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MOUSE:KCNQ2

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Species (Taxon ID) Mus musculus (Mouse). (10090)
Gene Name(s) Kcnq2 (synonyms: Kqt2)
Protein Name(s) Potassium voltage-gated channel subfamily KQT member 2

KQT-like 2 Potassium channel subunit alpha KvLQT2 Voltage-gated potassium channel subunit Kv7.2

External Links
UniProt Q9Z351
EMBL AB000494
AB000495
AB000496
AB000497
AB000498
AB000499
AB000500
AB000501
AB000502
AB000503
AB000504
AF490773
AK139411
CCDS CCDS17193.1
CCDS17194.1
CCDS17195.1
CCDS17196.1
CCDS17197.1
CCDS17198.1
RefSeq NP_001006675.1
NP_001289817.1
NP_034741.2
UniGene Mm.40615
Mm.440175
ProteinModelPortal Q9Z351
BioGrid 200918
IntAct Q9Z351
BindingDB Q9Z351
ChEMBL CHEMBL2985
iPTMnet Q9Z351
PhosphoSitePlus Q9Z351
PRIDE Q9Z351
DNASU 16536
GeneID 16536
KEGG mmu:16536
UCSC uc008olg.2
CTD 3785
MGI MGI:1309503
HOVERGEN HBG059014
InParanoid Q9Z351
KO K04927
PRO PR:Q9Z351
Proteomes UP000000589
Bgee ENSMUSG00000016346
GO GO:0043194
GO:0009986
GO:0033268
GO:0005886
GO:0008076
GO:0030506
GO:0005516
GO:0005244
GO:0005249
GO:0071805
GO:0019226
InterPro IPR005821
IPR003937
IPR003947
IPR013821
IPR028325
PANTHER PTHR11537
Pfam PF00520
PF03520
PRINTS PR00169
PR01461
PR01459

Annotations

Qualifier GO ID GO term name Reference ECO ID ECO term name with/from Aspect Extension Notes Status
GO:0045163

clustering of voltage-gated potassium channels

PMID:27693258[1]

ECO:0000314

P

KCNQ2 forms clusters of voltage-gated potassium channels with KCNQ3, as seen in Figure 3A-D. Uniprot Nomenclature: Potassium voltage-gated channel subfamily KQT member 2 (KCNQ2_MOUSE) Uniprot ID: Q9Z351 Organism: Mus musculus

complete
CACAO 12561

enables

GO:0005249

voltage-gated potassium channel activity

GO_REF:0000024

ECO:0000250

sequence similarity evidence used in manual assertion

UniProtKB:O43526

F

Seeded From UniProt

complete

involved_in

GO:0071805

potassium ion transmembrane transport

GO_REF:0000024

ECO:0000250

sequence similarity evidence used in manual assertion

UniProtKB:O43526

P

Seeded From UniProt

complete

part_of

GO:0043194

axon initial segment

PMID:16525039[2]

ECO:0000314

direct assay evidence used in manual assertion

C

Seeded From UniProt

complete

part_of

GO:0033268

node of Ranvier

PMID:16525039[2]

ECO:0000314

direct assay evidence used in manual assertion

C

Seeded From UniProt

complete

part_of

GO:0005886

plasma membrane

PMID:16525039[2]

ECO:0000314

direct assay evidence used in manual assertion

C

Seeded From UniProt

complete

involved_in

GO:0071805

potassium ion transmembrane transport

PMID:21873635[3]

ECO:0000318

biological aspect of ancestor evidence used in manual assertion

MGI:MGI:102663
MGI:MGI:1336181
MGI:MGI:96654
MGI:MGI:96659
MGI:MGI:96666
PANTHER:PTN000164970
RGD:2949
RGD:2950
RGD:2951
RGD:2952
RGD:2953
RGD:2954
RGD:2955
RGD:62083
RGD:621349
RGD:621504
RGD:628829
RGD:631416
RGD:68393
RGD:69222
UniProtKB:O43525
UniProtKB:O43526
UniProtKB:P16389
UniProtKB:P17658
UniProtKB:P22459
UniProtKB:P22460
UniProtKB:P51787
UniProtKB:Q09470
UniProtKB:Q14003
UniProtKB:Q14721
UniProtKB:Q8TAE7
UniProtKB:Q8TDN1
UniProtKB:Q9NR82
UniProtKB:Q9NZV8
UniProtKB:Q9UIX4
WB:WBGene00001374
WB:WBGene00014261

