Protein Data Bank in Europe

Chains: A, B
Length: 329 amino acids
Theoretical weight: 36.56 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli BL21(DE3)
UniProt:

• Canonical: P0A7Z4 (Residues: 1-329; Coverage: 100%)

Gene names: JW3257, b3295, pez, phs, rpoA, sez
Pfam:

• RNA polymerase Rpb3/Rpb11 dimerisation domain
• RNA polymerase Rpb3/RpoA insert domain
• Bacterial RNA polymerase, alpha chain C terminal domain

InterPro:

• DNA-directed RNA polymerase, alpha subunit
• RNA polymerase, RBP11-like subunit
• DNA-directed RNA polymerase, RpoA/D/Rpb3-type
• DNA-directed RNA polymerase, insert domain superfamily
• DNA-directed RNA polymerase, insert domain
• RNA polymerase, alpha subunit, C-terminal

CATH:

• RNA polymerase, RBP11-like subunit
• DNA-directed RNA polymerase, insert domain

Chain: C
Length: 1342 amino acids
Theoretical weight: 150.82 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli BL21(DE3)
UniProt:

• Canonical: P0A8V2 (Residues: 1-1342; Coverage: 100%)

Gene names: JW3950, b3987, groN, nitB, rif, ron, rpoB, stl, stv, tabD
Pfam:

• RNA polymerase beta subunit
• RNA polymerase Rpb2, domain 2
• RNA polymerase Rpb2, domain 3
• RNA polymerase beta subunit external 1 domain
• RNA polymerase Rpb2, domain 6
• RNA polymerase Rpb2, domain 7

InterPro:

• DNA-directed RNA polymerase beta subunit, bacterial-type
• RNA polymerase, beta subunit, protrusion
• DNA-directed RNA polymerase, subunit 2
• RNA polymerase Rpb2, domain 2
• RNA polymerase Rpb2, domain 2 superfamily
• RNA polymerase Rpb2, domain 3
• DNA-directed RNA polymerase, beta subunit, external 1 domain superfamily
• DNA-directed RNA polymerase, beta subunit, external 1 domain
• DNA-directed RNA polymerase, subunit 2, hybrid-binding domain
• RNA polymerase Rpb2, OB-fold
• DNA-directed RNA polymerase, subunit 2, hybrid-binding domain superfamily
• RNA polymerase, beta subunit, conserved site
• RNA polymerase Rpb2, domain 7

Chain: D
Length: 1407 amino acids
Theoretical weight: 155.37 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli BL21(DE3)
UniProt:

• Canonical: P0A8T7 (Residues: 1-1407; Coverage: 100%)

Gene names: JW3951, b3988, rpoC, tabB
Pfam:

• RNA polymerase Rpb1, domain 1
• RNA polymerase Rpb1, domain 2
• RNA polymerase Rpb1, domain 3
• RNA polymerase Rpb1, domain 4
• RNA polymerase Rpb1, domain 5

InterPro:

• RNA polymerase Rpb1, clamp domain superfamily
• DNA-directed RNA polymerase, subunit beta-prime, bacterial type
• RNA polymerase Rpb1, domain 1
• DNA-directed RNA polymerase, subunit beta-prime
• RNA polymerase, N-terminal
• RNA polymerase, alpha subunit
• RNA polymerase Rpb1, domain 3
• RNA polymerase Rpb1, domain 3 superfamily
• RNA polymerase Rpb1, funnel domain superfamily
• RNA polymerase Rpb1, domain 4
• RNA polymerase Rpb1, domain 5

Chain: E
Length: 91 amino acids
Theoretical weight: 10.25 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli BL21(DE3)
UniProt:

• Canonical: P0A800 (Residues: 1-91; Coverage: 100%)

Gene names: JW3624, b3649, rpoZ
Pfam: RNA polymerase Rpb6
InterPro:

• DNA-directed RNA polymerase, omega subunit
• RPB6/omega subunit-like superfamily
• RNA polymerase, subunit omega/Rpo6/RPB6

CATH: Eukaryotic RPB6 RNA polymerase subunit

Chain: M
Length: 573 amino acids
Theoretical weight: 62.16 KDa
Source organism: Klebsiella pneumoniae
Expression system: Escherichia coli BL21(DE3)
UniProt:

• Canonical: P06223 (Residues: 1-117, 118-305, 306-414, 415-477; Coverage: 100%)

Gene names: ntrA, rpoN
Pfam:

• Sigma-54 factor, Activator interacting domain (AID)
• Sigma-54 factor, core binding domain
• Sigma-54, DNA binding domain

InterPro:

• RNA polymerase sigma factor 54
• RNA polymerase sigma factor 54, core-binding domain
• RNA polymerase sigma-54 factor, core-binding domain superfamily
• RNA polymerase sigma factor 54, DNA-binding