ABC-type vitamin B12 transporter activity

Term ID

GO:0015420

Synonyms

• ATP-dependent cobalamin transmembrane transporter activity
• ATP-dependent vitamin B12 transmembrane transporter activity
• ATPase-coupled cobalamin transmembrane transporter activity
• ATPase-coupled vitamin B12 transmembrane transporter activity
• cobalamin ABC transporter
• cobalamin porter activity
• cobalamin transporter activity
• cobalamin-transporting ATPase activity
• vitamin B12 ABC transporter activity
• vitamin B12 porter activity
• vitamin B12 transporter activity
• vitamin B12-transporting ATPase activity

Definition

Enables the transfer of a solute or solutes from one side of a membrane to the other according to the reaction: vitamin B12(out) + ATP + H2O = ADP + an vitamin B12(in) + H+ + phosphate. Vitamin B12 is alkylcob(III)alamin.

References

• EC:7.6.2.8
• MetaCyc:3.6.3.33-RXN
• RHEA:17873
• Reactome:R-HSA-3095901
• Reactome:R-HSA-5223313
• Reactome:R-HSA-5683325
• Reactome:R-HSA-9759206

Ontology

GO: Molecular Function    QuickGO    AmiGO