CN115160417B - 盔形毕赤酵母Glyco_hydro类分泌蛋白及其应用 - Google Patents

盔形毕赤酵母Glyco_hydro类分泌蛋白及其应用 Download PDF

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CN115160417B
CN115160417B CN202210723293.0A CN202210723293A CN115160417B CN 115160417 B CN115160417 B CN 115160417B CN 202210723293 A CN202210723293 A CN 202210723293A CN 115160417 B CN115160417 B CN 115160417B
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曾凯芳
陈鸥
易兰花
阮长晴
王文军
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Abstract

本发明公开了氨基酸序列如SEQ ID No.1、SEQ ID No.2或SEQ ID No.3所示的盔形毕赤酵母Glyco_hydro类分泌蛋白及其在制备诱导柑橘果实抗病性的保鲜剂中的应用,研究结果证实,农杆菌介导的遗传转化在柑橘果实上瞬时表达Glyco_hydro类分泌蛋白,能一定程度抑制柑橘果实绿霉病的发病和病斑直径的增长;本发明从盔形毕赤酵母中挖掘出具有诱导柑橘果实抗病性的Glyco_hydro类分泌蛋白,不仅丰富了盔形毕赤酵母诱导柑橘果实抗病性的机理,拓宽了拮抗酵母在果实保鲜领域的应用方式,也为柑橘果实采后绿霉病的防治提供了新的解决方法。

Description

盔形毕赤酵母Glyco_hydro类分泌蛋白及其应用
技术领域
本发明属于基因工程技术和果实采后病害生物防治技术领域,涉及盔形毕赤酵母(Pichia galeiformis)Glyco_hydro类分泌蛋白及其应用。
背景技术
拮抗酵母是果实采后病害防治中常用的生物防治拮抗菌。已有大量文献报道拮抗酵母能诱导果实抗病性,涉及果实多种抗病基因的表达、激素合成和信号转导途径、抗病相关物质的合成等。然而,拮抗酵母分泌蛋白对果实抗病性的作用还不清楚。
柑橘是芸香科柑橘亚科柑橘属植物,是世界和中国产量最多的水果。新鲜柑橘果实在采后运输、贮藏等过程中极易受微生物侵染,损失可达总产量的30%以上。由真菌指状青霉(Penicillium digitatum)引起的绿霉病是柑橘果实贮藏过程中主要的侵染性病害。目前产业上主要采用咪鲜胺等化学杀菌剂控制果实采后病害,但存在杀菌剂残留、微生物产生耐药性等问题。
发明内容
本发明的目的在于探究和明确拮抗酵母分泌蛋白在诱导果实抗病性中的作用,以期为果实采后病害的防治提供新的解决方案。
经研究,本发明提供如下技术方案:
1.盔形毕赤酵母Glyco_hydro类分泌蛋白,氨基酸序列如SEQ ID No.1、SEQ IDNo.2或SEQ ID No.3所示。
2.盔形毕赤酵母Glyco_hydro类分泌蛋白的编码基因。
进一步,所述编码基因的核苷酸序列如SEQ ID No.4、SEQ ID No.5或SEQ ID No.6所示。
3.含有盔形毕赤酵母Glyco_hydro类分泌蛋白编码基因的重组表达载体。
进一步,所述重组表达载体是将核苷酸序列如SEQ ID No.4、SEQ ID No.5或SEQID No.6所示的盔形毕赤酵母Glyco_hydro类分泌蛋白编码基因克隆入植物表达载体pCAMBIA2300的多克隆位点KpnI和PstI之间而得到。
4.含有上述重组表达载体的工程菌。
进一步,所述工程菌是将含有盔形毕赤酵母Glyco_hydro类分泌蛋白编码基因的重组表达载体转入农杆菌GV3101中而得到。
5.盔形毕赤酵母Glyco_hydro类分泌蛋白在制备诱导柑橘果实抗病性的保鲜剂中的应用。
进一步,所述诱导柑橘果实抗病性为诱导柑橘果实绿霉病抗病性。
6.所述工程菌在制备诱导柑橘果实抗病性的保鲜剂中的应用。
进一步,所述诱导柑橘果实抗病性为诱导柑橘果实绿霉病抗病性。
本发明的有益效果在于:本发明提供了盔形毕赤酵母Glyco_hydro类分泌蛋白及其在制备诱导柑橘果实抗病性的保鲜剂中的应用,研究结果证实,农杆菌介导的遗传转化在柑橘果实上瞬时表达Glyco_hydro类分泌蛋白,能一定程度抑制柑橘果实绿霉病的发病和病斑直径的增长。本发明从盔形毕赤酵母中挖掘出具有诱导柑橘果实抗病性的Glyco_hydro类分泌蛋白,不仅丰富了盔形毕赤酵母诱导柑橘果实抗病性的机理,拓宽了拮抗酵母在果实保鲜领域的应用方式,也为柑橘果实采后绿霉病的防治提供了新的解决方法。
附图说明
图1为盔形毕赤酵母Glyco_hydro类分泌蛋白PgGlyco_hydro1、PgGlyco_hydro2、PgGlyco_hydro3编码基因的电泳图,其中M为DNA分子量标准。
图2为重组载体pCAMBIA2300-PgGlyco_hydro1、pCAMBIA2300-PgGlyco_hydro2、pCAMBIA2300-PgGlyco_hydro3的电泳图,其中M为DNA分子量标准。
图3为含有PgGlyco_hydro1、PgGlyco_hydro2或PgGlyco_hydro3编码基因的农杆菌工程菌的电泳图,其中M为DNA分子量标准。
图4为盔形毕赤酵母Glyco_hydro类分泌蛋白PgGlyco_hydro1、PgGlyco_hydro2、PgGlyco_hydro3对柑橘果实采后绿霉病的诱导效果;A和C为发病率,B和D为病斑直径,*表示与对照组(Control)相比差异显著(P<0.05);E为柑橘果实在接种指状青霉后于25℃贮藏6天后的绿霉病发病症状。
具体实施方式
为了使本发明的目的、技术方案和有益效果更加清楚,下面对本发明的优选实施例进行详细的描述。
本实施例所用盔形毕赤酵母分离于柑橘果园的柠檬果实表面。
1.引物设计
根据盔形毕赤酵母的基因序列和pCAMBIA2300载体上的多克隆位点KpnI和PstI,设计以下引物,委托生工生物工程(上海)股份有限公司进行合成。
PgGlyco_hydro1-F:caatttactattctagggtaccATGCTTTTCAACAAATTCACTCCTT(SEQID No.7)
PgGlyco_hydro1-R:gtatgggtatctagactgcagTTACATCAAGAGAGCTGCGACAA(SEQ IDNo.8)
PgGlyco_hydro2-F:caatttactattctagggtaccATGAAACTCAGCTCATACGC(SEQ IDNo.9)
PgGlyco_hydro2-R:gtatgggtatctagactgcagTTAGGCAGTATAGAACTGTTCAATA(SEQID No.10)
