CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-014386
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Potassium voltage-gated channel subfamily A member 6 
Protein Synonyms/Alias
 MK1.6; Voltage-gated potassium channel subunit Kv1.6 
Gene Name
 Kcna6 
Gene Synonyms/Alias
  
Created Date
 July 27, 2013 
Organism
 Mus musculus (Mouse) 
NCBI Taxa ID
 10090 
Lysine Modification
Position
Peptide
Type
References
5***MRSEKSLTLAAPubiquitination[1]
490GQPTPDLKATDNGLGubiquitination[1]
498ATDNGLGKPDFAEASubiquitination[1]
Reference
 [1] Proteomic analyses reveal divergent ubiquitylation site patterns in murine tissues.
 Wagner SA, Beli P, Weinert BT, Schölz C, Kelstrup CD, Young C, Nielsen ML, Olsen JV, Brakebusch C, Choudhary C.
 Mol Cell Proteomics. 2012 Dec;11(12):1578-85. [PMID: 22790023
Functional Description
 Mediates the voltage-dependent potassium ion permeability of excitable membranes. Assuming opened or closed conformations in response to the voltage difference across the membrane, the protein forms a potassium-selective channel through which potassium ions may pass in accordance with their electrochemical gradient. 
Sequence Annotation
 MOTIF 422 427 Selectivity filter (By similarity).
 MOTIF 527 529 PDZ-binding (Potential).
 MOD_RES 8 8 Phosphothreonine.
 MOD_RES 511 511 Phosphoserine; by PKA (Probable).
 LIPID 285 285 S-palmitoyl cysteine (Potential).
 CARBOHYD 46 46 N-linked (GlcNAc...) (Potential).  
Keyword
 Complete proteome; Glycoprotein; Ion channel; Ion transport; Lipoprotein; Membrane; Palmitate; Phosphoprotein; Potassium; Potassium channel; Potassium transport; Reference proteome; Transmembrane; Transmembrane helix; Transport; Voltage-gated channel. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 529 AA 
Protein Sequence
MRSEKSLTLA APGEVRGPEG EQQDAGEFQE AEGGGGCCSS ERLVINISGL RFETQLRTLS 60
LFPDTLLGDP GRRVRFFDPL RNEYFFDRNR PSFDAILYYY QSGGRLRRPV NVPLDIFMEE 120
IRFYQLGEEA LAAFREDEGC LPEGGEDEKP LPSQPFQRQV WLLFEYPESS GPARGIAIVS 180
VLVILISIVI FCLETLPQFR ADGRGGSNEG SGTRLSPASR SHEEEDEDED SYAFPGSIPS 240
GGLGTGGTSS LSTLGGSFFT DPFFLVETLC IVWFTFELLV RFSACPSKAA FFRNIMNIID 300
LVAIFPYFIT LGTELVQRHE QQSVSGGSGQ NGQQAMSLAI LRVIRLVRVF RIFKLSRHSK 360
GLQILGKTLQ ASMRELGLLI FFLFIGVILF SSAVYFAEAD DVDSLFPSIP DAFWWAVVTM 420
TTVGYGDMYP MTVGGKIVGS LCAIAGVLTI ALPVPVIVSN FNYFYHRETE QEEQGQYTHV 480
TCGQPTPDLK ATDNGLGKPD FAEASRERRP SYLPTPHRAY AEKRMLTEV 529 
Gene Ontology
 GO:0008076; C:voltage-gated potassium channel complex; IEA:InterPro.
 GO:0005251; F:delayed rectifier potassium channel activity; IBA:RefGenome.
 GO:0051260; P:protein homooligomerization; IEA:InterPro. 
Interpro
 IPR000210; BTB/POZ-like.
 IPR011333; BTB/POZ_fold.
 IPR005821; Ion_trans_dom.
 IPR027359; K_channel_four-helix_dom.
 IPR003091; K_chnl.
 IPR003968; K_chnl_volt-dep_Kv.
 IPR003972; K_chnl_volt-dep_Kv1.
 IPR004053; K_chnl_volt-dep_Kv1.6.
 IPR003131; T1-type_BTB. 
Pfam
 PF00520; Ion_trans
 PF02214; K_tetra 
SMART
 SM00225; BTB 
PROSITE
  
PRINTS
 PR00169; KCHANNEL.
 PR01513; KV16CHANNEL.
 PR01491; KVCHANNEL.
 PR01496; SHAKERCHANEL.