4L5I

Crystal structures of the LsrR proteins complexed with phospho-AI-2 and its two different analogs reveal distinct mechanisms for ligand recognition

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0000987	molecular_function	cis-regulatory region sequence-specific DNA binding
A	0003677	molecular_function	DNA binding
A	0005737	cellular_component	cytoplasm
A	0005829	cellular_component	cytosol
A	0006351	biological_process	DNA-templated transcription
A	0009408	biological_process	response to heat
A	0030246	molecular_function	carbohydrate binding
A	0042802	molecular_function	identical protein binding
A	2000142	biological_process	regulation of DNA-templated transcription initiation
B	0000987	molecular_function	cis-regulatory region sequence-specific DNA binding
B	0003677	molecular_function	DNA binding
B	0005737	cellular_component	cytoplasm
B	0005829	cellular_component	cytosol
B	0006351	biological_process	DNA-templated transcription
B	0009408	biological_process	response to heat
B	0030246	molecular_function	carbohydrate binding
B	0042802	molecular_function	identical protein binding
B	2000142	biological_process	regulation of DNA-templated transcription initiation
C	0000987	molecular_function	cis-regulatory region sequence-specific DNA binding
C	0003677	molecular_function	DNA binding
C	0005737	cellular_component	cytoplasm
C	0005829	cellular_component	cytosol
C	0006351	biological_process	DNA-templated transcription
C	0009408	biological_process	response to heat
C	0030246	molecular_function	carbohydrate binding
C	0042802	molecular_function	identical protein binding
C	2000142	biological_process	regulation of DNA-templated transcription initiation
D	0000987	molecular_function	cis-regulatory region sequence-specific DNA binding
D	0003677	molecular_function	DNA binding
D	0005737	cellular_component	cytoplasm
D	0005829	cellular_component	cytosol
D	0006351	biological_process	DNA-templated transcription
D	0009408	biological_process	response to heat
D	0030246	molecular_function	carbohydrate binding
D	0042802	molecular_function	identical protein binding
D	2000142	biological_process	regulation of DNA-templated transcription initiation

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	76
Details	DNA_BIND: H-T-H motif => ECO:0000255

Chain	Residue	Details
A	GLN33-GLU52
B	GLN33-GLU52
C	GLN33-GLU52
D	GLN33-GLU52

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