Function and Biology

Crystal Structure of CheY-Mg(2+)-BeF(3)(-) in Complex with CheZ(C19) Peptide solved from a P2(1)2(1)2 Crystal

Sequence family

Pfam Protein family (Pfam)
PF00072
Domain description: Response regulator receiver domain
Occurring in:
  1. Chemotaxis protein CheY
The deposited structure of PDB entry 2pl9 contains 3 copies of Pfam domain PF00072 (Response regulator receiver domain) in Chemotaxis protein CheY. Showing 1 copy in chain A.

InterPro InterPro annotations
IPR001789
Domain description: Signal transduction response regulator, receiver domain
Occurring in:
  1. Chemotaxis protein CheY
IPR011006
Domain description: CheY-like superfamily
Occurring in:
  1. Chemotaxis protein CheY

Structure domain

CATH CATH domain
3.40.50.2300
Class: Alpha Beta
Architecture: 3-Layer(aba) Sandwich
Topology: Rossmann fold
Homology: Rossmann fold
Occurring in:
  1. Chemotaxis protein CheY
The deposited structure of PDB entry 2pl9 contains 3 copies of CATH domain 3.40.50.2300 (Rossmann fold) in Chemotaxis protein CheY. Showing 1 copy in chain A.
SCOP SCOP annotation
52173
Class: Alpha and beta proteins (a/b)
Fold: Flavodoxin-like
Superfamily: CheY-like
Occurring in:
  1. Chemotaxis protein CheY
The deposited structure of PDB entry 2pl9 contains 3 copies of SCOP domain 52173 (CheY-related) in Chemotaxis protein CheY. Showing 1 copy in chain A.