Function and Biology

Calcium-calmodulin complexed with the calmodulin binding domain from a small conductance potassium channel splice variant and phenylurea

Source organism: Rattus norvegicus
Biochemical function: protein phosphatase activator activity
Biological process: regulation of synaptic vesicle exocytosis
Cellular component: catalytic complex

GO terms

Biochemical function:
Biological process:
Cellular component:

Sequence families

Pfam Protein families (Pfam)
PF13499
Domain description: EF-hand domain pair
Occurring in:
  1. Calmodulin-1
The deposited structure of PDB entry 4g27 contains 2 copies of Pfam domain PF13499 (EF-hand domain pair) in Calmodulin-1. Showing 2 copies in chain B [auth R].

PF02888
Domain description: Calmodulin binding domain
Occurring in:
  1. Small conductance calcium-activated potassium channel protein 2
The deposited structure of PDB entry 4g27 contains 1 copy of Pfam domain PF02888 (Calmodulin binding domain) in Small conductance calcium-activated potassium channel protein 2. Showing 1 copy in chain A [auth B].

InterPro InterPro annotations
IPR002048
Domain description: EF-hand domain
Occurring in:
  1. Calmodulin-1
IPR018247
Domain description: EF-Hand 1, calcium-binding site
Occurring in:
  1. Calmodulin-1
IPR004178
Domain description: Calmodulin-binding domain
Occurring in:
  1. Small conductance calcium-activated potassium channel protein 2
IPR011992
Domain description: EF-hand domain pair
Occurring in:
  1. Calmodulin-1
IPR036122
Domain description: SK, calmodulin-binding domain superfamily
Occurring in:
  1. Small conductance calcium-activated potassium channel protein 2
IPR015449
Domain description: Potassium channel, calcium-activated, SK
Occurring in:
  1. Small conductance calcium-activated potassium channel protein 2

Structure domain

CATH CATH domain
1.10.287.70
Class: Mainly Alpha
Architecture: Orthogonal Bundle
Topology: Helix Hairpins
Homology: Helix Hairpins
Occurring in:
  1. Small conductance calcium-activated potassium channel protein 2
The deposited structure of PDB entry 4g27 contains 1 copy of CATH domain 1.10.287.70 (Helix Hairpins) in Small conductance calcium-activated potassium channel protein 2. Showing 1 copy in chain A [auth B].