PgGlyco_hydro3-F:caatttactattctagggtaccATGTTGTTTCGATTTGTCAGTT(SEQ IDNo.11)
PgGlyco_hydro3-R:gtatgggtatctagactgcagCTAAAACTTTATTTCCCAATCTTTC(SEQID No.12)
2.盔形毕赤酵母总RNA提取及cDNA合成
用北京酷来搏科技有限公司的真菌RNA提取试剂盒(RE781-50T)提取盔形毕赤酵母总RNA,具体步骤按照试剂盒说明书进行。
所得盔形毕赤酵母总RNA用PrimeScriptTM RT regent Kit试剂盒(Takara)反转录合成cDNA,具体步骤按照试剂盒说明书进行,用酶标仪Take3检测所得cDNA的浓度和质量,-20℃保存备用。
3.盔形毕赤酵母Glyco_hydro类分泌蛋白编码基因序列克隆
以反转录合成的cDNA为模板,使用引物PgGlyco_hydro1-F和PgGlyco_hydro1-R,使用诺唯赞高保真酶P505试剂盒,PCR扩增核苷酸序列如SEQ ID No.4所示的PgGlyco_hydro1编码基因序列,具体步骤按照试剂盒说明书进行。
以反转录合成的cDNA为模板,使用引物PgGlyco_hydro2-F和PgGlyco_hydro2-R,使用诺唯赞高保真酶P505试剂盒,PCR扩增核苷酸序列如SEQ ID No.5所示的PgGlyco_hydro2编码基因序列,具体步骤按照试剂盒说明书进行。
以反转录合成的cDNA为模板,使用引物PgGlyco_hydro3-F和PgGlyco_hydro3-R,使用诺唯赞高保真酶P505试剂盒,PCR扩增核苷酸序列如SEQ ID No.6所示的PgGlyco_hydro3编码基因序列,具体步骤按照试剂盒说明书进行。
PCR产物进行1%琼脂糖凝胶电泳(150V,30min),结果如图1所示,用无菌刀片切下目的条带,用胶回收试剂盒进行回收,具体步骤按照试剂盒说明书进行,回收产物-20℃保存备用。
4.质粒pCAMBIA2300的KpnI和PstI双酶切
将质粒pCAMBIA2300进行KpnI和PstI双酶切,酶切反应液置37℃金属浴中30min。
酶切产物进行琼脂糖凝胶电泳,用无菌刀片切下目的条带,用胶回收试剂盒进行回收,具体步骤按照试剂盒说明书进行,回收产物-20℃保存备用。
5.重组载体的构建
将回收的线性化质粒pCAMBIA2300与PgGlyco_hydro1编码基因序列使用诺唯赞同源重组酶进行连接,具体步骤按照试剂说明书进行,连接反应液置37℃金属浴中30min。同样的方法将PgGlyco_hydro2、PgGlyco_hydro3编码基因序列分别与线性化质粒pCAMBIA2300连接。
连接产物转化大肠杆菌感受态细胞。用质粒测序引物对转化子进行菌液PCR验证。验证结果为阳性的转化子委托生工生物工程(上海)股份有限公司进行测序。测序结果比对正确的重组质粒即为成功构建的重组载体pCAMBIA2300-PgGlyco_hydro1、pCAMBIA2300-PgGlyco_hydro2、pCAMBIA2300-PgGlyco_hydro3。
6.农杆菌工程菌的构建
提取重组载体pCAMBIA2300-PgGlyco_hydro1、pCAMBIA2300-PgGlyco_hydro2、pCAMBIA2300-PgGlyco_hydro3(电泳结果如图2所示,以质粒pCAMBIA2300为对照),分别加入农杆菌GV3101感受态细胞中,轻弹混匀,置冰上5min,液氮5min,37℃5min,冰上5min;加无抗LB液体培养基600μL,28℃、200rpm培育2~3h,4000rpm离心2min,弃上清,将余液均匀涂布于LB平板(含有25μg/L利福平和50μg/L卡那霉素);挑取单菌落至500μL LB液体培养基(含有25μg/L利福平和50μg/L卡那霉素)中,28℃、200rpm摇菌培养16h后检测目的片段。结果如图3所示,含有PgGlyco_hydro1、PgGlyco_hydro2、PgGlyco_hydro3编码基因的农杆菌即为成功构建的PgGlyco_hydro1、PgGlyco_hydro2、PgGlyco_hydro3农杆菌工程菌。
7.农杆菌工程菌在柑橘果实上瞬时表达分泌蛋白诱导柑橘果实绿霉病抗病性的效果
分别将PgGlyco_hydro1、PgGlyco_hydro2、PgGlyco_hydro3的农杆菌工程菌在LB培养基(含有25μg/L利福平和50μg/L卡那霉素)中培养过夜,当菌液OD600约为1时,4000rpm离心5min,将菌体用孵育液(1L孵育液含有5g葡萄糖,1.0663g MES(使用浓度5mM),0.760gNa3PO4·12H2O(使用浓度2mM),0.785mL 127.4mM AS母液(使用浓度0.1mM))重悬并调整OD600=0.8,等量混合基因沉默抑制子P19,28℃避光孵育2~3h,得农杆菌工程菌液;挑选大小均匀一致、色泽均匀、无机械伤和疤痕的柑橘果实,用2%次氯酸钠浸泡2min后用清水冲洗干净,自然风干,用75%酒精擦果实赤道部位,待酒精风干后,用1mL无菌枪头在果实赤道部位对立面各打一个孔,用1mL注射器(去掉针头)向孔中注射约0.5mL农杆菌工程菌液,以含有pCAMBIA2300质粒的农杆菌为对照(control);接种农杆菌工程菌1d后,在每个孔的右方1cm处再打一个孔,用移液枪接种10μL 1×104CFU/mL的指状青霉(Penicilliumdigitatum)孢子悬浮液,待菌液吸收后,单果套袋,避光放置于25℃的环境中,从第3天开始统计发病率和病斑直径。
结果如图4所示,含有PgGlyco_hydro1、PgGlyco_hydro2、PgGlyco_hydro3编码基因的农杆菌工程菌在柑橘果实上瞬时表达分泌蛋白PgGlyco_hydro1(氨基酸序列如SEQ IDNo.1所示)、PgGlyco_hydro2(氨基酸序列如SEQ ID No.2所示)、PgGlyco_hydro3(氨基酸序列如SEQ ID No.3所示),能一定程度抑制柑橘果实绿霉病的发病和病斑直径的增长。
最后说明的是,以上优选实施例仅用以说明本发明的技术方案而非限制,尽管通过上述优选实施例已经对本发明进行了详细的描述,但本领域技术人员应当理解,可以在形式上和细节上对其作出各种各样的改变,而不偏离本发明权利要求书所限定的范围。
序列表
<110> 西南大学
<120> 盔形毕赤酵母Glyco_hydro类分泌蛋白及其应用
<160> 12
<170> SIPOSequenceListing 1.0
<210> 1
<211> 564
<212> PRT
<213> 盔形毕赤酵母(Pichia galeiformis)
<400> 1
Met Leu Phe Asn Lys Phe Thr Pro Leu Ala Val Ser Val Leu Ser Cys
1 5 10 15
