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HAMAP rule MF_01804

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General rule information [?]

Accession MF_01804
Dates 17-DEC-2003 (Created)
1-JUN-2023 (Last updated, Version 19)
Name ScpB
Bacteria; Bacillota
Template P35155 (SCPB_BACSU)

Propagated annotation [?]

Identifier, protein and gene names [?]

Protein name
RecName: Full=Segregation and condensation protein B;
Gene name

Comments [?]

Function Participates in chromosomal partition during cell division. May act via the formation of a condensin-like complex containing Smc and ScpA that pull DNA away from mid-cell into both cell halves.
Subunit Homodimer. Homodimerization may be required to stabilize the binding of ScpA to the Smc head domains. Component of a cohesin-like complex composed of ScpA, ScpB and the Smc homodimer, in which ScpA and ScpB bind to the head domain of Smc. The presence of the three proteins is required for the association of the complex with DNA.
Subcellular location Cytoplasm. Note=Associated with two foci at the outer edges of the nucleoid region in young cells, and at four foci within both cell halves in older cells.
Similarity Belongs to the ScpB family.

Keywords [?]

Gene Ontology [?]

GO:0006260; Biological process: DNA replication.
GO:0007059; Biological process: chromosome segregation.
GO:0005737; Cellular component: cytoplasm.

Cross-references [?]

Pfam PF04079; DUF387; 1;
PIRSF PIRSF019345; ScpB; 1;
NCBIfam TIGR00281; TIGR00281; 1;

Additional information [?]

Size range 166-505 amino acids
Related rules None
Fusion None