Methionine adenosyltransferase

Methionine adenosyltransferase
methionine adenosyltransferase I, alpha
Identifiers
Symbol MAT1A
Entrez 4143
HUGO 6903
OMIM 250850
RefSeq NM_000429
UniProt Q00266
Other data
Locus Chr. 10 q22
methionine adenosyltransferase II, alpha
Identifiers
Symbol MAT2A
Entrez 4144
HUGO 6904
OMIM 601468
RefSeq NM_005911
UniProt P31153
Other data
Locus Chr. 2 p11.2
methionine adenosyltransferase II, beta
Identifiers
Symbol MAT2B
Entrez 27430
HUGO 6905
OMIM 605527
RefSeq NM_013283
UniProt Q9NZL9
Other data
Locus Chr. 5 q34-q35

Methionine adenosyltransferase is an enzyme which catalyses the synthesis of S-adenosylmethionine (SAM) from methionine and ATP.

External links

v · d · eTransferases: alkyl and aryl (EC 2.5)
2.5.1
B enzm: 1.1/2/3/4/5/6/7/8/10/11/13/14/15-18, 2.1/2/3/4/5/6/7/8, 2.7.10, 2.7.11-12, 3.1/2/3/4/5/6/7, 3.1.3.48, 3.4.21/22/23/24, 4.1/2/3/4/5/6, 5.1/2/3/4/99, 6.1-3/4/5-6
v · d · eMetabolism: amino acid metabolism · synthesis and catabolism enzymes (essential in CAPS)
K→acetyl-CoA
(see below)
G
G→pyruvate
→citrate
G→glutamate→
α-ketoglutarate
→alpha-ketoglutarate→TCA
Other
→succinyl-CoA→TCA
G→fumarate
asparagine→aspartate→

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)

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