KR20220096752A - 푸코오스 전이효소를 발현하는 재조합 미생물 및 이를 이용한 2’-푸코실락토오스 제조방법 - Google Patents
푸코오스 전이효소를 발현하는 재조합 미생물 및 이를 이용한 2’-푸코실락토오스 제조방법 Download PDFInfo
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Abstract
Description
도 2는 본 발명의 실시예에 따른 플라스크 반응 (상단) 및 시험관 반응 (하단)의 2FL 생산 경향성을 나타낸 도면이다.
도 3은 본 발명의 일 예에 따른 α-1,2-푸코오스 전이효소의 E.coli host를 이용한 2FL 생산 활성 비교 결과를 나타낸 도면이다.
도 4는 B.megaterium 14581 host를 이용한 다양한 2FL생산성 비교 결과를 나타낸 도면이다.
도 5는 본 발명의 실시예에 따른 GDP-fucose cassette를 나타낸 도면이다.
도 6은 본 발명의 실시예에 따른 GDP-fucose cassette를 도입한 균주를 이용하여 2FL 생산성을 확인한 도면이다.
| 선별 기준 | 후보군 |
| Bacteria | 6431 |
| GRAS bacteria (ex) Acetobacter, Bacillus, Lactobacillus etc) |
67 |
| 중복 제거 (>90% 상동성 sequence 제거,partial swquence 제거) |
32 |
| 명명 | 서열 | 서열번호 |
| Am2FT_2 | MNMERKTGLMNKKYVSPCFLPGMRLGNIMFTLAAACAHARTVGVECRVPWAYNDASLMLRSRLGGWVLPSTPCGTNEPPSWQEPSFAYCPVPSRIRTGGLRGYFQSARYFEGQEAFIRALFAPLTAEKEPGAVGIHIRLGDYRRLRDKHRILDPGFLRRAAGHLSSGKNRLVLFSDEPDEAAEMLARVPAFGRFALEIDRGAPCESLRRMTAMEELVMSCSSFSWWGAWLGNTRKVIVPRDWFVGGVEDYRDIYLPHWVTL | 1 |
| Bm2FT | MKIVQISSGLGNQLFQYALYKRLSMNNNDVFLDVETSYQLNKNQHNGYEIERIFSIQPSHATKGMIDELADVDNRLINRLRRKLFGPKNSMYTETKEFSYDCEVFTKDGIYIKGYWQNYNYFKEIEDDLKNELVFKKALDLKNSHLINQMNKEISVSIHVRRGDYYLNKEYENKFGNIADLDYYLKAINFIKKEVDDPKFYVFSDDIKWAKENLNLTDNVTYVEHNKGSDSYKDMRLMTCCKHNIIANSTFSWWGAFLNENKNKIVIAPGKWINVEGVGGINLFPEGWIVY | 2 |
| Bm2FT_2 | MGCIKRLFLYEYGGRCFLVIVKIKGGFGNQLFTYASAYAISQELQQNLIMDKVIYDLDYFRKFELPSLSLKYDQMLISKFVPNTKVKTLIYKVLRRLKLKGFTEVHEKKEFSFDENIYNLSGDIYLDGYWQNYRYFHKYYKDLSEMFVPRETPRKEVTDYITSLRGVNSVAMHVRRGDYKTFNGGKCLSLDYYIKAMEYFNSNDVQFYVFTDDIDFCEKNLPNSENINYVSRSEKLTDIEEFFIMKECKNFIIANSSFSWWAAYLSEQKADSLIVAPVVDMWKRDFYPDEWVALNTHLE | 3 |
| Bm2FT_3 | MIIVQIKGGLGNQLFSYASAYGIARENETELIIDRYIYDTSYSLRKYMLDFFPEIDEALLLKYIPKKNKISQIMYKLIRKSKLKYKYKAQLFLEEEEFKFTRISTQNENLYLNGYWQSYVYFDKYRNDIIKKFTPLVSFNQDGNQLLNEIKSYNSVAIHVRRGDYINFKGGKCLDSSYYIKAMKHLYNLKGKNLFFYIFTDDVEYCKRIFKNVANVKFIGEEAKLSDFEEFTLMTHCKNLIIGNSSFSWWAAYLASCKDKAVIAPVVDMWTEDFYLPEWIKIKADLQ | 4 |
