UniProtKB - Q73PK8 (RPOA_TREDE)
Protein
DNA-directed RNA polymerase subunit alpha
Gene
rpoA
Organism
Treponema denticola (strain ATCC 35405 / CIP 103919 / DSM 14222)
Status
Functioni
DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.UniRule annotation
Catalytic activityi
- EC:2.7.7.6UniRule annotation
GO - Molecular functioni
- DNA binding Source: UniProtKB-UniRule
- DNA-directed 5'-3' RNA polymerase activity Source: UniProtKB-UniRule
- protein dimerization activity Source: InterPro
GO - Biological processi
- transcription, DNA-templated Source: UniProtKB-UniRule
Keywordsi
Molecular function | Nucleotidyltransferase, Transferase |
Biological process | Transcription |
Enzyme and pathway databases
BioCyci | TDEN243275:G1G0Q-803-MONOMER |
Names & Taxonomyi
Protein namesi | Recommended name: DNA-directed RNA polymerase subunit alphaUniRule annotation (EC:2.7.7.6UniRule annotation)Short name: RNAP subunit alphaUniRule annotation Alternative name(s): RNA polymerase subunit alphaUniRule annotation Transcriptase subunit alphaUniRule annotation |
Gene namesi | Name:rpoAUniRule annotation Ordered Locus Names:TDE_0791 |
Organismi | Treponema denticola (strain ATCC 35405 / CIP 103919 / DSM 14222) |
Taxonomic identifieri | 243275 [NCBI] |
Taxonomic lineagei | Bacteria › Spirochaetes › Spirochaetales › Spirochaetaceae › Treponema › |
Proteomesi |
|
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000175411 | 1 – 351 | DNA-directed RNA polymerase subunit alphaAdd BLAST | 351 |
Interactioni
Subunit structurei
Homodimer. The RNAP catalytic core consists of 2 alpha, 1 beta, 1 beta' and 1 omega subunit. When a sigma factor is associated with the core the holoenzyme is formed, which can initiate transcription.
UniRule annotationGO - Molecular functioni
- protein dimerization activity Source: InterPro
Protein-protein interaction databases
STRINGi | 243275.TDE_0791 |
Family & Domainsi
Region
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Regioni | 1 – 245 | Alpha N-terminal domain (alpha-NTD)UniRule annotationAdd BLAST | 245 | |
Regioni | 262 – 351 | Alpha C-terminal domain (alpha-CTD)UniRule annotationAdd BLAST | 90 |
Domaini
The N-terminal domain is essential for RNAP assembly and basal transcription, whereas the C-terminal domain is involved in interaction with transcriptional regulators and with upstream promoter elements.UniRule annotation
Sequence similaritiesi
Belongs to the RNA polymerase alpha chain family.UniRule annotation
Phylogenomic databases
eggNOGi | COG0202, Bacteria |
HOGENOMi | CLU_053084_0_1_12 |
OMAi | LMKFRNF |
OrthoDBi | 662686at2 |
Family and domain databases
Gene3Di | 2.170.120.12, 1 hit 3.30.1360.10, 1 hit |
HAMAPi | MF_00059, RNApol_bact_RpoA, 1 hit |
InterProi | View protein in InterPro IPR011262, DNA-dir_RNA_pol_insert IPR011263, DNA-dir_RNA_pol_RpoA/D/Rpb3 IPR011773, DNA-dir_RpoA IPR036603, RBP11-like IPR011260, RNAP_asu_C IPR036643, RNApol_insert_sf |
Pfami | View protein in Pfam PF01000, RNA_pol_A_bac, 1 hit PF03118, RNA_pol_A_CTD, 1 hit PF01193, RNA_pol_L, 1 hit |
SMARTi | View protein in SMART SM00662, RPOLD, 1 hit |
SUPFAMi | SSF55257, SSF55257, 1 hit SSF56553, SSF56553, 1 hit |
TIGRFAMsi | TIGR02027, rpoA, 1 hit |
i Sequence
Sequence statusi: Complete.
Q73PK8-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MARKNLLKGF KKPKGLEFAQ QESTESYGKF TASPFETGFG TTIGNCLRRI
60 70 80 90 100
LLSSIQGYAI SAVLITSHDA DGVPHTISSE FENIPNVSED TLEILNKLKQ
110 120 130 140 150
IRLRLSDESE QGDFHFEFKG PASITSKDFA VEGQLEILGE PFYVMELMKG
160 170 180 190 200
ANVSFDVQVD FGRGYVPAEV NEKYIEIVGT IPMDAIYGPV LKVSYAIEPC
210 220 230 240 250
RVGQRNDYDK LILEIWTDST VRPEDVLGEA AKIAKDHFSI FINFNENDYL
260 270 280 290 300
GEDEDDNEEA VIKQLLATSI NTLDFSVRAK NCLDSAGIKT LGELAQKSED
310 320 330 340 350
EIESMRNVGR MTLNEIHAKL AEYNLRLGMT DYSHLKNTIK VSRQKEETDE
A
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AE017226 Genomic DNA Translation: AAS11282.1 |
RefSeqi | NP_971401.1, NC_002967.9 WP_002682041.1, NC_002967.9 |
Genome annotation databases
EnsemblBacteriai | AAS11282; AAS11282; TDE_0791 |
GeneIDi | 2740669 |
KEGGi | tde:TDE0791 |
PATRICi | fig|243275.7.peg.764 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AE017226 Genomic DNA Translation: AAS11282.1 |
RefSeqi | NP_971401.1, NC_002967.9 WP_002682041.1, NC_002967.9 |
3D structure databases
SMRi | Q73PK8 |
ModBasei | Search... |
Protein-protein interaction databases
STRINGi | 243275.TDE_0791 |
Genome annotation databases
EnsemblBacteriai | AAS11282; AAS11282; TDE_0791 |
GeneIDi | 2740669 |
KEGGi | tde:TDE0791 |
PATRICi | fig|243275.7.peg.764 |
Phylogenomic databases
eggNOGi | COG0202, Bacteria |
HOGENOMi | CLU_053084_0_1_12 |
OMAi | LMKFRNF |
OrthoDBi | 662686at2 |
Enzyme and pathway databases
BioCyci | TDEN243275:G1G0Q-803-MONOMER |
Family and domain databases
Gene3Di | 2.170.120.12, 1 hit 3.30.1360.10, 1 hit |
HAMAPi | MF_00059, RNApol_bact_RpoA, 1 hit |
InterProi | View protein in InterPro IPR011262, DNA-dir_RNA_pol_insert IPR011263, DNA-dir_RNA_pol_RpoA/D/Rpb3 IPR011773, DNA-dir_RpoA IPR036603, RBP11-like IPR011260, RNAP_asu_C IPR036643, RNApol_insert_sf |
Pfami | View protein in Pfam PF01000, RNA_pol_A_bac, 1 hit PF03118, RNA_pol_A_CTD, 1 hit PF01193, RNA_pol_L, 1 hit |
SMARTi | View protein in SMART SM00662, RPOLD, 1 hit |
SUPFAMi | SSF55257, SSF55257, 1 hit SSF56553, SSF56553, 1 hit |
TIGRFAMsi | TIGR02027, rpoA, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | RPOA_TREDE | |
Accessioni | Q73PK8Primary (citable) accession number: Q73PK8 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | March 15, 2005 |
Last sequence update: | July 5, 2004 | |
Last modified: | December 2, 2020 | |
This is version 93 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Prokaryotic Protein Annotation Program |
Miscellaneousi
Keywords - Technical termi
Reference proteomeDocuments
- SIMILARITY comments
Index of protein domains and families