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Merck
모든 사진(1)

주요 문서

93006

Sigma-Aldrich

ω-Transaminase, Neosartorya fischeri

recombinant, expressed in E. coli, ≥0.4 U/mg

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About This Item

CAS Number:
효소 위원회 번호:
UNSPSC 코드:
12352204
NACRES:
NA.54

재조합

expressed in E. coli

Quality Level

형태

powder

특이 활성도

≥0.4 U/mg

저장 온도

−20°C

포장

Bottomless glass bottle. Contents are inside inserted fused cone.

단위 정의

1 U corresponds to the amount of enzyme which releases 1 μmol acetophenone per minute at 30°C. (R(−)-α-methyl-benzylamine as substrate).

픽토그램

Health hazard

신호어

Danger

유해 및 위험 성명서

예방조치 성명서

Hazard Classifications

Resp. Sens. 1 - Skin Sens. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable


시험 성적서(COA)

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문서 라이브러리 방문

omega-Amino acid-pyruvate aminotransferase.
K Yonaha et al.
Methods in enzymology, 143, 500-504 (1987-01-01)
J S Shin et al.
Bioscience, biotechnology, and biochemistry, 65(8), 1782-1788 (2001-10-02)
Microorganisms that are capable of (S)-enantioselective transamination of chiral amines were isolated from soil samples by selective enrichment using (S)-alpha-methyl-benzylamine ((S)-alpha-MBA) as a sole nitrogen source. Among them, Klebsiella pneumoniae JS2F, Bacillus thuringiensis JS64, and Vibrio fluvialis JS17 showed good
K Yonaha et al.
The Journal of biological chemistry, 267(18), 12506-12510 (1992-06-25)
The complete amino acid sequence of bacterial omega-amino acid:pyruvate aminotransferase (omega-APT) was determined from its primary structure. The enzyme protein was fragmented by CNBr cleavage, trypsin, and Staphylococcus aureus V8 digestions. The peptides were purified and sequenced by Edman degradation.
J-S Shin et al.
Applied microbiology and biotechnology, 61(5-6), 463-471 (2003-04-11)
A transaminase from Vibrio fluvialis JS17 showing activity toward chiral amines was purified to homogeneity and its enzymatic properties were characterized. The transaminase showed an apparent molecular mass of 100 kDa as determined by gel filtration chromatography and a subunit
Hyungdon Yun et al.
Applied and environmental microbiology, 70(4), 2529-2534 (2004-04-07)
Alcaligenes denitrificans Y2k-2 was obtained by selective enrichment followed by screening from soil samples, which showed omega-amino acid:pyruvate transaminase activity, to kinetically resolve aliphatic beta-amino acid, and the corresponding structural gene (aptA) was cloned. The gene was functionally expressed in

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