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EC 3.5.4.31 Details
EC number
3.5.4.31
Accepted name
S-methyl-5′-thioadenosine deaminase
Reaction
S-methyl-5′-thioadenosine + H2O = S-methyl-5′-thioinosine + NH3
Other name(s)
MTA deaminase, 5-methylthioadenosine deaminase
Systematic name
S-methyl-5′-thioadenosine amidohydrolase
Comment
The enzyme from Thermotoga maritima also functions as S-adenosylhomocysteine deaminase (EC 3.5.4.28) and has some activity against adenosine. Adenosine 5′-phosphate and S-adenosyl-L-methionine (SAM) are not substrates.
History
created 2011
EC Tree
1.3.1.23 created 1972, deleted 2005
1.3.1.50 created 1992, deleted 1999
1.3.1.55 created 1999, deleted 2004