CATH Classification

Domain Context

CATH Clusters

Superfamily FAD/NAD(P)-binding domain
Functional Family Protoporphyrinogen oxidase

Enzyme Information

1.3.3.4
Protoporphyrinogen oxidase.
based on mapping to UniProt P50336
Protoporphyrinogen-IX + 3 O(2) = protoporphyrin-IX + 3 H(2)O(2).
-!- Also slowly oxidizes mesoporphyrinogen IX.

UniProtKB Entries (1)

P50336
PPOX_HUMAN
Homo sapiens
Protoporphyrinogen oxidase

PDB Structure

PDB 3NKS
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Structural insight into human variegate porphyria disease
Qin, X., Tan, Y., Wang, L., Wang, Z., Wang, B., Wen, X., Yang, G., Xi, Z., Shen, Y.
Faseb J.