阅读说明：本技术 一种α-L-鼠李糖苷酶突变体及其在制备普鲁宁中的应用 (alpha-L-rhamnosidase mutant and application thereof in preparation of praonine ) 是由 李利君 张一纯 倪辉 郑芳 李清彪 姜泽东 于 2021-09-28 设计创作，主要内容包括：本发明提供了一种α-L-鼠李糖苷酶突变体及其应用,该突变体是由如SEQ ID NO.1所示序列的野生型α-L-鼠李糖苷酶经过其第37或165位氨基酸突变而产生的突变体。与野生型α-L-鼠李糖苷酶相比,该突变体的酶活性得到了一定的提高,并且可高效专一的转化柚皮苷制备普鲁宁。(The invention provides an alpha-L-rhamnosidase mutant and application thereof, wherein the mutant is generated by the mutation of 37 th or 165 th amino acid of wild alpha-L-rhamnosidase of a sequence shown as SEQ ID NO. 1. Compared with wild alpha-L-rhamnosidase, the mutant has certain improved enzyme activity, and can efficiently and specifically convert naringin to prepare the pranin.)

1. An alpha-L-rhamnosidase mutant characterized in that the mutant is produced by the mutation of the 37 th or 165 th amino acid of the wild-type alpha-L-rhamnosidase of the sequence shown as SEQ ID NO. 1.

2. The alpha-L-rhamnosidase mutant of claim 1 wherein the amino acid sequence of the mutant corresponding to the amino acid mutation at position 37 is shown in SEQ ID NO. 2; the amino acid sequence of the mutant corresponding to the 165 th amino acid mutation is shown in SEQ ID NO. 3.

3. A gene encoding the alpha-L-rhamnosidase mutant of claim 1 or 2, wherein the nucleotide sequence of the mutant corresponding to the amino acid mutation at position 37 is shown in SEQ ID No. 4; the nucleotide sequence of the mutant corresponding to the 165 th amino acid mutation is shown in SEQ ID NO. 5.

4. A construct comprising the gene of claim 3.

5. Use of an alpha-L-rhamnosidase mutant as claimed in claim 1 or 2 for the preparation of praline.

Technical Field

The invention belongs to the technical field of bioengineering, and particularly relates to an alpha-L-rhamnosidase mutant and application thereof in preparation of praonine.

Background

The pravastatin is a flavonoid glycoside substance with the effects of reducing cholesterol, resisting oxidation, resisting virus and the like, and has good application prospect in the aspects of food and medicine. The abundance of pranine in nature is low, and the pranine is difficult to extract and prepare from biological tissues. At present, the preparation of the prunin mainly comprises a chemical method and a biological method, wherein the chemical method removes glycosyl from naringin under the conditions of high temperature and high pressure, the method needs a large amount of chemical catalysts and has the disadvantages of generally violent reaction conditions, more by-products of the obtained products and difficult separation and purification. The biological method is to hydrolyze naringin by using alpha-L-rhamnosidase to convert the naringin into the prunin, and the method has the advantages of mild reaction conditions, small influence on quality, high purity and high conversion rate.

The alpha-L-rhamnosidase can specifically hydrolyze terminal alpha-L-rhamnosyl of a plurality of natural products, and can act on L-rhamnose connected with alpha-1, 2, alpha-1, 3, alpha-1, 4 and alpha-1, 6 glycosidic bonds in flavone glycosides. The enzyme is widely present in plants, animals and microorganisms, and can be used for debitterizing citrus juice, biosynthesizing pranin and rhamnose, increasing wine flavor, removing hesperidin crystal in orange juice, and improving flavone bioactivity. In the preparation of the praerunin by hydrolyzing the naringin in the crude extract of the citrus flavonoid by utilizing the alpha-L-rhamnosidase, the crude extract of the citrus flavonoid contains a plurality of flavonoid glycoside compounds, so that the product not only produces the praerunin, but also produces other byproducts. The prunin is prepared by taking the citrus flavonoid crude extract as a raw material, the prunin is purified into naringin firstly, then is hydrolyzed by alpha-L-rhamnosidase and is further purified into the prunin, the prunin can be prepared by 2 times of purification and 2 times of concentration and crystallization, and the process is complex and has low yield.

Disclosure of Invention

The present invention is directed to solving, at least to some extent, one of the technical problems in the art described above. Therefore, the invention provides an alpha-L-rhamnosidase mutant which can efficiently and specifically convert naringin to prepare prunin.

To this end, in a first aspect of the present invention, there is provided an α -L-rhamnosidase mutant, a mutant produced from a wild-type α -L-rhamnosidase of the sequence shown as SEQ ID No.1 by amino acid mutation at position 37 or 165 thereof.

According to an embodiment of the invention, the mutant is a mutation of amino acid 37 or 165 of wild-type carrageenase. Compared with wild alpha-L-rhamnosidase, the enzyme activity of the mutant A37P is 245% of WT, and the enzyme activity of the mutant G165E is 176% of WT. Both can specifically convert naringin to generate the pulutinine, no other by-products are generated, the conversion rate is greatly improved, wherein the enzyme activity of A37P is as high as 8.5IU/ml, and the conversion rate reaches 73.51% under the reaction conditions of 80 ℃, pH7.0 and substrate concentration of 75 g/L. The enzyme activity of G165E is as high as 6IU/ml, and the conversion rate is 69.45% under the reaction conditions of 80 ℃, pH7.0 and substrate concentration of 75G/L. The method has the advantages of simple operation, low cost and the like, greatly reduces the production cost, and has wide application prospect.

Optionally, the amino acid sequence of the mutant corresponding to the 37 th amino acid mutation is shown as SEQ ID NO. 2; the amino acid sequence of the mutant corresponding to the 165 th amino acid mutation is shown in SEQ ID NO. 3.

In a second aspect of the invention, the invention provides a gene for coding the alpha-L-rhamnosidase mutant, wherein the nucleotide sequence of the mutant corresponding to the 37 th amino acid mutation is shown as SEQ ID NO. 4; the nucleotide sequence of the mutant corresponding to the 165 th amino acid mutation is shown in SEQ ID NO. 5.

In a third aspect of the present invention, there is provided a construct comprising a gene encoding the above-described alpha-L-rhamnosidase mutant.

