A kind of hypsizigus marmoreus in factory cultivation strain and its cultural method
Technical field
The present invention relates to one of the technology field of edible fungus industrial production hypsizigus marmoreus in factory cultivation strains
And its cultural method, the in particular to industrial bottle of edible mushroom plant strain preparation and its cultural method.
Background technique
True pleurotus cornucopiae (Hypsizygus marmoreus) because it has unique crab delicate flavour, therefore has person it is seafood mushroom.
That cultivates at present has light grey and two strains of pure white, and White strain is also known as " white beech mushroom ", " Yulong mushroom ", deep joyous by market
It meets, mostly factory culture.The mushroom is full of nutrition, is a kind of edible mushroom being of great rarity.
The biological nature of true pleurotus cornucopiae: true pleurotus cornucopiae fructification is grown thickly, and every clump 15-50 plants are differed, sometimes scattered, quantity when scattered
Less and cap is big.It is hemispherical when cap children, it is gradually open and flat after edge is involute, 4-15 centimetres of diameter, near-white to taupe, in
Centre is with dark marble-like speckle.Lamella near-white, with stem at round end shape growing straight, intensively to slightly dilute.Stem is 3-10 lis long
Rice, thick 0.3-0.6 centimetres, wilfully or middle life.Spore is wealthy oval to subsphaeroidal, transparent under microscope, white when in heaps.Mycelia hair
Educating temperature range is 9-30 DEG C, 22-24 DEG C of thermophilic;Fruit body primordium breaks up at 4-18 DEG C, grows 10-14 DEG C of thermophilic;Compost
Water content is advisable 65% or so, keeps the skin wet before fruiting, makes water content up to 70-75%.Mushroom flower bud idiophase, mushroom house relative humidity
98-100% is advisable.Mushroom body puberty mushroom house relative humidity 90-95%;Vegetative stage does not need light, but the mushroom flower bud idiophase answers
There is dim light stimulation.Sporophore growth has phototropism, such as cultivates in basement or cavern, every to open round the clock fluorescent lamp 10-15 hours;
Each stage of true pleurotus cornucopiae growth needs fresh air, should divulge information 4-8 times per hour when especially former base largely occurs;Mycelia growth
The optimum pH 6.5-7.5 in stage.True pleurotus cornucopiae is the edible gill fungus bacterium that north temperate zone fall and winter occurs.
The developmental characteristic of true pleurotus cornucopiae: the white mycelium of true pleurotus cornucopiae, cotton wool shape, aerial hyphae is not vigorous, does not secrete yellow
Drop does not form mycoderma.It can produce arthrospore and chlamydospore in culture journey.True pleurotus cornucopiae resistance is stronger, living condition
There are many something in commons with other domestomycetes such as mushroom, oyster mushroom, but also have difference, and the different strains of true pleurotus cornucopiae are to each
The demand of kind living condition is not exactly the same.True pleurotus cornucopiae is a kind of domestomycetes of low form in nutrition, and culturing raw material is wider, such as
Sawdust, corncob, bagasse and cotton seed hulls etc. all can be used as primary raw material, with the yield highest of cotton seed hulls.In cultivation
In plus a small amount of auxiliary material, such as per unit area yield can be improved in rice bran, wheat bran, soybean skin, cottonseed cake and corn flour.In temperature true pleurotus cornucopiae with
There are alternating temperature Grain-Filling Characteristics as needle mushroom, sliding mushroom, mushroom and oyster mushroom etc..True pleurotus cornucopiae bacterium germination needs 30-45 days, and mycelia maturation reaches
There is fruiting ability to take 30-60 days, the differentiation of mushroom flower bud needs 7-12 days, and fruit body development is at being about 5-7 days.Time control should be according to difference
Strain and temperature are suitably flexible.Careful observation controls in time, is the key that cultivation success or failure and quality height.
The patent No. 201710213080.2 discloses a kind of true pleurotus cornucopiae cultural method, the cultural method the problem is that:
Culture material contains 35 parts of sawdust, and present the Northeast's sawdust amount is few, and price is high;The bacterium germination time is 120 days, and the production cycle is long;Gu
The body kind production cycle is long.
