>9GRF_1|Chain A|Metalloprotease StcE|Escherichia coli (562) GGGGALPAKENEGCIVSVNSGKRYCLPVGQRSGYSLPDWIVGQEVYVDSGAKAKVLLSDWDNLSYNRIGEFVGNVNPADMKKVKAWNGQYLDFSKPRSMRVVYK >9GRF_2|Chain B[auth M]|tetra-Tn-glycopeptide|synthetic construct (32630) AASTTTPAPA