Human Gene MTNR1A (ENST00000307161.5_7) from GENCODE V47lift37
  Description: melatonin receptor 1A (from RefSeq NM_005958.4)
Gencode Transcript: ENST00000307161.5_7
Gencode Gene: ENSG00000168412.7_9
Transcript (Including UTRs)
   Position: hg19 chr4:187,454,809-187,476,721 Size: 21,913 Total Exon Count: 2 Strand: -
Coding Region
   Position: hg19 chr4:187,454,843-187,476,519 Size: 21,677 Coding Exon Count: 2 

Page IndexSequence and LinksUniProtKB CommentsPrimersMalaCardsCTD
Gene AllelesRNA-Seq ExpressionMicroarray ExpressionRNA StructureProtein StructureOther Species
GO AnnotationsmRNA DescriptionsPathwaysOther NamesModel InformationMethods
Data last updated at UCSC: 2024-08-22 23:36:26

-  Sequence and Links to Tools and Databases
 
Genomic Sequence (chr4:187,454,809-187,476,721)mRNA (may differ from genome)Protein (350 aa)
Gene SorterGenome BrowserOther Species FASTAVisiGeneGene interactionsTable Schema
AlphaFoldBioGPSEnsemblEntrez GeneExonPrimerGeneCards
HGNCMalacardsMGIOMIMPubMedReactome
UniProtKBWikipediaBioGrid CRISPR DB

-  Comments and Description Text from UniProtKB
  ID: MTR1A_HUMAN
DESCRIPTION: RecName: Full=Melatonin receptor type 1A; Short=Mel-1A-R; Short=Mel1a receptor;
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.
SUBCELLULAR LOCATION: Cell membrane; Multi-pass membrane protein.
TISSUE SPECIFICITY: Expressed in hypophyseal pars tuberalis and hypothalamic suprachiasmatic nuclei (SCN). Hippocampus.
SIMILARITY: Belongs to the G-protein coupled receptor 1 family.
WEB RESOURCE: Name=Wikipedia; Note=Melatonin receptor entry; URL="http://en.wikipedia.org/wiki/Melatonin_receptor";

-  Primer design for this transcript
 

Primer3Plus can design qPCR Primers that straddle exon-exon-junctions, which amplify only cDNA, not genomic DNA.
Click here to load the transcript sequence and exon structure into Primer3Plus

Exonprimer can design one pair of Sanger sequencing primers around every exon, located in non-genic sequence.
Click here to open Exonprimer with this transcript

To design primers for a non-coding sequence, zoom to a region of interest and select from the drop-down menu: View > In External Tools > Primer3


-  MalaCards Disease Associations
  MalaCards Gene Search: MTNR1A
Diseases sorted by gene-association score: idiopathic scoliosis (8), scoliosis (2)

-  Comparative Toxicogenomics Database (CTD)
  The following chemicals interact with this gene           more ... click here to view the complete list

+  Common Gene Haplotype Alleles
  Press "+" in the title bar above to open this section.

-  RNA-Seq Expression Data from GTEx (53 Tissues, 570 Donors)
  Highest median expression: 0.78 RPKM in Testis
Total median expression: 3.00 RPKM



View in GTEx track of Genome Browser    View at GTEx portal     View GTEx Body Map

+  Microarray Expression Data
  Press "+" in the title bar above to open this section.

-  mRNA Secondary Structure of 3' and 5' UTRs
 
RegionFold EnergyBasesEnergy/Base
Display As
5' UTR -103.90202-0.514 Picture PostScript Text
3' UTR -5.4034-0.159 Picture PostScript Text

The RNAfold program from the Vienna RNA Package is used to perform the secondary structure predictions and folding calculations. The estimated folding energy is in kcal/mol. The more negative the energy, the more secondary structure the RNA is likely to have.

-  Protein Domain and Structure Information
  InterPro Domains: Graphical view of domain structure
IPR000276 - 7TM_GPCR_Rhodpsn
IPR017452 - GPCR_Rhodpsn_supfam
IPR002278 - Mel_1A_rcpt
IPR000025 - Melatonin_rcpt

Pfam Domains:
PF00001 - 7 transmembrane receptor (rhodopsin family)
PF10320 - Serpentine type 7TM GPCR chemoreceptor Srsx
PF10328 - Serpentine type 7TM GPCR chemoreceptor Srx

SCOP Domains:
81321 - Family A G protein-coupled receptor-like

ModBase Predicted Comparative 3D Structure on P48039
FrontTopSide
The pictures above may be empty if there is no ModBase structure for the protein. The ModBase structure frequently covers just a fragment of the protein. You may be asked to log onto ModBase the first time you click on the pictures. It is simplest after logging in to just click on the picture again to get to the specific info on that model.

