P2X purinoceptor 3 (P2X3) (ATP receptor) (Purinergic receptor)
1_MNCIS 6_ DFFTY 11_ ETTKS 16_ VVVKS 21_ WTIGI 26_ INRVV 31_ QLLII 36_ SYFVG 41_ WVFLH 46_ EKAYQ 51_ VRDTA 56_ IESSV 61_ VTKVK 66_ GSGLY 71_ ANRVM 76_ DVSDY 81_ VTPPQ 86_ GTSVF 91_ VIITK 96_ MIVTE 101_ NQMQG 106_ FCPES 111_ EEKYR 116_ CVSDS 121_ QCGPE 126_ RLPGG 131_ GILTG 136_ RCVNY 141_ SSVLR 146_ TCEIQ 151_ GWCPT 156_ EVDTV 161_ ETPIM 166_ MEAEN 171_ FTIFI 176_ KNSIR 181_ FPLFN 186_ FEKGN 191_ LLPNL 196_ TARDM 201_ KTCRF 206_ HPDKD 211_ PFCPI 216_ LRVGD 221_ VVKFA 226_ GQDFA 231_ KLART 236_ GGVLG 241_ IKIGW 246_ VCDLD 251_ KAWDQ 256_ CIPKY 261_ SFTRL 266_ DSVSE 271_ KSSVS 276_ PGYNF 281_ RFAKY 286_ YKMEN 291_ GSEYR 296_ TLLKA 301_ FGIRF 306_ DVLVY 311_ GNAGK 316_ FNIIP 321_ TIISS 326_ VAAFT 331_ SVGVG 336_ TVLCD 341_ IILLN 346_ FLKGA 351_ DQYKA 356_ KKFEE 361_ VNETT 366_ LKIAA 371_ LTNPV 376_ YPSDQ 381_ TTAEK 386_ QSTDS 391_GAFSI
1: Extracellular ATP-activated non-selective cation channel (PubMed:10440098, PubMed:27626375, PubMed:29674445, PubMed:31232692). Plays particularly important role in sensory neurons where its activation is critical for gustatory, nociceptive responses, visceral reflexes and sensory hypersensitization (By similarity)