JPH0337913B2 - - Google Patents
Info
- Publication number
- JPH0337913B2 JPH0337913B2 JP5918181A JP5918181A JPH0337913B2 JP H0337913 B2 JPH0337913 B2 JP H0337913B2 JP 5918181 A JP5918181 A JP 5918181A JP 5918181 A JP5918181 A JP 5918181A JP H0337913 B2 JPH0337913 B2 JP H0337913B2
- Authority
- JP
- Japan
- Prior art keywords
- strain
- enzyme
- strains
- mutation
- protease
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 102000004190 Enzymes Human genes 0.000 claims description 16
- 108090000790 Enzymes Proteins 0.000 claims description 16
- 229940088598 enzyme Drugs 0.000 claims description 16
- 230000035772 mutation Effects 0.000 claims description 13
- 240000006439 Aspergillus oryzae Species 0.000 claims description 11
- 235000002247 Aspergillus oryzae Nutrition 0.000 claims description 11
- 108091005658 Basic proteases Proteins 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 241000228212 Aspergillus Species 0.000 claims description 5
- 238000009395 breeding Methods 0.000 claims description 3
- 108091005508 Acid proteases Proteins 0.000 claims description 2
- 239000004382 Amylase Substances 0.000 claims description 2
- 102000013142 Amylases Human genes 0.000 claims description 2
- 108010065511 Amylases Proteins 0.000 claims description 2
- 108090000145 Bacillolysin Proteins 0.000 claims description 2
- 102000005572 Cathepsin A Human genes 0.000 claims description 2
- 108010059081 Cathepsin A Proteins 0.000 claims description 2
- 108010059892 Cellulase Proteins 0.000 claims description 2
- 102000009127 Glutaminase Human genes 0.000 claims description 2
- 108010073324 Glutaminase Proteins 0.000 claims description 2
- 102000002704 Leucyl aminopeptidase Human genes 0.000 claims description 2
- 108010004098 Leucyl aminopeptidase Proteins 0.000 claims description 2
- 102000035092 Neutral proteases Human genes 0.000 claims description 2
- 108091005507 Neutral proteases Proteins 0.000 claims description 2
- 108010029182 Pectin lyase Proteins 0.000 claims description 2
- 235000019418 amylase Nutrition 0.000 claims description 2
- 230000001488 breeding effect Effects 0.000 claims description 2
- 229940106157 cellulase Drugs 0.000 claims description 2
- 241000894006 Bacteria Species 0.000 description 9
- 239000002609 medium Substances 0.000 description 9
- 238000011282 treatment Methods 0.000 description 9
- 230000003872 anastomosis Effects 0.000 description 4
- 230000004083 survival effect Effects 0.000 description 4
- GXCLVBGFBYZDAG-UHFFFAOYSA-N N-[2-(1H-indol-3-yl)ethyl]-N-methylprop-2-en-1-amine Chemical compound CN(CCC1=CNC2=C1C=CC=C2)CC=C GXCLVBGFBYZDAG-UHFFFAOYSA-N 0.000 description 3
- 241000209094 Oryza Species 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 3
- WTLKTXIHIHFSGU-UHFFFAOYSA-N 2-nitrosoguanidine Chemical compound NC(N)=NN=O WTLKTXIHIHFSGU-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 108091005804 Peptidases Proteins 0.000 description 2
- 239000004365 Protease Substances 0.000 description 2
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000012258 culturing Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 229920001817 Agar Polymers 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000009089 cytolysis Effects 0.000 description 1
- 229960003964 deoxycholic acid Drugs 0.000 description 1
- KXGVEGMKQFWNSR-LLQZFEROSA-N deoxycholic acid Chemical compound C([C@H]1CC2)[C@H](O)CC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@H]([C@@H](CCC(O)=O)C)[C@@]2(C)[C@@H](O)C1 KXGVEGMKQFWNSR-LLQZFEROSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000006151 minimal media Substances 0.000 description 1
- 239000003471 mutagenic agent Substances 0.000 description 1
- 231100000707 mutagenic chemical Toxicity 0.000 description 1
- 230000003505 mutagenic effect Effects 0.000 description 1
- 230000037435 normal mutation Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 235000013555 soy sauce Nutrition 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5918181A JPS57174087A (en) | 1981-04-21 | 1981-04-21 | Breeding method of koji mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5918181A JPS57174087A (en) | 1981-04-21 | 1981-04-21 | Breeding method of koji mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57174087A JPS57174087A (en) | 1982-10-26 |
| JPH0337913B2 true JPH0337913B2 (enrdf_load_stackoverflow) | 1991-06-07 |
Family
ID=13105972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5918181A Granted JPS57174087A (en) | 1981-04-21 | 1981-04-21 | Breeding method of koji mold |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57174087A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60188057A (ja) * | 1984-03-09 | 1985-09-25 | Kikkoman Corp | 高いプロテアーゼ生産能及び高いグルタミナーゼ生産能を有する麹菌の育種法 |
| JPH0829084B2 (ja) * | 1986-12-15 | 1996-03-27 | わかもと製薬株式会社 | 魚類蛋白質分解用酵素の製造法 |
| JP4469014B1 (ja) * | 2009-04-17 | 2010-05-26 | キッコーマン株式会社 | 大規模ゲノム重複を保持する麹菌 |
-
1981
- 1981-04-21 JP JP5918181A patent/JPS57174087A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57174087A (en) | 1982-10-26 |
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