PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 25257191-4 2015 In a public database, we found that laminin chain genes LAMA1, LAMA3, LAMB1 and LAMB4 had mononucleotide repeats in the coding sequences that might be mutation targets in the cancers with microsatellite instability (MSI). mononucleotide 90-104 laminin subunit beta 1 Homo sapiens 70-75