Gene Ontology Classifications

Symbol
Name
ID

Kcnn2
potassium intermediate/small conductance calcium-activated channel, subfamily N, member 2
MGI:2153182

Go Annotations as Summary Text (Tabular View) (GO Graph)

Automated description from the Alliance of Genome Resources (Release 8.2.0)

Enables small conductance calcium-activated potassium channel activity. Involved in membrane repolarization during atrial cardiac muscle cell action potential; modulation of chemical synaptic transmission; and potassium ion transmembrane transport. Located in several cellular components, including T-tubule; Z disc; and smooth endoplasmic reticulum. Is active in glutamatergic synapse and postsynaptic membrane. Is expressed in brain; heart; and heart ventricle. Used to study Parkinson's disease. Human ortholog(s) of this gene implicated in myoclonic dystonia 34. Orthologous to human KCNN2 (potassium calcium-activated channel subfamily N member 2).

Go Annotations in Tabular Form (Text View) (GO Graph)

Aspect

Category

Evidence

Gene Ontology Evidence Code Abbreviations:

Experimental:

EXP: Inferred from experiment
HMP: Inferred from high throughput mutant phenotype
HGI: Inferred from high throughput genetic interaction
HDA: Inferred from high throughput direct assay
HEP: Inferred from high throughput expression pattern
IDA: Inferred from direct assay
IEP: Inferred from expression pattern
IGI: Inferred from genetic interaction
IMP: Inferred from mutant phenotype
IPI: Inferred from physical interaction

Homology:

IAS: Inferred from ancestral sequence
IBA: Inferred from biological aspect of ancestor
IBD: Inferred from biological aspect of descendant
IKR: Inferred from key residues
IMR: Inferred from missing residues
IRD: Inferred from rapid divergence
ISA: Inferred from sequence alignment
ISM: Inferred from sequence model
ISO: Inferred from sequence orthology
ISS: Inferred from sequence or structural similarity

Automated:

IEA: Inferred from electronic annotation
RCA: Reviewed computational analysis

Other:

IC: Inferred by curator
NAS: Non-traceable author statement
ND: No biological data available
TAS: Traceable author statement

Filter

Contributing Projects: Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
Citing These Resources Funding Information Warranty Disclaimer, Privacy Notice, Licensing, & Copyright Send questions and comments to User Support.	last database update 03/25/2025 MGI 6.24