| Type | PTM | Description | Undergoes proteolytic processing by CTSL/cathepsin-L and elastase-like proteases to generate both non-collagenous domain 1 trimers and endostatin monomers (PubMed:10716919). In tissue extracts (brain, skeletal muscle, heart, kidney, testis and liver) predominantly bands of approximately 38 kDa are detected; recombinant non-collagenous domain 1 shows similar mobility. In vitro, several proteolytic cleavage sites in the non-collagenous domain 1 hinge region generating different endostatin-like peptides are reported. |