| Bs2FT | MKIVHISSGLGNQMFQYALYKKLSLIQDNVFLDTITSYQLYPNQHNGYELEKVFTIKPRHASKELTYNLSDLDNSVTSRIRRKLIGSKKSMYIEHKEFEYDPNLFYQENIYIKGYWQNYDYFKDIENELKNDFTFQRALDEKNNNLAIKINNENSISIHVRRGDYYLNRKNQEKFGDIANLEYYSKAISYIKERIDNPKFYIFSDNVEWVKQNLNSLEEAVYIDYNVGNDSYKDMQLMSLCKHNIIANSSFSWWGAFLNKNMEKIVIAPGKWINMKGVKKVNLFPKDWIIY | 5 |
| Bm2FT_4 | MIIVRVIGGLGNQMFQYALYKSLENEGKEVKLDLTGFGDYDLHNGYELNKIFNINENVATKDEINKLIKLPDNKVLSMIKRKFFSSTINYYSQDQFKYLSEIFQLDNVYLDGYWQSEKYFQGIKEVIRKEFKFKGEPNPKNIEMVKLMRGSNSVSIHFRRGDYISNPDAYKVHGGITTIHYYENAVKEIKSKVKEPKFFIFSDDIKWVKENFKLEDAFFIDWNTGSESYRDIELMSNCKHNIIANSTFSWWGAWLNKNKNKIVIAPNQWFNTIDTEDVIPDTWQCINTF | 6 |
| Bt2FT | MNEIHVLLTGRLGNQLFQYAFARSLQKQYGGRIVCNTFDLDHRSEKSKVADQKFSYAMGDFKLDENVALEDAALPWYADFSSPLIKPVKKLFPRRYFDFMARRGYLMWQRTDYMPIPKLECEDVFAWGWWQDIRYFQDVQTELSDEVVPVTDPLPENQYIYNAASGEESVCISIRCGNYFNPTVKKLLYVCTPEYFRNAVESITKRLTHPKFIVFTDDVDWVKENIRFESAYPQYEFLYERGSDTVEEKIRMMTLCKHFIISNSTFSWWAQFLSKSENKIVIAPDRWFVDGRRIGLYMHGWTLIPAGQ | 7 |
| Fp2FT | MIYVEMHGRLGNQMFQYAAARALQEKNNQPIMLSFRKVIGANTEGTAGWENSLKYFNVKPCEYYMGKKSLVTEYPVEYRLLCYAYALSYKPLMNNMNRWYEYQVKCCRFLDRFGIRWIANGYYDFHYNGLKNYLLNGSFESPKYFDSIRDKLLEEFTPREEERKENKRLYEQIRKRNSVCLSVRHFQLTGKQADMYDVCSLEYYQTAIRKMCELIENPLFVVFSDDIEWVKNTIDLSRVEVVYETPGNPVWEKLRLMYSCKNFIIPNSTFAWWAQYLSRNPDKYVLCPAKWFNNNFESPLIASQWVRIDREGNIVNE | 8 |
| Gs2FT | MKIVKVIGGLGNQMFQYAFYRNLKAKFQEVKLDITAFETYKLHNGYELERVFDIKPEYATKKEIYPLTTNRNSKISKIKRRIFGGKETEYIEKDLKFDPEVFKVTGDVYFEGYWQTEKYFKEIEDLIRKDFQFKNPLTNKNLELSNKIKNENSVSIHVRRGDYYTSKKAERKHGNIATIEYYQKAVRKITEFVDNPVFYIFSDDIPWVKENLKLENEVIYVDWNKGLDSYIDMQLMSICKHNIIANSTFSWWGAWLNQNKNKIVIAPSRWINNKRLDTSDVIPKEWIKI | 9 |
| Lg2FT | MLYVEMDGRCGNQLFHYAVARYIQLAIGNKEKLCLNFNKIFEKKDENNGWVDYLKDFKTVPYSYYSKSGTILKNESNFIQKIAIGLKAIQIKSLTKKSRQEQADKAEVGQRTLNKLGVYWVREGVNQIYPYKNNKILVSGICESNFIYEIQEQLQKELIPVTPVSSLNKSLLEKIDNCNSVCISVRRGDFFNNKNAKKYGVCSPEYYIRAKKYFDKKRLENTVYFCFSDDIEWCKENLKFTDKNVIFVSQEMPVYETLRLMSHCKHFILSNSTFSWWGQFLSEYKDKIVVSPARWNNDGYDTNLIDKNWILIDA | 10 |
