×

Network disruptions

We have been experiencing disruptions on our local network which has affected the stability of these web pages. We have been working with IT support team to get this fixed as a matter of urgency and apologise for any inconvenience.

CATH Classification

Domain Context

CATH Clusters

Superfamily Jelly Rolls
Functional Family 1,2-dihydroxy-3-keto-5-methylthiopentene dioxygenase

Enzyme Information

1.13.11.54
Acireductone dioxygenase (Fe(2+)-requiring).
based on mapping to UniProt Q9BV57
1,2-dihydroxy-5-(methylthio)pent-1-en-3-one + O(2) = 4-(methylthio)-2- oxobutanoate + formate.
-!- If Ni(2+) is bound instead of Fe(2+), the reaction catalyzed by EC 1.13.11.53 occurs instead. -!- The enzyme from Klebsiella oxytoca (formerly Klebsiella pneumoniae) ATCC 8724 is involved in the methionine salvage pathway.

UniProtKB Entries (1)

Q9BV57
MTND_HUMAN
Homo sapiens
1,2-dihydroxy-3-keto-5-methylthiopentene dioxygenase

PDB Structure

PDB 4QGN
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Human acireductone dioxygenase with iron ion and L-methionine in active center
Milaczewska, A.M., Chruszcz, M., Petkowski, J.J., Niedzialkowska, E., Minor, W., Borowski, T.
TO BE PUBLISHED
CATH-Gene3D is a Global Biodata Core Resource Learn more...