4XLQ | pdb_00004xlq

Crystal structure of T.aquaticus transcription initiation complex containing upstream fork (-11 base-paired) promoter

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
L	SCOP2B Superfamily	Sigma factor domain-like	8044410	3000953	SCOP2B (2022-06-29)
L	SCOP2B Superfamily	Sigma factor domain-like	8040679	3000953	SCOP2B (2022-06-29)
L	SCOP2B Superfamily	Sigma2 domain of RNA polymerase sigma factors	8044411	3001393	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Sigma2 domain of RNA polymerase sigma factors	8044411	3001393	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Sigma factor domain-like	8040679	3000953	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Sigma factor domain-like	8044410	3000953	SCOP2B (2022-06-29)
K	SCOP2B Superfamily	RPB6/omega subunit-like	8034762	3000189	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	RPB6/omega subunit-like	8034762	3000189	SCOP2B (2022-06-29)
J	SCOP2B Superfamily	Two-barrel nucleic acid polymerases	8032539	3001330	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Two-barrel nucleic acid polymerases	8032539	3001330	SCOP2B (2022-06-29)
I	SCOP2B Superfamily	Two-barrel nucleic acid polymerases	8032536	3001330	SCOP2B (2022-06-29)
I	SCOP2B Superfamily	Two-barrel nucleic acid polymerases	8032536	3001330	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Two-barrel nucleic acid polymerases	8032536	3001330	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Two-barrel nucleic acid polymerases	8032536	3001330	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	RBP11-like subunits of RNA polymerase	8034759	3001655	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	Insert subdomain of RNA polymerase alpha subunit	8034760	3001500	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	RBP11-like subunits of RNA polymerase	8034759	3001655	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	RBP11-like subunits of RNA polymerase	8034759	3001655	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	RBP11-like subunits of RNA polymerase	8034759	3001655	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	Insert subdomain of RNA polymerase alpha subunit	8034760	3001500	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	RBP11-like subunits of RNA polymerase	8034759	3001655	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Insert subdomain of RNA polymerase alpha subunit	8034760	3001500	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	RBP11-like subunits of RNA polymerase	8034759	3001655	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	RBP11-like subunits of RNA polymerase	8034759	3001655	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Insert subdomain of RNA polymerase alpha subunit	8034760	3001500	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	RBP11-like subunits of RNA polymerase	8034759	3001655	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
L	Sigma70_r3	e4xlqL2	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: Sigma70_r3	ECOD (1.6)
L	Sigma70_r4	e4xlqL3	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: Sigma70_r4	ECOD (1.6)
L	Sigma70_r2_2	e4xlqL1	A: alpha complex topology	X: Sigma2 domain-like	H: Sigma2 domain of RNA polymerase sigma factors (From Topology)	T: Sigma2 domain of RNA polymerase sigma factors	F: Sigma70_r2_2	ECOD (1.6)
F	Sigma70_r3	e4xlqF3	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: Sigma70_r3	ECOD (1.6)
F	Sigma70_r4	e4xlqF1	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: Sigma70_r4	ECOD (1.6)
