CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-001674
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Claudin-1 
Protein Synonyms/Alias
 Senescence-associated epithelial membrane protein 
Gene Name
 CLDN1 
Gene Synonyms/Alias
 CLD1; SEMP1; UNQ481/PRO944 
Created Date
 July 27, 2013 
Organism
 Homo sapiens (Human) 
NCBI Taxa ID
 9606 
Lysine Modification
Position
Peptide
Type
References
208KPAPSSGKDYV****ubiquitination[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
 Plays a major role in tight junction-specific obliteration of the intercellular space, through calcium- independent cell-adhesion activity (By similarity). Acts as a co- receptor for HCV entry into hepatic cells. 
Sequence Annotation
 REGION 210 211 Interactions with TJP1, TJP2, TJP3 and
 MOD_RES 205 205 Phosphoserine (By similarity).
 MOD_RES 206 206 Phosphoserine (By similarity).  
Keyword
 Cell junction; Cell membrane; Complete proteome; Host-virus interaction; Ichthyosis; Membrane; Phosphoprotein; Reference proteome; Tight junction; Transmembrane; Transmembrane helix. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 211 AA 
Protein Sequence
MANAGLQLLG FILAFLGWIG AIVSTALPQW RIYSYAGDNI VTAQAMYEGL WMSCVSQSTG 60
QIQCKVFDSL LNLSSTLQAT RALMVVGILL GVIAIFVATV GMKCMKCLED DEVQKMRMAV 120
IGGAIFLLAG LAILVATAWY GNRIVQEFYD PMTPVNARYE FGQALFTGWA AASLCLLGGA 180
LLCCSCPRKT TSYPTPRPYP KPAPSSGKDY V 211 
Gene Ontology
 GO:0016324; C:apical plasma membrane; IEA:Compara.
 GO:0005887; C:integral to plasma membrane; TAS:ProtInc.
 GO:0016328; C:lateral plasma membrane; IEA:Compara.
 GO:0005923; C:tight junction; ISS:UniProtKB.
 GO:0042802; F:identical protein binding; ISS:UniProtKB.
 GO:0005198; F:structural molecule activity; IEA:InterPro.
 GO:0016338; P:calcium-independent cell-cell adhesion; ISS:UniProtKB.
 GO:0045216; P:cell-cell junction organization; IMP:MGI.
 GO:0019048; P:virus-host interaction; IEA:UniProtKB-KW. 
Interpro
 IPR006187; Claudin.
 IPR003548; Claudin1.
 IPR017974; Claudin_CS.
 IPR004031; PMP22/EMP/MP20/Claudin. 
Pfam
 PF00822; PMP22_Claudin 
SMART
  
PROSITE
 PS01346; CLAUDIN 
PRINTS
 PR01077; CLAUDIN.
 PR01377; CLAUDIN1.