passages.id: split_8_test_2334_passage
passages.type: progene_text
passages.text: Endogenous TRIM37 is not imported into peroxisomes in peroxin 1 ( PEX1 ( -/- ) ) and peroxin 5 ( PEX5 ( - / - ) ) mutant fibroblasts but is imported normally in peroxin 7 ( PEX7 ( -/- ) ) deficient fibroblasts , giving further evidence for a peroxisomal localization of TRIM37 .