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S7129

Sigma-Aldrich

O-Succinyl-L-homoserine

≥98.0% (TLC), suitable for ligand binding assays

Synonym(s):

L-Homoserine 4-(hydrogen butanedioate)

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About This Item

Empirical Formula (Hill Notation):
C8H13NO6
CAS Number:
1492-23-5
Molecular Weight:
219.19
MDL number:
MFCD00055782
UNSPSC Code:
12352209
PubChem Substance ID:
24899732
NACRES:
NA.26

product name

O-Succinyl-L-homoserine,

Assay

≥98.0% (TLC)

form

powder

technique(s)

ligand binding assay: suitable

color

white

storage temp.

−20°C

SMILES string

N[C@@H](CCOC(=O)CCC(O)=O)C(O)=O

InChI

1S/C8H13NO6/c9-5(8(13)14)3-4-15-7(12)2-1-6(10)11/h5H,1-4,9H2,(H,10,11)(H,13,14)/t5-/m0/s1

InChI key

GNISQJGXJIDKDJ-YFKPBYRVSA-N

Related Categories

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Susan M Aitken et al.
Biochemistry, 42(38), 11297-11306 (2003-09-25)
Cystathionine gamma-synthase (CGS) is a pyridoxal phosphate-dependent enzyme that catalyzes a gamma-replacement reaction, in which the succinyl group of an O-succinyl-L-homoserine (L-OSHS) is displaced by the thiol of L-cysteine to form L-cystathionine, in the first step of the bacterial transsulfuration
M Foglino et al.
Microbiology (Reading, England), 141 ( Pt 2), 431-439 (1995-02-01)
The relationship between genes and enzymes in the methionine biosynthetic pathway has been studied in Pseudomonas aeruginosa. The first step is catalysed by an O-succinylhomoserine synthase, the product of the metA gene mapped at 20 min on the chromosome. The
Susan M Aitken et al.
Archives of biochemistry and biophysics, 433(1), 166-175 (2004-12-08)
The ability of enzymes to catalyze specific reactions, while excluding others, is central to cellular metabolism. Control of reaction specificity is of particular importance for enzymes that employ catalytically versatile cofactors, of which pyridoxal 5'-phosphate is a prime example. Cystathionine
P Vermeij et al.
Journal of bacteriology, 181(18), 5833-5837 (1999-09-11)
Cysteine and methionine biosynthesis was studied in Pseudomonas putida S-313 and Pseudomonas aeruginosa PAO1. Both these organisms used direct sulfhydrylation of O-succinylhomoserine for the synthesis of methionine but also contained substantial levels of O-acetylserine sulfhydrylase (cysteine synthase) activity. The enzymes
Peng Liu et al.
Journal of biotechnology, 325, 164-172 (2020-11-07)
O-Succinyl-l-homoserine (OSH) is an important platform chemical in production of C4 chemicals such as succinic acid, homoserine lactone, γ‑butyrolactone, and 1,4‑butanediol. The production of OSH through chemical method or the current engineering strain is difficult and not optimal, and thereby
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