| Ll2FT | MIYVEIRGNLGNQLFIYATAKKIQKLTGQKIQLNTTTLNKYFPNYKFGLSEFIMEDPDCFIESYKKLPWFTNEYLLPIKIFKKILNKTPKINKILSDFFFKAFEKKGYFIWRGETFKKFSLGNHKNYYLSGFWQSEDYFYDIRDELLEIITPINSIRECNFELLNLIRNSESICVSIRRGDYVDNPKISAIYNVCDINYFIESVNEIKKNVVNVKVICFSDDVEWVKKNIKFDCETHYETYGNSLSEKVQLMSSCKHFVLSNSSFSWWTEFLSIRGGITIAPKNWYADEREADIYRKNWIYLEDKTEEE | 11 |
| Ls2FT | MEEIHTLLTGRLGNQLFQYAFARNLQKQYGGQIYCDVYELEHRMSKVADEKFSYAMSGFKLDAGVIREDQAFPWYADFSNPVIKPIKKAMPRKYFELMARRGYLMWQRSDYMPIPVLDTQRVFASGWWQDIRYLQNVQEELSDEIVPITNPLQENRYIYDAAHDRDSVCISIRCGNYFNPTVKKLLYVCNPQYFHDSVKRISQMLAHPKFIVFTDDVSWVKEHLKFEDTYPQFEFLYERGCDTAEEKIRMMAMCNNFIISNSTFSWWAQFLSKNKEKIVIAPDKWFVDGRKIGLYMDGWTLVPAGR | 12 |
| Ri2FT | MIAVKIGDGMGNQLFNYACGYAQARRDGDSLVLDISECDNSTLRDFELDKFHLKYDKKESFPNRNLGQKIYKNLRRALKYHVIKEREVYHNRDHRYDVNDIDPRVYKKKGLRNKYLYGYWQHLAYFEDYLNEITAMMTPAYEQSETVKKLQEEFKKTPTCAVHVRGGDIMGPAGAYFKHAMERMEQEKPGVRYIVFTNDMERAEEALAPVLESQKKDAVGQAENRLEFVSEMGEFSDVDEFFLMAACQNQILSNSTFSTWAAYLNQNPDKTVIMPDDLLSERMRQKNWIILK | 13 |
| 이름 | 공여체 | accession # |
| Te2FT | Thermosynechococcus elongatus | WP_011056838.1 |
| Fut C (Hp2FT) |
helicobactor pyori | WP_080473865.1 |
| Am2FT_1 | Akkermansia muciniphila | WP_081429121.1 |
| 명명 | 프라이머 서열 (5’→ 3’) | 서열번호 |
| Te2FT_F | catatgATTATCGTTCATCTGTG | 31 |
| Te2FT_R | CTCGAGTCACAGAACAATCCACC | 32 |
| Bt2FT_F | catatgAACGAAATCCACGTGCT | 33 |
| Bt2FT_R | CTCGAGTCACTGGCCAGCCGGAATC | 34 |
| Bm2FT_F | catatgAAAATTGTTCAGATTTCT | 35 |
| Bm2FT_R | CTCGAGTCAGTAAACGATCCAACCT | 36 |
| Lg2FT_F | catatgCTGTACGTTGAAATGGACG | 37 |
| Lg2FT_R | CTCGAGTTACGCGTCGATCAGGATC | 38 |
| Ls2FT_F | catatgGAAGAGATTCACACCCTG | 39 |
| Ls2FT_R | CTCGAGCTAACGGCCGGCAGGTAC | 40 |
| Ll2FT_F | catatgTCTAAAAACATTTATGTAC | 41 |
| Ll2FT_R | CTCGAGTTAGATTTTGATCCAGTTGT | 42 |
