Identification
HMDB Protein ID CDBP01863
Secondary Accession Numbers Not Available
Name Cysteinyl leukotriene receptor 1
Description Not Available
Synonyms
  1. CysLTR1
  2. Cysteinyl leukotriene D4 receptor
  3. G-protein coupled receptor HG55
  4. HMTMF81
  5. LTD4 receptor
Gene Name CYSLTR1
Protein Type Receptor
Biological Properties
General Function Involved in G-protein coupled receptor protein signaling pathway
Specific Function Receptor for cysteinyl leukotrienes mediating bronchoconstriction of individuals with and without asthma. Stimulation by LTD4 results in the contraction and proliferation of smooth muscle, edema, eosinophil migration and damage to the mucus layer in the lung. This response is mediated via a G-protein that activates a phosphatidylinositol-calcium second messenger system. The rank order of affinities for the leukotrienes is LTD4 >> LTE4 = LTC4 >> LTB4
GO Classification
Component
cell part
membrane part
intrinsic to membrane
integral to membrane
Function
receptor activity
transmembrane receptor activity
molecular transducer activity
signal transducer activity
leukotriene receptor activity
g-protein coupled receptor activity
Process
signaling
signaling pathway
cell surface receptor linked signaling pathway
g-protein coupled receptor protein signaling pathway
Cellular Location
  1. Cell membrane
  2. Multi-pass membrane protein
Pathways
Gene Properties
Chromosome Location Not Available
Locus Not Available
SNPs CYSLTR1
Gene Sequence
>1014 bp
ATGGATGAAACAGGAAATCTGACAGTATCTTCTGCCACATGCCATGACACTATTGATGAC
TTCCGCAATCAAGTGTATTCCACCTTGTACTCTATGATCTCTGTTGTAGGCTTCTTTGGC
AATGGCTTTGTGCTCTATGTCCTCATAAAAACCTATCACAAGAAGTCAGCCTTCCAAGTA
TACATGATTAATTTAGCAGTAGCAGATCTACTTTGTGTGTGCACACTGCCTCTCCGTGTG
GTCTATTATGTTCACAAAGGCATTTGGCTCTTTGGTGACTTCTTGTGCCGCCTCAGCACC
TATGCTTTGTATGTCAACCTCTATTGTAGCATCTTCTTTATGACAGCCATGAGCTTTTTC
CGGTGCATTGCAATTGTTTTTCCAGTCCAGAACATTAATTTGGTTACACAGAAAAAAGCC
AGGTTTGTGTGTGTAGGTATTTGGATTTTTGTGATTTTGACCAGTTCTCCATTTCTAATG
GCCAAACCACAAAAAGATGAGAAAAATAATACCAAGTGCTTTGAGCCCCCACAAGACAAT
CAAACTAAAAATCATGTTTTGGTCTTGCATTATGTGTCATTGTTTGTTGGCTTTATCATC
CCTTTTGTTATTATAATTGTCTGTTACACAATGATCATTTTGACCTTACTAAAAAAATCA
ATGAAAAAAAATCTGTCAAGTCATAAAAAGGCTATAGGAATGATCATGGTCGTGACCGCT
GCCTTTTTAGTCAGTTTCATGCCATATCATATTCAACGTACCATTCACCTTCATTTTTTA
CACAATGAAACTAAACCCTGTGATTCTGTCCTTAGAATGCAGAAGTCCGTGGTCATAACC
TTGTCTCTGGCTGCATCCAATTGTTGCTTTGACCCTCTCCTATATTTCTTTTCTGGGGGT
AACTTTAGGAAAAGGCTGTCTACATTTAGAAAGCATTCTTTGTCCAGCGTGACTTATGTA
CCCAGAAAGAAGGCCTCTTTGCCAGAAAAAGGAGAAGAAATATGTAAAGTATAG
Protein Properties
Number of Residues 337
Molecular Weight 38540.5
Theoretical pI 9.68
Pfam Domain Function
Signals
  • ["None"]
Transmembrane Regions
  • ["29-49", "58-78", "107-127", "142-162", "194-214", "231-251", "277-297"]
Protein Sequence
>Cysteinyl leukotriene receptor 1
MDETGNLTVSSATCHDTIDDFRNQVYSTLYSMISVVGFFGNGFVLYVLIKTYHKKSAFQV
YMINLAVADLLCVCTLPLRVVYYVHKGIWLFGDFLCRLSTYALYVNLYCSIFFMTAMSFF
RCIAIVFPVQNINLVTQKKARFVCVGIWIFVILTSSPFLMAKPQKDEKNNTKCFEPPQDN
QTKNHVLVLHYVSLFVGFIIPFVIIIVCYTMIILTLLKKSMKKNLSSHKKAIGMIMVVTA
AFLVSFMPYHIQRTIHLHFLHNETKPCDSVLRMQKSVVITLSLAASNCCFDPLLYFFSGG
NFRKRLSTFRKHSLSSVTYVPRKKASLPEKGEEICKV
GenBank ID Protein Not Available
UniProtKB/Swiss-Prot ID Q9Y271
UniProtKB/Swiss-Prot Entry Name CLTR1_HUMAN
PDB IDs Not Available
GenBank Gene ID AF119711
GeneCard ID CYSLTR1
GenAtlas ID CYSLTR1
HGNC ID HGNC:17451
References
General References Not Available