CATH Classification

Domain Context

CATH Clusters

Superfamily Clavaminate synthase-like
Functional Family Alpha-ketoglutarate-dependent L-arginine hydroxylase

Enzyme Information

1.14.11.39
L-asparagine oxygenase.
based on mapping to UniProt Q9Z4Z5
L-asparagine + 2-oxoglutarate + O(2) = (2S,3S)-3-hydroxyasparagine + succinate + CO(2).
-!- The enzyme is only able to hydroxylate free L-asparagine. -!- It is not active toward D-asparagine. -!- The beta-hydroxylated asparagine produced is incorporated at position 9 of the calcium-dependent antibiotic (CDA), an 11-residue non- ribosomally synthesized acidic lipopeptide lactone. -!- Formerly EC 1.14.11.n1.

UniProtKB Entries (1)

Q9Z4Z5
ASNO_STRCO
Streptomyces coelicolor A3(2)
L-asparagine oxygenase

PDB Structure

PDB 2OG7
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
Mechanistic and structural basis of stereospecific Cbeta-hydroxylation in calcium-dependent antibiotic, a daptomycin-type lipopeptide
Strieker, M., Kopp, F., Mahlert, C., Essen, L.-O., Marahiel, M.A.
Acs Chem.Biol.