The patent No. 201810011228.9 discloses a kind of true pleurotus cornucopiae bacterial strain and its cultural method, the bacterial strain and its culture side
Method the problem is that: solid spawn, the production cycle is long, 70-78 days.
The patent No. 201810530728.3 discloses a kind of double-colored true pleurotus cornucopiae cultural method, the cultural method there are the problem of
It is that culture material contains 48.1% sawdust, and present the Northeast's sawdust amount is few, price is high;The solid spawn production cycle is long.
The cultural method of true pleurotus cornucopiae in the prior art: nutrition, culture material formula, inoculation bacterium germination, temperature, moisture, light,
Air, pH value, management of producing mushroom etc. there is also some problems.Production cycle is long, and product price is high.Therefore, one is developed
Kind hypsizigus marmoreus in factory cultivation strain and its cultural method are always project anxious to be resolved.
Summary of the invention
The purpose of the present invention is to provide a kind of hypsizigus marmoreus in factory cultivation strain and its cultural method, asked existing for solution
Topic is to realize that saprophytic bacteria carries out factory culture, the strain of true pleurotus cornucopiae production is planted with industrial bottle, for true after artificial culture
The factorial production of pleurotus cornucopiae.
True pleurotus cornucopiae (Hypsizygus marmoreus) HS-XW08 of the invention, is deposited on July 27th, 2017
China Committee for Culture Collection of Microorganisms's common micro-organisms center, abbreviation CGMCC, address are Chaoyang District, Beijing City North Star west
The institute 3 of road 1.Deposit number are as follows: CGMCC No.14541.
Culture of true pleurotus cornucopiae (Hypsizygus marmoreus) HS-XW08 through institute of microbiology, the Chinese Academy of Sciences of the invention
The experimental datas comprehensive analysis such as feature, microscopic features and rRNA gene order confirm that the qualification result of HS-XW08 is
The true pleurotus cornucopiae of Hypsizygus marmoreus.
The object of the present invention is achieved like this: a kind of hypsizigus marmoreus in factory cultivation strain, the hypsizigus marmoreus in factory
Cultivation strain is true pleurotus cornucopiae HS-XW08, deposit number are as follows: CGMCC No.14541;
A kind of rRNA gene order of hypsizigus marmoreus in factory cultivation strain is:
3’-AGAGTTGTCCCGTGAAGGGGACGGTTAGAAGCTGAACCCATAATTAAAGCTGCTTCGCAATGGCGTAGA
TAATTATCACACCAGAGCTGGTCAACAAAGGTTCCGCTAATGCATTTAAGGAGAGCCGACTTCTGAGAAGCCCGCA
ACCCCCACATCCAAGCCTGACCAAGCTAnTAAAAGCTGGAAAGGTTGAGAATTTAATGACACTCAAACAGGCATGC
TCCTCGGAATACCAAGGAGCGCAAGGTGCGTTCAAAGATTCGATGATTCACTGAATTCTGCAATTCACATTACTTA
TCGCATTTCGCTGCGCTGCGTTCTTCATCGATGCGAGAGCCAAGAGATCCGTTGTTGAAAGTTGTATTTGATTTAA
AGGCACTAAGGCCCATTAAAGACATTCAGTTACATTCATGGGGTATATAAAGACATAGACCGGGAACGCAAGGAAA
GCCGGCTTTTCAGCAGCGGCAATCCTCAAACCGAGTTACCTCGAGAGGTGTTCCAGGTCTACAAAGGGTGCACAGG
TGGTAAAAATGTGTCAGGCGTGCACATGCTCCTAAGAGCCAGCAACAACCCAAACAAGTTTATTCAATAATGATCC
TTCCGCAGGTTCACCTACGGAAACCTTGTT-5';
A kind of cultural method of the hypsizigus marmoreus in factory cultivation strain be cultivated using true pleurotus cornucopiae HS-XW08 as parent species,
Bacterium germination, management of producing mushroom and harvesting:
(1) the hypsizigus marmoreus in factory cultivation strain technological process of production:
1. the preparation of culture dish F1 generation strain and culture: it prepares potato dextrose agar (PDA), i.e. solid medium,
121 DEG C of 15min sterilize, and dispense into culture dish, parent species are transferred in plating medium, 20-22 DEG C of cultivation temperature,
Culture 16-18 days;
2. triangular flask F2 is prepared and is cultivated for liquid spawn: preparing fluid nutrient medium, white sugar 20g, beans are added in 1000ml water
