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ENZYME

ENZYME entry: EC 4.1.1.81

Accepted Name
threonine-phosphate decarboxylase
Alternative Name(s)
L-threonine O-3-phosphate carboxy-lyase
L-threonine-O-3-phosphate decarboxylase
Reaction catalysed
H(+) + O-phospho-L-threonine <=> (R)-1-aminopropan-2-yl phosphate + CO2
Comment(s)
  • Unable to decarboxylate the D-isomer of threonine O-3-phosphate.
  • The product of this reaction, (R)-1-aminopropan-2-yl phosphate, is the substrate of EC 6.3.1.10, which converts adenosylcobyric acid into adenosylcobinamide phosphate in the anaerobic cobalamin biosynthesis pathway.
Cross-references
BRENDA4.1.1.81
EC2PDB4.1.1.81
ExplorEnz4.1.1.81
PRIAM enzyme-specific profiles4.1.1.81
KEGG Ligand Database for Enzyme Nomenclature4.1.1.81
IUBMB Enzyme Nomenclature4.1.1.81
IntEnz4.1.1.81
MEDLINEFind literature relating to 4.1.1.81
MetaCyc4.1.1.81
Rhea expert-curated reactions4.1.1.81
UniProtKB/Swiss-Prot
Q9I468, COBC_PSEAEP21633, COBC_SINSXQ8EXQ7, COBDQ_LEPIN
Q8R5U4, COBD_CALS4Q8Z8H8, COBD_SALTIP97084, COBD_SALTY

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All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 4.1.1.-
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