L-methionine biosynthesis III

Soda K. Microbial sulfur amino acids: an overview. Methods Enzymol. 1987;143():453–9. doi: 10.1016/0076-6879(87)43080-2. PMID: 3309561.

Metabolites

H+

Formula: H (1.0078246)

CAS ID: 12408-02-5

Hydrogen sulfide

Formula: H2S (33.9877212)

CAS ID: 7783-06-4

Hydroxylamine

Formula: NH3O (33.0214628)

CAS ID: 7803-49-8

Phenylhydrazine

Formula: C6H8N2 (108.06874479999999)

CAS ID: 100-63-0

Semicarbazide

Formula: CH5N3O (75.04326)

CAS ID: 57-56-7

acetate

Formula: C2H3O2 (59.0133038)

CAS ID: 71-50-1

pyridoxal 5'-phosphate(2-)

Formula: C8H8NO6P (245.0089238)

CAS ID:



Enzyme

EC Number name full name note
2.5.1.-
2.1.1.14 5-methyltetrahydropteroyltriglutamate-homocysteine S-methyltransferase 5-methyltetrahydropteroyltri-L-glutamate:L-homocysteine S-methyltransferase
2.3.1.31 homoserine O-acetyltransferase acetyl-CoA:L-homoserine O-acetyltransferase
2.5.1.47 cysteine synthase O3-acetyl-L-serine:hydrogen-sulfide 2-amino-2-carboxyethyltransferase
2.5.1.49 O-acetylhomoserine aminocarboxypropyltransferase O-acetyl-L-homoserine:methanethiol 3-amino-3-carboxypropyltransferase


Proteins

Protein ID name full name
O68640 metX Homoserine O-Acetyltransferase
P05694 MET6 5-methyltetrahydropteroyltriglutamate--homocysteine methyltransferase
P06106 MET17 Homocysteine/cysteine synthase
P08465 MET2 Homoserine O-acetyltransferase
P94890 metY O-acetyl-L-homoserine sulfhydrylase
P94891 metXA Homoserine O-acetyltransferase
Q79VI4 metY O-acetyl-L-homoserine sulfhydrylase
Q8NRB3 metE Homocysteine methyltransferase