Leu Ser Lys Ala Thr Ala Ser Ser Ser Ser Asp Asp Phe Pro Thr Ile
20 25 30
Glu Val Val Gly Asn Lys Phe Phe Tyr Ser Asn Asn Gly Ser Gln Phe
35 40 45
Tyr Ile Arg Gly Val Ala Tyr Gln Lys Asp Val Thr Gly Ser Asp Asn
50 55 60
Thr Ser Phe Val Asp Pro Leu Ala Asp Glu Glu Thr Cys Lys Arg Asp
65 70 75 80
Ile Pro Tyr Leu Thr Asp Leu Asn Thr Asn Val Val Arg Val Tyr Ala
85 90 95
Leu Asp Ala Asp Ala Asp His Asp Ala Cys Met Asp Leu Leu Lys Glu
100 105 110
Ala Gly Ile Tyr Val Ile Ala Asp Leu Ala Glu Pro Thr Val Ala Ile
115 120 125
Ser Thr Thr Asp Pro Glu Trp Asn Leu Glu Leu Tyr Asp Arg Tyr Thr
130 135 140
Ser Ile Ile Asp Met Met Gln Gly Tyr Asp Asn Val Leu Gly Phe Phe
145 150 155 160
Ala Gly Asn Glu Val Ile Thr Asn Ser Thr Asn Thr Asn Ser Ala Pro
165 170 175
Phe Val Lys Ala Ala Ile Arg Asp Met Lys Thr Tyr Ile Ser Asn Ser
180 185 190
Gly Tyr Arg Asp Ile Pro Val Gly Tyr Ser Ala Asn Asp Asp Ala His
195 200 205
Thr Arg Val Pro Ser Ala Asp Tyr Phe Ala Cys Gly Asp Asn Asp Val
210 215 220
Ser Ala Asp Phe Tyr Gly Ile Asn Met Tyr Glu Trp Cys Gly Thr Ser
225 230 235 240
Thr Phe Ser Thr Ser Gly Tyr Lys Asp Arg Thr Lys Glu Phe Ala Asn
245 250 255
Leu Thr Val Pro Val Phe Phe Ser Glu Tyr Gly Cys Asn Ala Val Gln
260 265 270
Pro Arg Lys Phe Thr Glu Ile Ala Ala Ile Phe Ser Asp Glu Met Thr
275 280 285
Asp Val Trp Ser Gly Gly Ile Val Tyr Met Tyr Tyr Gln Glu Val Asn
290 295 300
Asp Tyr Gly Leu Val Ser Val Val Asp Asn Asp Thr Val Ser Thr Met
305 310 315 320
Asp Asp Tyr Lys Tyr Tyr Ser Ser Glu Ile Asn Asn Ile Asp Pro Thr
325 330 335
Ser Ala Lys Thr Ser Asp Ile Ser Thr Ser Gly Lys Val Leu Ser Cys
340 345 350
Pro Thr Gly Phe Ser Tyr Trp Lys Ala Ala Thr Asn Leu Pro Pro Thr
355 360 365
Pro Asp Asp Thr Val Cys Asp Cys Met Ala Lys Ser Leu Thr Cys Val
370 375 380
Val Ser Asp Asp Val Asp Asp Asp Asp Tyr Glu Asp Leu Phe Ser Tyr
385 390 395 400
Ile Cys Gly Val Ile Asp Cys Asp Gly Ile Thr Ala Asn Gly Ala Asp
405 410 415
Gly Ser Tyr Gly Ala Tyr Ser Phe Cys Ser Asn Lys Asp Lys Leu Ser
420 425 430
Phe Val Leu Asp Leu Tyr Tyr Arg Ala Gln Asp Glu Asn Ser Ser Ala
435 440 445
Cys Asp Phe Ser Gly Ser Ala Ser Leu Val Thr Gly Thr Thr Ala Ser
450 455 460
Thr Cys Lys Ser Ile Ile Ser Ala Ala Gly Lys Ser Gly Leu Gly Thr
465 470 475 480
Val Thr Gly Val Ser Gly Ala Thr Ser Lys Gly Ser Thr Thr Lys Asp
485 490 495
Thr Thr Thr Asn Thr Lys Glu Thr Thr Thr Ser Lys Thr Ser Thr Ser
500 505 510
Lys Thr Thr Lys Ala Asp Lys Asn Val Ser Thr Asp Val Ser Ser Ser
515 520 525
Ala Ser Ser Thr Val Ser Ser Ile Ser Ser Thr Ser Lys Gly Asp Ala
530 535 540
Gly Val Val Arg Ser Ser Ser Phe Met Gly Phe Phe Ala Leu Val Ala
545 550 555 560
Ala Leu Leu Met
<210> 2
<211> 455
<212> PRT
<213> 盔形毕赤酵母(Pichia galeiformis)
<400> 2
Met Lys Leu Ser Ser Tyr Ala Ala Val Pro Leu Leu Ala Ser Val Leu
1 5 10 15
Ser Met Ala Asn Ala Leu Asp Leu Thr Val Gly Asp Lys Glu Ser Val
20 25 30
Cys Asp Ala Ala Thr Glu Ile Ile Asp Gly Ile Met Asp Tyr Tyr Leu
35 40 45
Gly Thr Arg Tyr Gly Gly Thr Ile Gly Met Phe Gln Gln Pro Tyr Tyr
50 55 60