In a fourth aspect of the invention, the application of the alpha-L-rhamnosidase mutant in preparing praonine is provided.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

FIG. 1 shows the results of SDS-PAGE analysis, wherein M: a molecular weight standard protein; 1: purified AT-Rha; 2: purified mutant a 37P; 3: purified mutant G165E;

FIG. 2 is a standard curve drawn by high performance liquid chromatography measuring peak areas at different naringin concentrations;

FIG. 3 shows the enzyme activities of AT-Rha, A37P and G165E;

FIG. 4 is a liquid chromatogram of naringin standard in example 3;

FIG. 5 is a liquid chromatogram of a pravastatin standard of example 3;

FIG. 6 is a liquid chromatogram of a crude citrus flavone sample from example 3;

FIG. 7 is a liquid chromatogram of naringin and prunin in the system after the WT reaction in example 3 was completed;

FIG. 8 is a liquid chromatogram of naringin and prunin in the system after the reaction of A37P in example 3;

FIG. 9 is a liquid chromatogram of naringin and prunin in the system after the end of the reaction of G165E in example 3.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

The following disclosure provides many different embodiments, or examples, for implementing different embodiments of the invention. To simplify the disclosure, specific embodiments or examples are described below. Of course, they are merely examples and are not intended to limit the present invention. In addition, the present invention provides examples of various specific processes and materials, and one of ordinary skill in the art will recognize the applicability of other processes and/or the use of other materials. The practice of the present invention will employ, unless otherwise indicated, conventional techniques of chemistry, molecular biology, and the like, which are within the capabilities of persons skilled in the art. In addition, unless otherwise indicated, nucleic acids are written from left to right in the 5 'to 3' direction and amino acid sequences are written from left to right in the amino terminus to carboxy terminus direction herein.

The invention is described below by way of illustrative specific examples, which do not limit the scope of the invention in any way. Specifically, the following are mentioned: the reagents used in the present invention are commercially available unless otherwise specified.

EXAMPLE 1 construction of alpha-L-rhamnosidase mutants A37P, G165E

Construction of recombinant cloning vector:

the alpha-L-rhamnosidase AT-Rha from the Aspergillus tubingensis TS529 is used as a template to prepare the mutant. The gene nucleic acid sequence of the alpha-L-rhamnosidase AT-Rha is shown as SEQ ID NO.1, and the protein amino acid sequence coded by the gene is shown as SEQ ID NO. 2. Activating a strain pPIC9K-AT-Rha containing a gene for coding alpha-L rhamnosidase AT-Rha on an LB plate containing 1 thousandth Amp resistance, culturing for 18h AT 37 ℃, selecting a single colony to be cultured in a 50mL LB conical flask also containing 1 thousandth Amp resistance, culturing AT 37 ℃ and 180rpm until OD600 is 1.0, and extracting plasmids according to the specification of a plasmid miniprep kit of Tiangen Biochemical technology Co.

The extracted plasmid was used as a template, and the construction of a mutant plasmid was completed using KOD-Plus-Mutagenesis Kit point mutation Kit (TOYOBO Co.). Construction of the mutant plasmid three steps were shared with the KOD-Plus-Mutagenesis Kit instructions, including reverse PCR, Dpn I digestion of the template, and self-circularization of the PCR product.

TABLE 1 mutant primer Table

The reverse PCR reaction system and the reaction process are as follows:

TABLE 1 inverse PCR System

The PCR conditions were: pre-denaturation at 94 deg.C for 2min, denaturation at 98 deg.C for 10s, extension at 68 deg.C for 11min, 11 cycles, and storage at 4 deg.C.

The Dpn I digestion template reaction system and the reaction process are as follows: mu.L of Dpn I was added to the PCR reaction solution, and the reaction was carried out at 37 ℃ for 1 hour.

The self-cyclization reaction system and the reaction process of the PCR product are as follows:

TABLE 3 PCR product self-cyclization System

Reaction conditions are as follows: the reaction is carried out for 1h at 16 ℃.

And (2) completely transferring the constructed mutant plasmids into escherichia coli DH5 alpha competence, uniformly mixing, placing on ice for 30min, placing the escherichia coli DH5 alpha competence at 42 ℃ for heat shock for 90s, then placing on ice for moderation for 2min, adding 1mL LB culture medium without Amp, placing the escherichia coli DH5 alpha competence at 37 ℃ for 2h, taking 200 microliter of thallus after the completion, coating the thallus on the LB culture medium containing 1 thousandth Amp, and culturing in a37 ℃ constant-temperature culture box until a single colony grows out.

After the single colony grows out, the single colony is picked up and cultured in an LB test tube containing the same resistance at 37 ℃ and 180rpm overnight. And carrying out positive verification by bacterial liquid PCR, and respectively carrying out PCR reaction by using the bacterial liquid as a template and using universal primers (5 'AOX and 3' AOX) and specific primers (AT-F and AT-R).

TABLE 4 bacterial liquid PCR reaction system

TABLE 5 PCR verification primer Table

And (3) carrying out agarose gel electrophoresis after the PCR reaction is finished, and sending the bacteria with bands amplified by the universal primer and the specific primer to Xiamen platinum end Biotechnology company Limited for sequencing.

Electrotransformation of α -L-rhamnosidase mutant a37P, G165E:

positive clones that verified correct pPIC9K-A37P and pPIC9K-G165E were plasmid extracted and the upgraded grains were linearized using Pme I.

TABLE 6 linearization System

And uniformly mixing 80 mu L of pichia pastoris competence with the recovered linearized plasmid, converting the mixture into pichia pastoris GS115 by adopting an electric shock conversion method, sucking 200 mu L of thallus, coating the thallus on an MD culture medium, and carrying out inverted culture at the temperature of 30 ℃ for 2-3 days until a single colony is grown. Single colonies randomly picked from MD plates were transferred to YPD plates containing G418 (final concentration: 2.5mg/mL) resistance, and single colony activated cultures obtained by screening were identified as positive and kept. The positive identified Pichia pastoris GS115 strain is selected and inoculated to a YPD culture medium for culture under the conditions of 30 ℃, the rotating speed of 220rpm and 16 hours of culture.

