PR:A2ARP9-1 cation channel sperm-associated protein 2 isoform m1 (mouse) mCATSPER2/iso:m1 located_in GO:0031514 motile cilium PMID:11675491|PMID:14657366 IDA NCBITaxon:10090 UniProtKB:A2ARP9-1 20080601 PRO:CNA