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Merck
모든 사진(2)

주요 문서

C9658

Sigma-Aldrich

Carboxypeptidase G from Pseudomonas sp.

lyophilized powder, ≥3 units/mg protein

동의어(들):

γ-Glutamyl hydrolase

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About This Item

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

양식

lyophilized powder

Quality Level

특이 활성도

≥3 units/mg protein

분자량

homodimer ~90 kDa

구성

Protein, ~70% biuret

solubility

H2O: soluble 0.5 mg/mL

저장 온도

−20°C

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애플리케이션

Carboxypeptidase G from Pseudomonas sp., or γ-Glutamyl hydrolase, has been used in a study to assess the role of the putidaredoxin COOH-terminus in P-450cam (cytochrome m) hydroxylations. Carboxypeptidase G from Pseudomonas sp. has also been used in a study to investigate the effects of nitric oxide on pemetrexed cytotoxicity via NO‑cGMP signaling in lung adenocarcinoma cells.

생화학적/생리학적 작용

Carboxypeptidase G is a lysosomal, thiol-dependent protease, which progressively cleaves γ-glutamyl pteroyl poly-γ-glutamate yielding pteroyl-α-glutamate (folic acid) and free glutamate. It is considered highly specific for the γ-glutamyl bond, but not for the C-terminal amino acid of the leaving group. Molecular mass of this homodimer is approximately 90 kDa. The enzyme is activated by Zn2+ ions.

단위 정의

One unit will hydrolyze 1.0 μmole of L-glutamic acid from (+)amethopterin per min at pH 7.3 at 30 °C.

물리적 형태

Contains sodium acetate salt.

제조 메모

Chromatographically purified
Solutions should be prepared fresh prior to use.

픽토그램

Health hazardExclamation mark

신호어

Danger

유해 및 위험 성명서

Hazard Classifications

Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3

표적 기관

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

Eyeshields, Gloves, type N95 (US)


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문서 라이브러리 방문

이미 열람한 고객

The enzymatic hydrolysis of methotrexate and folic acid.
C C Levy et al.
The Journal of biological chemistry, 242(12), 2933-2938 (1967-06-25)
Edgar M Pera et al.
Gene expression patterns : GEP, 3(2), 147-152 (2003-04-25)
Endoderm development is an area of intense interest in developmental biology, but progress has been hampered by the lack of specific markers for differentiated endodermal cells. In an unbiased secretion cloning screen of Xenopus gastrula embryos we isolated a novel
Jeremy P Mallari et al.
Bioorganic & medicinal chemistry, 12(22), 6011-6020 (2004-10-23)
A series of alkyl and aryl phosphonyl, thiophosphonyl, and dithiophosphonyl derivatives of (S)- and (R)-glutamic acid were prepared and examined for inhibitory potency against glutamate carboxypeptidase (carboxypeptidase G). The acquisition of the phosphonamidodithioic acids and the individual phosphonamidothioic acid diastereomers
Klára Hlouchová et al.
Journal of neurochemistry, 101(3), 682-696 (2007-01-24)
Human glutamate carboxypeptidase II (GCPII) is a transmembrane metallopeptidase found mainly in the brain, small intestine, and prostate. In the brain, it cleaves N-acetyl-L-aspartyl-glutamate, liberating free glutamate. Inhibition of GCPII has been shown to be neuroprotective in models of stroke
S G Sligar et al.
Proceedings of the National Academy of Sciences of the United States of America, 71(10), 3906-3910 (1974-10-01)
Methylene hydroxylation by cytochrome P-450(cam) (cytochrome m) can be resolved into four distinct steps: substrate addition, m(o) --> m(os); reduction, m(os) --> m(rs); dioxygen addition, m(rs) --> m(O2) (rs); followed by a second putidaredoxin (Pseudomonas putida ferredoxin)-mediated reduction and product

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