Identification
HMDB Protein ID CDBP02819
Secondary Accession Numbers Not Available
Name Claudin-20
Description Not Available
Synonyms Not Available
Gene Name CLDN20
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
GO Classification
Component
membrane
cell part
membrane part
plasma membrane part
cell junction
cell-cell junction
occluding junction
tight 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:6
Locus 6q25
SNPs CLDN20
Gene Sequence
>660 bp
ATGGCCTCAGCAGGACTCCAGCTCCTTGCTTTCATCCTGGCCTTATCTGGGGTCTCTGGA
GTGCTCACAGCCACTCTGCTGCCCAACTGGAAGGTGAATGTGGATGTGGACTCCAACATC
ATAACAGCCATTGTACAGCTGCACGGGCTCTGGATGGACTGTACGTGGTACAGCACTGGG
ATGTTCAGCTGTGCCCTGAAACACTCCATTCTGTCCCTCCCCATCCACGTGCAGGCTGCG
AGAGCCACCATGGTCCTGGCGTGTGTTCTGTCTGCTTTGGGGATCTGCACTTCCACAGTA
GGAATGAAATGTACTCGCTTAGGAGGGGACAGAGAAACCAAGAGCCATGCTTCCTTTGCT
GGAGGAGTCTGTTTCATGTCTGCAGGAATCTCTAGTTTAATCTCGACAGTGTGGTACACA
AAGGAGATCATAGCAAACTTTCTGGATCTGACAGTTCCAGAAAGCAACAAACATGAACCT
GGAGGAGCTATCTATATCGGATTCATTTCTGCAATGCTGTTGTTTATCTCTGGCATGATT
TTCTGCACCTCCTGTATAAAAAGGAATCCAGAAGCTAGACTCGACCCACCCACACAGCAG
CCTATCTCTAACACACAGCTCGAGAACAATTCCACACACAATCTGAAGGATTATGTGTAA
Protein Properties
Number of Residues 219
Molecular Weight 23515.2
Theoretical pI 7.41
Pfam Domain Function
Signals
  • ["None"]
Transmembrane Regions
  • ["8-28", "82-102", "119-139", "161-181"]
Protein Sequence
>Claudin-20
MASAGLQLLAFILALSGVSGVLTATLLPNWKVNVDVDSNIITAIVQLHGLWMDCTWYSTG
MFSCALKHSILSLPIHVQAARATMVLACVLSALGICTSTVGMKCTRLGGDRETKSHASFA
GGVCFMSAGISSLISTVWYTKEIIANFLDLTVPESNKHEPGGAIYIGFISAMLLFISGMI
FCTSCIKRNPEARLDPPTQQPISNTQLENNSTHNLKDYV
GenBank ID Protein 56204606
UniProtKB/Swiss-Prot ID P56880
UniProtKB/Swiss-Prot Entry Name CLD20_HUMAN
PDB IDs Not Available
GenBank Gene ID AL139101
GeneCard ID CLDN20
GenAtlas ID CLDN20
HGNC ID HGNC:2042
References
General References Not Available