HAMAP annotation rule MF_01664
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Accession MF_01664
Dates 8-JUL-2008 (Created)
27-SEP-2010 (Last updated, Version 7)
Name HemeA_synth_type1
Scope Bacteria; Firmicutes
Triggered by



Identifier
CTAA
Protein name
RecName: Full=Heme A synthase;
Short=HAS;
EC=1.3.-.-;
AltName: Full=Cytochrome aa3-controlling protein;
Gene name
ctaA


FUNCTION Catalyzes the oxidation of the C8 methyl side group on heme O porphyrin ring into a formyl group (By similarity).
PATHWAY Porphyrin metabolism; heme A biosynthesis; heme A from heme O; step 1/1.
SUBUNIT Interacts with CtaB (By similarity).
SUBCELLULAR LOCATION Cell membrane; Multi-pass membrane protein (By similarity).
SIMILARITY Belongs to the COX15/CtaA family. Type 1 subfamily.


Cell membrane
Heme biosynthesis
Membrane
Oxidoreductase
Transmembrane
Transmembrane helix


GO:0006784; Biological process: heme a biosynthetic process.
GO:0005886; Cellular component: plasma membrane.


Pfam PF02628; COX15-CtaA; 1;


General Transmembrane; -; 8; trigger=yes;


From: CTAA_BACSU (P12946)
Key     From     To       Description   Tag   Condition   FTGroup
BINDING     278     278       Substrate (By similarity)     H  


Size range: 297-317 amino acids
Related Rules: MF_01665 (CTAA)
Template: P12946 (CTAA_BACSU)
Fusion: None
Comments: COX15/CtaA type 2 subfamily in MF_01665.


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