Dregs of rice powder 5g, corn flour 4g, yeast powder 2g, magnesium sulfate 1g, potassium dihydrogen phosphate 1g;Fluid nutrient medium is packed into the triangular flask of 1000ml
In, each bottled fluid nutrient medium 600ml of triangle is put into high-pressure sterilizing pot, and 121 DEG C of temperature, the time, 15min sterilized,
The preferable Mother culture ware F1 generation strain of growth conditions is inoculated into triangular flask, is placed on shaking table, 20-22 DEG C of temperature, 120
Rev/min, dark culturing, 10-12 days;
3. fermentor stock, sterilizing and cooling: white sugar 25g, bean cake powder 4g, jade fermentation tank culture liquid: being added in 1000 ml water
Rice flour 3g, magnesium sulfate 1g, potassium dihydrogen phosphate 1g, defoaming agent 0.3ml, natural ph, carry out autoclave sterilization, ventilation water drench to
20-22℃;
4. fermentor F3 is prepared and is cultivated for strain: by F2 for formation F3 in strain transfer to fermentor for strain, temperature 20-22
DEG C, ventilatory capacity is 1.2-1.7 m3/ h is cultivated 8-10 days;
(2) hypsizigus marmoreus in factory cultural method process flow:
1. culture material ingredient, stirring, bottling: when planting industrialized agribusiness using bottle, parent species being cultivated original seed and cultivar, then will
Cultivar is inoculated into bottled culture material;
2. culture bottle entrucking is pushed into Sterilization Kettle and carries out autoclave sterilization by Sterilization Kettle;
3. fore-cooling room, material bottle pre-cooling;
4. cooling chamber, material bottle cooling, gradually cool down, are cooled to 20-22 DEG C;
5. fermentor F3 is seeded in culture bottle, inoculum concentration 30-35g for strain by liquid inoculation device by inoculation device room;
6. the culture bottle after inoculation is transferred to culturing room, carries out dark culturing, be suitably passed through fresh air by culturing room, germicidal management,
Culture 90 days, 22-24 DEG C of temperature, humidity 70-85%, gas concentration lwevel 2500-4500ppm;
7. mycelium stimulation washes bacterium, Jia Shui, after mycelia is covered in culture bottle, carries out mechanical mycelium stimulation and wash bacterium, remove aging bacterium layer;
8. workshop is cultivated, birth management, the period 30 days, 14-16 DEG C of temperature, humidity 85-100%, gas concentration lwevel 2000-
3500ppm;
9. packing shop, harvesting management;
10. being put in storage, 4 DEG C of storages;
The cultural method of the hypsizigus marmoreus in factory cultivation strain, the true pleurotus cornucopiae cultivating material formula is by following each component weight
1000g compost: corncob 140g, cotton seed hulls 35g, rice bran 70g, wheat bran 52.5g, corn flour 35g, Bei Huashi is made in amount proportion
10.5g, calcium carbonate 7g, water 650g; pH7.0.
True pleurotus cornucopiae (Hypsizygus marmoreus) HS-XW08 of the invention has characteristics that
True pleurotus cornucopiae (Hypsizygus marmoreus), also known as beautiful gill fungus, spot jade gill fungus, Lyophyllum decastes.Because it has unique crab
Delicate flavour, thus have person it be crab flavour mushroom, seafood mushroom.
Beneficial effects of the present invention: true pleurotus cornucopiae (Hypsizygus marmoreus) HS-XW08 is full of nutrition, every according to analysis
Contain 3.22 grams of crude protein, 0.22 gram of crude fat, 1.68 grams of the true pleurotus cornucopiae fiber of cinder color, carbohydrate 4.56 in 100 grams of fresh mushrooms
Gram, 1.32 grams of ash content, phosphorus, iron, zinc, calcium, potassium, the content of sodium are very rich, vitamin B1、B2、B6, C content also more general mushroom
Class is high, is a kind of edible mushroom being of great rarity.
