TCDB is operated by the Saier Lab Bioinformatics Group
« See all members of the family


1.A.1.2.16
Potassium voltage-gated channel subfamily S member 2 (Delayed-rectifier K(+) channel alpha subunit 2) (Voltage-gated potassium channel subunit Kv9.2)

Accession Number:Q9ULS6
Protein Name:Potassium voltage-gated channel subfamily S member 2
Length:477
Molecular Weight:54237.00
Species:Homo sapiens (Human) [9606]
Number of TMSs:5
Location1 / Topology2 / Orientation3: Cell membrane1 / Multi-pass membrane protein2
Substrate K+

Cross database links:

Genevestigator: Q9ULS6
eggNOG: COG1226
HEGENOM: HOG000231016
Entrez Gene ID: 3788   
Pfam: PF00520    PF02214   
KEGG: hsa:3788   

Gene Ontology

GO:0005886 C:plasma membrane
GO:0008076 C:voltage-gated potassium channel complex
GO:0005249 F:voltage-gated potassium channel activity
GO:0051260 P:protein homooligomerization
GO:0007268 P:synaptic transmission

References (3)

[1] “Characterization of cDNA clones selected by the GeneMark analysis from size-fractionated cDNA libraries from human brain.”  Hirosawa M.et.al.   10574461
[2] “Complete sequencing and characterization of 21,243 full-length human cDNAs.”  Ota T.et.al.   14702039
[3] “The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC).”  The MGC Project Teamet.al.   15489334

External Searches:

  • Search: DB with
  • BLAST ExPASy (Swiss Institute of Bioinformatics (SIB) BLAST)
  • CDD Search (Conserved Domain Database)
  • Search COGs (Clusters of Orthologous Groups of proteins)
  • 2° Structure (Network Protein Sequence Analysis)

Analyze:

Predict TMSs (Predict number of transmembrane segments)
Window Size: Angle:  
Window Size: Angle:  
FASTA formatted sequence
1:	MTGQSLWDVS EANVEDGEIR INVGGFKRRL RSHTLLRFPE TRLGRLLLCH SREAILELCD 
61:	DYDDVQREFY FDRNPELFPY VLHFYHTGKL HVMAELCVFS FSQEIEYWGI NEFFIDSCCS 
121:	YSYHGRKVEP EQEKWDEQSD QESTTSSFDE ILAFYNDASK FDGQPLGNFR RQLWLALDNP 
181:	GYSVLSRVFS ILSILVVMGS IITMCLNSLP DFQIPDSQGN PGEDPRFEIV EHFGIAWFTF 
241:	ELVARFAVAP DFLKFFKNAL NLIDLMSIVP FYITLVVNLV VESTPTLANL GRVAQVLRLM 
301:	RIFRILKLAR HSTGLRSLGA TLKYSYKEVG LLLLYLSVGI SIFSVVAYTI EKEENEGLAT 
361:	IPACWWWATV SMTTVGYGDV VPGTTAGKLT ASACILAGIL VVVLPITLIF NKFSHFYRRQ 
421:	KQLESAMRSC DFGDGMKEVP SVNLRDYYAH KVKSLMASLT NMSRSSPSEL SLNDSLR