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HAMAP rule MF_01483

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General rule information [?]

Accession MF_01483
Dates 23-JUL-2013 (Created)
13-JAN-2023 (Last updated, Version 11)
Name RbpA
Bacteria; Actinomycetota
Templates P9WHJ5 (RBPA_MYCTU); Q9RKY0 (RBPA_STRCO); A0QZ11 (RBPA_MYCS2): [Recover all]

Propagated annotation [?]

Identifier, protein and gene names [?]

Protein name
RecName: Full=RNA polymerase-binding protein RbpA;
Gene name

Comments [?]

Function Binds to RNA polymerase (RNAP), stimulating transcription from principal, but not alternative sigma factor promoters.
case <FTGroup:1>
Cofactor Zn(2+)
Note: Bind 1 Zn(2+) per subunit.
end case
Subunit Forms a complex with the RNAP catalytic core and with free principal sigma factors.
Similarity Belongs to the RNA polymerase-binding protein RbpA family.

Keywords [?]

case <FTGroup:1>
end case

Gene Ontology [?]

GO:0001000; Molecular function: bacterial-type RNA polymerase core enzyme binding.
GO:0045893; Biological process: positive regulation of DNA-templated transcription.
case <FTGroup:1>
GO:0008270; Molecular function: zinc ion binding.
end case

Cross-references [?]

Pfam PF13397; DUF4109; 1;

Features [?]

Key     From     To       Description   Tag   Condition   FTGroup
BINDING (Optional)     34     34       /ligand="Zn(2+)" /ligand_id="ChEBI:CHEBI:29105     C   1
BINDING (Optional)     38     38       /ligand="Zn(2+)" /ligand_id="ChEBI:CHEBI:29105     H   1
BINDING (Optional)     56     56       /ligand="Zn(2+)" /ligand_id="ChEBI:CHEBI:29105     C   1
BINDING (Optional)     59     59       /ligand="Zn(2+)" /ligand_id="ChEBI:CHEBI:29105     C   1

Additional information [?]

Size range 95-214 amino acids
Related rules None
Fusion None