PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11001796-1 2000 Molecular cloning and characterization of all three human galactose-metabolic genes have led to the identification of a number of mutations which result in three forms of galactosemia which are caused by kinase (GALK), transferase (GALT), or epimerase (GALE) deficiency. Galactose 58-67 UDP-galactose-4-epimerase Homo sapiens 253-257