Purinergic receptor P2X 1 CSVLGSFLFEYDTPRIVLIRSRKVGLMNRAVQLLILAYVIGWVFVWEKGYQE QEELAAFLFEYDTPRMVLVRNKKVGVIFRLIQLVVLVYVIGGRPSWQATVRE CAALAAFLFEYDTPRIVLIRSRKVGLMNRAVQLLILAYVIGWVFVWEKGYQE QEELAAFLFEYDTPRMVLVRNKKVGVIFRLIQLVVLVYVIGGRPSWQATVRE CISDFFTYETTKSVVVKSWTIGIINRVVQLLIISYFVGWVFLHEKAYQ LAAFLFEYDTPRMVLVRNKKVGVIFRLIQLVVLVYVIGGRPSWQATVR MARRFQEELA AFLFEYDTPR MVLVRNKKVG VIFRLIQLVV LVYVIGGRPS WQATVRE