Product cultivation of the invention has light grey and two strains of pure white, and White strain is also known as " white beech mushroom ", " Yulong
Mushroom ", it is received by the market.Mostly factory culture.
Detailed description of the invention
The following describes the present invention in detail with reference to the accompanying drawings and embodiments.
Fig. 1 is hypsizigus marmoreus in factory cultivation strain production technological process of the invention.
Fig. 2 is hypsizigus marmoreus in factory cultural method process flow chart of the invention.
Fig. 3 is present invention mycelia situation map under the microscope.
Fig. 4 is triangular flask bacterial culture figure of the invention.
Fig. 5 is 1 culture figure of fermentor strain of the invention.
Fig. 6 is 2 culture figure of fermentor strain of the invention.
Fig. 7 is that bottle of the invention plants 1 situation map of bacterium germination.
Fig. 8 is that bottle of the invention plants 2 situation map of bacterium germination.
Fig. 9 is that bottle of the invention plants fruiting situation map.
Figure 10 is plate Spawn incubation figure of the invention.
Figure 11 is inoculating facility figure of the invention.
Figure 12 is schemed before mycelium stimulation of the invention.
Figure 13 is schemed after mycelium stimulation of the invention.
Figure 14 is the true pleurotus cornucopiae figure of harvesting of the invention.
Figure 15 is the true pleurotus cornucopiae weighing figure of harvesting of the invention.
Specific embodiment
True pleurotus cornucopiae (Hypsizygus marmoreus) HS-XW08 of the invention, is deposited on July 27th, 2017
China Committee for Culture Collection of Microorganisms's common micro-organisms center, abbreviation CGMCC, address are Chaoyang District, Beijing City North Star west
The institute 3 of road 1.Deposit number are as follows: CGMCC No.14541.
Culture of true pleurotus cornucopiae (Hypsizygus marmoreus) HS-XW08 through institute of microbiology, the Chinese Academy of Sciences of the invention
The experimental datas comprehensive analysis such as feature, microscopic features and rRNA gene order confirm that the qualification result of HS-XW08 is
The true pleurotus cornucopiae of Hypsizygus marmoreus.
A kind of hypsizigus marmoreus in factory cultivation strain, the hypsizigus marmoreus in factory cultivation strain are true pleurotus cornucopiae HS-XW08, are protected
Hiding number are as follows: CGMCC No.14541.
The hypsizigus marmoreus in factory cultivation strain, a kind of rRNA gene sequence of hypsizigus marmoreus in factory cultivation strain
Column are:
3’-AGAGTTGTCCCGTGAAGGGGACGGTTAGAAGCTGAACCCATAATTAAAGCTGCTTCGCAATGGCGTAGA
TAATTATCACACCAGAGCTGGTCAACAAAGGTTCCGCTAATGCATTTAAGGAGAGCCGACTTCTGAGAAGCCCGCA
ACCCCCACATCCAAGCCTGACCAAGCTAnTAAAAGCTGGAAAGGTTGAGAATTTAATGACACTCAAACAGGCATGC
TCCTCGGAATACCAAGGAGCGCAAGGTGCGTTCAAAGATTCGATGATTCACTGAATTCTGCAATTCACATTACTTA
TCGCATTTCGCTGCGCTGCGTTCTTCATCGATGCGAGAGCCAAGAGATCCGTTGTTGAAAGTTGTATTTGATTTAA
AGGCACTAAGGCCCATTAAAGACATTCAGTTACATTCATGGGGTATATAAAGACATAGACCGGGAACGCAAGGAAA
GCCGGCTTTTCAGCAGCGGCAATCCTCAAACCGAGTTACCTCGAGAGGTGTTCCAGGTCTACAAAGGGTGCACAGG
TGGTAAAAATGTGTCAGGCGTGCACATGCTCCTAAGAGCCAGCAACAACCCAAACAAGTTTATTCAATAATGATCC
TTCCGCAGGTTCACCTACGGAAACCTTGTT-5’。
Embodiment one
The cultural method of the hypsizigus marmoreus in factory cultivation strain, a kind of cultivation of hypsizigus marmoreus in factory cultivation strain
