Incidental Mutation 'R1238:P2rx1'
ID 152506
Institutional Source Beutler Lab
Gene Symbol P2rx1
Ensembl Gene ENSMUSG00000020787
Gene Name purinergic receptor P2X, ligand-gated ion channel, 1
Synonyms RP-2, P2x, Pdcd3, P2X1 receptor
MMRRC Submission 039305-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.054) question?
Stock # R1238 (G1)
Quality Score 225
Status Validated
Chromosome 11
Chromosomal Location 72889929-72906026 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to C at 72903784 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Lysine to Threonine at position 282 (K282T)
Ref Sequence ENSEMBL: ENSMUSP00000090614 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021141] [ENSMUST00000092938]
AlphaFold P51576
Predicted Effect probably damaging
Transcript: ENSMUST00000021141
AA Change: K309T

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000021141
Gene: ENSMUSG00000020787
AA Change: K309T

DomainStartEndE-ValueType
Pfam:P2X_receptor 14 376 1.2e-157 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000092938
AA Change: K282T

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000090614
Gene: ENSMUSG00000020787
AA Change: K282T

DomainStartEndE-ValueType
Pfam:P2X_receptor 14 182 1.1e-71 PFAM
Pfam:P2X_receptor 171 355 2.1e-76 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000148964
Predicted Effect noncoding transcript
Transcript: ENSMUST00000156243
Predicted Effect noncoding transcript
Transcript: ENSMUST00000180695
Meta Mutation Damage Score 0.9328 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.3%
  • 10x: 96.2%
  • 20x: 92.2%
Validation Efficiency 97% (35/36)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene belongs to the P2X family of G-protein-coupled receptors. These proteins can form homo-and heterotimers and function as ATP-gated ion channels and mediate rapid and selective permeability to cations. This protein is primarily localized to smooth muscle where binds ATP and mediates synaptic transmission between neurons and from neurons to smooth muscle and may being responsible for sympathetic vasoconstriction in small arteries, arterioles and vas deferens. Mouse studies suggest that this receptor is essential for normal male reproductive function. This protein may also be involved in promoting apoptosis. [provided by RefSeq, Jun 2013]
PHENOTYPE: Homozygotes for a targeted null mutation exhibit low male fertility due to impaired vas deferens contraction and reduced numbers of ejaculated sperm. Mutants also show mild hypertension and reduced susceptibility to experimental thromboembolism. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 35 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc4 G A 14: 118,835,051 (GRCm39) probably benign Het
BC051665 T A 13: 60,932,451 (GRCm39) N78I probably damaging Het
Cacna1c C T 6: 118,589,586 (GRCm39) R1446H probably damaging Het
Cep290 A C 10: 100,353,725 (GRCm39) Q819H probably damaging Het
Cep70 T C 9: 99,136,318 (GRCm39) I7T probably benign Het
Chd1l C T 3: 97,490,047 (GRCm39) E503K probably benign Het
Cit T A 5: 115,989,280 (GRCm39) F56I probably benign Het
Colec10 T C 15: 54,325,835 (GRCm39) F222L possibly damaging Het
Crocc G A 4: 140,762,675 (GRCm39) A769V probably benign Het
Ctcf T C 8: 106,397,909 (GRCm39) probably benign Het
Ect2l T C 10: 18,018,852 (GRCm39) R607G possibly damaging Het