P

Seeded From UniProt

complete

part_of

GO:0043194

axon initial segment

PMID:21873635[3]

ECO:0000318

biological aspect of ancestor evidence used in manual assertion

MGI:MGI:1309503
PANTHER:PTN000899168

C

Seeded From UniProt

complete

part_of

GO:0016021

integral component of membrane

PMID:21873635[3]

ECO:0000318

biological aspect of ancestor evidence used in manual assertion

FB:FBgn0003380
FB:FBgn0033494
PANTHER:PTN000164970
RGD:2952

C

Seeded From UniProt

complete

part_of

GO:0008076

voltage-gated potassium channel complex

PMID:21873635[3]

ECO:0000318

biological aspect of ancestor evidence used in manual assertion

FB:FBgn0003380
MGI:MGI:102663
MGI:MGI:1197011
MGI:MGI:1197019
MGI:MGI:1309503
MGI:MGI:1336181
MGI:MGI:96654
MGI:MGI:96659
MGI:MGI:96666
PANTHER:PTN001355853
RGD:2949
RGD:2950
RGD:2952
RGD:2953
RGD:2954
RGD:2955
RGD:62083
RGD:621349
RGD:621503
RGD:621504
RGD:628829
RGD:631416
RGD:68393
RGD:68394
RGD:69222
UniProtKB:O43525
UniProtKB:O43526
UniProtKB:P16389
UniProtKB:P22459
UniProtKB:P22460
UniProtKB:P48547
UniProtKB:P51787
UniProtKB:Q09470
UniProtKB:Q14003
UniProtKB:Q14721
UniProtKB:Q8TAE7
UniProtKB:Q8TDN1
UniProtKB:Q96KK3
UniProtKB:Q9NR82
UniProtKB:Q9NZV8
UniProtKB:Q9UIX4
UniProtKB:Q9UK17

C

Seeded From UniProt

complete

enables

GO:0005516

calmodulin binding

PMID:21873635[3]

ECO:0000318

biological aspect of ancestor evidence used in manual assertion

MGI:MGI:1309503
MGI:MGI:1336181
PANTHER:PTN000899150
RGD:69222
UniProtKB:O43525
UniProtKB:O43526
UniProtKB:P51787

F

Seeded From UniProt

complete

enables

GO:0005251

delayed rectifier potassium channel activity

PMID:21873635[3]

ECO:0000318

biological aspect of ancestor evidence used in manual assertion

PANTHER:PTN000899150
RGD:621503
UniProtKB:P51787

F

Seeded From UniProt

complete

enables

GO:0005249

voltage-gated potassium channel activity

PMID:21873635[3]

ECO:0000318

biological aspect of ancestor evidence used in manual assertion

MGI:MGI:108083
MGI:MGI:1924937
MGI:MGI:1926803
MGI:MGI:96654
MGI:MGI:96659
MGI:MGI:96662
PANTHER:PTN000164970
RGD:2949
RGD:2950
RGD:2951
RGD:2952
RGD:2954
RGD:621504
RGD:628829
RGD:628832
RGD:628848
RGD:68393
RGD:68394
RGD:69222
UniProtKB:O43525
UniProtKB:O43526
UniProtKB:P16389
UniProtKB:P22459
UniProtKB:P51787
UniProtKB:Q09470
UniProtKB:Q14003
UniProtKB:Q9NR82
UniProtKB:Q9NZV8
WB:WBGene00004793
ZFIN:ZDB-GENE-030131-5626

