Identification
HMDB Protein ID CDBP04874
Secondary Accession Numbers Not Available
Name Melatonin receptor type 1B
Description Not Available
Synonyms
  1. Mel-1B-R
  2. Mel1b receptor
Gene Name MTNR1B
Protein Type Receptor
Biological Properties
General Function Involved in G-protein coupled receptor protein signaling pathway
Specific Function High affinity receptor for melatonin. Likely to mediates the reproductive and circadian actions of melatonin. The activity of this receptor is mediated by pertussis toxin sensitive G proteins that inhibit adenylate cyclase activity
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
melatonin 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 Chromosome:1
Locus 11q21-q22
SNPs MTNR1B
Gene Sequence
>1089 bp
ATGTCAGAGAACGGCTCCTTCGCCAACTGCTGCGAGGCGGGCGGGTGGGCAGTGCGCCCG
GGCTGGTCGGGGGCTGGCAGCGCGCGGCCCTCCAGGACCCCTCGACCTCCCTGGGTGGCT
CCAGCGCTGTCCGCGGTGCTCATCGTCACCACCGCCGTGGACGTCGTGGGCAACCTCCTG
GTGATCCTCTCCGTGCTCAGGAACCGCAAGCTCCGGAACGCAGGTAATTTGTTCTTGGTG
AGTCTGGCATTGGCTGACCTGGTGGTGGCCTTCTACCCCTACCCGCTAATCCTCGTGGCC
ATCTTCTATGACGGCTGGGCCCTGGGGGAGGAGCACTGCAAGGCCAGCGCCTTTGTGATG
GGCCTGAGCGTCATCGGCTCTGTCTTCAATATCACTGCCATCGCCATTAACCGCTACTGC
TACATCTGCCACAGCATGGCCTACCACCGAATCTACCGGCGCTGGCACACCCCTCTGCAC
ATCTGCCTCATCTGGCTCCTCACCGTGGTGGCCTTGCTGCCCAACTTCTTTGTGGGGTCC
CTGGAGTACGACCCACGCATCTATTCCTGCACCTTCATCCAGACCGCCAGCACCCAGTAC
ACGGCGGCAGTGGTGGTCATCCACTTCCTCCTCCCTATCGCTGTCGTGTCCTTCTGCTAC
CTGCGCATCTGGGTGCTGGTGCTTCAGGCCCGCAGGAAAGCCAAGCCAGAGAGCAGGCTG
TGCCTGAAGCCCAGCGACTTGCGGAGCTTTCTAACCATGTTTGTGGTGTTTGTGATCTTT
GCCATCTGCTGGGCTCCACTTAACTGCATCGGCCTCGCTGTGGCCATCAACCCCCAAGAA
ATGGCTCCCCAGATCCCTGAGGGGCTATTTGTCACTAGCTACTTACTGGCTTATTTCAAC
AGCTGCCTGAATGCCATTGTCTATGGGCTCTTGAACCAAAACTTCCGCAGGGAATACAAG
AGGATCCTCTTGGCCCTTTGGAACCCACGGCACTGCATTCAAGATGCTTCCAAGGGCAGC
CACGCGGAGGGGCTGCAGAGCCCAGCTCCACCCATCATTGGTGTGCAGCACCAGGCAGAT
GCTCTCTAG
Protein Properties
Number of Residues 362
Molecular Weight 40187.9
Theoretical pI 8.91
Pfam Domain Function
Signals
  • ["None"]
Transmembrane Regions
  • ["43-63", "77-97", "116-136", "156-176", "201-221", "254-274", "288-308"]
Protein Sequence
>Melatonin receptor type 1B
MSENGSFANCCEAGGWAVRPGWSGAGSARPSRTPRPPWVAPALSAVLIVTTAVDVVGNLL
VILSVLRNRKLRNAGNLFLVSLALADLVVAFYPYPLILVAIFYDGWALGEEHCKASAFVM
GLSVIGSVFNITAIAINRYCYICHSMAYHRIYRRWHTPLHICLIWLLTVVALLPNFFVGS
LEYDPRIYSCTFIQTASTQYTAAVVVIHFLLPIAVVSFCYLRIWVLVLQARRKAKPESRL
CLKPSDLRSFLTMFVVFVIFAICWAPLNCIGLAVAINPQEMAPQIPEGLFVTSYLLAYFN
SCLNAIVYGLLNQNFRREYKRILLALWNPRHCIQDASKGSHAEGLQSPAPPIIGVQHQAD
AL
GenBank ID Protein 971194
UniProtKB/Swiss-Prot ID P49286
UniProtKB/Swiss-Prot Entry Name MTR1B_HUMAN
PDB IDs Not Available
GenBank Gene ID U25341
GeneCard ID MTNR1B
GenAtlas ID MTNR1B
HGNC ID HGNC:7464
References
General References Not Available