Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APilJe5jgpA2 A: alpha bundlesX: Four-helical up-and-down bundleH: Histidine kinase associated sensor domains (From Topology)T: Histidine kinase associated sensor domainsF: PilJECOD (1.6)
AHAMPe5jgpA1 A: alpha duplicates or obligate multimersX: HAMP domain (From Topology)H: HAMP domain (From Topology)T: HAMP domainF: HAMPECOD (1.6)
AUNK_F_TYPEe5jgpA3 A: extended segmentsX: Sensor proteins transmembrane domainsH: NarQ transmembrane domain (From Topology)T: NarQ transmembrane domainF: UNK_F_TYPEECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF00672HAMP domain (HAMP)HAMP domain- Domain
PF13675Type IV pili methyl-accepting chemotaxis transducer N-term (PilJ)Type IV pili methyl-accepting chemotaxis transducer N-termThis domain is found on many type IV pili methyl-accepting chemotaxis transducer proteins [1] where there is also a HAMP signature towards the C-terminus. It is a monomodular four-helix bundle and recognises nitrate and nitrite (Matilla et al. FEMS ...This domain is found on many type IV pili methyl-accepting chemotaxis transducer proteins [1] where there is also a HAMP signature towards the C-terminus. It is a monomodular four-helix bundle and recognises nitrate and nitrite (Matilla et al. FEMS Microbiology Reviews, fuab043, 45, 2021, 1. https://doi.org/10.1093/femsre/fuab043).
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Nitrate/nitrite sensor protein NarQ

Membrane Protein Annotation: OPM OPM Database Homepage

ChainsExternal LinkTypeClassSuperfamilyFamily
OPMSensor histidine kinases

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage