Identification
HMDB Protein ID CDBP02818
Secondary Accession Numbers Not Available
Name Claudin-1
Description Not Available
Synonyms
  1. Senescence-associated epithelial membrane protein
Gene Name CLDN1
Protein Type Enzyme
Biological Properties
General Function Involved in structural molecule activity
Specific Function Plays a major role in tight junction-specific obliteration of the intercellular space, through calcium- independent cell-adhesion activity. Acts as a co- receptor for HCV entry into hepatic cells
GO Classification
Component
cell-cell junction
occluding junction
tight junction
membrane
cell part
membrane part
plasma membrane part
cell junction
Function
structural molecule activity
Cellular Location
  1. Cell membrane
  2. Multi-pass membrane protein
  3. Cell junction
  4. tight junction
Pathways
Gene Properties
Chromosome Location Chromosome:3
Locus 3q28-q29
SNPs CLDN1
Gene Sequence
>636 bp
ATGGCCAACGCGGGGCTGCAGCTGTTGGGCTTCATTCTCGCCTTCCTGGGATGGATCGGC
GCCATCGTCAGCACTGCCCTGCCCCAGTGGAGGATTTACTCCTATGCCGGCGACAACATC
GTGACCGCCCAGGCCATGTACGAGGGGCTGTGGATGTCCTGCGTGTCGCAGAGCACCGGG
CAGATCCAGTGCAAAGTCTTTGACTCCTTGCTGAATCTGAGCAGCACATTGCAAGCAACC
CGTGCCTTGATGGTGGTTGGCATCCTCCTGGGAGTGATAGCAATCTTTGTGGCCACCGTT
GGCATGAAGTGTATGAAGTGCTTGGAAGACGATGAGGTGCAGAAGATGAGGATGGCTGTC
ATTGGGGGTGCGATATTTCTTCTTGCAGGTCTGGCTATTTTAGTTGCCACAGCATGGTAT
GGCAATAGAATCGTTCAAGAATTCTATGACCCTATGACCCCAGTCAATGCCAGGTACGAA
TTTGGTCAGGCTCTCTTCACTGGCTGGGCTGCTGCTTCTCTCTGCCTTCTGGGAGGTGCC
CTACTTTGCTGTTCCTGTCCCCGAAAAACAACCTCTTACCCAACACCAAGGCCCTATCCA
AAACCTGCACCTTCCAGCGGGAAAGACTACGTGTGA
Protein Properties
Number of Residues 211
Molecular Weight 22743.6
Theoretical pI 8.18
Pfam Domain Function
Signals
  • ["None"]
Transmembrane Regions
  • ["8-28", "82-102", "116-136", "164-184"]
Protein Sequence
>Claudin-1
MANAGLQLLGFILAFLGWIGAIVSTALPQWRIYSYAGDNIVTAQAMYEGLWMSCVSQSTG
QIQCKVFDSLLNLSSTLQATRALMVVGILLGVIAIFVATVGMKCMKCLEDDEVQKMRMAV
IGGAIFLLAGLAILVATAWYGNRIVQEFYDPMTPVNARYEFGQALFTGWAAASLCLLGGA
LLCCSCPRKTTSYPTPRPYPKPAPSSGKDYV
GenBank ID Protein 4323581
UniProtKB/Swiss-Prot ID O95832
UniProtKB/Swiss-Prot Entry Name CLD1_HUMAN
PDB IDs Not Available
GenBank Gene ID AF101051
GeneCard ID CLDN1
GenAtlas ID CLDN1
HGNC ID HGNC:2032
References
General References Not Available