1KN9

CRYSTAL STRUCTURE OF A BACTERIAL SIGNAL PEPTIDASE APO-ENZYME, IMPLICATIONS FOR SIGNAL PEPTIDE BINDING AND THE SER-LYS DYAD MECHANISM.

Summary for 1KN9

Entry DOI	10.2210/pdb1kn9/pdb
Related	1B12
Descriptor	Signal peptidase I (2 entities in total)
Functional Keywords	serine protease, lysine general base, membrane protein, mostly beta-fold, hydrolase
Biological source	Escherichia coli K12
Cellular location	Cell inner membrane ; Multi-pass membrane protein : P00803
Total number of polymer chains	4
Total formula weight	111866.63
Authors	Paetzel, M.,Dalbey, R.E.,Strynadka, N.C.J. (deposition date: 2001-12-18, release date: 2002-01-30, Last modification date: 2023-08-16)
Primary citation	Paetzel, M.,Dalbey, R.E.,Strynadka, N.C.J. Crystal structure of a bacterial signal peptidase apoenzyme: implications for signal peptide binding and the Ser-Lys dyad mechanism J.Biol.Chem., 277:9512-9519, 2002 Cited by PubMed: 11741964 DOI: 10.1074/jbc.M110983200 PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (2.4 Å)

Structure validation