CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-021093
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Potassium voltage-gated channel subfamily H member 7 
Protein Synonyms/Alias
 Ether-a-go-go-related gene potassium channel 3; ERG-3; Eag-related protein 3; Ether-a-go-go-related protein 3; Voltage-gated potassium channel subunit Kv11.3 
Gene Name
 Kcnh7 
Gene Synonyms/Alias
 Erg3 
Created Date
 July 27, 2013 
Organism
 Mus musculus (Mouse) 
NCBI Taxa ID
 10090 
Lysine Modification
Position
Peptide
Type
References
28KFEGQNKKFIIANARubiquitination[1]
343TLNFSDVKTEKKNTSubiquitination[1]
362DKTIIAPKVKERTHNubiquitination[1]
817EMVHLYAKPGKSNADubiquitination[1]
884DSEGDTGKLRRRRLSubiquitination[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
 Pore-forming (alpha) subunit of voltage-gated potassium channel (By similarity). Channel properties may be modulated by cAMP and subunit assembly. 
Sequence Annotation
 DOMAIN 41 70 PAS.
 DOMAIN 92 144 PAC.
 NP_BIND 745 862 cNMP.
 MOTIF 627 632 Selectivity filter (By similarity).
 CARBOHYD 600 600 N-linked (GlcNAc...) (Potential).  
Keyword
 Complete proteome; Glycoprotein; Ion channel; Ion transport; Membrane; Potassium; Potassium channel; Potassium transport; Reference proteome; Transmembrane; Transmembrane helix; Transport; Voltage-gated channel. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 1195 AA 
Protein Sequence
MPVRRGHVAP QNTFLGTIIR KFEGQNKKFI IANARVQNCA IIYCNDGFCE MTGFSRPDVM 60
QKPCTCDFLH GPETKRHDIA QIAQALLGSE ERKVEVTYYH KNGSTFICNT HIIPVKNQEG 120
VAMMFIINFE YVTDEENAAT PERVNPILPV KTVNRKLFGF KFPGLRVLTY RKQSLPQEDP 180
DVVVIDSSKH SDDSVAMKHF KSPTKESCSP SEADDTKALI QPSQCSPLVN ISGPLDHSSP 240
KRQWDRLYPD MLQSSSQLTH SRSRESLCSI RRASSVHDIE GFSVHPKNIF RDRHASEDNG 300
RNVKGPFNHI KSSLLGSTSD SNLNKYSTIN KIPQLTLNFS DVKTEKKNTS PPSSDKTIIA 360
PKVKERTHNV TEKVTQVLSL GADVLPEYKL QTPRINKFTI LHYSPFKAVW DWLILLLVIY 420
TAIFTPYSAA FLLNDREEQK RRECGYSCSP LNVVDLIVDI MFIIDILINF RTTYVNQNEE 480
VVSDPAKIAI HYFKGWFLID MVAAIPFDLL IFGSGSDETT TLIGLLKTAR LLRLVRVARK 540
LDRYSEYGAA VLMLLMCIFA LIAHWLACIW YAIGNVERPY LTDKIGWLDS LGTQIGKRYN 600
DSDSSSGPSI KDKYVTALYF TFSSLTSVGF GNVSPNTNSE KIFSICVMLI GSLMYASIFG 660
NVSAIIQRLY SGTARYHMQM LRVKEFIRFH QIPNPLRQRL EEYFQHAWTY TNGIDMNMVL 720
KGFPECLQAD ICLHLNQTLL QNCKAFRGAS KGCLRALAMK FKTTHAPPGD TLVHCGDVLT 780
ALYFLSRGSI EILKDDIVVA ILGKNDIFGE MVHLYAKPGK SNADVRALTY CDLHKIQRED 840
LLEVLDMYPE FSDHFLTNLE LTFNLRHESA KSQSVNDSEG DTGKLRRRRL SFESEGEKDF 900
SKENSANDAD DSTDTIRRYQ SSKKHFEERK SRSSSFISSI DDEQKPLFLG TVDSTPRMVK 960
ATRLHGEETM PHSGRIHTEK RSHSCRDITD THSWEREPAR AQPEECSPSG LQRAAWGVSE 1020
TESDLTYGEV EQRLDLLQEQ LNRLESQMTT DIQAILQLLQ KQTTVVPPAY SMVTAGAEYQ 1080
RPILRLLRTS HPRASIKTDR SFSPSSQCPE FLDLEKSKLQ SKESLSSGRR LNTASEDNLT 1140
SLLKQDSDAS SELDPRQRKT YLHPIRHPSL PDSSLSTVGI LGLHRHVSDP GLPGK 1195 
Gene Ontology
 GO:0016021; C:integral to membrane; IEA:UniProtKB-KW.
 GO:0005242; F:inward rectifier potassium channel activity; IEA:Compara.
 GO:0004871; F:signal transducer activity; IEA:InterPro.
 GO:0007623; P:circadian rhythm; IEA:Compara.
 GO:0051291; P:protein heterooligomerization; IEA:Compara. 
Interpro
 IPR018490; cNMP-bd-like.
 IPR000595; cNMP-bd_dom.
 IPR005821; Ion_trans_dom.
 IPR003938; K_chnl_volt-dep_EAG/ELK/ERG.
 IPR003967; K_chnl_volt-dep_ERG.
 IPR001610; PAC.
 IPR000014; PAS.
 IPR014710; RmlC-like_jellyroll. 
Pfam
 PF00027; cNMP_binding
 PF00520; Ion_trans 
SMART
 SM00100; cNMP
 SM00086; PAC
 SM00091; PAS 
PROSITE
 PS00888; CNMP_BINDING_1
 PS00889; CNMP_BINDING_2
 PS50042; CNMP_BINDING_3
 PS50113; PAC
 PS50112; PAS 
PRINTS
 PR01463; EAGCHANLFMLY.
 PR01470; ERGCHANNEL.