Method be cultivated using true pleurotus cornucopiae HS-XW08 as parent species, bacterium germination, management of producing mushroom and harvesting:
(1) the hypsizigus marmoreus in factory cultivation strain technological process of production (being detailed in attached drawing 1):
1. the preparation of culture dish F1 generation strain and culture: it prepares potato dextrose agar (PDA), i.e. solid medium,
121 DEG C of 15min sterilize, and dispense into culture dish, parent species (fructification) are transferred in plating medium, cultivation temperature
It 20 DEG C, cultivates 16 days;
2. triangular flask F2 is prepared and is cultivated for liquid spawn: preparing fluid nutrient medium, white sugar 20g, beans are added in 1000ml water
Dregs of rice powder 5g, corn flour 4g, yeast powder 2g, magnesium sulfate 1g, potassium dihydrogen phosphate 1g;Fluid nutrient medium is packed into the triangular flask of 1000ml
In, each bottled fluid nutrient medium 600ml of triangle is put into high-pressure sterilizing pot, and 121 DEG C of temperature, the time, 15min sterilized,
The preferable Mother culture ware F1 generation strain of growth conditions is inoculated into triangular flask, is placed on shaking table, 20 DEG C of temperature, 120 turns/
Minute, dark culturing, 10 days;
3. fermentor stock, sterilizing and cooling: white sugar 25g, bean cake powder 4g, jade fermentation tank culture liquid: being added in 1000 ml water
Rice flour 3g, magnesium sulfate 1g, potassium dihydrogen phosphate 1g, defoaming agent 0.3ml, natural ph, carry out autoclave sterilization, ventilation water drench to
20℃;
4. fermentor F3 is prepared and is cultivated for strain: by F2 for forming F3 in strain transfer to fermentor for strain, 20 DEG C of temperature,
Ventilatory capacity is 1.2 m3/ h is cultivated 8 days;
(2) hypsizigus marmoreus in factory cultural method process flow (being detailed in attached drawing 2):
1. culture material ingredient, stirring, bottling: when planting industrialized agribusiness using bottle, parent species being cultivated original seed and cultivar, then will
Cultivar is inoculated into bottled culture material;True pleurotus cornucopiae cultivating material is prepared: corncob 140g, cotton seed hulls 35g, rice bran 70g, wheat bran
52.5g, corn flour 35g, Bei Huashi 10.5g, calcium carbonate 7g, water 650g; pH7.0.
2. culture bottle entrucking is pushed into Sterilization Kettle and carries out autoclave sterilization by Sterilization Kettle;
3. fore-cooling room, material bottle pre-cooling;
4. cooling chamber, material bottle cooling, gradually cool down, are cooled to 20 DEG C;
5. fermentor F3 is seeded in culture bottle, inoculum concentration 30g for strain by liquid inoculation device by inoculation device room;
6. the culture bottle after inoculation is transferred to culturing room, carries out dark culturing, be suitably passed through fresh air by culturing room, germicidal management,
Culture 90 days, 22 DEG C of temperature, humidity 70%, gas concentration lwevel 2500ppm;
7. mycelium stimulation washes bacterium, Jia Shui, after mycelia is covered in culture bottle, carries out mechanical mycelium stimulation and wash bacterium, remove aging bacterium layer;
8. workshop is cultivated, birth management, the period 30 days, 14 DEG C of temperature, humidity 85%, gas concentration lwevel 2000ppm;
9. packing shop, harvesting management;
10. being put in storage, 4 DEG C of storages.
