3KEQ

Crystal structure of a Rex-family transcriptional regulatory protein from Streptococcus agalactiae complexed with NAD+

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0003677	molecular_function	DNA binding
A	0003700	molecular_function	DNA-binding transcription factor activity
A	0005737	cellular_component	cytoplasm
A	0006355	biological_process	regulation of DNA-templated transcription
A	0045892	biological_process	negative regulation of DNA-templated transcription
A	0051775	biological_process	response to redox state
B	0003677	molecular_function	DNA binding
B	0003700	molecular_function	DNA-binding transcription factor activity
B	0005737	cellular_component	cytoplasm
B	0006355	biological_process	regulation of DNA-templated transcription
B	0045892	biological_process	negative regulation of DNA-templated transcription
B	0051775	biological_process	response to redox state

Functional Information from PDB Data

site_id	AC1
Number of Residues	21
Details	BINDING SITE FOR RESIDUE NAD A 213

Chain	Residue
A	GLY91
A	VAL156
A	PRO157
A	SER158
A	VAL164
A	PHE179
A	SER180
A	PRO181
A	HOH217
A	HOH242
B	ALA98
A	CYS92
B	LEU99
B	TYR102
A	GLY93
A	ASN94
A	ILE95
A	ASP117
A	LEU118
A	ILE137
A	THR155

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	78
Details	DNA_BIND: H-T-H motif => ECO:0000255|HAMAP-Rule:MF_01131

Chain	Residue	Details
A	LEU17-PHE56
B	LEU17-PHE56

---

site_id	SWS_FT_FI2
Number of Residues	2
Details	BINDING: BINDING => ECO:0000255|HAMAP-Rule:MF_01131

Chain	Residue	Details
A	GLY91
B	GLY91

---