Identification
HMDB Protein ID CDBP03073
Secondary Accession Numbers Not Available
Name P2X purinoceptor 1
Description Not Available
Synonyms
  1. ATP receptor
  2. P2X1
  3. Purinergic receptor
Gene Name P2RX1
Protein Type Enzyme
Biological Properties
General Function Involved in receptor activity
Specific Function Ligand-gated ion channel with relatively high calcium permeability. Binding to ATP mediates synaptic transmission between neurons and from neurons to smooth muscle. Seems to be linked to apoptosis, by increasing the intracellular concentration of calcium in the presence of ATP, leading to programmed cell death
GO Classification
Component
membrane
cell part
Function
receptor activity
transmembrane transporter activity
substrate-specific transmembrane transporter activity
ion transmembrane transporter activity
molecular transducer activity
signal transducer activity
transporter activity
ion channel activity
binding
nucleoside binding
purine nucleoside binding
adenyl nucleotide binding
adenyl ribonucleotide binding
atp binding
Process
establishment of localization
transport
ion transport
Cellular Location
  1. Membrane
  2. Multi-pass membrane protein
Pathways
Gene Properties
Chromosome Location Chromosome:1
Locus 17p13.3
SNPs P2RX1
Gene Sequence
>1200 bp
ATGGCACGGCGGTTCCAGGAGGAGCTGGCCGCCTTCCTCTTCGAGTATGACACCCCCCGC
ATGGTGCTGGTGCGTAATAAGAAGGTGGGCGTTATCTTCCGACTGATCCAGCTGGTGGTC
CTGGTCTACGTCATCGGGTGGGTGTTTCTCTATGAGAAGGGCTACCAGACCTCGAGCGGC
CTCATCAGCAGTGTCTCTGTGAAACTCAAGGGCCTGGCCGTGACCCAGCTCCCTGGCCTC
GGCCCCCAGGTCTGGGATGTGGCTGACTACGTCTTCCCAGCCCAGGGGGACAACTCCTTC
GTGGTCATGACCAATTTCATCGTGACCCCGAAGCAGACTCAAGGCTACTGCGCAGAGCAC
CCAGAAGGGGGCATATGCAAGGAAGACAGTGGCTGTACCCCTGGGAAGGCCAAGAGGAAG
GCCCAAGGCATCCGCACGGGCAAGTGTGTGGCCTTCAACGACACTGTGAAGACGTGTGAG
ATCTTTGGCTGGTGCCCCGTGGAGGTGGATGACGACATCCCGCGCCCTGCCCTTCTCCGA
GAGGCCGAGAACTTCACTCTTTTCATCAAGAACAGCATCAGCTTTCCACGCTTCAAGGTC
AACAGGCGCAACCTGGTGGAGGAGGTGAATGCTGCCCACATGAAGACCTGCCTCTTTCAC
AAGACCCTGCACCCCCTGTGCCCAGTCTTCCAGCTTGGCTACGTGGTGCAAGAGTCAGGC
CAGAACTTCAGCACCCTGGCTGAGAAGGGTGGAGTGGTTGGCATCACCATCGACTGGCAC
TGTGACCTGGACTGGCACGTACGGCACTGCAGACCCATCTATGAGTTCCATGGGCTGTAC
GAAGAGAAAAATCTCTCCCCAGGCTTCAACTTCAGGTTTGCCAGGCACTTTGTGGAGAAC
GGGACCAACTACCGTCACCTCTTCAAGGTGTTTGGGATTCGCTTTGACATCCTGGTGGAC
GGCAAGGCCGGGAAGTTTGACATCATCCCTACAATGACCACCATCGGCTCTGGAATTGGC
ATCTTTGGGGTGGCCACAGTTCTCTGTGACCTGCTGCTGCTTCACATCCTGCCTAAGAGG
CACTACTACAAGCAGAAGAAGTTCAAATACGCTGAGGACATGGGGCCAGGGGCGGCTGAG
CGTGACCTCGCAGCTACCAGCTCCACCCTGGGCCTGCAGGAGAACATGAGGACATCCTGA
Protein Properties
Number of Residues 399
Molecular Weight 44979.8
Theoretical pI 8.59
Pfam Domain Function
Signals
  • ["None"]
Transmembrane Regions
  • ["29-50", "339-358"]
Protein Sequence
>P2X purinoceptor 1
MARRFQEELAAFLFEYDTPRMVLVRNKKVGVIFRLIQLVVLVYVIGWVFLYEKGYQTSSG
LISSVSVKLKGLAVTQLPGLGPQVWDVADYVFPAQGDNSFVVMTNFIVTPKQTQGYCAEH
PEGGICKEDSGCTPGKAKRKAQGIRTGKCVAFNDTVKTCEIFGWCPVEVDDDIPRPALLR
EAENFTLFIKNSISFPRFKVNRRNLVEEVNAAHMKTCLFHKTLHPLCPVFQLGYVVQESG
QNFSTLAEKGGVVGITIDWHCDLDWHVRHCRPIYEFHGLYEEKNLSPGFNFRFARHFVEN
GTNYRHLFKVFGIRFDILVDGKAGKFDIIPTMTTIGSGIGIFGVATVLCDLLLLHILPKR
HYYKQKKFKYAEDMGPGAAERDLAATSSTLGLQENMRTS
GenBank ID Protein 3258623
UniProtKB/Swiss-Prot ID P51575
UniProtKB/Swiss-Prot Entry Name P2RX1_HUMAN
PDB IDs Not Available
GenBank Gene ID AF020498
GeneCard ID P2RX1
GenAtlas ID P2RX1
HGNC ID HGNC:8533
References
General References Not Available