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EC 5.4.3.10 Details
EC number
5.4.3.10
Accepted name
phenylalanine aminomutase (L-β-phenylalanine forming)
Reaction
L-phenylalanine = L-β-phenylalanine
Systematic name
L-phenylalanine 2,3-aminomutase [(R)-3-amino-3-phenylpropanoate-forming]
Comment
The enzyme contains the cofactor 3,5-dihydro-5-methylidene-4H-imidazol-4-one (MIO). This unique cofactor is formed autocatalytically by cyclization and dehydration of the three amino-acid residues alanine, serine and glycine. cf. EC 5.4.3.11, phenylalanine aminomutase (D-β-phenylalanine forming).
History
created 2013
EC Tree
1.14.13.45 created 1992, deleted 2003