Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
BGntRe2di3B1 A: alpha arraysX: HTHH: HTHT: wingedF: GntRECOD (1.6)
BFCDe2di3B2 A: alpha bundlesX: Fatty acid responsive transcription factor FadR, C-terminal domain (From Topology)H: Fatty acid responsive transcription factor FadR, C-terminal domain (From Topology)T: Fatty acid responsive transcription factor FadR, C-terminal domainF: FCDECOD (1.6)
AGntRe2di3A1 A: alpha arraysX: HTHH: HTHT: wingedF: GntRECOD (1.6)
AFCDe2di3A2 A: alpha bundlesX: Fatty acid responsive transcription factor FadR, C-terminal domain (From Topology)H: Fatty acid responsive transcription factor FadR, C-terminal domain (From Topology)T: Fatty acid responsive transcription factor FadR, C-terminal domainF: FCDECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF07729FCD domain (FCD)FCD domainThis domain is the C-terminal ligand binding domain of many members of the GntR family. This domain binds to a range of effector molecules, including Lactate, Zn(II), Ni(II), Ca(II), Mg(II), citrate, sugar acids, sialic acid and N-acetylglucosamine-6 ...This domain is the C-terminal ligand binding domain of many members of the GntR family. This domain binds to a range of effector molecules, including Lactate, Zn(II), Ni(II), Ca(II), Mg(II), citrate, sugar acids, sialic acid and N-acetylglucosamine-6-P, that regulate the transcription of genes through the action of the N-terminal DNA-binding domain Pfam:PF00392 (Matilla et. al., FEMS Microbiology Reviews, fuab043, 45, 2021, 1. https://doi.org/10.1093/femsre/fuab043). This domain is found in Swiss:P45427 and Swiss:P31460 that are regulators of sugar biosynthesis operons. It is also in the known structure of FadR where it binds to acyl-coA, the domain is alpha helical [1]. This family has been named as FCD for (FadR C-terminal Domain).
Domain
A, B
PF00392Bacterial regulatory proteins, gntR family (GntR)Bacterial regulatory proteins, gntR familyThis family of regulatory proteins consists of the N-terminal HTH region of GntR-like bacterial transcription factors. At the C-terminus there is usually an effector-binding/oligomerisation domain. The GntR-like proteins include the following sub-fam ...This family of regulatory proteins consists of the N-terminal HTH region of GntR-like bacterial transcription factors. At the C-terminus there is usually an effector-binding/oligomerisation domain. The GntR-like proteins include the following sub-families: MocR, YtrR, FadR, AraR, HutC and PlmA, DevA, DasR [1-2][4][5]. Many of these proteins have been shown experimentally to be autoregulatory, enabling the prediction of operator sites and the discovery of cis/trans relationships [3]. The DasR regulator has been shown to be a global regulator of primary metabolism and development in Streptomyces coelicolor [5].
Domain