Robuta

https://www.ncbi.nlm.nih.gov/Structure/pdb/1YIP 1YIP: Oxidized Peptidylglycine Alpha-Hydroxylating Monooxygenase (PHM) in a New Crystal Form Peptidyl-glycine alpha-amidating monooxygenaseCOPPER (II) ION https://pubmed.ncbi.nlm.nih.gov/16098968/ Ubiquitin and ubiquitin-derived peptides as substrates for peptidylglycine alpha-amidating... Ubiquitin (Ub) and the ubiquitin-like proteins (UBLs) mediate an array of cellular functions. These proteins contain a C-terminal glycine residue that is key... ubiquitinderivedpeptidessubstratesalpha