2P08

Structure of the N-terminally truncated PAS domain of signal transduction histidine kinase from Nostoc punctiforme PCC 73102 with homology to the H-NOXA/H-NOBA domain of the soluble guanylyl cyclase

External Resource: Annotation


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AHNOBAe2p08A1 A: a+b three layersX: Profilin-likeH: sensor domains (From Topology)T: sensor domainsF: HNOBAECOD (1.6)
BHNOBAe2p08B1 A: a+b three layersX: Profilin-likeH: sensor domains (From Topology)T: sensor domainsF: HNOBAECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.30.450.260 Alpha Beta 2-Layer Sandwich Beta-Lactamase Haem NO binding associated domainCATH (4.3.0)
B3.30.450.260 Alpha Beta 2-Layer Sandwich Beta-Lactamase Haem NO binding associated domainCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF07701Heme NO binding associated (HNOBA)Heme NO binding associatedThe HNOBA domain is found associated with the HNOB domain and Pfam:PF00211 in soluble cyclases and signalling proteins. The HNOB domain is predicted to function as a heme-dependent sensor for gaseous ligands, and transduce diverse downstream signals ...Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
signal transduction histidine kinase - -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B
IPR011645Haem NO binding associatedDomain
A, B
IPR042463Haem NO binding associated domain superfamilyHomologous Superfamily