F	Sigma70_r2_2	e4xlqF2	A: alpha complex topology	X: Sigma2 domain-like	H: Sigma2 domain of RNA polymerase sigma factors (From Topology)	T: Sigma2 domain of RNA polymerase sigma factors	F: Sigma70_r2_2	ECOD (1.6)
K	RNA_pol_Rpb6	e4xlqK1	A: alpha arrays	X: RPB6/omega subunit-like (From Homology)	H: RPB6/omega subunit-like	T: RNA polymerase omega subunit	F: RNA_pol_Rpb6	ECOD (1.6)
E	RNA_pol_Rpb6	e4xlqE1	A: alpha arrays	X: RPB6/omega subunit-like (From Homology)	H: RPB6/omega subunit-like	T: RNA polymerase omega subunit	F: RNA_pol_Rpb6	ECOD (1.6)
J	RNA_pol_Rpb1_2	e4xlqJ10	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: double psi	F: RNA_pol_Rpb1_2	ECOD (1.6)
J	PRK00566_1st	e4xlqJ4	A: alpha arrays	X: inserted helical subdomain in bacterial RNA-polymerase beta-prime subunit (From Topology)	H: inserted helical subdomain in bacterial RNA-polymerase beta-prime subunit (From Topology)	T: inserted helical subdomain in bacterial RNA-polymerase beta-prime subunit	F: PRK00566_1st	ECOD (1.6)
J	PRK00566_2nd	e4xlqJ8	A: a+b two layers	X: MoeA-I/Ornithine decarboxylase-C/Reverse ferredoxin-like domain in RNA-polymerase (From Topology)	H: MoeA-I/Ornithine decarboxylase-C/Reverse ferredoxin-like domain in RNA-polymerase (From Topology)	T: MoeA-I/Ornithine decarboxylase-C/Reverse ferredoxin-like domain in RNA-polymerase	F: PRK00566_2nd	ECOD (1.6)
J	biotinyl_domain_like	e4xlqJ1	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: Single hybrid motif	F: biotinyl_domain_like	ECOD (1.6)
J	RnfC_N_like_1	e4xlqJ5	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: Single hybrid motif	F: RnfC_N_like_1	ECOD (1.6)
J	RNA_pol_Rpb1_5_2nd	e4xlqJ2	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: Single hybrid motif	F: RNA_pol_Rpb1_5_2nd	ECOD (1.6)
J	RNA_pol_Rpb1_1	e4xlqJ7	A: a+b complex topology	X: N-terminal domain in RNA-polymerase beta-prime subunit (From Topology)	H: N-terminal domain in RNA-polymerase beta-prime subunit (From Topology)	T: N-terminal domain in RNA-polymerase beta-prime subunit	F: RNA_pol_Rpb1_1	ECOD (1.6)
J	RNA_pol_Rpb1_5_3rd	e4xlqJ6	A: a+b complex topology	X: central helical domain in RNA-polymerase beta-prime subunit (From Topology)	H: central helical domain in RNA-polymerase beta-prime subunit (From Topology)	T: central helical domain in RNA-polymerase beta-prime subunit	F: RNA_pol_Rpb1_5_3rd	ECOD (1.6)
J	RNA_pol_Rpb1_4	e4xlqJ3	A: a+b complex topology	X: second helical domain in RNA-polymerase beta-prime subunit (From Topology)	H: second helical domain in RNA-polymerase beta-prime subunit (From Topology)	T: second helical domain in RNA-polymerase beta-prime subunit	F: RNA_pol_Rpb1_4	ECOD (1.6)
J	RNA_pol_Rpb1_3	e4xlqJ9	A: a+b complex topology	X: first helical domain in RNA-polymerase beta-prime subunit (From Topology)	H: first helical domain in RNA-polymerase beta-prime subunit (From Topology)	T: first helical domain in RNA-polymerase beta-prime subunit	F: RNA_pol_Rpb1_3	ECOD (1.6)
D	RNA_pol_Rpb1_2	e4xlqD1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: double psi	F: RNA_pol_Rpb1_2	ECOD (1.6)
D	PRK00566_1st	e4xlqD2	A: alpha arrays	X: inserted helical subdomain in bacterial RNA-polymerase beta-prime subunit (From Topology)	H: inserted helical subdomain in bacterial RNA-polymerase beta-prime subunit (From Topology)	T: inserted helical subdomain in bacterial RNA-polymerase beta-prime subunit	F: PRK00566_1st	ECOD (1.6)
D	PRK00566_2nd	e4xlqD7	A: a+b two layers	X: MoeA-I/Ornithine decarboxylase-C/Reverse ferredoxin-like domain in RNA-polymerase (From Topology)	H: MoeA-I/Ornithine decarboxylase-C/Reverse ferredoxin-like domain in RNA-polymerase (From Topology)	T: MoeA-I/Ornithine decarboxylase-C/Reverse ferredoxin-like domain in RNA-polymerase	F: PRK00566_2nd	ECOD (1.6)