Trp Trp Glu Ser Gly Leu Val Phe Gly Gly Met Ile Asp Thr Trp Lys
65 70 75 80
Ile Cys Asp Asn Tyr Thr Tyr Val Ser Thr Ile Gln Ser Ala Ile Asn
85 90 95
Ser Gln Arg Gly Asp Asn Asn Asp Tyr Tyr Gly Val Ala Asn Gln Thr
100 105 110
Thr Val Glu Ala Asn Asp Asp Gln Val Phe Trp Gly Phe Thr Val Leu
115 120 125
Glu Ala Ala Glu Arg Gly Phe Pro Ala Tyr Ser Asn Asn Ser Asp Asp
130 135 140
Pro Ser Tyr Ala Asp Leu Ala Leu Asn Val Tyr Asn Ser Met Ala Ala
145 150 155 160
Arg Trp Asp Thr Asp Ser Cys Asn Gly Gly Leu Arg Trp Gln Ile Leu
165 170 175
Ser Asn Met Ser Gly Trp Asp Tyr Lys Ser Thr Ile Ser Asn Ala Gly
180 185 190
Val Phe Ala Leu Gly Ala Arg Leu Ala Arg Tyr Thr Gly Asp Asp Glu
195 200 205
Leu Val Lys Ser Ser Ser Arg Ile Leu Arg Trp Met Lys Gly Ala Tyr
210 215 220
Phe Val Asn Gln Pro Asp Ala Asn Lys Asp Tyr Tyr Asn Val Tyr Asp
225 230 235 240
Gly Ala Asp Ile Val Asn Gly Ser Cys Pro Val Val Asn Gly Ala Leu
245 250 255
Trp Ser Tyr Ser Tyr Ala Leu Met Thr Met Gly Ser Ala Tyr Leu Tyr
260 265 270
Asn Ala Thr Gly Asp Asp Ala Trp Ser Ser Glu Leu Asp Lys Phe Leu
275 280 285
Gly Gly Ile Glu His Tyr Phe Leu Ser Pro Asn Ala Thr Asp Val Leu
290 295 300
Tyr Glu Tyr Gln Cys His Leu Trp Gly Arg Cys Asn Asn Asp Gln Arg
305 310 315 320
Ala Phe Arg Ala Ile Val Ser Arg Thr Leu Gly Glu Val Val Gln Leu
325 330 335
Ala Pro Ser Phe Ala Asp Arg Ala Leu Lys Ile Leu Asn Ala Ser Ala
340 345 350
Glu Gly Ala Ala Lys Ser Cys Ser Gly Gly Thr Asp Gly His Thr Cys
355 360 365
Gly Leu Ser Trp Ala Ala Gly Glu Trp Asp Gly Tyr Tyr Gly Leu Gly
370 375 380
Glu Gln Ile Ala Ala Leu Glu Val Ile Gln Asn Thr Val Ile Gly Asp
385 390 395 400
Ile Ala Pro Pro Cys Thr Gly Glu Thr Cys Gly Ile Glu Ile Asp Asp
405 410 415
Ala Asn Phe Thr Thr Val Pro Ile Pro Thr Val Thr Arg His Phe Thr
420 425 430
Val Val Ala Thr His Val Glu Thr Glu Thr Leu Thr Ala Ser Thr Val
435 440 445
Ile Glu Gln Phe Tyr Thr Ala
450 455
<210> 3
<211> 943
<212> PRT
<213> 盔形毕赤酵母(Pichia galeiformis)
<400> 3
Met Leu Phe Arg Phe Val Ser Cys Phe Leu Trp Leu Leu Val Trp Ser
1 5 10 15
His Pro Ala Leu Ser Val Lys Asp Tyr Leu Phe Lys Lys Cys Glu Gln
20 25 30
Asn Gly Phe Cys His Arg Asn Arg His Tyr Ala Gln Gln Ile Glu Ser
35 40 45
Tyr Asn Gly Asn Tyr Glu Pro Arg Tyr Ser Leu Asp Arg Ser Ser Leu
50 55 60
Ala Ile Asp Asp Lys Lys Gly Phe Ile Lys Gly Lys Val Asn Lys Gln
65 70 75 80
Leu Gly Asp Gly Ser Tyr Arg Asp Leu Val Phe His Ile Thr Ile Val
85 90 95
Glu Asp Tyr Asn Leu Arg Phe Gln Leu Asp Glu Glu Asn Arg Lys Glu
100 105 110
Tyr Val Pro Ser Asp Ile Thr Val Asn Pro Asn Arg Tyr Ser Glu Thr
115 120 125
Ala Asp Arg Ala Phe Lys Gly Glu Leu Glu Asn Lys Pro Phe Glu Tyr
130 135 140
Gln Ile Leu Asp Asp Glu Ile Val Val Lys Tyr Gly Asp Glu Gln Glu
145 150 155 160
Tyr Thr Ala Leu Ile Lys Leu Tyr Pro Phe Arg Ile Asn Ile Leu Tyr
165 170 175
Arg Gly Val Lys Gln Ile Val Leu Asn Asp Arg Asp Phe Leu Asn Leu
180 185 190
Glu His Tyr Arg Ser Lys Glu Ser Glu Glu Asn Ala Glu Ser Ile Asp
195 200 205
Val Leu Pro Glu Glu Ser Arg Tyr Asn Ala Tyr Lys Asp Asp Phe Lys
