CATH Classification

Domain Context

CATH Clusters

Superfamily Sortase
Functional Family

Enzyme Information

3.4.22.71
Sortase B.
based on mapping to UniProt A0A0H2XI76
The enzyme catalyzes a cell wall sorting reaction in which a surface protein with a sorting signal containing a NPXTN motif is cleaved between the Thr and Asn residue. The resulting threonine carboxyl end of the protein is covalently attached to a pentaglycine cross-bridge of peptidoglycan.
-!- Belongs to peptidase family C60.

UniProtKB Entries (1)

A0A0H2XI76
A0A0H2XI76_STAA3
Staphylococcus aureus subsp. aureus USA300
Sortase B

PDB Structure

PDB 4LFD
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Structural and Computational Studies of the Staphylococcus aureus Sortase B-Substrate Complex Reveal a Substrate-stabilized Oxyanion Hole.
Jacobitz, A.W., Wereszczynski, J., Yi, S.W., Amer, B.R., Huang, G.L., Nguyen, A.V., Sawaya, M.R., Jung, M.E., McCammon, J.A., Clubb, R.T.
J.Biol.Chem.