EC 7.6.2.9 - ABC-type quaternary amine transporter

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IntEnz Enzyme Nomenclature
EC 7.6.2.9

Names

Accepted name:
ABC-type quaternary amine transporter
Other names:
glycine betaine ABC transporter
ProVWX
quaternary-amine ABC transporter
quaternary-amine-transporting ATPase [ambiguous]
Systematic name:
ATP phosphohydrolase (ABC-type, quaternary-amine-importing)

Reaction

Comments:

An ATP-binding cassette (ABC) type transporter, characterized by the presence of two similar ATP-binding domains/proteins and two integral membrane domains/proteins. Does not undergo phosphorylation during the transport process. A bacterial enzyme that interacts with an extracytoplasmic substrate binding protein and mediates the high affinity uptake of quaternary amine derivatives. Formerly EC 3.6.3.32.

Links to other databases

Enzymes and pathways: NC-IUBMB , BRENDA , ExplorEnz , ENZYME@ExPASy , KEGG , MetaCyc , UniPathway
Protein domains and families: PROSITE:PDOC00185
Structural data: CSA , EC2PDB
Gene Ontology: GO:0015418
UniProtKB/Swiss-Prot:

References

  1. Kuan, G., Dassa, E., Saurin, N., Hofnung, M. and Saier, M.H., Jr.
    Phylogenetic analyses of the ATP-binding constituents of bacterial extracytoplasmic receptor-dependent ABC-type nutrient uptake permeases.
    Res. Microbiol. 146: 271-278 (1995). [PMID: 7569321]
  2. Kempf, B., Gade, J. and Bremer, E.
    Lipoprotein from the osmoregulated ABC transport system OpuA of Bacillus subtilis: purification of the glycine betaine binding protein and characterization of a functional lipidless mutant.
    J. Bacteriol. 179: 6213-6220 (1997). [PMID: 9335265]
  3. Saier, M.H., Jr.
    Molecular phylogeny as a basis for the classification of transport proteins from bacteria, archaea and eukarya.
    Adv. Microb. Physiol. 40: 81-136 (1998). [PMID: 9889977]

[EC 7.6.2.9 created 2000 as EC 3.6.3.32, transferred 2018 to EC 7.6.2.9]