3.4.22.71: sortase B

This is an abbreviated version, for detailed information about sortase B, go to the full flat file.

Reaction

The enzyme catalyses a cell wall sorting reaction in which a surface protein with a sorting signal containing a NXTN motif is cleaved. The resulting threonine carboxyl end of the protein is covalently attached to a pentaglycine cross-bridge of peptidoglycan. =

Synonyms

class B sortase, sortase B, Spy0129, SrtB, StrB

ECTree

     3 Hydrolases
         3.4 Acting on peptide bonds (peptidases)
             3.4.22 Cysteine endopeptidases
                3.4.22.71 sortase B