| Am2FT_1_F | aagaaggagatatacatatgATGGCTGGACATTCTTGCG | 43 |
| Am2FT_1_R | tggtggtggtggtgctcgagTTAAATGCGCAGCCATGAGC | 44 |
| Am2FT_2_F | aagaaggagatatacatatgATGAACATGGAACGTAAGA | 45 |
| Am2FT_2_R | tggtggtggtggtgctcgagTTACAGGGTCACCCAGTGCG | 46 |
| Fp2FT_F | aagaaggagatatacatatgATGATTTACGTGGAAATG | 47 |
| Fp2FT_R | tggtggtggtggtgctcgagTTATTCGTTAACGATGTTA | 48 |
| Ri2FT_F | aagaaggagatatacatatgATGATCGCAGTTAAGATC | 49 |
| Ri2FT_R | tggtggtggtggtgctcgagTTATTTCAGGATAATCCAGT | 50 |
| Bm2FT_2_F | aagaaggagatatacatatgGGTTGCATTAAACGCCTGT | 51 |
| Bm2FT_2_R | TGGTGGTGGTGGTGCTCGAGCTATTCCAGGTGAGTGTTCA | 52 |
| Bm2FT_3_F | aagaaggagatatacatatgATCATTGTCCAGATTAAA | 53 |
| Bm2FT_3_R | TGGTGGTGGTGGTGCTCGAGCTATTGAAGATCCGCTTTGAT | 54 |
| Bm2FT_4_F | aagaaggagatatacatatgATCATTGTGCGTGTTATC | 55 |
| Bm2FT_4_R | TGGTGGTGGTGGTGCTCGAGTTAGAACGTATTAATACACT | 56 |
| Bs2FT_F | aagaaggagatatacatatgAAAATTGTAAAAGTTATC | 57 |
| Bs2FT_R | TGGTGGTGGTGGTGCTCGAGTTAGTAGATGATCCAGTCTT | 58 |
| Gs2FT_F | aagaaggagatatacatatgAAAATTGTAAAAGTTA | 59 |
| Gs2FT_R | TGGTGGTGGTGGTGCTCGAGTTAGATTTTAATCCATTCT | 60 |
| TAG_PET24ma_F | TAGctcgagcaccaccaccaccacc | 61 |
| TAA_PET24ma_F | TAActcgagcaccaccaccaccacc | 62 |
| PET24ma_R | catatgtatatctccttcttaaagttaaacaaaattattt | 63 |
| 명명 | 서열 | 서열번호 |
| Am2FT_2 | MNMERKTGLMNKKYVSPCFLPGMRLGNIMFTLAAACAHARTVGVECRVPWAYNDASLMLRSRLGGWVLPSTPCGTNEPPSWQEPSFAYCPVPSRIRTGGLRGYFQSARYFEGQEAFIRALFAPLTAEKEPGAVGIHIRLGDYRRLRDKHRILDPGFLRRAAGHLSSGKNRLVLFSDEPDEAAEMLARVPAFGRFALEIDRGAPCESLRRMTAMEELVMSCSSFSWWGAWLGNTRKVIVPRDWFVGGVEDYRDIYLPHWVTL | 1 |
| Bm2FT | MKIVQISSGLGNQLFQYALYKRLSMNNNDVFLDVETSYQLNKNQHNGYEIERIFSIQPSHATKGMIDELADVDNRLINRLRRKLFGPKNSMYTETKEFSYDCEVFTKDGIYIKGYWQNYNYFKEIEDDLKNELVFKKALDLKNSHLINQMNKEISVSIHVRRGDYYLNKEYENKFGNIADLDYYLKAINFIKKEVDDPKFYVFSDDIKWAKENLNLTDNVTYVEHNKGSDSYKDMRLMTCCKHNIIANSTFSWWGAFLNENKNKIVIAPGKWINVEGVGGINLFPEGWIVY | 2 |