210 215 220
Asp Ser Lys Ala Asp Lys Leu Phe Leu Gly Pro Glu Ser Val Ala Leu
225 230 235 240
Asp Leu Thr Phe Val Asn Tyr Thr His Val Tyr Gly Ile Pro Glu His
245 250 255
Ala Asp Ser Leu Ser Leu Lys Asp Thr Thr Gly Thr Glu Pro Tyr Arg
260 265 270
Leu Tyr Asn Val Asp Ile Phe Glu Tyr Glu Thr Gln Ser Lys Leu Pro
275 280 285
Met Tyr Gly Ser Ile Pro Leu Met Ile Ala Ala Lys Pro Asp Val Ser
290 295 300
Ala Ala Ile Phe Trp Val Asn Ser Ala Asp Thr Tyr Ile Asp Ile Glu
305 310 315 320
Lys Asn Asp Ser Gly Glu Asn Ile Gly Gly Val Glu Leu Val Trp Ser
325 330 335
Glu Asn Ala Lys Asp Ser Val Lys Thr His Trp Met Ser Glu Asn Gly
340 345 350
Ile Ile Asp Val Ile Leu Met Val Lys Pro Thr Pro Asn Gly Ile Ser
355 360 365
Lys Ala Tyr Gly Glu Ile Thr Gly Phe Ser Arg Leu Pro Asn Leu Phe
370 375 380
Ser Leu Gly Tyr His Gln Cys Arg Trp Asn Tyr Asn Asp Gln Gly Asp
385 390 395 400
Val Leu Asp Val His Gln Asn Phe Asp Lys His Glu Ile Pro Tyr Asp
405 410 415
Thr Ile Trp Leu Asp Ile Glu Tyr Thr Asp Glu Lys Arg Tyr Phe Thr
420 425 430
Trp Asn Lys Glu Leu Phe Pro Thr Pro Asp Glu Met Met Ala Lys Met
435 440 445
Asp Glu Thr Lys Arg Gln Leu Val Val Ile Val Asp Pro His Ile Lys
450 455 460
Asp Asp Tyr Phe Met Ala Asp Leu Ile Lys Asp Asn Asp Ile Gly Ile
465 470 475 480
Asn Asp Pro Leu Val Ala Gly Ala Phe Arg Gly His Cys Trp Pro Gly
485 490 495
Lys Ser Ile Trp Ile Asp Thr Met Asn Pro Gly Ala Gln Lys Ile Trp
500 505 510
Asp Ser Gln Phe Lys Asn Gly Ser Ser Leu Leu Gly His Ser Thr Asn
515 520 525
Gly His Ile Trp Asn Asp Met Asn Glu Pro Ser Val Phe Asp Gly Pro
530 535 540
Glu Thr Ser Ile Pro Lys Asp Thr Val His Tyr Gly His Phe Glu His
545 550 555 560
Arg Ser Val His Asn Ile Tyr Gly Leu Ser Phe His Glu Ala Thr Tyr
565 570 575
His Ser Leu Ile Lys Arg Asn Ser Tyr Lys Arg Pro Phe Val Leu Thr
580 585 590
Arg Ser Phe Phe Ala Gly Ser Gln Arg Thr Ala Ala Met Trp Thr Gly
595 600 605
Asp Asn Met Ala Lys Trp Glu Tyr Leu Lys Glu Ser Ile Pro Met Val
610 615 620
Leu Thr Met Asn Ala Ala Gly Phe Pro Phe Ala Gly Ala Asp Val Gly
625 630 635 640
Gly Phe Phe Gly Asn Pro Ser Lys Asp Leu Leu Val Arg Trp Tyr Gln
645 650 655
Thr Gly Ile Trp Tyr Pro Phe Phe Arg Gly His Ala His Ile Asp Ser
660 665 670
Arg Arg Arg Glu Pro Trp Ile Ala Gly Gly Glu Tyr Thr Glu Tyr Met
675 680 685
Lys Asp Ala Ile Lys Leu Arg Tyr Arg Leu Leu Pro Leu Leu Tyr Thr
690 695 700
Glu Phe Trp Glu Asn Ser Val Ser Gly Gln Pro Ile Ile Lys Pro Leu
705 710 715 720
Leu Trp Glu Asn Pro Gln Asp Lys Asn Gly Tyr Glu Val Asp Asn Glu
725 730 735
Phe Tyr Leu Gly Gly Leu Leu Val His Pro Val Thr Glu Glu Asn Ala
740 745 750
Glu Glu Val Glu Ile Tyr Phe Pro Cys Asp Gly Glu Val Tyr Tyr Asp
755 760 765
Phe Phe Asp Val Ser Thr Lys Phe Glu Ser Cys Gln Asn Ile Asn Val
770 775 780
Lys Ala Thr Leu Gly Met Ile Pro Val Phe Leu Lys Gly Gly Asn Ile
785 790 795 800
Val Pro Thr Lys Asp Arg Tyr Arg Arg Ser Ala Gln Leu Met Lys Tyr
805 810 815
Asp Pro Tyr Thr Leu Tyr Val Val Ile Gly Ser Asp Gly Ser Ala Ser
820 825 830
