CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-022366
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Sodium channel protein type 3 subunit alpha 
Protein Synonyms/Alias
 Sodium channel protein brain III subunit alpha; Sodium channel protein type III subunit alpha; Voltage-gated sodium channel subtype III; Voltage-gated sodium channel subunit alpha Nav1.3 
Gene Name
 SCN3A 
Gene Synonyms/Alias
 KIAA1356; NAC3 
Created Date
 July 27, 2013 
Organism
 Homo sapiens (Human) 
NCBI Taxa ID
 9606 
Lysine Modification
Position
Peptide
Type
References
1019QKGIDYVKNKMRECFubiquitination[1]
1021GIDYVKNKMRECFQKubiquitination[1]
1028KMRECFQKAFFRKPKubiquitination[1]
1175CFTEGCIKKFPFCQVubiquitination[1]
1176FTEGCIKKFPFCQVSubiquitination[1]
Reference
 [1] Refined preparation and use of anti-diglycine remnant (K-ε-GG) antibody enables routine quantification of 10,000s of ubiquitination sites in single proteomics experiments.
 Udeshi ND, Svinkina T, Mertins P, Kuhn E, Mani DR, Qiao JW, Carr SA.
 Mol Cell Proteomics. 2013 Mar;12(3):825-31. [PMID: 23266961
Functional Description
 Mediates the voltage-dependent sodium ion permeability of excitable membranes. Assuming opened or closed conformations in response to the voltage difference across the membrane, the protein forms a sodium-selective channel through which Na(+) ions may pass in accordance with their electrochemical gradient. 
Sequence Annotation
 DOMAIN 1900 1929 IQ.
 CARBOHYD 211 211 N-linked (GlcNAc...) (Potential).
 CARBOHYD 290 290 N-linked (GlcNAc...) (Potential).
 CARBOHYD 296 296 N-linked (GlcNAc...) (Potential).
 CARBOHYD 302 302 N-linked (GlcNAc...) (Potential).
 CARBOHYD 307 307 N-linked (GlcNAc...) (Potential).
 CARBOHYD 339 339 N-linked (GlcNAc...) (Potential).
 CARBOHYD 624 624 N-linked (GlcNAc...) (Potential).
 CARBOHYD 884 884 N-linked (GlcNAc...) (Potential).
 CARBOHYD 1051 1051 N-linked (GlcNAc...) (Potential).
 CARBOHYD 1068 1068 N-linked (GlcNAc...) (Potential).
 CARBOHYD 1134 1134 N-linked (GlcNAc...) (Potential).
 CARBOHYD 1366 1366 N-linked (GlcNAc...) (Potential).
 CARBOHYD 1380 1380 N-linked (GlcNAc...) (Potential).  
Keyword
 Alternative splicing; Complete proteome; Glycoprotein; Ion channel; Ion transport; Membrane; Polymorphism; Reference proteome; Repeat; Sodium; Sodium channel; Sodium transport; Transmembrane; Transmembrane helix; Transport; Ubl conjugation; Voltage-gated channel. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 2000 AA 
Protein Sequence
MAQALLVPPG PESFRLFTRE SLAAIEKRAA EEKAKKPKKE QDNDDENKPK PNSDLEAGKN 60
LPFIYGDIPP EMVSEPLEDL DPYYINKKTF IVMNKGKAIF RFSATSALYI LTPLNPVRKI 120
AIKILVHSLF SMLIMCTILT NCVFMTLSNP PDWTKNVEYT FTGIYTFESL IKILARGFCL 180
