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Merck
모든 사진(1)

문서

A7437

Sigma-Aldrich

Acetate Kinase from Escherichia coli

lyophilized powder, ≥150 units/mg protein (biuret)

동의어(들):

ATP:Acetate phosphotransferase

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About This Item

CAS Number:
효소 위원회 번호:
MDL number:
UNSPSC 코드:
12352204
eCl@ss:
32160410
NACRES:
NA.54

형태

lyophilized powder

Quality Level

특이 활성도

≥150 units/mg protein (biuret)

구성

Protein, 5.0-20.0%

UniProt 수납 번호

외래 활성

adenosine triphosphatase and NADH oxidase ≤0.01%

저장 온도

−20°C

유전자 정보

Escherichia coli K12 ... ackA(946775)

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일반 설명

Acetate kinase belongs to acetate and sugar kinase/Hsc70/actin (ASKHA) structural superfamily. It exists as a dimer and has nucleotide binding site in the cleft between N and C-terminal domain.

애플리케이션

Acetate Kinase from Escherichia coli has been used in assessing acetate kinase activity during the fermatation process of Gluconacetobacter xylinus and in kinetic modeling and steady state studies.
Acetate kinase is used to phosphorylate acetate to acetyl phosphate. Acetate Kinase from Escherichia coli has been used as part of an ATP-regenerating system to study the kinetics of agonist-stimulated transphosphatidylation .

생화학적/생리학적 작용

Acetate kinase plays an important role in glycolysis. Acetate kinase phosphorylates acetate in the presence of ATP and a divalent cation, which ultimately results in the production of acetyl-CoA . Acetate kinase is also involved in the metabolism of propanoate, pyruvate and taurine.
Involved in the metabolism of propanoate, pyruvate and taurine

단위 정의

One unit will phosphorylate 1.0 μmole of acetate to acetyl phosphate per min at pH 7.6 at 25 °C.

물리적 형태

Lyophilized powder containing trehalose with small amounts of potassium phosphate, magnesium chloride, and dithiothreitol

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

Urkinase: structure of acetate kinase, a member of the ASKHA superfamily of phosphotransferases
Buss KA, et al.
Journal of Bacteriology, 183(2), 680-686 (2001)
S C Olson et al.
The Journal of biological chemistry, 266(26), 17236-17242 (1991-09-15)
Receptor-linked activation of phospholipase D has been demonstrated recently in a variety of intact cell types including granulocytes, but little is known about the enzyme, its cofactor requirements, and regulation. Using [3H]alkyllysophosphatidylcholine to prelable an endogenous phosphatidylcholine substrate pool in
Hélène Scornec et al.
Frontiers in microbiology, 11, 156-156 (2020-03-21)
The cell surface is the primary recognition site between the bacterium and the host. An operon of three genes, LSEI_0219 (cwaR), LSEI_0220 (cwaS), and LSEI_0221 (ldcA), has been previously identified as required for the establishment of Lactobacillus paracasei in the
Influence of residual ethanol concentration on the growth of Gluconacetobacter xylinus I 2281
Kornmann H, et al.
Applied Microbiology and Biotechnology, 62(2-3), 168-173 (2003)
The role of the C8 proton of ATP in the regulation of phosphoryl transfer within kinases and synthetases
Kenyon CP, et al.
BMC Biochemistry, 12(1), 36-36 (2011)

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