8K1K

KtrA bound with ATP and sodium

External Resource: Annotation


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyPotassium channel/Rex NAD-binding domain-like 8057613 3000042 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyPotassium channel/Rex NAD-binding domain-like 8057613 3000042 SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF02080TrkA-C domain (TrkA_C)TrkA-C domainThis domain is often found next to the Pfam:PF02254 domain. The exact function of this domain is unknown. It has been suggested that it may bind an unidentified ligand [1]. The domain is predicted to adopt an all beta structure [1].Domain
A, B
PF02254TrkA-N domain (TrkA_N)TrkA-N domainThis domain is found in a wide variety of proteins. These protein include potassium channels Swiss:P31069, phosphoesterases Swiss:Q59027, and various other transporters. This domain binds to NAD.Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
Ktr system potassium uptake protein A

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B
IPR006037Regulator of K+ conductance, C-terminalDomain
A, B
IPR050721Trk/Ktr/HKT Potassium TransportFamily
A, B
IPR036291NAD(P)-binding domain superfamilyHomologous Superfamily
A, B
IPR036721Regulator of K+ conductance, C-terminal domain superfamilyHomologous Superfamily
A, B
IPR003148Regulator of K+ conductance, N-terminalDomain