>sp|Q7RTX7-2|CTSR4_HUMAN Cation channel sperm-associated protein 4 OS=Homo sapiens GN=CATSPER4 MRDNEKAWWQQWTSHTGLEGWGGTQEDRMGFGGAVAALRGRPSPLQSTIHESYGRPEEQV LINRQEITNKADAWDMQEFITHMYIKQLLRHPAFQLLLALLLVINAITIALRTNSYLDQK HYELFSTIDDIVLTILLCEVLLGWLNGFWIFWKDGWNILNFIIVFILLLRFFINEINIPS INYTLRALRLVHVCMAVEPLARIIRVILQSVPDMANIMVLILFFMLHFQNIQVALYTLFI CITQDGWVDIYSDFQTEKREYAMEIGGAIYFTIFITIGAFIGINLFVIVVTTNLEQMMKA GEQGQQQRITFSETGAEEEEENDQLPLVHCVVARSEKSGLLQEPLAGGPLSNLSENTCDN FCLVLEAIQENLRQYKEIRDELNM