Conserved Protein Domain Family
P2X

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TIGR00863: P2X, with user query added  
cation transporter protein
ATP-gated Cation Channel (ACC) Family (TC 1.A.7)Members of the ACC family (also called P2X receptors) respond to ATP, a functional neurotransmitter released by exocytosis from many types of neurons.These channels, which function at neuron-neuron and neuron-smooth muscle junctions, may play roles in the control of blood pressure and pain sensation. They may also function in lymphocyte and plateletphysiology. They are found only in animals.ACC channels are probably hetero- or homomultimers and transport small monovalent cations (Me+). Some also transport Ca2+; a few also transport small metabolites. [Transport and binding proteins, Cations and iron carrying compounds]
Statistics
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PSSM-Id: 273307
Aligned: 15 rows
Threshold Bit Score: 597.481
Created: 8-Oct-2014
Updated: 25-Oct-2021
Structure
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Aligned Rows:
Sequence Alignment
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Format: Row Display: Color Bits: Type Selection:

query      1 MNCISDFFTYETTKSVVVKSWTIGIINRAVQLLIISYFVGWVFLHEKAYQVRD.[1].AIESSVVTKVKGFGRY     A 71 
Q99571     6 AALAAFLFEYDTPRIVLIRSRKVGLMNRAVQLLILAYVIGWVFVWEKGYQETD     SVVSSVTTKVKGVAVT.[5].G 80  human
P51576     7 DELSAFFFEYDTPRMVLVRNKKVGVIFRLIQLVVLVYVIGWVFVYEKGYQTSS     GLISSVSVKLKGLAVT.[5].G 81  house mouse
P47824     7 DELSAFFFEYDTPRMVLVRNKKVGVIFRLIQLVVLVYVIGWVFVYEKGYQTSS     DLISSVSVKLKGLAVT.[5].G 81  Norway rat
P51575     7 EELAAFLFEYDTPRMVLVRNKKVGVIFRLIQLVVLVYVIGWVFLYEKGYQTSS     GLISSVSVKLKGLAVT.[5].G 81  human
P51577     6 SVLGSFLFEYDTPRIVLIRSRKVGLMNRAVQLLILAYVIGWVFVWEKGYQETD     SVVSSVTTKAKGVAVT.[5].G 80  Norway rat
CAA65993   7 KGFVLSLFDYKTAKFVVAKSKKVGLLYRVLQLIILLYLLIWVFLIKKSYQDID.[1].SLQSAVVTKVKGVAYT.[5].G 82  Norway rat
AAB08577   7 KGLCLSLFDYKTEKYVIAKNKKVGLLYRLLQASILAYLVVWVFLIKKGYQDVD.[1].SLQSAVITKVKGVAFT.[5].G 82  human
P51579     8 ALVSWGFLDYKTEKYVMTRNCWVGISQRLLQLGVVVYVIGWALLAKKGYQEWD.[1].DPQISVITKLKGVSVT.[5].E 83  Norway rat

query     72 NRVMDVSDYVTP.[24].PENEE.[2].RCVSDSQC     GPERFPGGGILTGRCVNYSSVRR     TCEIQGWCPTE 156
Q99571    81 FRIWDVADYVIP.[24].PEIPD.[3].VCKSDASC.[2].GSAGTHSNGVSTGRCVAFNGSVK     TCEVAAWCPVE 168 human
P51576    82 PQVWDVADYVFP.[24].AENPE.[2].ICQDDSGC.[2].GKAERKAQGIRTGNCVPFNGTVK     TCEIFGWCPVE 168 house mouse
P47824    82 PQVWDVADYVFP.[24].AENPE.[2].ICQDDSGC.[2].GKAERKAQGIRTGNCVPFNGTVK     TCEIFGWCPVE 168 Norway rat
P51575    82 PQVWDVADYVFP.[24].AEHPE.[2].ICKEDSGC.[2].GKAKRKAQGIRTGKCVAFNDTVK     TCEIFGWCPVE 168 human
P51577    81 FRIWDVADYVIP.[24].PEIPD.[3].ICNSDADC.[2].GSVDTHSSGVATGRCVPFNESVK     TCEVAAWCPVE 168 Norway rat
CAA65993  83 ERLWDVADFVIP.[24].AEREG.[4].ECSEDDDC.[2].GESVVAGHGLKTGRCLRVGNSTR.[1].TCEIFAWCPVE 172 Norway rat
AAB08577  83 QRIWDVADYVIP      AENEG.[4].ACSKDSDC.[2].GEAVTAGNGVKTGRCLRRENLAR.[1].TCEIFAWCPLE 148 human
P51579    84 KRLWDVADFVRP.[24].PEHPS.[4].NCWADEDC.[2].GEMGTYSHGIKTGQCVAFNGTHR     TCEIWSWCPVE 172 Norway rat

