3K2Z

Crystal structure of a LexA protein from Thermotoga maritima

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0003677	molecular_function	DNA binding
A	0004252	molecular_function	serine-type endopeptidase activity
A	0006260	biological_process	DNA replication
A	0006281	biological_process	DNA repair
A	0006355	biological_process	regulation of DNA-templated transcription
A	0006508	biological_process	proteolysis
A	0009432	biological_process	SOS response
A	0016787	molecular_function	hydrolase activity
A	0045892	biological_process	negative regulation of DNA-templated transcription
B	0003677	molecular_function	DNA binding
B	0004252	molecular_function	serine-type endopeptidase activity
B	0006260	biological_process	DNA replication
B	0006281	biological_process	DNA repair
B	0006355	biological_process	regulation of DNA-templated transcription
B	0006508	biological_process	proteolysis
B	0009432	biological_process	SOS response
B	0016787	molecular_function	hydrolase activity
B	0045892	biological_process	negative regulation of DNA-templated transcription

Functional Information from PDB Data

site_id	AC1
Number of Residues	6
Details	BINDING SITE FOR RESIDUE GOL B 500

Chain	Residue
A	ARG29
B	ARG87
B	GLU88
B	ALA89
B	LYS185
B	HOH218

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	38
Details	DNA_BIND: H-T-H motif => ECO:0000255|HAMAP-Rule:MF_00015

Chain	Residue	Details
A	VAL28-ILE47
B	VAL28-ILE47

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site_id	SWS_FT_FI2
Number of Residues	4
Details	ACT_SITE: For autocatalytic cleavage activity => ECO:0000255|HAMAP-Rule:MF_00015

Chain	Residue	Details
A	SER119
A	ALA156
B	SER119
B	ALA156

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site_id	SWS_FT_FI3
Number of Residues	2
Details	SITE: Cleavage; by autolysis => ECO:0000255|HAMAP-Rule:MF_00015

Chain	Residue	Details
A	ALA83
B	ALA83

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