Protein Domain : IPR012293

Type:  Domain Name:  RNA polymerase subunit, RPB6/omega
Description:  Prokaryotes contain a single RNA polymerase (RNAP) that is responsible for the transcription of all genes, while eukaryotes have three classes of RNAPs (I-III) with specific transcriptional roles. In eukaryotes, the RPB6 subunit is common to all three polymerases. RPB6 is involved in the initiation of transcription. Bacterial DNA-dependent RNAP contains a small subunit termed omega, where the complete RNAP composition is beta'-beta-alpha(I)-alpha(II)-omega. The bacterial omega subunit is homologous in sequence and structure to the eukaryotic RPB6 subunit; they also have similar functional roles, being able to promote RNA polymerase assembly, possibly through a latching mechanism []. Short Name:  RNAP_RPB6_omega
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0 Child Features

1 Contains

DB identifier Type Name
IPR020708 Conserved_site DNA-directed RNA polymerase, 14-18kDa subunit, conserved site

1 Cross References

Identifier
G3DSA:3.90.940.10

2 Found Ins

DB identifier Type Name
IPR006110 Family RNA polymerase, subunit omega/K/RPB6
IPR006111 Family Archaeal RpoK/eukaryotic RPB6 RNA polymerase subunit

3 GO Annotations

GO Term Gene Name
GO:0003677 IPR012293
GO:0003899 IPR012293
GO:0006351 IPR012293

3 Ontology Annotations

GO Term Gene Name
GO:0003677 IPR012293
GO:0003899 IPR012293
GO:0006351 IPR012293

0 Parent Features

3256 Proteins

DB identifier UniProt Accession Secondary Identifier Organism Name Length
evm.model.supercontig_370.10 PAC:16418778 Carica papaya 142  
30147.m014300 B9R9F9 PAC:16820311 Ricinus communis 124  
32386.m000014 B9TEF1 PAC:16825415 Ricinus communis 506  
Cucsa.250930.1 A0A0A0L8L8 PAC:16971721 Cucumis sativus 143  
Cucsa.250930.2 PAC:16971722 Cucumis sativus 139  
Cucsa.256240.2 PAC:16972509 Cucumis sativus 725  
Cucsa.310250.1 A0A0A0LGM1 PAC:16976499 Cucumis sativus 142  
orange1.1g032288m A0A067F9B2 PAC:18101191 Citrus sinensis 143  
orange1.1g033231m A0A067EY87 PAC:18101192 Citrus sinensis 124  
AT5G51940.1 Q9FJ98 PAC:19672533 Arabidopsis thaliana 144  
AT2G04630.1 Q9SJ96 PAC:19639201 Arabidopsis thaliana 144  
Thhalv10021741m V4NMK0 PAC:20183162 Eutrema salsugineum 135  
Thhalv10027983m V4L9F0 PAC:20189523 Eutrema salsugineum 144  
Thhalv10005087m V4MMD3 PAC:20199820 Eutrema salsugineum 144  
Ciclev10006171m V4S8B3 PAC:20792445 Citrus clementina 143  
Lus10017520 PAC:23163104 Linum usitatissimum 124  
Lus10015000 PAC:23152817 Linum usitatissimum 144  
Lus10038878 PAC:23150251 Linum usitatissimum 144  
Lus10028762 PAC:23177214 Linum usitatissimum 137  
Potri.011G146000.2 PAC:27000672 Populus trichocarpa 164  
Potri.015G138800.1 B9ID35 PAC:27018555 Populus trichocarpa 143  
Potri.015G138800.2 PAC:27018556 Populus trichocarpa 135  
Potri.001G077600.3 PAC:27046390 Populus trichocarpa 135  
Gorai.004G121300.1 A0A0D2P449 PAC:26777289 Gossypium raimondii 144  
Gorai.007G010600.1 A0A0D2QJE0 PAC:26782021 Gossypium raimondii 144  
Gorai.007G010600.2 A0A0D2S4Y1 PAC:26782022 Gossypium raimondii 112  
53409 I0YZ00 PAC:27386847 Coccomyxa subellipsoidea C-169 133  
18346 C1MWD5 PAC:27341152 Micromonas pusilla CCMP1545 84  
61090 C1EBJ1 PAC:27401640 Micromonas sp RCC299 138  
8797 A4RSJ5 PAC:27415041 Ostreococcus lucimarinus 81  

1 Publications

First Author Title Year Journal Volume Pages PubMed ID
            11158566