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Protein

RNA polymerase sigma factor

Gene

sigA

Organism
Chloroflexus aurantiacus
Status
Unreviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released.UniRule annotationSAAS annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Sigma factorUniRule annotationSAAS annotation

Keywords - Biological processi

Transcription, Transcription regulation

Keywords - Ligandi

DNA-bindingUniRule annotationSAAS annotation

Names & Taxonomyi

Protein namesi
Recommended name:
RNA polymerase sigma factorUniRule annotation
Gene namesi
Name:sigAImported
OrganismiChloroflexus aurantiacusImported
Taxonomic identifieri1108 [NCBI]
Taxonomic lineageiBacteriaChloroflexiChloroflexiaChloroflexalesChloroflexineaeChloroflexaceaeChloroflexus

Interactioni

Protein-protein interaction databases

STRINGi324602.Caur_3068.

Structurei

3D structure databases

ProteinModelPortaliP77840.
SMRiP77840. Positions 101-177, 273-331.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini134 – 14714RNA_pol_sigma70InterPro annotationAdd
BLAST
Domaini303 – 32927RNA_pol_sigma70InterPro annotationAdd
BLAST

Sequence similaritiesi

Belongs to the sigma-70 factor family.UniRule annotationSAAS annotation

Phylogenomic databases

eggNOGiENOG4105DG1. Bacteria.
COG0568. LUCA.

Family and domain databases

Gene3Di1.10.10.10. 2 hits.
InterProiIPR014284. RNA_pol_sigma-70_dom.
IPR000943. RNA_pol_sigma70.
IPR009042. RNA_pol_sigma70_r1_2.
IPR007627. RNA_pol_sigma70_r2.
IPR007624. RNA_pol_sigma70_r3.
IPR007630. RNA_pol_sigma70_r4.
IPR013325. RNA_pol_sigma_r2.
IPR013324. RNA_pol_sigma_r3_r4.
IPR011991. WHTH_DNA-bd_dom.
[Graphical view]
PfamiPF00140. Sigma70_r1_2. 1 hit.
PF04542. Sigma70_r2. 1 hit.
PF04539. Sigma70_r3. 1 hit.
PF04545. Sigma70_r4. 1 hit.
[Graphical view]
PRINTSiPR00046. SIGMA70FCT.
SUPFAMiSSF88659. SSF88659. 2 hits.
SSF88946. SSF88946. 1 hit.
TIGRFAMsiTIGR02937. sigma70-ECF. 2 hits.
PROSITEiPS00715. SIGMA70_1. 1 hit.
PS00716. SIGMA70_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

P77840-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MLQAEGIKVI ESSDELDGRP TDFEPDPDAD LIADLPDLGD IAFDDPVRMY
60 70 80 90 100
LQEIGQVPLL TAEQEVELAK AMEAGAAARQ RLDREDTPRP RARFELERAV
110 120 130 140 150
QQGQDARHHL IQANLRLVVS IAKKYTSYGL TMMDLVQEGN IGLMRAVEKF
160 170 180 190 200
DYKKGHKFST YATWWIRQAI TRAIADQSRT IRLPVHMGEA ISQVKRTSHR
210 220 230 240 250
LQQTMQRDAT PEEIADAMGI SAGKVRRTLE ASMHPLSLEM PVGQEGEGRM
260 270 280 290 300
GDFIEDDRIS TPAEAPAASL LREQLEEVLM KLPERERKII QLRYGLKDGR
310 320 330 340
YRTLEEVGIE FGITRERIRQ IEAVALRKLR HPHLGKKLRA IWH
Length:343
Mass (Da):39,030
Last modified:February 1, 1997 - v1
Checksum:iF26D7C69FFA799EE
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U67719 Genomic DNA. Translation: AAB07551.1.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U67719 Genomic DNA. Translation: AAB07551.1.

3D structure databases

ProteinModelPortaliP77840.
SMRiP77840. Positions 101-177, 273-331.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi324602.Caur_3068.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Phylogenomic databases

eggNOGiENOG4105DG1. Bacteria.
COG0568. LUCA.

Family and domain databases

Gene3Di1.10.10.10. 2 hits.
InterProiIPR014284. RNA_pol_sigma-70_dom.
IPR000943. RNA_pol_sigma70.
IPR009042. RNA_pol_sigma70_r1_2.
IPR007627. RNA_pol_sigma70_r2.
IPR007624. RNA_pol_sigma70_r3.
IPR007630. RNA_pol_sigma70_r4.
IPR013325. RNA_pol_sigma_r2.
IPR013324. RNA_pol_sigma_r3_r4.
IPR011991. WHTH_DNA-bd_dom.
[Graphical view]
PfamiPF00140. Sigma70_r1_2. 1 hit.
PF04542. Sigma70_r2. 1 hit.
PF04539. Sigma70_r3. 1 hit.
PF04545. Sigma70_r4. 1 hit.
[Graphical view]
PRINTSiPR00046. SIGMA70FCT.
SUPFAMiSSF88659. SSF88659. 2 hits.
SSF88946. SSF88946. 1 hit.
TIGRFAMsiTIGR02937. sigma70-ECF. 2 hits.
PROSITEiPS00715. SIGMA70_1. 1 hit.
PS00716. SIGMA70_2. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiP77840_CHLAU
AccessioniPrimary (citable) accession number: P77840
Entry historyi
Integrated into UniProtKB/TrEMBL: February 1, 1997
Last sequence update: February 1, 1997
Last modified: July 6, 2016
This is version 82 of the entry and version 1 of the sequence. [Complete history]
Entry statusiUnreviewed (UniProtKB/TrEMBL)

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.