Cysteine sulfinic acid

Cysteine sulfinic acid: Cysteine sulfinic acid

IUPAC name

2-amino-3-sulfinopropanoic acid

Identifiers

CAS number 2381-08-0

PubChem 109

MeSH cysteine+sulfinic+acid

Jmol-3D images Image 1

SMILES

C(C(C(=O)O)N)S(=O)O

Properties

Molecular formula C₃H₇NO₄S

Molar mass 153.15698

Y sulfinic acid (verify) (what is: Y/N?)
Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)

Infobox references

Cysteine sulfinic acid is an intermediate in cysteine metabolism.

It is formed by cysteine dioxygenase.

v · Amino acid metabolism metabolic intermediates

K→acetyl-CoA

lysine→

Saccharopine · Allysine · α-Aminoadipic acid · α-Aminoadipate · Glutaryl-CoA · Glutaconyl-CoA · Crotonyl-CoA · β-Hydroxybutyryl-CoA

leucine→

α-Ketoisocaproic acid · Isovaleryl-CoA · 3-Methylcrotonyl-CoA · 3-Methylglutaconyl-CoA · HMG-CoA

tryptophan→alanine→

N'-Formylkynurenine · Kynurenine · Anthranilic acid · 3-Hydroxykynurenine · 3-Hydroxyanthranilic acid · 2-Amino-3-carboxymuconic semialdehyde · 2-Aminomuconic semialdehyde · 2-Aminomuconic acid · Glutaryl-CoA

G

G→pyruvate→citrate

glycine→serine→

3-Phosphoglyceric acid
glycine→creatine: Glycocyamine · Phosphocreatine · Creatinine

G→glutamate→
α-ketoglutarate

histidine→

Urocanic acid · Imidazol-4-one-5-propionic acid · Formiminoglutamic acid · Glutamate-1-semialdehyde

proline→

1-Pyrroline-5-carboxylic acid

arginine→

Ornithine · Putrescine · Agmatine

other

cysteine+glutamate→glutathione: γ-Glutamylcysteine

G→propionyl-CoA→
succinyl-CoA

valine→

α-Ketoisovaleric acid · Isobutyryl-CoA · Methacrylyl-CoA · 3-Hydroxyisobutyryl-CoA · 3-Hydroxyisobutyric acid · 2-Methyl-3-oxopropanoic acid

isoleucine→

2,3-Dihydroxy-3-methylpentanoic acid · 2-Methylbutyryl-CoA · Tiglyl-CoA · 2-Methylacetoacetyl-CoA

methionine→

generation of homocysteine: S-Adenosyl methionine · S-Adenosyl-L-homocysteine · Homocysteine
conversion to cysteine: Cystathionine · alpha-Ketobutyric acid+Cysteine

threonine→

α-Ketobutyric acid

propionyl-CoA→

Methylmalonyl-CoA

G→fumarate

phenylalanine→tyrosine→

4-Hydroxyphenylpyruvic acid · Homogentisic acid · 4-Maleylacetoacetate

G→oxaloacetate

see urea cycle

Other

Cysteine metabolism

Cysteine sulfinic acid

M: MET

mt, k, c/g/r/p/y/i, f/h/s/l/o/e, a/u, n, m

k, cgrp/y/i, f/h/s/l/o/e, au, n, m, epon

m(A16/C10),i(k, c/g/r/p/y/i, f/h/s/o/e, a/u, n, m)

biochemical families: prot · nucl · carb (glpr, alco, glys) · lipd (fata/i, phld, strd, gllp, eico) · amac/i · ncbs/i · ttpy/i

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Cysteine sulfinic acid

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Cysteine sulfinic acid


IUPAC name 2-amino-3-sulfinopropanoic acid
Identifiers
CAS number	2381-08-0
PubChem	109
MeSH	cysteine+sulfinic+acid
Jmol-3D images	Image 1
SMILES C(C(C(=O)O)N)S(=O)O
Properties
Molecular formula	C₃H₇NO₄S
Molar mass	153.15698
Y sulfinic acid (verify) (what is: Y/N?) Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references

Academic Dictionaries and Encyclopedias

Wikipedia

Cysteine sulfinic acid

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