Expression and purification of alpha-L-rhamnosidase mutants A37P and G165E:

inoculating the activated strain into a BMGY culture medium by using 1% inoculation amount of gene engineering bacterium liquid containing mutant or wild alpha-L-rhamnosidase genes, culturing until the OD600 value reaches 3.0, descending the bacterium at room temperature, pouring out the culture medium, transferring all the bacterium into a BMMY culture medium, and adding 500 mu L of methanol solution every 24h to perform induced expression on proteins. After 7 days of incubation, the cells were centrifuged at 5867 Xg for 15min at 4 ℃ by a refrigerated centrifuge, and the supernatant enzyme solution was retained and stored at 4 ℃.

The crude enzyme liquid of alpha-L-rhamnosidase WT and A37P and G165E is collected, ultrafiltration concentration is carried out by a 50kDa membrane, and after purification is carried out by a Sephacry S-200HR gel column, the result is shown in figure 1 by SDS-PAGE inspection, and the WT and mutant enzymes A37P and G165E are single bands with the size of 130 kDa.

Example 2 determination of the enzyme Activity of alpha-L-rhamnosidase mutants A37P, G165E

Naringin with the concentration of 0-250 mu g/mL is prepared by using an enzyme reaction buffer solution with the pH of 4.0, the naringin passes through a water system filter membrane with the concentration of 0.22 mu m, and is fed into a liquid phase bottle and is measured by using Shimadzu liquid phase SPD-20L.

TABLE 7 liquid phase elution conditions

As shown in fig. 2, the measurement results were plotted as Y-80474X +30101 (R2-0.9999) using the substrate concentration as the X value and the peak area as the Y value.

Naringin (300. mu.g/mL) at pH 4.0 was used as a substrate, incubated at 60 ℃ for 10min, and then 2. mu.g/mL of an enzyme solution (WT, A37P or G165E purified in example 1) was added thereto, reacted at 60 ℃ for 30min, and then inactivated in a boiling water bath for 10 min. The reaction solution was filtered into a liquid phase bottle, and the change of naringin as a substrate was measured using Shimadzu liquid phase SPD-20L to calculate the enzyme activity. As shown in FIG. 3, the enzyme activity of mutant A37P is 245% of that of WT, and the enzyme activity of mutant G165E is 176% of that of WT.

Example 3 alpha-L-rhamnosidase mutants A37P, G165E specific conversion of naringin to Pronin

Taking a citrus flavone crude extract as a substrate, and WT, A37P and G165E as catalysts, wherein the reaction conditions are as follows: the naringin concentration is 75g/L, the enzyme adding amount is 3.5-8.5 IU/mL, the reaction temperature is 60 ℃, and the incubation is carried out for 15min under the pH value of 4.0. Then, the reaction solution was centrifuged at 30000g for 10min, filtered through a 0.22 μm membrane, and analyzed by HPLC at 280nm for the concentration of the constituents of the citrus flavone crude extract and the hydrolysis product, pranin. The results of HPLC measurements are shown in FIGS. 4 to 9, in which the peak time of naringin was about 9.5min (FIG. 4), and the peak time of pravastatin was about 10.5min (FIG. 5). Fig. 6 shows the components of a crude citrus flavone extract sample, and fig. 7 to 9 are liquid chromatograms of naringin and prunin in the system after the reaction of WT, a37P and G165E is finished, respectively. Compared with WT, mutants A37P and G165E can specifically convert naringin, no other byproducts are generated, the conversion rate is greatly improved, the WT conversion rate is 38.35%, the mutant A37P is 73.51%, and the mutant G165E is 69.45%.

In conclusion, according to the embodiment of the invention, the wild enzyme is subjected to site-directed mutagenesis by adopting a site-directed mutagenesis technology to obtain alpha-L-rhamnosidase mutants A37P and G165E, and the mutants are found to have excellent enzymological characteristics. Compared with WT, the enzyme activity of mutant A37P is 245% of WT, and the enzyme activity of mutant G165E is 176% of WT. And naringin can be specifically converted, no other byproducts are generated, the conversion rate is greatly improved, the WT conversion rate is 38.35%, the mutant A37P conversion rate is 73.51%, and the mutant G165E conversion rate is 69.45%. The method has the advantages of simple operation, low cost and the like, and has wide application prospect.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

SEQUENCE LISTING

<110> college university

<120> alpha-L-rhamnosidase mutant and application thereof in preparation of praline

<130> do not

<160> 5

<170> PatentIn version 3.5

<210> 1

<211> 888

<212> PRT

<213> Artificial sequence (Artificial sequence)

