Summary Structural details Experimental details Functional details Sequence Neighbor History Downloads

9FJS

Cryo-EM structure of Mycobacterium tuberculosis sigma-B RNA polymerase bound to -10 promoter element ssDNA oligo - sigma-B undocked conformation

Functional Information from GO Data

Chain	GOid	namespace	contents
a	0000428	cellular_component	DNA-directed RNA polymerase complex
a	0003677	molecular_function	DNA binding
a	0003899	molecular_function	DNA-directed RNA polymerase activity
a	0005737	cellular_component	cytoplasm
a	0005829	cellular_component	cytosol
a	0005886	cellular_component	plasma membrane
a	0006351	biological_process	DNA-templated transcription
a	0009274	cellular_component	peptidoglycan-based cell wall
a	0016740	molecular_function	transferase activity
a	0016779	molecular_function	nucleotidyltransferase activity
a	0034062	molecular_function	5'-3' RNA polymerase activity
b	0000428	cellular_component	DNA-directed RNA polymerase complex
b	0003677	molecular_function	DNA binding
b	0003899	molecular_function	DNA-directed RNA polymerase activity
b	0005737	cellular_component	cytoplasm
b	0005829	cellular_component	cytosol
b	0005886	cellular_component	plasma membrane
b	0006351	biological_process	DNA-templated transcription
b	0009274	cellular_component	peptidoglycan-based cell wall
b	0016740	molecular_function	transferase activity
b	0016779	molecular_function	nucleotidyltransferase activity
b	0034062	molecular_function	5'-3' RNA polymerase activity
c	0000428	cellular_component	DNA-directed RNA polymerase complex
c	0003677	molecular_function	DNA binding
c	0003899	molecular_function	DNA-directed RNA polymerase activity
c	0005515	molecular_function	protein binding
c	0005829	cellular_component	cytosol
c	0005886	cellular_component	plasma membrane
c	0006351	biological_process	DNA-templated transcription
c	0009274	cellular_component	peptidoglycan-based cell wall
c	0016740	molecular_function	transferase activity
c	0016779	molecular_function	nucleotidyltransferase activity
c	0034062	molecular_function	5'-3' RNA polymerase activity
c	0046677	biological_process	response to antibiotic
d	0000287	molecular_function	magnesium ion binding
d	0000428	cellular_component	DNA-directed RNA polymerase complex
d	0003677	molecular_function	DNA binding
d	0003899	molecular_function	DNA-directed RNA polymerase activity
d	0005829	cellular_component	cytosol
d	0005886	cellular_component	plasma membrane
d	0006351	biological_process	DNA-templated transcription
d	0008270	molecular_function	zinc ion binding
d	0009274	cellular_component	peptidoglycan-based cell wall
d	0016740	molecular_function	transferase activity
d	0016779	molecular_function	nucleotidyltransferase activity
d	0034062	molecular_function	5'-3' RNA polymerase activity
d	0046872	molecular_function	metal ion binding
e	0000345	cellular_component	cytosolic DNA-directed RNA polymerase complex
e	0000428	cellular_component	DNA-directed RNA polymerase complex
e	0001000	molecular_function	bacterial-type RNA polymerase core enzyme binding
e	0003677	molecular_function	DNA binding
e	0003899	molecular_function	DNA-directed RNA polymerase activity
e	0005829	cellular_component	cytosol
e	0006351	biological_process	DNA-templated transcription
e	0006352	biological_process	DNA-templated transcription initiation
e	0009274	cellular_component	peptidoglycan-based cell wall
e	0016740	molecular_function	transferase activity
e	0016779	molecular_function	nucleotidyltransferase activity
e	0034062	molecular_function	5'-3' RNA polymerase activity
f	0000976	molecular_function	transcription cis-regulatory region binding
f	0001666	biological_process	response to hypoxia
f	0003677	molecular_function	DNA binding
f	0003899	molecular_function	DNA-directed RNA polymerase activity
f	0005515	molecular_function	protein binding
f	0005829	cellular_component	cytosol
f	0005886	cellular_component	plasma membrane
f	0006355	biological_process	regulation of DNA-templated transcription
f	0009408	biological_process	response to heat
f	0009410	biological_process	response to xenobiotic stimulus
f	0016987	molecular_function	sigma factor activity
f	0043175	molecular_function	RNA polymerase core enzyme binding
f	0045893	biological_process	positive regulation of DNA-templated transcription
f	1903865	cellular_component	sigma factor antagonist complex
f	2000142	biological_process	regulation of DNA-templated transcription initiation

Functional Information from PROSITE/UniProt

site_id	PS00715
Number of Residues	14
Details	SIGMA70_1 Sigma-70 factors family signature 1. DLIQeGnLGLIrAM

Chain	Residue	Details
f	ASP114-MET127

site_id	PS00716
Number of Residues	27
Details	SIGMA70_2 Sigma-70 factors family signature 2. TldQIGklfgLSrerVrQIErdvMskL

Chain	Residue	Details
f	THR283-LEU309

site_id	PS00867
Number of Residues	8
Details	CPSASE_2 Carbamoyl-phosphate synthase subdomain signature 2. LLEANLRL

Chain	Residue	Details
f	LEU90-LEU97

site_id	PS01166
Number of Residues	13
Details	RNA_POL_BETA RNA polymerases beta chain signature. GdKLAGrHGNKGV

Chain	Residue	Details
c	GLY882-VAL894

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	225
Details	Region: {"description":"Alpha N-terminal domain (alpha-NTD)","evidences":[{"source":"HAMAP-Rule","id":"MF_00059","evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

site_id	SWS_FT_FI2
Number of Residues	11
Details	Binding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_01322","evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

site_id	SWS_FT_FI3
Number of Residues	19
Details	DNA binding: {"description":"H-T-H motif","evidences":[{"evidenceCode":"ECO:0000250"}]}

Chain

Residue

Details

site_id	SWS_FT_FI4
Number of Residues	34
Details	Region: {"description":"Sigma-70 factor domain-1"}

Chain

Residue

Details

site_id	SWS_FT_FI5
Number of Residues	70
Details	Region: {"description":"Sigma-70 factor domain-2"}

Chain

Residue

Details

site_id	SWS_FT_FI6
Number of Residues	76
Details	Region: {"description":"Sigma-70 factor domain-3"}

Chain

Residue

Details

site_id	SWS_FT_FI7
Number of Residues	53
Details	Region: {"description":"Sigma-70 factor domain-4"}

Chain

Residue

Details

site_id	SWS_FT_FI8
Number of Residues	3
Details	Motif: {"description":"Polymerase core binding","evidences":[{"evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

		Sequence (fasta)
		PDBx/mmCIF
		PDBML format (no-atom)
		PDB format (full)
		Validation report (PDF)