Gly Lys Leu Tyr Val Asp Asp Gly Glu Thr Phe Gly Tyr Glu Ser Gly
835 840 845
Asp Trp Leu Gln Val Asn Ile Thr Ala Ser Ala Ser Glu Lys Ile Ile
850 855 860
Ser Ala Ser Val Ile His Asn Glu Asn Lys Pro Phe Thr Lys Ser Leu
865 870 875 880
Glu Glu Lys Lys Val Ser Val Asn Lys Ile Val Val Val Gly Thr Ser
885 890 895
Asn Phe Asp Glu Thr Ala Ser Val Ser Val Val Gln Asn Gly Lys Gln
900 905 910
Trp Ile Ala Asp Val Ile Lys Ser Lys Leu Asp His Ser Phe Thr Ile
915 920 925
Arg Asn Pro Asn Val Leu Ile Thr Lys Asp Trp Glu Ile Lys Phe
930 935 940
<210> 4
<211> 1695
<212> DNA
<213> 盔形毕赤酵母(Pichia galeiformis)
<400> 4
atgcttttca acaaattcac tcctttggca gtctctgtct tgagttgctt gagcaaagcc 60
actgcttctt cttcttcgga cgacttccca actatcgaag ttgtcggaaa caagttcttc 120
tattccaaca acggctccca gttctatatc agaggtgtgg cctaccaaaa ggatgtcacc 180
ggctctgaca acacaagttt cgtcgatcct ttggcggatg aagagacttg taagagagac 240
attccttatt tgactgattt gaacaccaac gtcgtcagag tctatgctct ggacgcagat 300
gccgaccatg acgcttgtat ggacttgctc aaggaggccg gcatctatgt gattgctgac 360
ttggccgagc caactgtcgc tatatccacc acagatcctg aatggaactt ggaattgtat 420
gacagataca cttccatcat tgacatgatg caaggttatg acaatgtctt gggtttcttt 480
gcaggtaacg aagttatcac caactccacc aacaccaact ctgcgccatt cgttaaagcg 540
gccatcagag acatgaagac ttacatctcc aacagcggct acagagacat tcctgttggt 600
tactctgcca acgatgatgc ccacactaga gtcccatctg ctgactattt cgcttgtggt 660
gacaacgacg tcagcgccga cttctatggt atcaacatgt acgaatggtg tggtacatct 720
actttctcca cttccggtta caaggacaga acgaaagagt ttgccaactt gaccgttcca 780
gttttcttct ctgaatacgg ttgtaacgct gttcaaccaa gaaaattcac cgaaatcgct 840
gccatcttct ctgatgaaat gaccgacgtc tggtctggtg gtattgttta catgtactac 900
caagaagtca acgactatgg tttagtttct gtggtcgaca acgatactgt ttccaccatg 960
gacgattaca agtactattc ttctgaaatt aacaacattg acccaactag tgccaagact 1020
tccgacatct ccacttctgg taaggtcttg tcttgtccaa ccggtttctc ttactggaaa 1080
gctgcaacga atttgccacc aactccagat gacactgttt gtgactgtat ggccaagtct 1140
cttacttgtg ttgtctcaga cgatgttgac gacgatgatt atgaggatct ctttagctac 1200
atctgcggtg ttattgactg cgatggtatt acggctaacg gtgcagatgg ttcatatggt 1260
gcttactcct tctgttccaa caaggacaag ctttccttcg tcttggactt gtactaccgt 1320
gcacaagatg aaaactcatc tgcttgtgat ttctctggtt ctgctagtct tgtcactggt 1380
accactgcat ccacatgcaa gtccatcatc tctgctgccg gtaagtctgg tcttggaact 1440
gtcactggtg tttctggtgc tacctccaag ggctccacca ctaaggacac gaccaccaac 1500
accaaggaaa ctaccaccag caagacttcc acctccaaga ccacaaaagc agacaagaat 1560
gtctccactg atgtctcatc ttcggcttct tctactgttt cttctatttc ctccaccagt 1620
aaaggtgatg ccggcgttgt ccgctcctcc tctttcatgg gtttctttgc gcttgtcgca 1680
gctctcttga tgtaa 1695
<210> 5
<211> 1368
<212> DNA
<213> 盔形毕赤酵母(Pichia galeiformis)
<400> 5
atgaaactca gctcatacgc agcggtccct ctgttggcct cggtcctgtc aatggccaac 60
gctcttgatc tcactgttgg agacaaggag tccgtgtgtg acgctgccac agaaatcatc 120
gacggtatca tggactacta cttgggcact aggtacggtg gtaccatcgg tatgttccag 180
cagccctact actggtggga aagcggtctc gtattcggag gaatgattga cacatggaag 240
atctgcgaca actacaccta cgtctccacg atccagagcg caattaacag ccaaaggggt 300