<400> 1

Met Ala Ala Leu Glu Glu Ala Arg Arg Asn Asp Thr Leu Thr Ala Ile

1 5 10 15

Lys Glu Asn Val Arg Glu Ala Ile Gly His Leu Tyr Val Gln Gln Leu

20 25 30

Ala Val Arg Val Ala His Arg Cys Pro Lys Ala Arg Lys His Thr Asp

35 40 45

Pro Ser Gly Ser Val Ile Ala Asp Glu Ile Asn Ser Glu Thr Val Val

50 55 60

Leu Pro Thr Arg Tyr Gly Thr Ser Leu Gly Phe Ala Asn Tyr Thr Gln

65 70 75 80

His Gly Asn Ala Ser Cys Phe Thr Leu Asp Gln Lys Ser Ser Leu Ile

85 90 95

Thr Leu Asp Tyr Gly Thr Glu Val Gly Gly Phe Pro Phe Phe His Val

100 105 110

Asp Ser Leu Ser Asn Ala Val Gln Ile Glu Ala Lys Tyr Thr Glu Ser

115 120 125

Lys Thr Gly Leu Asp Glu Pro Phe Gly Asp Gly Pro Trp Thr Phe Ser

130 135 140

Asn Gly Leu Ser Asn Thr Phe Arg Val Glu Thr Phe Asn Val Thr Ser

145 150 155 160

Pro Gly Thr Val Gly Ser Phe Phe Ile Gln Gly Gly Leu Arg Trp Gln

165 170 175

Asn Leu Lys Leu Leu Thr Asp Gly Ser Val Arg Ile Cys Glu Ala Gly

180 185 190

Ile Lys Ser Gly Asn Asp Arg Thr Pro Val Asn Lys Leu Pro Gly Phe

195 200 205

Phe Glu Ser Ser Asn Lys Leu Tyr Asn Glu Ile Trp Ala Leu Gly Pro

210 215 220

Arg Thr Val Gln Gln Ala Cys Ile Ala Ala Asp Thr Ala Pro Ser Thr

225 230 235 240

Trp Glu Val Thr Asp Glu Gly Val Tyr Leu Arg Gly Gln Gln Pro Ala

245 250 255

Gln Ser Val Ala Gly Ala Ser Phe Asp Asn Tyr Thr Met Thr Phe Gln

260 265 270

Thr Lys Ile Ile Arg Gly Gly Thr Gly Trp Lys Val Ala Ala Gly Val

275 280 285

Gly Gly Phe Gly Pro Tyr Phe Val Leu Thr Ser Glu Tyr Pro Ala Asp

290 295 300

Ser Thr Phe Val Asn Thr Asn Arg Thr Thr Val Pro Ala Asn Thr Leu

305 310 315 320

Ala Val Gly Tyr Gly Trp Asn Leu Val Asn Gln Thr Ser Leu Thr Thr

325 330 335

Gly Lys Val Asn His Tyr Ser Leu Pro Phe Asn Ile Lys Glu Gly Glu

340 345 350

Trp Tyr Glu Ile Ser Thr Ser Ile Asn Ala Thr Gly Tyr Ala Val Thr

355 360 365

Ile Asn Gly Thr Glu Thr Phe Val Ala Leu Asp Asp Leu Gln Ile Val

370 375 380

Ser Gly Thr Thr Gly Ser Ser Gly Ser Leu Thr Gly Gly Thr Trp Gly

385 390 395 400

Phe Gly Pro Tyr Gln Asp Gln Thr Ala Leu Val Lys Asp Val Glu Val

405 410 415

Ile Ala Gln Asn Gly Thr Gln Leu Tyr Arg Asn Pro Met Thr Leu Ser

420 425 430

Ser Val Leu Glu Glu Tyr Gly Val Met Ala Ser Lys His Ser Val Cys

435 440 445

Leu Asp Gly Ala Lys Arg Asp Arg Leu Val Trp Asn Gly Asp Phe Val

450 455 460

His Thr Tyr Arg Val Ile Gln Ser Ser Thr Tyr Arg Ser Asp Phe Ile

465 470 475 480

Thr Gly Ser Leu Glu Tyr Trp Ile Asp Arg Gln Ala Pro Asp Ser Ser

485 490 495

Gln Tyr Ala Gly Tyr Phe Ser Met Ser Pro Ala Met Gly Gln Ser Ala

500 505 510

Lys Tyr Val Asp Thr Tyr Ala Ser Phe Gly Leu Leu Asp Tyr Gln Leu

515 520 525

Phe Leu Leu Asn Val Phe Ala Gly His Tyr Arg Asn Ser Gly Asp Lys

530 535 540

Ala Phe Val Ala Lys His Trp Thr Lys Ile Arg Lys Gly Val Glu Ala

545 550 555 560

Ile Leu Pro Leu Ile Asp Asp Gln Ser Gly Leu Ala Val Ala Thr Asn

565 570 575

Ile Gly Ala Phe Phe Ser Gly Ser Asp Asn Gly Thr Ala Val Ser Gly

580 585 590

Leu Leu Ala His Thr Leu Asp Gln Met Ala Asp Val Ala Ser Ala Met

595 600 605

Asn Glu Thr Asp Val Ala Thr Met Trp Thr Arg Ser Ala Thr Ser Ile

610 615 620

Lys Ala Ala Ile Ser Gln Arg Leu Trp Asn Ser Arg Leu Gly Tyr Tyr

625 630 635 640

Ala Thr Asp Leu Ser Asp Pro Thr Glu Gln Ser Ile Thr Gly Thr Ala

645 650 655

Trp Ala Ile Leu Ala Gly Val Ala Asn Ala Thr Gln Ala Glu Ser Ser

660 665 670

Leu Ala Ala Leu Ser Ser Leu Arg Leu Gly Ile Gly Tyr Lys Thr Ser

675 680 685

Ser Ser Val Ala Asn Ala Ser Thr Thr Asn Leu Ala Pro Phe Leu Thr

690 695 700

Gly Phe Leu Leu Glu Ser Ile Leu Gln Glu Ser Arg Asn Ser Pro Asn

705 710 715 720

Ser Ser Gln Ala Arg Ser Thr Ala Ile Ser Val Leu Leu Asp Gln Leu

725 730 735

Trp Ala Ala Met Val Thr Gln Asp Lys Tyr Tyr Thr Gly Thr Thr Trp

740 745 750

Glu Tyr Leu Tyr Pro Asp Gly Arg Pro Gly Leu Asp Leu Tyr Thr Ser

755 760 765

His Ala His Pro Trp Ala Ala Ala Pro Thr Tyr Val Leu Ser Glu Tyr

770 775 780

Val Leu Gly Val Gln Ala Thr Ser Ala Gly Phe Ser Asp Trp Glu Phe

785 790 795 800

Arg Pro Ala Met Leu Asp Val Asn Val Ser Trp Ala Arg Gly Arg Val

805 810 815

Pro Thr Pro His Gly Ala Ile Gln Ala Ser Trp Arg Leu Asn Gly Thr

820 825 830

Ser Val Gln Leu Ser Val Cys Gly Pro Ser Gly Thr Glu Gly Val Val

835 840 845

Ser Val Pro Phe Asp Ile Arg Ser Tyr Ser Val Asn Gly Lys Gln Gln

850 855 860

Ile Asp Ser Lys Asp Gly Leu Glu Val Tyr Val Ser Gly Gly Ser Cys

865 870 875 880

Thr Glu Ile His Ala Val Arg Gly

885

<210> 2

<211> 888

<212> PRT

<213> Artificial sequence (Artificial sequence)

