A6262
O-乙酰-L-丝氨酸 盐酸盐
别名:
O-acetyl-L-serine hydrochloride (1:1)
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关于此项目
经验公式（希尔记法）:
C5H9NO4 · HCl
化学文摘社编号:
分子量:
183.59
UNSPSC Code:
12352209
eCl@ss:
32160406
PubChem Substance ID:
NACRES:
NA.26
MDL number:
SMILES string
Cl.CC(=O)OCC(N)C(O)=O
InChI
1S/C5H9NO4.ClH/c1-3(7)10-2-4(6)5(8)9;/h4H,2,6H2,1H3,(H,8,9);1H
InChI key
MGQOSZSPKMBSRW-UHFFFAOYSA-N
assay
≥98.0% (TLC)
form
powder
technique(s)
ligand binding assay: suitable
color
white to off-white
storage temp.
−20°C
Quality Level
Biochem/physiol Actions
O-乙酰基-L-丝氨酸（半胱氨酸的前体）被用作识别、区分和表征参与半胱氨酸生物合成的O-乙酰基-L-丝氨酸（硫醇）裂解酶(OASTL)的底物。
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
CysK from Lactobacillus casei encodes a protein with O-acetylserine sulfhydrylase and cysteine desulfurization activity.
Bogicevic B, Berthoud H, et al.
Applied Microbiology and Biotechnology, 94(5), 1206-1220 (2011)
Haijun Zhao et al.
The New phytologist, 211(3), 926-939 (2016-04-26)
Two low phytic acid (lpa) mutants have been developed previously with the aim to improve the nutritional value of rice (Oryza sativa) grains. In the present study, the impacts of lpa mutations on grain composition and underlying molecular mechanisms were
Anja Riemenschneider et al.
Plant physiology, 137(3), 892-900 (2005-02-25)
Plant cysteine (Cys) synthesis can occur in three cellular compartments: the chloroplast, cytoplasm, and mitochondrion. Cys formation is catalyzed by the enzyme O-acetylserine(thiol)lyase (OASTL) using O-acetylserine (OAS) and sulfide as substrates. To unravel the function of different isoforms of OASTL
Agnieszka Sirko et al.
Journal of experimental botany, 55(404), 1881-1888 (2004-06-23)
The last steps of cysteine biosynthesis are catalysed by a bi-enzyme complex composed of serine acetyltransferase (SAT) and cysteine synthase, also called O-acetyl-serine (thiol) lyase (OASTL). SAT is responsible for the production of O-acetyl-serine (OAS) from serine and acetyl-coenzyme A
Simona Carfagna et al.
Journal of plant physiology, 168(18), 2188-2195 (2011-09-17)
We analyzed the effects of deprivation and subsequent restoration of sulphate (S) in the nutrient solution on cysteine (Cys) and O-acetyl-L-serine (OAS) levels in Chlorella sorokiniana (211/8k). The removal of S from the culture medium caused a time-dependent increase in
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