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Protein

RNA polymerase sigma-54 factor

Gene

rpoN

Organism
Vibrio anguillarum (Listonella anguillarum)
Status
Reviewed-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.

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
DNA bindingi375 – 394H-T-H motifSequence analysisAdd BLAST20

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionDNA-binding, Nucleotidyltransferase, Sigma factor, Transferase
Biological processTranscription, Transcription regulation

Names & Taxonomyi

Protein namesi
Recommended name:
RNA polymerase sigma-54 factor
Gene namesi
Name:rpoN
OrganismiVibrio anguillarum (Listonella anguillarum)
Taxonomic identifieri55601 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaVibrionalesVibrionaceaeVibrio

Subcellular locationi

Keywords - Cellular componenti

DNA-directed RNA polymerase

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00002055461 – 486RNA polymerase sigma-54 factorAdd BLAST486

Structurei

3D structure databases

ProteinModelPortaliO08429.
SMRiO08429.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Motif

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Motifi463 – 471RPON box9

Compositional bias

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Compositional biasi6 – 21Gln-richAdd BLAST16

Sequence similaritiesi

Belongs to the sigma-54 factor family.Curated

Phylogenomic databases

eggNOGiENOG4105DTW. Bacteria.
COG1508. LUCA.

Family and domain databases

Gene3Di1.10.10.10. 1 hit.
InterProiView protein in InterPro
IPR000394. RNA_pol_sigma_54.
IPR007046. RNA_pol_sigma_54_core-bd.
IPR007634. RNA_pol_sigma_54_DNA-bd.
IPR036388. WH-like_DNA-bd_sf.
PANTHERiPTHR32248. PTHR32248. 1 hit.
PfamiView protein in Pfam
PF00309. Sigma54_AID. 1 hit.
PF04963. Sigma54_CBD. 1 hit.
PF04552. Sigma54_DBD. 1 hit.
PIRSFiPIRSF000774. RpoN. 1 hit.
PRINTSiPR00045. SIGMA54FCT.
TIGRFAMsiTIGR02395. rpoN_sigma. 1 hit.
PROSITEiView protein in PROSITE
PS00717. SIGMA54_1. 1 hit.
PS00718. SIGMA54_2. 1 hit.
PS50044. SIGMA54_3. 1 hit.

Sequencei

Sequence statusi: Complete.

O08429-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKPSLQLKLG QQLAMTPQLQ QAIRLLQLST LELQQEIQEA LESNPLLDVE
60 70 80 90 100
EAYEENATAD VHSINEEKEA SAEVLDIEPQ DSSDLIEKSE ISSELEIDTT
110 120 130 140 150
WDDVYSANTG STGIALDDDM PVYQGETTQT LQDYLLWQLD LTPFSDTDRS
160 170 180 190 200
IALALIDAID DYGYLTVSLD DILESFADEN IELDEIEAVR KRVQQFDPLG
210 220 230 240 250
VASVNLQDCL LLQLATYPAS TPWLEEAKQL LIQHIDLLGN RDYKLIIKET
260 270 280 290 300
KLKEEDLREV LQLIQQLDPR PGNNISTEHA EYVVPDVSVY KDHGKWVVTI
310 320 330 340 350
NPDSVPKLKI NQQYAALGKG NSADSNYIRS NLQEAKWLIK SLESRNETLL
360 370 380 390 400
KVAKCIVEHQ RDFFEYGEEA MKPMVLNDVA LAVEMHESTI SRVTTQKYMH
410 420 430 440 450
TPRGIFELKY FFSSHVSTDS GGECSSTAIR ALIKKLVAAE NTAKPLSDSK
460 470 480
IADLLADQGI QVARRTIAKY RESLGIAPSS QRKRLL
Length:486
Mass (Da):54,642
Last modified:July 1, 1997 - v1
Checksum:i966E6E5EBDC4D657
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U86585 Genomic DNA. Translation: AAB95223.1.
RefSeqiWP_013855970.1. NZ_MNLD01000021.1.

Genome annotation databases

GeneIDi10774458.

Similar proteinsi

Entry informationi

Entry nameiRP54_VIBAN
AccessioniPrimary (citable) accession number: O08429
Entry historyiIntegrated into UniProtKB/Swiss-Prot: December 15, 1998
Last sequence update: July 1, 1997
Last modified: October 25, 2017
This is version 72 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Documents

  1. SIMILARITY comments
    Index of protein domains and families