gacaacaatg actactacgg cgtcgccaat cagacgactg tcgaggcaaa cgacgaccag 360
gtcttctggg ggttcaccgt tttggaggct gcagagagag gctttcctgc atactcaaac 420
aactcggacg atccatccta cgcggacttg gctctgaacg tctacaactc aatggcggcc 480
agatgggaca ccgacagctg taacggaggg ttaagatggc agatcctaag caatatgagc 540
ggctgggact acaagagcac aatttccaac gcaggtgtct ttgcattggg ggcaagattg 600
gctcggtaca caggcgacga cgaattggtg aagtcctcaa gcagaatcct cagatggatg 660
aagggcgcct atttcgtcaa ccaaccagac gccaacaagg actactacaa tgtctacgat 720
ggtgcagata ttgtcaatgg gtcgtgccct gtcgtcaacg gcgctctctg gtcctacagc 780
tacgccttga tgaccatggg ttccgcctac ttgtacaatg ccaccggtga cgacgcatgg 840
agttccgaac tcgacaagtt cctcggcggt atcgaacact acttcctcag cccaaacgca 900
acagacgttc tttatgaata ccaatgtcat ctatggggca ggtgcaacaa cgatcaaaga 960
gccttcagag cgattgtctc cagaacattg ggtgaagtcg tccagttggc cccaagcttt 1020
gccgacagag ctttaaagat tctcaacgcc tccgccgaag gcgccgccaa gtcctgttct 1080
ggtggcacag acggccacac ctgtggcctg agctgggctg caggcgaatg ggatggctac 1140
tatggtttgg gtgagcagat tgcagcactc gaggttatcc aaaataccgt tattggcgac 1200
attgcccctc catgcacagg agagacttgt ggtatcgaaa tagacgatgc caacttcacc 1260
actgttccta ttccaaccgt caccagacac ttcactgttg ttgccaccca cgtcgagacg 1320
gaaaccttaa ccgcatctac cgttattgaa cagttctata ctgcctaa 1368
<210> 6
<211> 2832
<212> DNA
<213> 盔形毕赤酵母(Pichia galeiformis)
<400> 6
atgttgtttc gatttgtcag ttgtttcctt tggctgcttg tgtggtccca cccagccttg 60
tctgtaaaag actacttgtt caaaaagtgt gaacaaaatg gattctgtca tcgaaacaga 120
cactacgcac aacaaattga atcatacaat ggcaattacg agcctcggta ttccctagat 180
agatctagct tggccattga tgataaaaag ggatttatta aggggaaagt gaacaagcaa 240
ttaggcgatg gttcttacag ggacttggtt tttcacatca ccatagtcga agattacaat 300
ttgcgtttcc aactagatga agagaacaga aaggagtacg ttccttcgga tatcacggtt 360
aaccccaaca ggtactcgga gactgctgat cgagcattca agggagaatt ggaaaacaag 420
ccctttgaat accagattct cgatgatgaa atagtcgtca aatatggaga cgagcaagaa 480
tacacagctc tcatcaaact ttatccattc agaattaaca ttttatacag aggcgtcaag 540
caaattgtac tgaatgatag agattttctg aacctggaac attatagatc taaggaaagt 600
gaggaaaatg cagaatcgat tgatgtgctg cctgaggaat caagatacaa tgcatacaaa 660
gacgatttca aagattcaaa agctgataaa cttttcctag gtcctgagtc tgtggcattg 720
gacctcacat ttgtcaatta tacccacgta tatgggatac ctgaacatgc tgattccctc 780
tccttgaagg acacaactgg aacggagcct tacagactgt acaacgtcga catttttgag 840
tacgaaactc agagcaagct gccaatgtac gggtcaattc cgttgatgat tgctgctaaa 900
ccagatgttt cggcggctat tttttgggtc aactccgcgg acacttacat tgacattgaa 960
aagaacgact ccggtgaaaa catcggtggg gtggaattgg tatggtcgga aaacgccaag 1020
gatagtgtta aaacacattg gatgtcagaa aatggtataa ttgatgtcat tttgatggtc 1080
aagcccactc caaatggaat ctccaaagcg tatggcgaaa tcaccggttt ttcaagattg 1140
cctaacctat tttctctcgg ttatcaccaa tgtagatgga attacaacga tcaaggtgat 1200
gtattagatg tgcatcaaaa ttttgataaa catgaaatcc cgtatgatac tatctggtta 1260
gacattgaat acactgatga aaaaagatat ttcacatgga ataaagagct cttcccaaca 1320
ccggatgaaa tgatggcaaa aatggacgag acgaagcgtc agttagttgt cattgttgac 1380