D	PRK00566_like	e4xlqD10	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: Duplicated hybrid motif	F: PRK00566_like	ECOD (1.6)
D	biotinyl_domain_like	e4xlqD5	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: Single hybrid motif	F: biotinyl_domain_like	ECOD (1.6)
D	RnfC_N_like_1	e4xlqD9	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: Single hybrid motif	F: RnfC_N_like_1	ECOD (1.6)
D	RNA_pol_Rpb1_5_2nd	e4xlqD4	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: Single hybrid motif	F: RNA_pol_Rpb1_5_2nd	ECOD (1.6)
D	Biotin_lipoyl_2_like	e4xlqD8	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: Single hybrid motif	F: Biotin_lipoyl_2_like	ECOD (1.6)
D	RNA_pol_Rpb1_1	e4xlqD3	A: a+b complex topology	X: N-terminal domain in RNA-polymerase beta-prime subunit (From Topology)	H: N-terminal domain in RNA-polymerase beta-prime subunit (From Topology)	T: N-terminal domain in RNA-polymerase beta-prime subunit	F: RNA_pol_Rpb1_1	ECOD (1.6)
D	RNA_pol_Rpb1_5_3rd	e4xlqD12	A: a+b complex topology	X: central helical domain in RNA-polymerase beta-prime subunit (From Topology)	H: central helical domain in RNA-polymerase beta-prime subunit (From Topology)	T: central helical domain in RNA-polymerase beta-prime subunit	F: RNA_pol_Rpb1_5_3rd	ECOD (1.6)
D	RNA_pol_Rpb1_4	e4xlqD6	A: a+b complex topology	X: second helical domain in RNA-polymerase beta-prime subunit (From Topology)	H: second helical domain in RNA-polymerase beta-prime subunit (From Topology)	T: second helical domain in RNA-polymerase beta-prime subunit	F: RNA_pol_Rpb1_4	ECOD (1.6)
D	RNA_pol_Rpb1_3	e4xlqD11	A: a+b complex topology	X: first helical domain in RNA-polymerase beta-prime subunit (From Topology)	H: first helical domain in RNA-polymerase beta-prime subunit (From Topology)	T: first helical domain in RNA-polymerase beta-prime subunit	F: RNA_pol_Rpb1_3	ECOD (1.6)
I	RNA_pol_Rpb2_6_3rd_3	e4xlqI7	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: double psi	F: RNA_pol_Rpb2_6_3rd_3	ECOD (1.6)
I	RNA_pol_Rpb2_6_1st_1	e4xlqI4	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: Single hybrid motif	F: RNA_pol_Rpb2_6_1st_1	ECOD (1.6)
I	RNA_pol_Rpb2_6_2nd	e4xlqI5	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: Single hybrid motif	F: RNA_pol_Rpb2_6_2nd	ECOD (1.6)
I	RNA_pol_Rpb2_3	e4xlqI2	A: a+b complex topology	X: N-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	H: N-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	T: N-terminal domain in beta subunit of DNA dependent RNA-polymerase	F: RNA_pol_Rpb2_3	ECOD (1.6)
I	RNA_pol_Rpb2_1	e4xlqI1	A: a+b complex topology	X: insertion domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	H: insertion domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	T: insertion domain in beta subunit of DNA dependent RNA-polymerase	F: RNA_pol_Rpb2_1	ECOD (1.6)
I	RNA_pol_Rpb2_45	e4xlqI6	A: a+b complex topology	X: barrel domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	H: barrel domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	T: barrel domain in beta subunit of DNA dependent RNA-polymerase	F: RNA_pol_Rpb2_45	ECOD (1.6)
I	RNA_pol_Rpb2_7	e4xlqI3	A: a+b complex topology	X: C-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	H: C-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	T: C-terminal domain in beta subunit of DNA dependent RNA-polymerase	F: RNA_pol_Rpb2_7	ECOD (1.6)
