5EPV

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	HATPase_c_7	e5epvA1	A: a+b two layers	X: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase-like	H: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase (From Topology)	T: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase	F: HATPase_c_7	ECOD (1.6)
B	HATPase_c_7	e5epvB1	A: a+b two layers	X: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase-like	H: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase (From Topology)	T: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase	F: HATPase_c_7	ECOD (1.6)
C	HATPase_c_7	e5epvC1	A: a+b two layers	X: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase-like	H: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase (From Topology)	T: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase	F: HATPase_c_7	ECOD (1.6)
D	HATPase_c_7	e5epvD1	A: a+b two layers	X: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase-like	H: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase (From Topology)	T: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase	F: HATPase_c_7	ECOD (1.6)

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF07536	HWE histidine kinase (HWE_HK)	HWE histidine kinase	Two-component systems, consisting of a histidine kinase and a cognate response regulator protein, represent the best-known apparatus for transducing external cues into a physiological response in bacteria. The HWE domain is found in a subset of two- ...	Two-component systems, consisting of a histidine kinase and a cognate response regulator protein, represent the best-known apparatus for transducing external cues into a physiological response in bacteria. The HWE domain is found in a subset of two-component system kinases, belonging to the same superfamily as Pfam:PF00512 [1] and Pfam:PF07568 [2]. The family was defined by [1] the presence of a highly conserved H residue in the kinase domain and a WxE motif in a C-terminal ATPase domain that is related to Pfam:PF02518. It has been demonstrated to show structural and functional correlation with Pfam:PF07568 [2]. These proteins are found in a variety of alpha- and gamma- proteobacteria, with significant enrichment in the rhizobia.	Domain
A, B, C, D	PF08447	PAS fold (PAS_3)	PAS fold	The PAS fold corresponds to the structural domain that has previously been defined as PAS and PAC motifs [4]. The PAS fold appears in archaea, eubacteria and eukarya.	Domain

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Blue-light-activated histidine kinase	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding catalytic activity, acting on a protein kinase activity protein kinase activity transferase activity catalytic activity phosphotransferase activity, nitrogenous group as acceptor phosphotransferase activity, alcohol group as acceptor protein histidine kinase activity transferase activity, transferring phosphorus-containing groups molecular transducer activity photoreceptor activity signaling receptor activity	response to stimulus	-

Chains	Accession	Name	Type
A, B, C, D	IPR035965	PAS domain superfamily	Homologous Superfamily
A, B, C, D	IPR001610	PAC motif	Repeat
A, B, C, D	IPR000700	PAS-associated, C-terminal	Domain
A, B, C, D	IPR013655	PAS fold-3	Domain
A, B, C, D	IPR000014	PAS domain	Domain
A, B, C, D	IPR011102	Signal transduction histidine kinase, HWE region	Domain