| Bm2FT_2 | MGCIKRLFLYEYGGRCFLVIVKIKGGFGNQLFTYASAYAISQELQQNLIMDKVIYDLDYFRKFELPSLSLKYDQMLISKFVPNTKVKTLIYKVLRRLKLKGFTEVHEKKEFSFDENIYNLSGDIYLDGYWQNYRYFHKYYKDLSEMFVPRETPRKEVTDYITSLRGVNSVAMHVRRGDYKTFNGGKCLSLDYYIKAMEYFNSNDVQFYVFTDDIDFCEKNLPNSENINYVSRSEKLTDIEEFFIMKECKNFIIANSSFSWWAAYLSEQKADSLIVAPVVDMWKRDFYPDEWVALNTHLE | 3 |
| Bm2FT_3 | MIIVQIKGGLGNQLFSYASAYGIARENETELIIDRYIYDTSYSLRKYMLDFFPEIDEALLLKYIPKKNKISQIMYKLIRKSKLKYKYKAQLFLEEEEFKFTRISTQNENLYLNGYWQSYVYFDKYRNDIIKKFTPLVSFNQDGNQLLNEIKSYNSVAIHVRRGDYINFKGGKCLDSSYYIKAMKHLYNLKGKNLFFYIFTDDVEYCKRIFKNVANVKFIGEEAKLSDFEEFTLMTHCKNLIIGNSSFSWWAAYLASCKDKAVIAPVVDMWTEDFYLPEWIKIKADLQ | 4 |
| Bs2FT | MKIVHISSGLGNQMFQYALYKKLSLIQDNVFLDTITSYQLYPNQHNGYELEKVFTIKPRHASKELTYNLSDLDNSVTSRIRRKLIGSKKSMYIEHKEFEYDPNLFYQENIYIKGYWQNYDYFKDIENELKNDFTFQRALDEKNNNLAIKINNENSISIHVRRGDYYLNRKNQEKFGDIANLEYYSKAISYIKERIDNPKFYIFSDNVEWVKQNLNSLEEAVYIDYNVGNDSYKDMQLMSLCKHNIIANSSFSWWGAFLNKNMEKIVIAPGKWINMKGVKKVNLFPKDWIIY | 5 |
Claims (11)
- 서열번호 1 내지 5로 이루어지는 군에서 선택된 1종 이상을 포함하는 α-1,2-푸코오스 전이효소 (α-1,2-fucosyltransferase)가 발현되도록 형질전환된, 재조합 미생물.
- 제1항에 있어서, 상기 재조합 미생물은 GRAS (Generally Recognized As Safe) 미생물인, 재조합 미생물.
- 제1항에 있어서, 상기 재조합 미생물은 바실러스 속 (Bacillus sp.) 미생물, 코리네박테리움 속 (Corynebacterium sp.) 미생물, 대장균 속 (Escherichia sp.) 미생물, 또는 효모 (yeast)인, 재조합 미생물.
- 제3항에 있어서, 상기 바실러스 속 (Bacillus sp.) 미생물은 바실러스 메가테리움 (Bacillus megaterium), 바실러스 서브틸리스 (Bacillus subtilis), 바실러스 세레우스 (Bacillus cereus), 바실러스 코아귤런스 (Bacillus coagulans), 바실러스 리체니포르미스 (Bacillus licheniformis), 또는 바실러스 스테아로테르모필루스 (Bacillus stearothermophilus)이고,
상기 코리네박테리움 속 (Corynebacterium sp.) 미생물은 코리네박테리움 글루타미쿰 (Corynebacterium glutatamicum)이고,
상기 대장균 속 (Escherichia sp.) 미생물은 대장균 (Escherichia coli) 이고,
상기 효모 (yeast)는 사카로미세스 세레비시아 (Saccharomyces cerevisiae), 또는 캔디다 유틸리스 (Candida utilis)인, 재조합 미생물. - 제1항에 있어서, 상기 미생물은 재조합 되기 전 2'-푸코실락토오스 생산능을 가지지 않으며, 재조합에 의해 2'-푸코실락토오스 생산능을 가지는 것인, 재조합 미생물.
