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Merck
CN

A2636

Sigma-Aldrich

S-(2-氨基乙基)-L-半胱氨酸盐酸盐 盐酸盐

≥98% (TLC)

别名:

L-4-硫代赖氨酸 盐酸盐

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About This Item

经验公式(希尔记法):
C5H12N2O2S · HCl
CAS号:
分子量:
200.69
Beilstein:
3697262
EC 号:
MDL编号:
UNSPSC代码:
12352209
eCl@ss:
32160406
PubChem化学物质编号:
NACRES:
NA.26

产品名称

S-(2-氨基乙基)-L-半胱氨酸盐酸盐 盐酸盐, ≥98% (TLC)

质量水平

方案

≥98% (TLC)

表单

powder

颜色

white to off-white

储存温度

2-8°C

SMILES字符串

Cl.NCCSC[C@H](N)C(O)=O

InChI

1S/C5H12N2O2S.ClH/c6-1-2-10-3-4(7)5(8)9;/h4H,1-3,6-7H2,(H,8,9);1H/t4-;/m0./s1

InChI key

CVHKULVNPGAEQM-WCCKRBBISA-N

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生化/生理作用

S-(2-氨基乙基)-L-半胱氨酸(AEC)盐酸盐可作为赖氨酸类似物用于与其他赖氨酸类似物进行比较分析。S-(2-氨基乙基)-L-半胱氨酸是用于表征来自始旋链霉菌的赖氨酸环化脱氨酶的一种替代底物。AEC可用作表达赖氨酸不敏感DHPS基因的基因工程大豆的一种非抗生素选择剂。AEC正在作为一种氨基酸抗生素而被研究。

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


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分析证书(COA)

Lot/Batch Number

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Yuko Kanemaru et al.
Journal of bacteriology, 195(17), 3845-3853 (2013-06-25)
Thermus thermophilus exhibits hypersensitivity to a lysine analog, (S)-2-aminoethyl-cysteine (AEC). Cosmid libraries were constructed using genomes from two AEC-resistant mutants, AT10 and AT14, and the cosmids that conferred AEC resistance on the wild-type strain were isolated. When the cosmid library
Ayako Yoshida et al.
Journal of molecular biology, 368(2), 521-536 (2007-03-14)
Aspartate kinase (AK) catalyzes the first step of the biosynthesis of the aspartic acid family amino acids, and is regulated via feedback inhibition by end-products including Thr and Lys. To elucidate the mechanism of this inhibition, we determined the crystal
Weilie Zhang et al.
Biochemistry, 46(35), 10113-10121 (2007-08-10)
Penicillin-binding proteins (PBPs) and beta-lactamases are members of large families of bacterial enzymes. These enzymes undergo acylation at a serine residue with their respective substrates as the first step in their catalytic events. Penicillin-binding protein 5 (PBP 5) of Escherichia
Sandro F Ataide et al.
ACS chemical biology, 2(12), 819-827 (2007-12-25)
Structural and functional diversity among the aminoacyl-tRNA synthetases prevent infiltration of the genetic code by noncognate amino acids. To explore whether these same features distinguish the synthetases as potential sources of resistance against antibiotic amino acid analogues, we investigated bacterial
Anne Daly et al.
Nutrients, 12(8) (2020-08-23)
In Phenylketonuria (PKU), the peptide structure of the protein substitute (PS), casein glycomacropeptide (CGMP), is supplemented with amino acids (CGMP-AA). CGMP may slow the rate of amino acid (AA) absorption compared with traditional phenylalanine-free amino acids (Phe-free AA), which may

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