cctcacatca aagatgacta ttttatggcg gatttaataa aagataatga cataggaatt 1440
aacgatccgt tagtcgctgg cgctttccgt ggtcattgtt ggcctggaaa atctatttgg 1500
attgatacga tgaaccctgg agcccagaaa atttgggact cgcaattcaa gaatggtagc 1560
tccctccttg gtcattcaac taacggacat atctggaatg atatgaatga accatctgtt 1620
ttcgatgggc cagaaacatc aattccaaag gacacagttc attatggcca ttttgaacat 1680
agatcagtcc acaacattta cggcctctcg ttccatgaag caacctatca ttccttgatc 1740
aaaaggaaca gttataagcg tcctttcgtt cttactaggt ctttttttgc aggatcacaa 1800
agaactgcgg ctatgtggac aggtgataac atggccaaat gggaatactt gaaagagtcc 1860
atccctatgg tcctcaccat gaatgctgca ggttttcctt ttgccggtgc agacgtggga 1920
ggattctttg gtaatccatc taaagactta ctggtgaggt ggtatcaaac tggtatatgg 1980
tatccattct tcagagggca tgctcatata gactcgagac ggcgtgaacc atggattgct 2040
ggtggagaat acacggaata tatgaaggat gcgataaaat taaggtacag attgctgcca 2100
ttgctgtata ctgagttttg ggagaacagt gtgtctggac aacctattat caagccactt 2160
ttgtgggaaa atcctcaaga caagaatgga tatgaagtag ataacgaatt ttacctgggc 2220
ggcttactgg tccatcctgt tactgaggag aatgccgagg aggttgagat ctatttccct 2280
tgtgatggcg aagtatacta cgacttcttt gacgtttcaa cgaagttcga gtcttgtcag 2340
aatatcaatg tcaaagcaac cttgggtatg attcctgtct tccttaaagg tggaaatatt 2400
gtaccaacca aggacaggta tagaagatcg gcacaattga tgaaatatga cccttacacc 2460
ttgtatgttg tgataggttc tgatggttcc gcttctggga aactatatgt tgatgatgga 2520
gaaacttttg ggtatgaatc tggagattgg ctccaggtta atattactgc ttctgcatcc 2580
gaaaaaataa taagtgcaag tgttattcac aatgaaaaca agccatttac aaaaagcctc 2640
gaagaaaaga aggtcagcgt gaacaaaatt gtggtggtgg gaactagcaa ttttgacgaa 2700
accgcctctg tttccgttgt acaaaatggc aagcaatgga ttgccgacgt tatcaagagt 2760
aagcttgatc attcgtttac gatccgtaat ccgaacgtgc ttattacgaa agattgggaa 2820
ataaagtttt ag 2832
<210> 7
<211> 47
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 7
caatttacta ttctagggta ccatgctttt caacaaattc actcctt 47
<210> 8
<211> 44
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 8
gtatgggtat ctagactgca gttacatcaa gagagctgcg acaa 44
<210> 9
<211> 42
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 9
caatttacta ttctagggta ccatgaaact cagctcatac gc 42
<210> 10
<211> 46
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 10
gtatgggtat ctagactgca gttaggcagt atagaactgt tcaata 46
<210> 11
<211> 44
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 11
caatttacta ttctagggta ccatgttgtt tcgatttgtc agtt 44
<210> 12
<211> 46
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 12
gtatgggtat ctagactgca gctaaaactt tatttcccaa tctttc 46

Claims (8)

1.盔形毕赤酵母Glyco_hydro类分泌蛋白,其特征在于,氨基酸序列如SEQ ID No.1所示。
2.权利要求1所述盔形毕赤酵母Glyco_hydro类分泌蛋白的编码基因。
3.如权利要求2所述的编码基因,其特征在于,核苷酸序列如SEQ ID No.4所示。
4.含有权利要求2所述编码基因的重组表达载体。
5.如权利要求4所述的重组表达载体,其特征在于:是将核苷酸序列如SEQ ID No.4所示的盔形毕赤酵母Glyco_hydro类分泌蛋白的编码基因克隆入植物表达载体pCAMBIA2300的多克隆位点KpnI和PstI之间而得到。
6.含有权利要求4所述重组表达载体的工程菌。
7.如权利要求6所述的工程菌,其特征在于,是将所述重组表达载体转入农杆菌GV3101中而得到。
8.权利要求1所述的盔形毕赤酵母Glyco_hydro类分泌蛋白或权利要求6所述的工程菌在制备诱导柑橘果实绿霉病抗病性的保鲜剂中的应用。
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