- 제1항에 있어서, 상기 재조합 미생물은 푸코오스 합성 유전자를 발현하는 것인, 재조합 미생물.
- 제6항에 있어서, 상기 푸코오스 합성 유전자는 GDP-D-만노오스-4,6-데하이드라타아제 (GDP-D-mannose-4,6-dehydratase), GDP-L-푸코오스 신타아제 (GDP-L-fucose synthase), 포스포만노뮤타아제 (phosphomannomurase), 및 GTP 만노오스-1-포스페이트 구아닐릴트랜스퍼라아제 (GTP-mannose-1-phosphate guanylyltransferase)로 이루어지는 군에서 선택된 1종 이상을 발현하는 것인, 재조합 미생물.
- 제1항에 있어서, 상기 재조합 미생물은 락토오스 막 수송 단백질을 발현하는 것인, 재조합 미생물.
- 제8항에 있어서, 상기 락토오스 막 수송 단백질은 Lac12 및/또는 LacY인, 재조합 미생물.
- 제1항에 있어서, 상기 재조합 미생물은 helicobactor pyori 유래의 α-1,2-푸코오스 전이효소를 포함하는 대조군 대비 2배 이상의 2’-푸코실락토오스 생산성을 가지는 것인, 재조합 미생물.
- 락토오스 (lactose)를 포함하는 배지에서 제1항 내지 제9항 중 어느 한 항에 따른 재조합 미생물을 배양하는 단계를 포함하는, 2’-푸코실락토오스 (2’-fucolsylactose)의 생산방법.
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| CN202180093567.6A CN116917485A (zh) | 2020-12-31 | 2021-12-28 | 表达岩藻糖基转移酶的重组微生物和使用其生产2’-岩藻糖基乳糖的方法 |
| JP2023540466A JP7605999B2 (ja) | 2020-12-31 | 2021-12-28 | フコース転移酵素を発現する組換え微生物およびこれを用いた2’-フコシルラクトース製造方法 |
| PCT/KR2021/020001 WO2022145945A1 (ko) | 2020-12-31 | 2021-12-28 | 푸코오스 전이효소를 발현하는 재조합 미생물 및 이를 이용한 2'-푸코실락토오스 제조방법 |
| EP21915743.5A EP4273250A4 (en) | 2020-12-31 | 2021-12-28 | RECOMBINANT MICROORGANISM EXPRESSING FUCOSYLTRANSFERASE, AND METHOD FOR PRODUCING 2'-FUCOSYLLACTOSE USING SAME |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116200360A (zh) * | 2023-01-30 | 2023-06-02 | 芝诺(苏州)生物科技有限公司 | 一种futCB突变体及生物合成2’-岩藻糖基乳糖的方法 |
| WO2024123084A1 (ko) * | 2022-12-06 | 2024-06-13 | (주)에이피테크놀로지 | 베타-갈락토시다아제가 발현되도록 형질전환된 재조합 코리네박테리움 글루타미쿰을 이용한 푸코실락토오스의 생산방법 |
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| KR102633804B1 (ko) * | 2020-12-31 | 2024-02-05 | 주식회사 삼양사 | 재조합 바실러스 속 미생물 및 이를 이용한 모유올리고당 제조방법 |
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| WO2024123084A1 (ko) * | 2022-12-06 | 2024-06-13 | (주)에이피테크놀로지 | 베타-갈락토시다아제가 발현되도록 형질전환된 재조합 코리네박테리움 글루타미쿰을 이용한 푸코실락토오스의 생산방법 |
| CN116200360A (zh) * | 2023-01-30 | 2023-06-02 | 芝诺(苏州)生物科技有限公司 | 一种futCB突变体及生物合成2’-岩藻糖基乳糖的方法 |
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| JP2024502062A (ja) | 2024-01-17 |
| KR102793833B1 (ko) | 2025-04-11 |
| CN116917485A (zh) | 2023-10-20 |
| EP4273250A4 (en) | 2025-02-19 |
| WO2022145945A1 (ko) | 2022-07-07 |
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| EP4273250A1 (en) | 2023-11-08 |
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