PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17652207-2 2007 We previously isolated a mouse strain with an amelogenesis imperfecta phenotype (ATE1 mice) from a dominant ethylnitrosourea screen and mapped the disease-causing defect to a 9-cM region of mouse chromosome 5. Ethylnitrosourea 108-124 arginyltransferase 1 Mus musculus 81-85