CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-014520
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Voltage-gated potassium channel subunit beta-3 
Protein Synonyms/Alias
 K(+) channel subunit beta-3; Kv-beta-3; RCK beta3 
Gene Name
 Kcnab3 
Gene Synonyms/Alias
 Ckbeta3 
Created Date
 July 27, 2013 
Organism
 Rattus norvegicus (Rat) 
NCBI Taxa ID
 10116 
Lysine Modification
Position
Peptide
Type
References
309DACKATVKGYQWLKEacetylation[1]
Reference
 [1] Proteomic analysis of lysine acetylation sites in rat tissues reveals organ specificity and subcellular patterns.
 Lundby A, Lage K, Weinert BT, Bekker-Jensen DB, Secher A, Skovgaard T, Kelstrup CD, Dmytriyev A, Choudhary C, Lundby C, Olsen JV.
 Cell Rep. 2012 Aug 30;2(2):419-31. [PMID: 22902405
Functional Description
 Accessory potassium channel protein which modulates the activity of the pore-forming alpha subunit. Alters the functional properties of Kv1.4 but not Kv1.1 or Kv1.5. 
Sequence Annotation
  
Keyword
 Complete proteome; Cytoplasm; Ion channel; Ion transport; Potassium; Potassium transport; Reference proteome; Transport; Voltage-gated channel. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 404 AA 
Protein Sequence
MQVSIACTEQ NLRSRSSEDR LCGPRPGPGG GNGGPVGGGH GNPPGGGGLG SKSRTAVVPR 60
PPAPAGALRE STGRGTGMKY RNLGKSGLRV SCLGLGTWVT FGSQISDETA EDLLTVAYEH 120
GVNLFDTAEV YAAGKAERTL GNILKSKGWR RSSYVITTKI FWGGQAETER GLSRKHIIEG 180
LQGSLDRLQL EYVDIVFANR SDPSSPMEEI VRAMTYVINQ GLALYWGTSR WSAAEIMEAY 240
SMARQFNLIP PVCEQAENHF FQREKVEMQL PELYHKIGVG SVTWSPLACS LITSKYDGQV 300
PDACKATVKG YQWLKEKVQS EDGKKQQARV TDLLPIAHQL GCTVAQLAIA WCLRSEGVSS 360
VLLGVSSAEQ LMEHLGSLQV LGQLTPQTVM EIDALLGNKS HSKK 404 
Gene Ontology
 GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
 GO:0016021; C:integral to membrane; IEA:InterPro.
 GO:0005249; F:voltage-gated potassium channel activity; IEA:InterPro. 
Interpro
 IPR001395; Aldo/ket_red.
 IPR005983; K_chnl_volt-dep_bsu_KCNAB.
 IPR005399; K_chnl_volt-dep_bsu_KCNAB-rel.
 IPR005402; K_chnl_volt-dep_bsu_KCNAB3.
 IPR023210; NADP_OxRdtase_dom. 
Pfam
 PF00248; Aldo_ket_red 
SMART
  
PROSITE
  
PRINTS
 PR01580; KCNAB3CHANEL.
 PR01577; KCNABCHANNEL.