Purification and characterization of dicylcohexylcarbodiimide binding protein from mouse liver mitochondria

Abstract

The DCCD-binding protein from mouse liver Mt has been purified by chloroform: methanol method. The DCCD binding is drastically reduced when lipids are extracted from the proteolipid. The proteolipid as well as the lipid extracted protein migrate as single component with 7.8 K daltons molecular weight. The protein fraction yields a single band (pI 5.8) on isoelectric focusing gels. The DCCD binding protein is a product of Mt translation and contains Val as the N-terminal residue.