Embodiment two
The cultural method of the hypsizigus marmoreus in factory cultivation strain, a kind of cultivation of hypsizigus marmoreus in factory cultivation strain
Method be cultivated using true pleurotus cornucopiae HS-XW08 as parent species, bacterium germination, management of producing mushroom and harvesting:
(1) the hypsizigus marmoreus in factory cultivation strain technological process of production (being detailed in attached drawing 1):
1. the preparation of culture dish F1 generation strain and culture: it prepares potato dextrose agar (PDA), i.e. solid medium,
121 DEG C of 15min sterilize, and dispense into culture dish, parent species (fructification) are transferred in plating medium, cultivation temperature
22 DEG C of cultures, 18 days;
2. triangular flask F2 is prepared and is cultivated for liquid spawn: preparing fluid nutrient medium, white sugar 20g, beans are added in 1000ml water
Dregs of rice powder 5g, corn flour 4g, yeast powder 2g, magnesium sulfate 1g, potassium dihydrogen phosphate 1g;Fluid nutrient medium is packed into the triangular flask of 1000ml
In, each bottled fluid nutrient medium 600ml of triangle is put into high-pressure sterilizing pot, and 121 DEG C of temperature, the time, 15min sterilized,
The preferable Mother culture ware F1 generation strain of growth conditions is inoculated into triangular flask, is placed on shaking table, 22 DEG C of temperature, 120 turns/
Minute, dark culturing, 12 days;
3. fermentor stock, sterilizing and cooling: white sugar 25g, bean cake powder 4g, jade fermentation tank culture liquid: being added in 1000 ml water
Rice flour 3g, magnesium sulfate 1g, potassium dihydrogen phosphate 1g, defoaming agent 0.3ml, natural ph, carry out autoclave sterilization, ventilation water drench to
22℃;
4. fermentor F3 is prepared and is cultivated for strain: by F2 for forming F3 in strain transfer to fermentor for strain, 22 DEG C of temperature,
Ventilatory capacity is 1.7 m3/ h is cultivated 10 days;
(2) hypsizigus marmoreus in factory cultural method process flow (being detailed in attached drawing 2):
1. culture material ingredient, stirring, bottling: when planting industrialized agribusiness using bottle, parent species being cultivated original seed and cultivar, then will
Cultivar is inoculated into bottled culture material;True pleurotus cornucopiae cultivating material is prepared: corncob 140g, cotton seed hulls 35g, rice bran 70g, wheat bran
52.5g, corn flour 35g, Bei Huashi 10.5g, calcium carbonate 7g, water 650g; pH7.0.
2. culture bottle entrucking is pushed into Sterilization Kettle and carries out autoclave sterilization by Sterilization Kettle;
3. fore-cooling room, material bottle pre-cooling;
4. cooling chamber, material bottle cooling, gradually cool down, are cooled to 22 DEG C;
5. fermentor F3 is seeded in culture bottle, inoculum concentration 35g for strain by liquid inoculation device by inoculation device room;
6. the culture bottle after inoculation is transferred to culturing room, carries out dark culturing, be suitably passed through fresh air by culturing room, germicidal management,
Culture 90 days, 24 DEG C of temperature, humidity 85%, gas concentration lwevel 4500ppm;
7. mycelium stimulation washes bacterium, Jia Shui, after mycelia is covered in culture bottle, carries out mechanical mycelium stimulation and wash bacterium, remove aging bacterium layer;
8. workshop is cultivated, birth management, the period 30 days, 16 DEG C of temperature, humidity 100%, gas concentration lwevel 3500ppm;
9. packing shop, harvesting management;
10. being put in storage, 4 DEG C of storages.
Sequence table
<110>agricultural development Co., Ltd, Shenyang Hang Seng, biotechnology Development Co., Ltd, Shenyang Hang Seng
<120>a kind of hypsizigus marmoreus in factory cultivation strain and its cultural method
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tacattgact tacagaaatt acccggaatc acggaaattt agtttatgt 229
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tgaaagttgt tgcctagaga accgagagcg tagctacttc ttgcgtcgcg tcgctttacg 60
ctattcatta cacttaacgt cttaagtcac ttagtagctt agaaacttgc gtggaacgcg 120
aggaaccata aggctcctcg tacggacaaa ctcacagtaa tttaagag 168
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ttggaaaggt cgaaaatnat cgaaccagtc cgaacctaca cccccaacgc ccgaagagtc 60
ttcagccgag aggaatttac gtaatcgcct tggaaacaac tggtcgagac cacactatta 120
atagatgcgg taacgcttcg tcgaaattaa tacccaagtc gaagattggc aggggaagtg 180
ccctgttgag a 191