<400> 2

Met Ala Ala Leu Glu Glu Ala Arg Arg Asn Asp Thr Leu Thr Ala Ile

1 5 10 15

Lys Glu Asn Val Arg Glu Ala Ile Gly His Leu Tyr Val Gln Gln Leu

20 25 30

Ala Val Arg Val Pro His Arg Cys Pro Lys Ala Arg Lys His Thr Asp

35 40 45

Pro Ser Gly Ser Val Ile Ala Asp Glu Ile Asn Ser Glu Thr Val Val

50 55 60

Leu Pro Thr Arg Tyr Gly Thr Ser Leu Gly Phe Ala Asn Tyr Thr Gln

65 70 75 80

His Gly Asn Ala Ser Cys Phe Thr Leu Asp Gln Lys Ser Ser Leu Ile

85 90 95

Thr Leu Asp Tyr Gly Thr Glu Val Gly Gly Phe Pro Phe Phe His Val

100 105 110

Asp Ser Leu Ser Asn Ala Val Gln Ile Glu Ala Lys Tyr Thr Glu Ser

115 120 125

Lys Thr Gly Leu Asp Glu Pro Phe Gly Asp Gly Pro Trp Thr Phe Ser

130 135 140

Asn Gly Leu Ser Asn Thr Phe Arg Val Glu Thr Phe Asn Val Thr Ser

145 150 155 160

Pro Gly Thr Val Gly Ser Phe Phe Ile Gln Gly Gly Leu Arg Trp Gln

165 170 175

Asn Leu Lys Leu Leu Thr Asp Gly Ser Val Arg Ile Cys Glu Ala Gly

180 185 190

Ile Lys Ser Gly Asn Asp Arg Thr Pro Val Asn Lys Leu Pro Gly Phe

195 200 205

Phe Glu Ser Ser Asn Lys Leu Tyr Asn Glu Ile Trp Ala Leu Gly Pro

210 215 220

Arg Thr Val Gln Gln Ala Cys Ile Ala Ala Asp Thr Ala Pro Ser Thr

225 230 235 240

Trp Glu Val Thr Asp Glu Gly Val Tyr Leu Arg Gly Gln Gln Pro Ala

245 250 255

Gln Ser Val Ala Gly Ala Ser Phe Asp Asn Tyr Thr Met Thr Phe Gln

260 265 270

Thr Lys Ile Ile Arg Gly Gly Thr Gly Trp Lys Val Ala Ala Gly Val

275 280 285

Gly Gly Phe Gly Pro Tyr Phe Val Leu Thr Ser Glu Tyr Pro Ala Asp

290 295 300

Ser Thr Phe Val Asn Thr Asn Arg Thr Thr Val Pro Ala Asn Thr Leu

305 310 315 320

Ala Val Gly Tyr Gly Trp Asn Leu Val Asn Gln Thr Ser Leu Thr Thr

325 330 335

Gly Lys Val Asn His Tyr Ser Leu Pro Phe Asn Ile Lys Glu Gly Glu

340 345 350

Trp Tyr Glu Ile Ser Thr Ser Ile Asn Ala Thr Gly Tyr Ala Val Thr

355 360 365

Ile Asn Gly Thr Glu Thr Phe Val Ala Leu Asp Asp Leu Gln Ile Val

370 375 380

Ser Gly Thr Thr Gly Ser Ser Gly Ser Leu Thr Gly Gly Thr Trp Gly

385 390 395 400

Phe Gly Pro Tyr Gln Asp Gln Thr Ala Leu Val Lys Asp Val Glu Val

405 410 415

Ile Ala Gln Asn Gly Thr Gln Leu Tyr Arg Asn Pro Met Thr Leu Ser

420 425 430

Ser Val Leu Glu Glu Tyr Gly Val Met Ala Ser Lys His Ser Val Cys

435 440 445

Leu Asp Gly Ala Lys Arg Asp Arg Leu Val Trp Asn Gly Asp Phe Val

450 455 460

His Thr Tyr Arg Val Ile Gln Ser Ser Thr Tyr Arg Ser Asp Phe Ile

465 470 475 480

Thr Gly Ser Leu Glu Tyr Trp Ile Asp Arg Gln Ala Pro Asp Ser Ser

485 490 495

Gln Tyr Ala Gly Tyr Phe Ser Met Ser Pro Ala Met Gly Gln Ser Ala

500 505 510

Lys Tyr Val Asp Thr Tyr Ala Ser Phe Gly Leu Leu Asp Tyr Gln Leu

515 520 525

Phe Leu Leu Asn Val Phe Ala Gly His Tyr Arg Asn Ser Gly Asp Lys

530 535 540

Ala Phe Val Ala Lys His Trp Thr Lys Ile Arg Lys Gly Val Glu Ala

545 550 555 560

Ile Leu Pro Leu Ile Asp Asp Gln Ser Gly Leu Ala Val Ala Thr Asn

565 570 575

Ile Gly Ala Phe Phe Ser Gly Ser Asp Asn Gly Thr Ala Val Ser Gly

580 585 590

Leu Leu Ala His Thr Leu Asp Gln Met Ala Asp Val Ala Ser Ala Met

595 600 605

Asn Glu Thr Asp Val Ala Thr Met Trp Thr Arg Ser Ala Thr Ser Ile

610 615 620

Lys Ala Ala Ile Ser Gln Arg Leu Trp Asn Ser Arg Leu Gly Tyr Tyr

625 630 635 640

Ala Thr Asp Leu Ser Asp Pro Thr Glu Gln Ser Ile Thr Gly Thr Ala

645 650 655

Trp Ala Ile Leu Ala Gly Val Ala Asn Ala Thr Gln Ala Glu Ser Ser

660 665 670

Leu Ala Ala Leu Ser Ser Leu Arg Leu Gly Ile Gly Tyr Lys Thr Ser

675 680 685

Ser Ser Val Ala Asn Ala Ser Thr Thr Asn Leu Ala Pro Phe Leu Thr

690 695 700

Gly Phe Leu Leu Glu Ser Ile Leu Gln Glu Ser Arg Asn Ser Pro Asn

705 710 715 720

Ser Ser Gln Ala Arg Ser Thr Ala Ile Ser Val Leu Leu Asp Gln Leu

725 730 735

Trp Ala Ala Met Val Thr Gln Asp Lys Tyr Tyr Thr Gly Thr Thr Trp

740 745 750

Glu Tyr Leu Tyr Pro Asp Gly Arg Pro Gly Leu Asp Leu Tyr Thr Ser

755 760 765

His Ala His Pro Trp Ala Ala Ala Pro Thr Tyr Val Leu Ser Glu Tyr

770 775 780

Val Leu Gly Val Gln Ala Thr Ser Ala Gly Phe Ser Asp Trp Glu Phe

785 790 795 800

Arg Pro Ala Met Leu Asp Val Asn Val Ser Trp Ala Arg Gly Arg Val

805 810 815

Pro Thr Pro His Gly Ala Ile Gln Ala Ser Trp Arg Leu Asn Gly Thr

820 825 830

Ser Val Gln Leu Ser Val Cys Gly Pro Ser Gly Thr Glu Gly Val Val

835 840 845

Ser Val Pro Phe Asp Ile Arg Ser Tyr Ser Val Asn Gly Lys Gln Gln

850 855 860

Ile Asp Ser Lys Asp Gly Leu Glu Val Tyr Val Ser Gly Gly Ser Cys

865 870 875 880

Thr Glu Ile His Ala Val Arg Gly

885

<210> 3

<211> 888

<212> PRT

<213> Artificial sequence (Artificial sequence)

