7LQ3 | pdb_00007lq3

Evolution of a sigma-(c-di-GMP)-antisigma switch

External Resource: Annotation


Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A [auth B],
B [auth A],
C [auth D]		PF22802RsiG-like (RsiG)RsiG-likeThis entry represents a domain found in homologues of RsiG protein from Streptomyces. This domain adopts an alpha-helix and in Streptomyces self associates to form a dimer. This dimer binds c-di-GMP via two E(X)3-S(X)2-R(X)3-Q(X)-D repeat motifs, one ...This entry represents a domain found in homologues of RsiG protein from Streptomyces. This domain adopts an alpha-helix and in Streptomyces self associates to form a dimer. This dimer binds c-di-GMP via two E(X)3-S(X)2-R(X)3-Q(X)-D repeat motifs, one on each helix. The complex RsiG-(c-di-GMP) binds to the sporulation-specific sigma factor, WhiG. Some homologues of RsiG contain a second helix and hence two c-di-GMP binding motifs.
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth B],
B [auth A],
C [auth D]		RsiG - -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A [auth B],
B [auth A],
C [auth D]		IPR055209RsiG-like domainDomain