F

Seeded From UniProt

complete

acts_upstream_of_or_within

GO:0071805

potassium ion transmembrane transport

GO_REF:0000096

ECO:0000266

sequence orthology evidence used in manual assertion

UniProtKB:O43526

P

Seeded From UniProt

complete

acts_upstream_of_or_within

GO:0071805

potassium ion transmembrane transport

GO_REF:0000096

ECO:0000266

sequence orthology evidence used in manual assertion

RGD:621504

P

Seeded From UniProt

complete

enables

GO:0047485

protein N-terminus binding

GO_REF:0000096

ECO:0000266

sequence orthology evidence used in manual assertion

RGD:621504

F

Seeded From UniProt

complete

part_of

GO:0032991

protein-containing complex

GO_REF:0000096

ECO:0000266

sequence orthology evidence used in manual assertion

RGD:621504

C

Seeded From UniProt

complete

enables

GO:0030506

ankyrin binding

GO_REF:0000096

ECO:0000266

sequence orthology evidence used in manual assertion

UniProtKB:O43526

F

Seeded From UniProt

complete

acts_upstream_of_or_within

GO:0019226

transmission of nerve impulse

PMID:10854243[4]

ECO:0000315

mutant phenotype evidence used in manual assertion

MGI:MGI:2386963

P

Seeded From UniProt

complete

part_of

GO:0009986

cell surface

PMID:12223552[5]

ECO:0000314

direct assay evidence used in manual assertion

C

Seeded From UniProt

complete

part_of

GO:0008076

voltage-gated potassium channel complex

PMID:12223552[5]

ECO:0000316

genetic interaction evidence used in manual assertion

MGI:MGI:1336181

C

Seeded From UniProt

complete

part_of

GO:0008076

voltage-gated potassium channel complex

GO_REF:0000096

ECO:0000266

sequence orthology evidence used in manual assertion

UniProtKB:O43526

C

Seeded From UniProt

complete

part_of

GO:0008076

voltage-gated potassium channel complex

GO_REF:0000096

ECO:0000266

sequence orthology evidence used in manual assertion

RGD:621504

C

Seeded From UniProt

complete

part_of

GO:0005887

integral component of plasma membrane

GO_REF:0000096

ECO:0000266

sequence orthology evidence used in manual assertion

UniProtKB:O43526

C

Seeded From UniProt

complete

part_of

GO:0005887

integral component of plasma membrane

GO_REF:0000096

ECO:0000266

sequence orthology evidence used in manual assertion

RGD:621504

C

Seeded From UniProt

complete

part_of

GO:0005886

plasma membrane

GO_REF:0000096

ECO:0000266

sequence orthology evidence used in manual assertion

RGD:621504

C

Seeded From UniProt

complete

enables

GO:0005516

calmodulin binding

PMID:12223552[5]

ECO:0000353

physical interaction evidence used in manual assertion

UniProtKB:Q9Z351

F

Seeded From UniProt

complete

enables

GO:0005516

calmodulin binding

GO_REF:0000096

ECO:0000266

sequence orthology evidence used in manual assertion

UniProtKB:O43526

F

Seeded From UniProt

complete

enables

GO:0005249

voltage-gated potassium channel activity

GO_REF:0000096

ECO:0000266

sequence orthology evidence used in manual assertion

UniProtKB:O43526

F

Seeded From UniProt

complete

enables

GO:0005249

voltage-gated potassium channel activity

GO_REF:0000096

ECO:0000266

sequence orthology evidence used in manual assertion

RGD:621504

F

Seeded From UniProt

complete

enables

GO:0005244

voltage-gated ion channel activity

PMID:12223552[5]