<400> 3

Met Ala Ala Leu Glu Glu Ala Arg Arg Asn Asp Thr Leu Thr Ala Ile

1 5 10 15

Lys Glu Asn Val Arg Glu Ala Ile Gly His Leu Tyr Val Gln Gln Leu

20 25 30

Ala Val Arg Val Ala His Arg Cys Pro Lys Ala Arg Lys His Thr Asp

35 40 45

Pro Ser Gly Ser Val Ile Ala Asp Glu Ile Asn Ser Glu Thr Val Val

50 55 60

Leu Pro Thr Arg Tyr Gly Thr Ser Leu Gly Phe Ala Asn Tyr Thr Gln

65 70 75 80

His Gly Asn Ala Ser Cys Phe Thr Leu Asp Gln Lys Ser Ser Leu Ile

85 90 95

Thr Leu Asp Tyr Gly Thr Glu Val Gly Gly Phe Pro Phe Phe His Val

100 105 110

Asp Ser Leu Ser Asn Ala Val Gln Ile Glu Ala Lys Tyr Thr Glu Ser

115 120 125

Lys Thr Gly Leu Asp Glu Pro Phe Gly Asp Gly Pro Trp Thr Phe Ser

130 135 140

Asn Gly Leu Ser Asn Thr Phe Arg Val Glu Thr Phe Asn Val Thr Ser

145 150 155 160

Pro Gly Thr Val Glu Ser Phe Phe Ile Gln Gly Gly Leu Arg Trp Gln

165 170 175

Asn Leu Lys Leu Leu Thr Asp Gly Ser Val Arg Ile Cys Glu Ala Gly

180 185 190

Ile Lys Ser Gly Asn Asp Arg Thr Pro Val Asn Lys Leu Pro Gly Phe

195 200 205

Phe Glu Ser Ser Asn Lys Leu Tyr Asn Glu Ile Trp Ala Leu Gly Pro

210 215 220

Arg Thr Val Gln Gln Ala Cys Ile Ala Ala Asp Thr Ala Pro Ser Thr

225 230 235 240

Trp Glu Val Thr Asp Glu Gly Val Tyr Leu Arg Gly Gln Gln Pro Ala

245 250 255

Gln Ser Val Ala Gly Ala Ser Phe Asp Asn Tyr Thr Met Thr Phe Gln

260 265 270

Thr Lys Ile Ile Arg Gly Gly Thr Gly Trp Lys Val Ala Ala Gly Val

275 280 285

Gly Gly Phe Gly Pro Tyr Phe Val Leu Thr Ser Glu Tyr Pro Ala Asp

290 295 300

Ser Thr Phe Val Asn Thr Asn Arg Thr Thr Val Pro Ala Asn Thr Leu

305 310 315 320

Ala Val Gly Tyr Gly Trp Asn Leu Val Asn Gln Thr Ser Leu Thr Thr

325 330 335

Gly Lys Val Asn His Tyr Ser Leu Pro Phe Asn Ile Lys Glu Gly Glu

340 345 350

Trp Tyr Glu Ile Ser Thr Ser Ile Asn Ala Thr Gly Tyr Ala Val Thr

355 360 365

Ile Asn Gly Thr Glu Thr Phe Val Ala Leu Asp Asp Leu Gln Ile Val

370 375 380

Ser Gly Thr Thr Gly Ser Ser Gly Ser Leu Thr Gly Gly Thr Trp Gly

385 390 395 400

Phe Gly Pro Tyr Gln Asp Gln Thr Ala Leu Val Lys Asp Val Glu Val

405 410 415

Ile Ala Gln Asn Gly Thr Gln Leu Tyr Arg Asn Pro Met Thr Leu Ser

420 425 430

Ser Val Leu Glu Glu Tyr Gly Val Met Ala Ser Lys His Ser Val Cys

435 440 445

Leu Asp Gly Ala Lys Arg Asp Arg Leu Val Trp Asn Gly Asp Phe Val

450 455 460

His Thr Tyr Arg Val Ile Gln Ser Ser Thr Tyr Arg Ser Asp Phe Ile

465 470 475 480

Thr Gly Ser Leu Glu Tyr Trp Ile Asp Arg Gln Ala Pro Asp Ser Ser

485 490 495

Gln Tyr Ala Gly Tyr Phe Ser Met Ser Pro Ala Met Gly Gln Ser Ala

500 505 510

Lys Tyr Val Asp Thr Tyr Ala Ser Phe Gly Leu Leu Asp Tyr Gln Leu

515 520 525

Phe Leu Leu Asn Val Phe Ala Gly His Tyr Arg Asn Ser Gly Asp Lys

530 535 540

Ala Phe Val Ala Lys His Trp Thr Lys Ile Arg Lys Gly Val Glu Ala

545 550 555 560

Ile Leu Pro Leu Ile Asp Asp Gln Ser Gly Leu Ala Val Ala Thr Asn

565 570 575

Ile Gly Ala Phe Phe Ser Gly Ser Asp Asn Gly Thr Ala Val Ser Gly

580 585 590

Leu Leu Ala His Thr Leu Asp Gln Met Ala Asp Val Ala Ser Ala Met

595 600 605

Asn Glu Thr Asp Val Ala Thr Met Trp Thr Arg Ser Ala Thr Ser Ile

610 615 620

Lys Ala Ala Ile Ser Gln Arg Leu Trp Asn Ser Arg Leu Gly Tyr Tyr

625 630 635 640

Ala Thr Asp Leu Ser Asp Pro Thr Glu Gln Ser Ile Thr Gly Thr Ala

645 650 655

Trp Ala Ile Leu Ala Gly Val Ala Asn Ala Thr Gln Ala Glu Ser Ser

660 665 670

Leu Ala Ala Leu Ser Ser Leu Arg Leu Gly Ile Gly Tyr Lys Thr Ser

675 680 685

Ser Ser Val Ala Asn Ala Ser Thr Thr Asn Leu Ala Pro Phe Leu Thr

690 695 700

Gly Phe Leu Leu Glu Ser Ile Leu Gln Glu Ser Arg Asn Ser Pro Asn

705 710 715 720

Ser Ser Gln Ala Arg Ser Thr Ala Ile Ser Val Leu Leu Asp Gln Leu

725 730 735

Trp Ala Ala Met Val Thr Gln Asp Lys Tyr Tyr Thr Gly Thr Thr Trp

740 745 750

Glu Tyr Leu Tyr Pro Asp Gly Arg Pro Gly Leu Asp Leu Tyr Thr Ser

755 760 765

His Ala His Pro Trp Ala Ala Ala Pro Thr Tyr Val Leu Ser Glu Tyr

770 775 780

Val Leu Gly Val Gln Ala Thr Ser Ala Gly Phe Ser Asp Trp Glu Phe

785 790 795 800

Arg Pro Ala Met Leu Asp Val Asn Val Ser Trp Ala Arg Gly Arg Val

805 810 815

Pro Thr Pro His Gly Ala Ile Gln Ala Ser Trp Arg Leu Asn Gly Thr

820 825 830

Ser Val Gln Leu Ser Val Cys Gly Pro Ser Gly Thr Glu Gly Val Val

835 840 845

Ser Val Pro Phe Asp Ile Arg Ser Tyr Ser Val Asn Gly Lys Gln Gln

850 855 860

Ile Asp Ser Lys Asp Gly Leu Glu Val Tyr Val Ser Gly Gly Ser Cys

865 870 875 880

Thr Glu Ile His Ala Val Arg Gly

885

<210> 4

<211> 2667

<212> DNA

<213> Artificial sequence (Artificial sequence)