EDFTFLRDPW NWLDFSVIVM AYVTEFVSLG NVSALRTFRV LRALKTISVI PGLKTIVGAL 240
IQSVKKLSDV MILTVFCLSV FALIGLQLFM GNLRNKCLQW PPSDSAFETN TTSYFNGTMD 300
SNGTFVNVTM STFNWKDYIG DDSHFYVLDG QKDPLLCGNG SDAGQCPEGY ICVKAGRNPN 360
YGYTSFDTFS WAFLSLFRLM TQDYWENLYQ LTLRAAGKTY MIFFVLVIFL GSFYLVNLIL 420
AVVAMAYEEQ NQATLEEAEQ KEAEFQQMLE QLKKQQEEAQ AVAAASAASR DFSGIGGLGE 480
LLESSSEASK LSSKSAKEWR NRRKKRRQRE HLEGNNKGER DSFPKSESED SVKRSSFLFS 540
MDGNRLTSDK KFCSPHQSLL SIRGSLFSPR RNSKTSIFSF RGRAKDVGSE NDFADDEHST 600
FEDSESRRDS LFVPHRHGER RNSNVSQASM SSRMVPGLPA NGKMHSTVDC NGVVSLVGGP 660
SALTSPTGQL PPEGTTTETE VRKRRLSSYQ ISMEMLEDSS GRQRAVSIAS ILTNTMEELE 720
ESRQKCPPCW YRFANVFLIW DCCDAWLKVK HLVNLIVMDP FVDLAITICI VLNTLFMAME 780
HYPMTEQFSS VLTVGNLVFT GIFTAEMVLK IIAMDPYYYF QEGWNIFDGI IVSLSLMELG 840
LSNVEGLSVL RSFRLLRVFK LAKSWPTLNM LIKIIGNSVG ALGNLTLVLA IIVFIFAVVG 900
MQLFGKSYKE CVCKINDDCT LPRWHMNDFF HSFLIVFRVL CGEWIETMWD CMEVAGQTMC 960
LIVFMLVMVI GNLVVLNLFL ALLLSSFSSD NLAATDDDNE MNNLQIAVGR MQKGIDYVKN 1020
KMRECFQKAF FRKPKVIEIH EGNKIDSCMS NNTGIEISKE LNYLRDGNGT TSGVGTGSSV 1080
EKYVIDENDY MSFINNPSLT VTVPIAVGES DFENLNTEEF SSESELEESK EKLNATSSSE 1140
GSTVDVVLPR EGEQAETEPE EDLKPEACFT EGCIKKFPFC QVSTEEGKGK IWWNLRKTCY 1200
SIVEHNWFET FIVFMILLSS GALAFEDIYI EQRKTIKTML EYADKVFTYI FILEMLLKWV 1260
AYGFQTYFTN AWCWLDFLIV DVSLVSLVAN ALGYSELGAI KSLRTLRALR PLRALSRFEG 1320
MRVVVNALVG AIPSIMNVLL VCLIFWLIFS IMGVNLFAGK FYHCVNMTTG NMFDISDVNN 1380
LSDCQALGKQ ARWKNVKVNF DNVGAGYLAL LQVATFKGWM DIMYAAVDSR DVKLQPVYEE 1440
NLYMYLYFVI FIIFGSFFTL NLFIGVIIDN FNQQKKKFGG QDIFMTEEQK KYYNAMKKLG 1500
SKKPQKPIPR PANKFQGMVF DFVTRQVFDI SIMILICLNM VTMMVETDDQ GKYMTLVLSR 1560
INLVFIVLFT GEFVLKLVSL RHYYFTIGWN IFDFVVVILS IVGMFLAEMI EKYFVSPTLF 1620
RVIRLARIGR ILRLIKGAKG IRTLLFALMM SLPALFNIGL LLFLVMFIYA IFGMSNFAYV 1680
KKEAGIDDMF NFETFGNSMI CLFQITTSAG WDGLLAPILN SAPPDCDPDT IHPGSSVKGD 1740
CGNPSVGIFF FVSYIIISFL VVVNMYIAVI LENFSVATEE SAEPLSEDDF EMFYEVWEKF 1800
DPDATQFIEF SKLSDFAAAL DPPLLIAKPN KVQLIAMDLP MVSGDRIHCL DILFAFTKRV 1860
LGESGEMDAL RIQMEDRFMA SNPSKVSYEP ITTTLKRKQE EVSAAIIQRN FRCYLLKQRL 1920
KNISSNYNKE AIKGRIDLPI KQDMIIDKLN GNSTPEKTDG SSSTTSPPSY DSVTKPDKEK 1980
FEKDKPEKES KGKEVRENQK 2000 
Gene Ontology
 GO:0005737; C:cytoplasm; IEA:Compara.
 GO:0001518; C:voltage-gated sodium channel complex; NAS:UniProtKB.
 GO:0005248; F:voltage-gated sodium channel activity; NAS:UniProtKB. 
Interpro
 IPR024583; DUF3451.
 IPR005821; Ion_trans_dom.
 IPR000048; IQ_motif_EF-hand-BS.
 IPR027359; K_channel_four-helix_dom.
 IPR001696; Na_channel_asu.
 IPR010526; Na_trans_assoc. 
Pfam
 PF11933; DUF3451
 PF00520; Ion_trans
 PF06512; Na_trans_assoc 
SMART
 SM00015; IQ 
PROSITE
 PS50096; IQ 
PRINTS
 PR00170; NACHANNEL.