6YN0

Structure of E. coli PBP1b with a FtsN peptide activating transglycosylase activity

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0008233	molecular_function	peptidase activity
A	0008658	molecular_function	penicillin binding
A	0008955	molecular_function	peptidoglycan glycosyltransferase activity
A	0009252	biological_process	peptidoglycan biosynthetic process
A	0009274	cellular_component	peptidoglycan-based cell wall
A	0046677	biological_process	response to antibiotic

Functional Information from PDB Data

site_id	AC1
Number of Residues	13
Details	binding site for residue M0E A 901

Chain	Residue
A	GLU233
A	LYS355
A	GLY356
A	ALA357
A	SER358
A	GLN271
A	LYS274
A	ASN275
A	GLU290
A	TYR315
A	GLN318
A	GLU323
A	VAL354

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	23
Details	TRANSMEM: Helical; Signal-anchor for type II membrane protein => ECO:0000305

Chain	Residue	Details
A	GLY64-LEU87

---

site_id	SWS_FT_FI2
Number of Residues	1
Details	ACT_SITE: Proton donor; for transglycosylase activity => ECO:0000305|PubMed:10564478

Chain	Residue	Details
A	GLU233

---

site_id	SWS_FT_FI3
Number of Residues	1
Details	ACT_SITE: Acyl-ester intermediate; for transpeptidase activity => ECO:0000269|PubMed:10564478

Chain	Residue	Details
A	SER510

---