>sp|Q717R9|CYS1_HUMAN Cystin-1 OS=Homo sapiens GN=CYS1 MGSGSSRSSRTLRRRRSPESLPAGPGAAALEGGTRRRVPVAAAEVPGAAAEEAPGRDPSP VAPPDGRDETLRLLDELLAESAAWGPPEPAPRRPARLRPTAVAGSAVCAEQSTEGHPGSG NVSEAPGSGRKKPERPAAISYDHSEEGLMASIEREYCR