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Enables the directed movement of cobalamin (vitamin B12), a water-soluble vitamin characterized by possession of a corrin nucleus containing a cobalt atom, into, out of or within a cell. Enables the directed movement of vitamins into, out of, within or between cells. A vitamin is one of a number of unrelated organic substances that occur in many foods in small amounts and that are necessary in trace amounts for the normal metabolic functioning of the body. Enables the transfer of a substance from one side of a membrane to the other. Catalysis of the reaction: ATP + H2O + cobalamin(out) = ADP + phosphate + cobalamin(in). Cobalamin = vitamin B12.

View Gene Ontology (GO) Term

GO TERM SUMMARY
Name: cobalamin transporter activity
Acc: GO:0015235
Aspect: Molecular Function
Desc: Enables the directed movement of cobalamin (vitamin B12), a water-soluble vitamin characterized by possession of a corrin nucleus containing a cobalt atom, into, out of or within a cell.
Synonyms:
  • vitamin B12 transporter activity
Proteins in PDR annotated with:
   This term: 3 [Search]
   Term or descendants: 8 [Search]


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0015235 - cobalamin transporter activity (interactive image map)
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