Data selection
Protein sequences with available Uniprot identifiers and known activity
against PET or PUR were downloaded from the Plastics Microbial
Biodegradation Database 14 (PMBD,
http://pmbd.genome-mining.cn/home/) and NCBI GenBank. Based on
available biochemical and/or structural data, in total 44 protein
sequences were selected from the PMBD, with 34 and 10 Uniprot
identifiers for PET and PUR activity, respectively (as of November
2021).