EC 2.5.1.2 - Thiamine pyridinylase

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IntEnz Enzyme Nomenclature
EC 2.5.1.2

Names

Accepted name:
thiamine pyridinylase
Other names:
pyrimidine transferase
thiamin hydrolase
thiamin pyridinolase
thiamin pyridinylase
thiamin:base 2-methyl-4-aminopyrimidine-5-methenyltransferase
thiaminase
thiaminase I
thiamine pyridinolase
Systematic name:
thiamine:base 2-methyl-4-aminopyrimidine-5-methenyltransferase

Reaction

Comments:

Various bases and thiol compounds can act instead of pyridine.

Links to other databases

Enzymes and pathways: NC-IUBMB , BRENDA , DIAGRAM , ExplorEnz , ENZYME@ExPASy , KEGG , MetaCyc , NIST 74 , UniPathway
Structural data: CSA , EC2PDB
Gene Ontology: GO:0050332
CAS Registry Number: 9030-35-7
UniProtKB/Swiss-Prot:

References

  1. Fujita, A.
    Thiaminases.
    Adv. Enzymol. Relat. Subj. Biochem. 15: 389-421 (1954).
  2. Kenten, R.H.
    The partial purification and properties of a thiaminase from bracken [Pteridium aquilinum (L.) Kuhn].
    Biochem. J. 67: 25-33 (1957).
  3. Wittliff, J.L. and Airth, R.L.
    The extracellular thiaminase I of Bacillus thiaminolyticus. I. Purification and physicochemical properties.
    Biochemistry 7: 736-744 (1968). [PMID: 4966932]

[EC 2.5.1.2 created 1961, modified 1976, modified 2001]