-  Orthologous Genes in Other Species
  Orthologies between human, mouse, and rat are computed by taking the best BLASTP hit, and filtering out non-syntenic hits. For more distant species reciprocal-best BLASTP hits are used. Note that the absence of an ortholog in the table below may reflect incomplete annotations in the other species rather than a true absence of the orthologous gene.
MouseRatZebrafishD. melanogasterC. elegansS. cerevisiae
No orthologNo orthologNo orthologNo orthologNo orthologNo ortholog
Gene DetailsGene Details Gene Details  
Gene SorterGene Sorter Gene Sorter  
 RGDEnsembl   
      
      

-  Gene Ontology (GO) Annotations with Structured Vocabulary
  Molecular Function:
GO:0004871 signal transducer activity
GO:0004930 G-protein coupled receptor activity
GO:0005515 protein binding
GO:0008502 melatonin receptor activity
GO:0042562 hormone binding
GO:0097159 organic cyclic compound binding

Biological Process:
GO:0007165 signal transduction
GO:0007186 G-protein coupled receptor signaling pathway
GO:0007187 G-protein coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger
GO:0007617 mating behavior
GO:0007623 circadian rhythm
GO:0030828 positive regulation of cGMP biosynthetic process

Cellular Component:
GO:0005886 plasma membrane
GO:0005887 integral component of plasma membrane
GO:0016020 membrane
GO:0016021 integral component of membrane
GO:0043235 receptor complex


-  Descriptions from all associated GenBank mRNAs
  JD396066 - Sequence 377090 from Patent EP1572962.
BC074946 - Homo sapiens melatonin receptor 1A, mRNA (cDNA clone MGC:104051 IMAGE:30915497), complete cds.
BC074947 - Homo sapiens melatonin receptor 1A, mRNA (cDNA clone MGC:103890 IMAGE:30915274), complete cds.
BC113816 - Homo sapiens melatonin receptor 1A, mRNA (cDNA clone IMAGE:40022588), partial cds.
BC126297 - Homo sapiens melatonin receptor 1A, mRNA (cDNA clone MGC:161575 IMAGE:8992013), complete cds.
BC126299 - Homo sapiens melatonin receptor 1A, mRNA (cDNA clone MGC:161577 IMAGE:8992015), complete cds.
EU432127 - Homo sapiens melatonin receptor 1A (MTNR1A) mRNA, complete cds.
U14108 - Human Mel-1a melatonin receptor mRNA, complete cds.
HQ258378 - Synthetic construct Homo sapiens clone IMAGE:100072807 melatonin receptor 1A (MTNR1A) gene, encodes complete protein.
KJ891655 - Synthetic construct Homo sapiens clone ccsbBroadEn_01049 MTNR1A gene, encodes complete protein.
KR711668 - Synthetic construct Homo sapiens clone CCSBHm_00028369 MTNR1A (MTNR1A) mRNA, encodes complete protein.
KR711669 - Synthetic construct Homo sapiens clone CCSBHm_00028370 MTNR1A (MTNR1A) mRNA, encodes complete protein.
AB464620 - Synthetic construct DNA, clone: pF1KB8963, Homo sapiens MTNR1A gene for melatonin receptor 1A, without stop codon, in Flexi system.
AF435588 - Homo sapiens melatonin receptor Mel1a (MTNR1A) mRNA, partial cds.
JD257157 - Sequence 238181 from Patent EP1572962.

-  Biochemical and Signaling Pathways
  Reactome (by CSHL, EBI, and GO)

Protein P48039 (Reactome details) participates in the following event(s):

R-HSA-419334 Melatonin receptors can bind melatonin
R-HSA-749454 The Ligand:GPCR:Gi complex dissociates
R-HSA-749456 Liganded Gi-activating GPCRs bind inactive heterotrimeric G-protein Gi
R-HSA-380073 Liganded Gi-activating GPCR acts as a GEF for Gi
R-HSA-373076 Class A/1 (Rhodopsin-like receptors)
R-HSA-418594 G alpha (i) signalling events
R-HSA-500792 GPCR ligand binding
R-HSA-388396 GPCR downstream signalling
R-HSA-372790 Signaling by GPCR
R-HSA-162582 Signal Transduction

-  Other Names for This Gene
  Alternate Gene Symbols: A0AVC5, B0M0L2, ENST00000307161.1, ENST00000307161.2, ENST00000307161.3, ENST00000307161.4, MTR1A_HUMAN, NM_005958, P48039, uc317nzv.1, uc317nzv.2
UCSC ID: ENST00000307161.5_7
RefSeq Accession: NM_005958.4
Protein: P48039 (aka MTR1A_HUMAN or ML1A_HUMAN)

-  Gene Model Information
  Click here for a detailed description of the fields of the table above.

-  Methods, Credits, and Use Restrictions
  Click here for details on how this gene model was made and data restrictions if any.