query    157 VDT     VEMPIM     MEAENFTIFIKNSIRFPLFNFEK.[1].NLLPNLTDKDIKKCRFHPE.[1].APFCPILRV 218
Q99571   169 DDT.[1].VPQPAF.[1].KAAENFTLLVKNNIWYPKFNFSK.[1].NILPNITTTYLKSCIYDAK.[1].DPFCPIFRL 232 human
P51576   169 VDD.[1].IPSPAL.[1].HEAENFTLFIKNSISFPRFKVNR.[1].NLVEEVNGTYMKKCLYHKI.[1].HPLCPVFSL 232 house mouse
P47824   169 VDD.[1].IPSPAL.[1].REAENFTLFIKNSISFPRFKVNR.[1].NLVEEVNGTYMKKCLYHKI.[1].HPLCPVFNL 232 Norway rat
P51575   169 VDD.[1].IPRPAL.[1].REAENFTLFIKNSISFPRFKVNR.[1].NLVEEVNAAHMKTCLFHKT.[1].HPLCPVFQL 232 human
P51577   169 NDV.[1].VPTPAF.[1].KAAENFTLLVKNNIWYPKFNFSK.[1].NILPNITTSYLKSCIYNAQ.[1].DPFCPIFRL 232 Norway rat
CAA65993 173 TKS     MPTDPL.[1].KDAESFTIFIKNFIRFPKFNFSK.[1].NVLETDNKHFLKTCHFSST     NLYCPIFRL 234 Norway rat
AAB08577 149 TSS     RPEEPF.[1].KEAEDFTIFIKNHIRFPKFNFSN     NVMDVKDRSFLKSCHFGPK     NHYCPIFRL 209 human
P51579   173 SSA     VPRKPL.[1].AQAKNFTLFIKNTVTFNKFNFSR.[1].NALDTWDNTYFKYCLYDSL.[1].SPYCPVFRI 235 Norway rat

query    219 GDVVKFAGQDFAKLARTGGVLGIKIGWVCDLDKAWDQCIPKYSFTRLD.[9].PGYNFRFAKYYKME.[1].GSEYRTLL 298
Q99571   233 GKIVENAGHSFQDMAVEGGIMGIQVNWDCNLDRAASLCLPRYSFRRLD.[9].PGYNFRFAKYYRDL.[1].GNEQRTLI 312 human
P51576   233 GYVVRESGQDFRSLAEKGGVVGITIDWECDLDWHVRHCKPIYQFHGLY.[6].PGFNFRFARHFVQN     GTNRRHLF 308 house mouse
P47824   233 GYVVRESGQDFRSLAEKGGVVGITIDWKCDLDWHVRHCKPIYQFHGLY.[6].PGFNFRFARHFVQN     GTNRRHLF 308 Norway rat
P51575   233 GYVVQESGQNFSTLAEKGGVVGITIDWHCDLDWHVRHCRPIYEFHGLY.[6].PGFNFRFARHFVEN     GTNYRHLF 308 human
P51577   233 GTIVEDAGHSFQEMAVEGGIMGIQIKWDCNLDRAASLCLPRYSFRRLD.[9].PGYNFRFAKYYRDL.[1].GKEQRTLT 312 Norway rat
CAA65993 235 GSIVRWAGADFQDIALKGGVIGIYIEWDCDLDKAASKCNPHYYFNRLD.[8].SGYNFRFARYYRDP.[1].GVEFRDLM 313 Norway rat
AAB08577 210 GSVIRWAGSDFQDIALEGGVIGINIEWNCDLDKAASECHPHYSFSRLD.[8].SGYNFRFARYYRDA.[1].GVEFRTLM 288 human
P51579   236 GDLVAMTGGDFEDLALLGGAVGINIHWDCNLDTKGSDCSPQYSFQLQE     RGYNFRTANYWWAA.[1].GVESRSLL 306 Norway rat

query    299 KAFGIRFDVLVY.[3].GK.[19].GTVLCDIILLNFLKGADHYKARKF 358
Q99571   313 KAYGIRFDIIVF.[3].GK.[19].ATVLCDIIVLYCMKKRLYYREKKY 372 human
P51576   309 KVFGIRFDILVD.[3].GK.[19].ATVLCDLLLLHILPKRHYYKQKKF 368 house mouse
P47824   309 KVFGIHFDILVD.[3].GK.[19].ATVLCDLLLLHILPKRHYYKQKKF 368 Norway rat
P51575   309 KVFGIRFDILVD.[3].GK.[19].ATVLCDLLLLHILPKRHYYKQKKF 368 human
P51577   313 KAYGIRFDIIVF.[3].GK.[19].ATVLCDVIVLYCMKKKYYYRDKKY 372 Norway rat
CAA65993 314 KAYGIRFDVIVN.[3].GK.[19].GAFFCDLVLIYLIRKSEFYRDKKF 373 Norway rat
AAB08577 289 KAYGIRFDVMVN     GK      GASFCDLVLIYLIKKREFYRDKKY 326 human
P51579   307 KLYGIRFDILVT.[3].GK.[19].VTFLCDLLLLYVDREAGFYWRTKY 366 Norway rat
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