>gi|31742516 frataxin isoform 2 preproprotein [Homo sapiens] MWTLGRRAVAGLLASPSPAQAQTLTRVPRPAELAPLCGRRGLRTDIDATC TPRRASSNQRGLNQIWNVKKQSVYLMNLRKSGTLGHPGSLDETTYERLAE ETLDSLAEFFEDLADKPYTFEDYDVSFGSGVLTVKLGGDLGTYVINKQTP NKQIWLSSPSRYVVDLSVMTGLGKTGCTPTTACPSMSCWPQSSLKP