C	RNA_pol_Rpb2_6_3rd_3	e4xlqC7	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: double psi	F: RNA_pol_Rpb2_6_3rd_3	ECOD (1.6)
C	RNA_pol_Rpb2_6_1st_1	e4xlqC5	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: Single hybrid motif	F: RNA_pol_Rpb2_6_1st_1	ECOD (1.6)
C	RNA_pol_Rpb2_6_2nd	e4xlqC6	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: Single hybrid motif	F: RNA_pol_Rpb2_6_2nd	ECOD (1.6)
C	RNA_pol_Rpb2_3	e4xlqC4	A: a+b complex topology	X: N-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	H: N-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	T: N-terminal domain in beta subunit of DNA dependent RNA-polymerase	F: RNA_pol_Rpb2_3	ECOD (1.6)
C	RNA_pol_Rpb2_1	e4xlqC2	A: a+b complex topology	X: insertion domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	H: insertion domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	T: insertion domain in beta subunit of DNA dependent RNA-polymerase	F: RNA_pol_Rpb2_1	ECOD (1.6)
C	RNA_pol_Rpb2_45	e4xlqC3	A: a+b complex topology	X: barrel domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	H: barrel domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	T: barrel domain in beta subunit of DNA dependent RNA-polymerase	F: RNA_pol_Rpb2_45	ECOD (1.6)
C	RNA_pol_Rpb2_7	e4xlqC1	A: a+b complex topology	X: C-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	H: C-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)	T: C-terminal domain in beta subunit of DNA dependent RNA-polymerase	F: RNA_pol_Rpb2_7	ECOD (1.6)
H	RNA_pol_L	e4xlqH2	A: a+b two layers	X: DCoH-like	H: RBP11-like subunits of RNA polymerase (From Topology)	T: RBP11-like subunits of RNA polymerase	F: RNA_pol_L	ECOD (1.6)
H	RNA_pol_A_bac	e4xlqH1	A: a+b complex topology	X: Ribosomal protein TL5/L25 C-terminal domain-like	H: Insert subdomain of RNA polymerase alpha subunit (From Topology)	T: Insert subdomain of RNA polymerase alpha subunit	F: RNA_pol_A_bac	ECOD (1.6)
G	RNA_pol_L	e4xlqG1	A: a+b two layers	X: DCoH-like	H: RBP11-like subunits of RNA polymerase (From Topology)	T: RBP11-like subunits of RNA polymerase	F: RNA_pol_L	ECOD (1.6)
G	RNA_pol_A_bac	e4xlqG2	A: a+b complex topology	X: Ribosomal protein TL5/L25 C-terminal domain-like	H: Insert subdomain of RNA polymerase alpha subunit (From Topology)	T: Insert subdomain of RNA polymerase alpha subunit	F: RNA_pol_A_bac	ECOD (1.6)
B	RNA_pol_L	e4xlqB1	A: a+b two layers	X: DCoH-like	H: RBP11-like subunits of RNA polymerase (From Topology)	T: RBP11-like subunits of RNA polymerase	F: RNA_pol_L	ECOD (1.6)
B	RNA_pol_A_bac	e4xlqB2	A: a+b complex topology	X: Ribosomal protein TL5/L25 C-terminal domain-like	H: Insert subdomain of RNA polymerase alpha subunit (From Topology)	T: Insert subdomain of RNA polymerase alpha subunit	F: RNA_pol_A_bac	ECOD (1.6)
A	RNA_pol_L	e4xlqA1	A: a+b two layers	X: DCoH-like	H: RBP11-like subunits of RNA polymerase (From Topology)	T: RBP11-like subunits of RNA polymerase	F: RNA_pol_L	ECOD (1.6)
A	RNA_pol_A_bac	e4xlqA2	A: a+b complex topology	X: Ribosomal protein TL5/L25 C-terminal domain-like	H: Insert subdomain of RNA polymerase alpha subunit (From Topology)	T: Insert subdomain of RNA polymerase alpha subunit	F: RNA_pol_A_bac	ECOD (1.6)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
N [auth P], P [auth S]	DNA (26-MER)	-	-	-
M [auth O], O [auth R]	DNA (30-MER)	-	-	-
