HMM Summary Page: TIGR00971

Functionsulfate ABC transporter, sulfate-binding protein
Trusted Cutoff155.50
Domain Trusted Cutoff155.50
Noise Cutoff135.25
Domain Noise Cutoff135.25
Isology Typesubfamily
HMM Length315
Mainrole CategoryTransport and binding proteins
Subrole CategoryAnions
Gene Ontology TermGO:0008272: sulfate transport biological_process
GO:0015419: sulfate transmembrane-transporting ATPase activity molecular_function
GO:0030288: outer membrane-bounded periplasmic space cellular_component
GO:0031362: anchored to external side of plasma membrane cellular_component
GO:0043199: sulfate binding molecular_function
GO:0055052: ATP-binding cassette (ABC) transporter complex, substrate-binding subunit-containing cellular_component
AuthorLoftus BJ, Haft DH
Entry DateSep 29 2000 11:04AM
Last ModifiedFeb 14 2011 3:27PM
CommentThis HMM describes binding proteins functionally associated with the sulfate ABC transporter. In the model bacterium E. coli, two different members work with the same transporter; mutation analysis says each enables the uptake of both sulfate and thiosulfate. In many species, a single binding protein is found, and may be referred to in general terms as a sulfate ABC transporter sulfate-binding protein.
Genome PropertyGenProp0191: sulfate/thiosulfate ABC transporter (HMM)