Efcab6 T G 15: 83,817,338 (GRCm39) E745A probably benign Het
Eif1ad T G 19: 5,420,111 (GRCm39) *171G probably null Het
Gvin-ps6 A G 7: 106,022,264 (GRCm39) V246A probably damaging Het
H2-D1 A G 17: 35,482,908 (GRCm39) D146G probably damaging Het
Iqub C T 6: 24,505,884 (GRCm39) R8H probably benign Het
Itih4 A T 14: 30,609,906 (GRCm39) I79F probably damaging Het
Kdm5d G A Y: 941,282 (GRCm39) R1161H probably damaging Het
Map4 T C 9: 109,897,648 (GRCm39) S675P probably benign Het
Mfsd4b3-ps A T 10: 39,823,222 (GRCm39) V346E probably damaging Het
Or1j21 A T 2: 36,683,601 (GRCm39) M118L probably damaging Het
Or2ad1 C T 13: 21,326,337 (GRCm39) V297I probably benign Het
Or7d11 T A 9: 19,966,757 (GRCm39) M1L probably benign Het
Parp14 G A 16: 35,677,130 (GRCm39) A946V probably benign Het
Pdia3 G A 2: 121,262,858 (GRCm39) G275S probably damaging Het
Ptprj A T 2: 90,274,758 (GRCm39) probably null Het
Pwp1 A G 10: 85,721,726 (GRCm39) I411V probably benign Het
Rnaset2b T C 17: 7,256,169 (GRCm39) S12P probably damaging Het
Rrs1 C A 1: 9,616,026 (GRCm39) probably null Het
Ryr2 T C 13: 11,774,589 (GRCm39) E1189G probably damaging Het
Slc25a21 T A 12: 56,785,272 (GRCm39) I202F probably benign Het
Tcfl5 A G 2: 180,264,440 (GRCm39) V472A probably benign Het
Ttc12 A T 9: 49,369,487 (GRCm39) probably benign Het
Ugt2b1 T G 5: 87,073,988 (GRCm39) I124L probably benign Het
Usp14 A T 18: 9,997,763 (GRCm39) N357K probably benign Het
Other mutations in P2rx1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00976:P2rx1 APN 11 72,903,826 (GRCm39) critical splice donor site probably null
IGL01109:P2rx1 APN 11 72,899,041 (GRCm39) missense probably damaging 0.99
IGL02466:P2rx1 APN 11 72,900,410 (GRCm39) critical splice acceptor site probably null
IGL02524:P2rx1 APN 11 72,900,474 (GRCm39) missense probably damaging 1.00
IGL02536:P2rx1 APN 11 72,903,300 (GRCm39) missense probably damaging 1.00
PIT4382001:P2rx1 UTSW 11 72,900,026 (GRCm39) missense probably benign 0.09
R0479:P2rx1 UTSW 11 72,903,787 (GRCm39) missense probably damaging 1.00
R2156:P2rx1 UTSW 11 72,904,939 (GRCm39) missense probably benign 0.15
R4016:P2rx1 UTSW 11 72,900,799 (GRCm39) missense probably damaging 1.00
R5345:P2rx1 UTSW 11 72,900,056 (GRCm39) missense probably damaging 1.00
R5440:P2rx1 UTSW 11 72,899,329 (GRCm39) missense probably benign
R6172:P2rx1 UTSW 11 72,900,856 (GRCm39) missense probably damaging 0.99
R6285:P2rx1 UTSW 11 72,898,974 (GRCm39) missense probably benign 0.22
R6348:P2rx1 UTSW 11 72,890,148 (GRCm39) missense probably benign
R7793:P2rx1 UTSW 11 72,900,079 (GRCm39) nonsense probably null
R8402:P2rx1 UTSW 11 72,904,715 (GRCm39) missense probably damaging 1.00
R8520:P2rx1 UTSW 11 72,899,779 (GRCm39) missense probably benign 0.10
R8723:P2rx1 UTSW 11 72,899,756 (GRCm39) missense probably benign 0.05
R8857:P2rx1 UTSW 11 72,903,197 (GRCm39) intron probably benign
R8903:P2rx1 UTSW 11 72,900,821 (GRCm39) missense probably benign 0.03
R8965:P2rx1 UTSW 11 72,900,051 (GRCm39) missense probably benign 0.00
R9007:P2rx1 UTSW 11 72,900,059 (GRCm39) missense probably damaging 0.96
Z1177:P2rx1 UTSW 11 72,904,725 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TCACCATTCTCCTTGAGCAATGCTG -3'
(R):5'- GGGAAAGTCAAACCTGCCTCCTAC -3'

Sequencing Primer
(F):5'- CTTGAGCAATGCTGGAGGG -3'
(R):5'- CAGGTCAGTAAACCTGAGCTTTG -3'
Posted On 2014-01-29