F, L	RNA polymerase sigma factor SigA	DNA binding binding nucleic acid binding transcription regulator activity DNA-binding transcription factor activity sigma factor activity	RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process DNA-templated transcription initiation nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process biosynthetic process metabolic process cellular process RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process DNA-templated transcription initiation nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm
E, K	DNA-directed RNA polymerase subunit omega	DNA binding binding nucleic acid binding DNA-directed RNA polymerase activity 5'-3' RNA polymerase activity catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA polymerase activity transferase activity nucleotidyltransferase activity catalytic activity transferase activity, transferring phosphorus-containing groups	RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process	transferase complex, transferring phosphorus-containing groups protein-containing complex catalytic complex RNA polymerase complex DNA-directed RNA polymerase complex transferase complex intracellular protein-containing complex
D, J	DNA-directed RNA polymerase subunit beta'	cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding DNA binding nucleic acid binding DNA-directed RNA polymerase activity 5'-3' RNA polymerase activity catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA polymerase activity transferase activity cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding DNA binding nucleic acid binding DNA-directed RNA polymerase activity 5'-3' RNA polymerase activity catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA polymerase activity transferase activity nucleotidyltransferase activity catalytic activity transferase activity, transferring phosphorus-containing groups transition metal ion binding zinc ion binding	RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process	transferase complex, transferring phosphorus-containing groups protein-containing complex catalytic complex RNA polymerase complex DNA-directed RNA polymerase complex transferase complex intracellular protein-containing complex
C, I	DNA-directed RNA polymerase subunit beta	DNA binding binding nucleic acid binding DNA-directed RNA polymerase activity 5'-3' RNA polymerase activity catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA polymerase activity transferase activity nucleotidyltransferase activity catalytic activity transferase activity, transferring phosphorus-containing groups ribonucleoside binding nucleoside binding DNA binding binding nucleic acid binding DNA-directed RNA polymerase activity 5'-3' RNA polymerase activity catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA polymerase activity transferase activity nucleotidyltransferase activity catalytic activity transferase activity, transferring phosphorus-containing groups ribonucleoside binding nucleoside binding heterocyclic compound binding carbohydrate derivative binding small molecule binding	RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process	transferase complex, transferring phosphorus-containing groups protein-containing complex catalytic complex RNA polymerase complex DNA-directed RNA polymerase complex transferase complex intracellular protein-containing complex
A, B, G, H	DNA-directed RNA polymerase subunit alpha	DNA binding binding nucleic acid binding protein binding protein dimerization activity DNA-directed RNA polymerase activity 5'-3' RNA polymerase activity catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA polymerase activity transferase activity nucleotidyltransferase activity catalytic activity transferase activity, transferring phosphorus-containing groups	RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm transferase complex, transferring phosphorus-containing groups protein-containing complex catalytic complex RNA polymerase complex DNA-directed RNA polymerase complex transferase complex intracellular protein-containing complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
