4CO5

Structure of PII signaling protein GlnZ from Azospirillum brasilense in complex with tartrate

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0005524	molecular_function	ATP binding
A	0005829	cellular_component	cytosol
A	0006808	biological_process	regulation of nitrogen utilization
A	0030234	molecular_function	enzyme regulator activity

Functional Information from PDB Data

site_id	AC1
Number of Residues	12
Details	BINDING SITE FOR RESIDUE TLA A 1109

Chain	Residue
A	ILE86
A	HOH2106
A	HOH2107
A	HOH2108
A	GLY87
A	ASP88
A	GLY89
A	ARG101
A	ARG103
A	HOH2069
A	HOH2070
A	HOH2096

---

Functional Information from PROSITE/UniProt

site_id	PS00496
Number of Residues	6
Details	PII_GLNB_UMP P-II protein uridylation site. YRGAEY

Chain	Residue	Details
A	TYR46-TYR51

---

site_id	PS00638
Number of Residues	14
Details	PII_GLNB_CTER P-II protein C-terminal region signature. TgriGDGKIFVldI

Chain	Residue	Details
A	THR83-ILE96

---