<400> 4

atggcagcgt tggaggaagc tcgtaggaat gacaccttga cagccataaa ggaaaatgtc 60

cgggaagcga ttggccatct ttacgtgcag cagcttgctg ttcgcgtccc acataggtgc 120

ccaaaggcgc gtaaacatac tgaccctagt ggctcggtta ttgctgacga aattaacagt 180

gagactgtcg tgcttcctac ccgatacgga actagcttgg gatttgcgaa ttatacgcag 240

catggaaacg catcctgctt cacgcttgac cagaaaagct cattgattac cctagactac 300

ggtaccgaag ttgggggatt ccccttcttc catgtggact ctctatccaa tgcagtccag 360

atcgaggcca agtacaccga atccaagacc ggtcttgacg agccgtttgg tgatggccca 420

tggaccttct ccaacggcct ctctaatacc ttccgcgtcg aaacgttcaa tgtcacctca 480

cccgggacag tgggatcctt cttcattcaa gggggccttc gctggcagaa cctcaagctc 540

ctcacagatg gcagtgttcg catatgcgaa gctggtatca aatctggaaa tgaccgcact 600

ccggtaaaca aactgccagg gttcttcgag agctcgaaca agctgtataa tgaaatatgg 660

gccttagggc cacgcacagt ccagcaagca tgcatcgcgg cagataccgc accatcaaca 720

tgggaagtca ctgacgaagg tgtgtatctt cgtggacagc aacctgctca atcagtggca 780

ggagcgtcct ttgacaacta caccatgacc ttccagacca agattatccg tggaggaaca 840

ggttggaagg ttgccgctgg tgtgggcgga tttggtcctt attttgttct taccagcgaa 900

taccctgctg actccacatt tgtcaatacc aaccgaacga ccgtccctgc aaacacacta 960

gctgtgggtt acgggtggaa ccttgtgaat cagacatctc tcaccaccgg aaaagtgaac 1020

cattattcct tacctttcaa cattaaggag ggagaatggt atgagatctc gacttccatc 1080

aatgcgaccg gatatgctgt taccatcaat ggaaccgaga cattcgtggc actggatgac 1140

ctgcaaattg tatctggtac tactggctcc tctggcagtc tgacaggcgg tacctggggg 1200

tttgggccat atcaggatca aaccgctctt gtcaaggacg tggaggtcat cgcacaaaat 1260

ggtacccagt tgtaccggaa tccgatgacg ctcagctccg tcctcgagga atacggagtg 1320

atggccagta agcactccgt ctgtctggac ggtgcgaaaa gggaccgtct tgtctggaat 1380

ggtgattttg tacacactta tcgcgtcatc cagtccagca cctatcgctc cgattttata 1440

accggttccc tagagtactg gatcgaccgt caggcaccag actcgtcgca gtacgctggc 1500

tacttcagca tgtcacctgc tatgggccaa tcggcgaaat atgttgacac gtatgcttct 1560

ttcggacttc ttgattacca gctttttctt ctcaacgtat ttgctggtca ctacagaaac 1620

tctggcgaca aagcgtttgt ggccaagcat tggacaaaga tcaggaaagg cgtggaagcc 1680

atcctgcctt tgatcgatga ccaatctgga ctggccgtcg ccaccaatat cggggcattc 1740

ttctcgggat ccgacaatgg cactgcagta tcggggctcc ttgcccacac actcgaccag 1800

atggctgatg tggcgtccgc gatgaatgag acagatgtcg cgacaatgtg gactcgttcg 1860

gcgacttcaa tcaaagctgc gatcagccag cggctctgga attcccgctt ggggtactat 1920

gcgaccgacc tgagcgaccc gaccgagcag tctatcaccg gcactgcctg ggctattctt 1980

gcgggagtcg ccaatgccac gcaagcagaa tcctccctcg cagcattatc ctctcttcgg 2040

cttggaatag gctacaaaac gtcgagctcc gttgccaacg catcaacgac taatcttgcg 2100

ccttttctca ccggtttcct cttagaatcg attttgcagg agagtcgcaa cagtcccaac 2160

tcaagtcaag ccagatctac cgcaattagc gtgctccttg accaactttg ggctgcgatg 2220

gtgacccagg ataaatacta tactggtaca acttgggaat acctttaccc tgatggccga 2280

cccgggcttg acctctacac gtcgcatgca cacccttggg cagctgcgcc aacgtacgtt 2340

ctgtcggaat atgtcctcgg tgttcaagcg acttcggctg gattttctga ctgggagttt 2400

cgtcccgcga tgttggatgt gaatgtttca tgggcacggg gaagagtgcc cactcctcat 2460

ggggcgatcc aggctagctg gcggttgaat ggcacgagcg tgcagttgag cgtgtgtggc 2520

cctagtggta cagagggagt cgtcagcgtg ccatttgata tcaggtcgta ttcagttaac 2580

ggaaagcaac agatagacag caaggacggc ttggaagtct atgtgtctgg aggatcatgt 2640

actgaaatcc atgccgtcag aggttga 2667

<210> 5

<211> 2667

<212> DNA