F, L	IPR007627	RNA polymerase sigma-70 region 2	Domain
F, L	IPR000943	RNA polymerase sigma-70	Domain
F, L	IPR013325	RNA polymerase sigma factor, region 2	Homologous Superfamily
F, L	IPR013324	RNA polymerase sigma factor, region 3/4-like	Homologous Superfamily
F, L	IPR036388	Winged helix-like DNA-binding domain superfamily	Homologous Superfamily
F, L	IPR012760	RNA polymerase sigma factor RpoD, C-terminal	Domain
F, L	IPR009042	RNA polymerase sigma-70 region 1.2	Domain
F, L	IPR007630	RNA polymerase sigma-70 region 4	Domain
F, L	IPR014284	RNA polymerase sigma-70-like domain	Domain
F, L	IPR007624	RNA polymerase sigma-70 region 3	Domain
F, L	IPR028630	RNA polymerase sigma factor RpoD	Family
F, L	IPR050239	Sigma-70 factor family, RNA polymerase initiation factors	Family
E, K	IPR036161	RPB6/omega subunit-like superfamily	Homologous Superfamily
E, K	IPR003716	DNA-directed RNA polymerase, omega subunit	Family
E, K	IPR006110	RNA polymerase, subunit omega/Rpo6/RPB6	Family
D, J	IPR007066	RNA polymerase Rpb1, domain 3	Domain
D, J	IPR007081	RNA polymerase Rpb1, domain 5	Domain
D, J	IPR045867	DNA-directed RNA polymerase, subunit beta-prime	Family
D, J	IPR012754	DNA-directed RNA polymerase, subunit beta-prime, bacterial type	Family
D, J	IPR048566	DNA-directed RNA polymerase subunit beta', hybrid domain	Domain
D, J	IPR042102	RNA polymerase Rpb1, domain 3 superfamily	Homologous Superfamily
D, J	IPR007083	RNA polymerase Rpb1, domain 4	Domain
D, J	IPR000722	RNA polymerase, alpha subunit	Domain
D, J	IPR044893	RNA polymerase Rpb1, clamp domain superfamily	Homologous Superfamily
D, J	IPR038120	RNA polymerase Rpb1, funnel domain superfamily	Homologous Superfamily
D, J	IPR006592	RNA polymerase, N-terminal	Domain
D, J	IPR007080	RNA polymerase Rpb1, domain 1	Domain
C, I	IPR007642	RNA polymerase Rpb2, domain 2	Domain
C, I	IPR015712	DNA-directed RNA polymerase, subunit 2	Family
C, I	IPR037033	DNA-directed RNA polymerase, subunit 2, hybrid-binding domain superfamily	Homologous Superfamily
C, I	IPR042107	DNA-directed RNA polymerase, beta subunit, external 1 domain superfamily	Homologous Superfamily
C, I	IPR037034	RNA polymerase Rpb2, domain 2 superfamily	Homologous Superfamily
C, I	IPR007120	DNA-directed RNA polymerase, subunit 2, hybrid-binding domain	Domain
C, I	IPR007121	RNA polymerase, beta subunit, conserved site	Conserved Site
C, I	IPR007645	RNA polymerase Rpb2, domain 3	Domain
C, I	IPR014724	RNA polymerase Rpb2, OB-fold	Homologous Superfamily
C, I	IPR019462	DNA-directed RNA polymerase, beta subunit, external 1 domain	Domain
C, I	IPR010243	DNA-directed RNA polymerase beta subunit, bacterial-type	Family
C, I	IPR007644	RNA polymerase, beta subunit, protrusion	Domain
C, I	IPR007641	RNA polymerase Rpb2, domain 7	Domain
A, B, G, H	IPR011773	DNA-directed RNA polymerase, alpha subunit	Family
A, B, G, H	IPR011262	DNA-directed RNA polymerase, insert domain	Domain
A, B, G, H	IPR011260	RNA polymerase, alpha subunit, C-terminal	Domain
A, B, G, H	IPR011263	DNA-directed RNA polymerase, RpoA/D/Rpb3-type	Domain
A, B, G, H	IPR036643	DNA-directed RNA polymerase, insert domain superfamily	Homologous Superfamily
A, B, G, H	IPR036603	RNA polymerase, RBP11-like subunit	Homologous Superfamily