ECO:0000316

genetic interaction evidence used in manual assertion

MGI:MGI:1336181

F

Seeded From UniProt

complete

enables

GO:0005216

ion channel activity

GO_REF:0000002

ECO:0000256

match to sequence model evidence used in automatic assertion

InterPro:IPR005821

F

Seeded From UniProt

complete

enables

GO:0005249

voltage-gated potassium channel activity

GO_REF:0000002

ECO:0000256

match to sequence model evidence used in automatic assertion

InterPro:IPR003937
InterPro:IPR003947
InterPro:IPR028325

F

Seeded From UniProt

complete

involved_in

GO:0006811

ion transport

GO_REF:0000002

ECO:0000256

match to sequence model evidence used in automatic assertion

InterPro:IPR005821

P

Seeded From UniProt

complete

involved_in

GO:0006813

potassium ion transport

GO_REF:0000002

ECO:0000256

match to sequence model evidence used in automatic assertion

InterPro:IPR003937
InterPro:IPR003947
InterPro:IPR028325

P

Seeded From UniProt

complete

part_of

GO:0008076

voltage-gated potassium channel complex

GO_REF:0000002

ECO:0000256

match to sequence model evidence used in automatic assertion

InterPro:IPR028325

C

Seeded From UniProt

complete

part_of

GO:0016020

membrane

GO_REF:0000002

ECO:0000256

match to sequence model evidence used in automatic assertion

InterPro:IPR003937
InterPro:IPR003947
InterPro:IPR005821

C

Seeded From UniProt

complete

involved_in

GO:0055085

transmembrane transport

GO_REF:0000002

ECO:0000256

match to sequence model evidence used in automatic assertion

InterPro:IPR005821

P

Seeded From UniProt

complete

part_of

GO:0016020

membrane

GO_REF:0000037

ECO:0000322

imported manually asserted information used in automatic assertion

UniProtKB-KW:KW-0472

C

Seeded From UniProt

complete

enables

GO:0005244

voltage-gated ion channel activity

GO_REF:0000037

ECO:0000322

imported manually asserted information used in automatic assertion

UniProtKB-KW:KW-0851

F

Seeded From UniProt

complete

part_of

GO:0005886

plasma membrane

GO_REF:0000037
GO_REF:0000039

ECO:0000322

imported manually asserted information used in automatic assertion

UniProtKB-KW:KW-1003
UniProtKB-SubCell:SL-0039

C

Seeded From UniProt

complete

involved_in

GO:0006813

potassium ion transport

GO_REF:0000037

ECO:0000322

imported manually asserted information used in automatic assertion

UniProtKB-KW:KW-0633

P

Seeded From UniProt

complete

enables

GO:0005267

potassium channel activity

GO_REF:0000037

ECO:0000322

imported manually asserted information used in automatic assertion

UniProtKB-KW:KW-0631

F

Seeded From UniProt

complete

involved_in

GO:0034765

regulation of ion transmembrane transport

GO_REF:0000037

ECO:0000322

imported manually asserted information used in automatic assertion

UniProtKB-KW:KW-0851

P

Seeded From UniProt

complete

involved_in

GO:0006811

ion transport

GO_REF:0000037

ECO:0000322

imported manually asserted information used in automatic assertion

UniProtKB-KW:KW-0406

P

Seeded From UniProt

complete

part_of

GO:0016021

integral component of membrane

GO_REF:0000037

ECO:0000322

imported manually asserted information used in automatic assertion

UniProtKB-KW:KW-0812

C

Seeded From UniProt

complete

involved_in

GO:0071805

potassium ion transmembrane transport

GO_REF:0000037

ECO:0000322

imported manually asserted information used in automatic assertion

UniProtKB-KW:KW-0631

P

Seeded From UniProt

complete

Notes

References

See Help:References for how to manage references in GONUTS.

  1. Zhang, J et al. (2016) Clustering and Functional Coupling of Diverse Ion Channels and Signaling Proteins Revealed by Super-resolution STORM Microscopy in Neurons. Neuron 92 461-478 PubMed GONUTS page
  2. 2.0 2.1 2.2 Pan, Z et al. (2006) A common ankyrin-G-based mechanism retains KCNQ and NaV channels at electrically active domains of the axon. J. Neurosci. 26 2599-613 PubMed GONUTS page
  3. 3.0 3.1 3.2 3.3 3.4 3.5 3.6 Gaudet, P et al. (2011) Phylogenetic-based propagation of functional annotations within the Gene Ontology consortium. Brief. Bioinformatics 12 449-62 PubMed GONUTS page
  4. Watanabe, H et al. (2000) Disruption of the epilepsy KCNQ2 gene results in neural hyperexcitability. J. Neurochem. 75 28-33 PubMed GONUTS page
  5. 5.0 5.1 5.2 5.3 Wen, H & Levitan, IB (2002) Calmodulin is an auxiliary subunit of KCNQ2/3 potassium channels. J. Neurosci. 22 7991-8001 PubMed GONUTS page