CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-006710
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Amiloride-sensitive sodium channel subunit alpha 
Protein Synonyms/Alias
 Alpha-NaCH; Epithelial Na(+) channel subunit alpha; Alpha-ENaC; ENaCA; Nonvoltage-gated sodium channel 1 subunit alpha; SCNEA 
Gene Name
 SCNN1A 
Gene Synonyms/Alias
 SCNN1 
Created Date
 July 27, 2013 
Organism
 Homo sapiens (Human) 
NCBI Taxa ID
 9606 
Lysine Modification
Position
Peptide
Type
References
203PYRYPEIKEELEELDubiquitination[1]
279NNPQVDWKDWKIGFQubiquitination[1]
588AKVNIFFKELNYKTNubiquitination[1]
Reference
 [1] Landscape of the PARKIN-dependent ubiquitylome in response to mitochondrial depolarization.
 Sarraf SA, Raman M, Guarani-Pereira V, Sowa ME, Huttlin EL, Gygi SP, Harper JW.
 Nature. 2013 Apr 18;496(7445):372-6. [PMID: 23503661
Functional Description
 Sodium permeable non-voltage-sensitive ion channel inhibited by the diuretic amiloride. Mediates the electrodiffusion of the luminal sodium (and water, which follows osmotically) through the apical membrane of epithelial cells. Controls the reabsorption of sodium in kidney, colon, lung and sweat glands. Also plays a role in taste perception. 
Sequence Annotation
 CARBOHYD 232 232 N-linked (GlcNAc...) (Potential).
 CARBOHYD 293 293 N-linked (GlcNAc...) (Potential).
 CARBOHYD 312 312 N-linked (GlcNAc...) (Potential).
 CARBOHYD 397 397 N-linked (GlcNAc...) (Potential).
 CARBOHYD 511 511 N-linked (GlcNAc...) (Potential).  
Keyword
 Alternative splicing; Cell membrane; Complete proteome; Disease mutation; Glycoprotein; Ion channel; Ion transport; Membrane; Polymorphism; Reference proteome; Sensory transduction; Sodium; Sodium channel; Sodium transport; Taste; Transmembrane; Transmembrane helix; Transport; Ubl conjugation. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 669 AA 
Protein Sequence
MGMARGSLTR VPGVMGEGTQ GPELSLDPDP CSPQSTPGLM KGNKLEEQDP RPLQPIPGLM 60
EGNKLEEQDS SPPQSTPGLM KGNKREEQGL GPEPAAPQQP TAEEEALIEF HRSYRELFEF 120
FCNNTTIHGA IRLVCSQHNR MKTAFWAVLW LCTFGMMYWQ FGLLFGEYFS YPVSLNINLN 180
SDKLVFPAVT ICTLNPYRYP EIKEELEELD RITEQTLFDL YKYSSFTTLV AGSRSRRDLR 240
GTLPHPLQRL RVPPPPHGAR RARSVASSLR DNNPQVDWKD WKIGFQLCNQ NKSDCFYQTY 300
SSGVDAVREW YRFHYINILS RLPETLPSLE EDTLGNFIFA CRFNQVSCNQ ANYSHFHHPM 360
YGNCYTFNDK NNSNLWMSSM PGINNGLSLM LRAEQNDFIP LLSTVTGARV MVHGQDEPAF 420
MDDGGFNLRP GVETSISMRK ETLDRLGGDY GDCTKNGSDV PVENLYPSKY TQQVCIHSCF 480
QESMIKECGC AYIFYPRPQN VEYCDYRKHS SWGYCYYKLQ VDFSSDHLGC FTKCRKPCSV 540
TSYQLSAGYS RWPSVTSQEW VFQMLSRQNN YTVNNKRNGV AKVNIFFKEL NYKTNSESPS 600
VTMVTLLSNL GSQWSLWFGS SVLSVVEMAE LVFDLLVIMF LMLLRRFRSR YWSPGRGGRG 660
AQEVASTLAS SPPSHFCPHP MSLSLSQPGP APSPALTAPP PAYATLGPRP SPGGSAGASS 720
STCPLGGP 728 
Gene Ontology
 GO:0016324; C:apical plasma membrane; IEA:UniProtKB-SubCell.
 GO:0030864; C:cortical actin cytoskeleton; IEA:Compara.
 GO:0009897; C:external side of plasma membrane; IEA:Compara.
 GO:0005886; C:plasma membrane; TAS:Reactome.
 GO:0034706; C:sodium channel complex; IEA:Compara.
 GO:0015280; F:ligand-gated sodium channel activity; IEA:Compara.
 GO:0007588; P:excretion; TAS:ProtInc.
 GO:0034220; P:ion transmembrane transport; TAS:Reactome.
 GO:0050896; P:response to stimulus; IEA:UniProtKB-KW.
 GO:0050909; P:sensory perception of taste; IEA:UniProtKB-KW.
 GO:0006814; P:sodium ion transport; TAS:ProtInc. 
Interpro
 IPR004724; EnaC.
 IPR001873; Na+channel_ASC.
 IPR020903; Na+channel_ASC_CS. 
Pfam
 PF00858; ASC 
SMART
  
PROSITE
 PS01206; ASC 
PRINTS
 PR01078; AMINACHANNEL.