<213> Artificial sequence (Artificial sequence)

<400> 5

atggcagcgt tggaggaagc tcgtaggaat gacaccttga cagccataaa ggaaaatgtc 60

cgggaagcga ttggccatct ttacgtgcag cagcttgctg ttcgcgtcgc tcataggtgc 120

ccaaaggcgc gtaaacatac tgaccctagt ggctcggtta ttgctgacga aattaacagt 180

gagactgtcg tgcttcctac ccgatacgga actagcttgg gatttgcgaa ttatacgcag 240

catggaaacg catcctgctt cacgcttgac cagaaaagct cattgattac cctagactac 300

ggtaccgaag ttgggggatt ccccttcttc catgtggact ctctatccaa tgcagtccag 360

atcgaggcca agtacaccga atccaagacc ggtcttgacg agccgtttgg tgatggccca 420

tggaccttct ccaacggcct ctctaatacc ttccgcgtcg aaacgttcaa tgtcacctca 480

cccgggacag tggagtcctt cttcattcaa gggggccttc gctggcagaa cctcaagctc 540

ctcacagatg gcagtgttcg catatgcgaa gctggtatca aatctggaaa tgaccgcact 600

ccggtaaaca aactgccagg gttcttcgag agctcgaaca agctgtataa tgaaatatgg 660

gccttagggc cacgcacagt ccagcaagca tgcatcgcgg cagataccgc accatcaaca 720

tgggaagtca ctgacgaagg tgtgtatctt cgtggacagc aacctgctca atcagtggca 780

ggagcgtcct ttgacaacta caccatgacc ttccagacca agattatccg tggaggaaca 840

ggttggaagg ttgccgctgg tgtgggcgga tttggtcctt attttgttct taccagcgaa 900

taccctgctg actccacatt tgtcaatacc aaccgaacga ccgtccctgc aaacacacta 960

gctgtgggtt acgggtggaa ccttgtgaat cagacatctc tcaccaccgg aaaagtgaac 1020

cattattcct tacctttcaa cattaaggag ggagaatggt atgagatctc gacttccatc 1080

aatgcgaccg gatatgctgt taccatcaat ggaaccgaga cattcgtggc actggatgac 1140

ctgcaaattg tatctggtac tactggctcc tctggcagtc tgacaggcgg tacctggggg 1200

tttgggccat atcaggatca aaccgctctt gtcaaggacg tggaggtcat cgcacaaaat 1260

ggtacccagt tgtaccggaa tccgatgacg ctcagctccg tcctcgagga atacggagtg 1320

atggccagta agcactccgt ctgtctggac ggtgcgaaaa gggaccgtct tgtctggaat 1380

ggtgattttg tacacactta tcgcgtcatc cagtccagca cctatcgctc cgattttata 1440

accggttccc tagagtactg gatcgaccgt caggcaccag actcgtcgca gtacgctggc 1500

tacttcagca tgtcacctgc tatgggccaa tcggcgaaat atgttgacac gtatgcttct 1560

ttcggacttc ttgattacca gctttttctt ctcaacgtat ttgctggtca ctacagaaac 1620

tctggcgaca aagcgtttgt ggccaagcat tggacaaaga tcaggaaagg cgtggaagcc 1680

atcctgcctt tgatcgatga ccaatctgga ctggccgtcg ccaccaatat cggggcattc 1740

ttctcgggat ccgacaatgg cactgcagta tcggggctcc ttgcccacac actcgaccag 1800

atggctgatg tggcgtccgc gatgaatgag acagatgtcg cgacaatgtg gactcgttcg 1860

gcgacttcaa tcaaagctgc gatcagccag cggctctgga attcccgctt ggggtactat 1920

gcgaccgacc tgagcgaccc gaccgagcag tctatcaccg gcactgcctg ggctattctt 1980

gcgggagtcg ccaatgccac gcaagcagaa tcctccctcg cagcattatc ctctcttcgg 2040

cttggaatag gctacaaaac gtcgagctcc gttgccaacg catcaacgac taatcttgcg 2100

ccttttctca ccggtttcct cttagaatcg attttgcagg agagtcgcaa cagtcccaac 2160

tcaagtcaag ccagatctac cgcaattagc gtgctccttg accaactttg ggctgcgatg 2220

gtgacccagg ataaatacta tactggtaca acttgggaat acctttaccc tgatggccga 2280

cccgggcttg acctctacac gtcgcatgca cacccttggg cagctgcgcc aacgtacgtt 2340

ctgtcggaat atgtcctcgg tgttcaagcg acttcggctg gattttctga ctgggagttt 2400

cgtcccgcga tgttggatgt gaatgtttca tgggcacggg gaagagtgcc cactcctcat 2460

ggggcgatcc aggctagctg gcggttgaat ggcacgagcg tgcagttgag cgtgtgtggc 2520

cctagtggta cagagggagt cgtcagcgtg ccatttgata tcaggtcgta ttcagttaac 2580

ggaaagcaac agatagacag caaggacggc ttggaagtct atgtgtctgg aggatcatgt 2640

actgaaatcc atgccgtcag aggttga 2667