Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Protein

Protein sirB2

Gene

sirB2

Organism
Escherichia coli (strain K12)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Experimental evidence at protein leveli

Functioni

Enzyme and pathway databases

BioCyciEcoCyc:G6630-MONOMER.
ECOL316407:JW1204-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Protein sirB2
Gene namesi
Name:sirB2
Synonyms:ychQ
Ordered Locus Names:b1213, JW1204
OrganismiEscherichia coli (strain K12)
Taxonomic identifieri83333 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeEscherichia
Proteomesi
  • UP000000318 Componenti: Chromosome
  • UP000000625 Componenti: Chromosome

Organism-specific databases

EcoGeneiEG14293. sirB2.

Subcellular locationi

Topology

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Topological domaini1 – 99PeriplasmicSequence analysis
Transmembranei10 – 2819HelicalSequence analysisAdd
BLAST
Topological domaini29 – 3911CytoplasmicSequence analysisAdd
BLAST
Transmembranei40 – 5920HelicalSequence analysisAdd
BLAST
Topological domaini60 – 7314PeriplasmicSequence analysisAdd
BLAST
Transmembranei74 – 9320HelicalSequence analysisAdd
BLAST
Topological domaini94 – 10411CytoplasmicSequence analysisAdd
BLAST
Transmembranei105 – 12420HelicalSequence analysisAdd
BLAST
Topological domaini125 – 1306PeriplasmicSequence analysis

GO - Cellular componenti

  • integral component of membrane Source: UniProtKB-KW
  • plasma membrane Source: EcoCyc
Complete GO annotation...

Keywords - Cellular componenti

Cell inner membrane, Cell membrane, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 130130Protein sirB2PRO_0000097770Add
BLAST

Proteomic databases

PaxDbiQ46755.

Interactioni

Protein-protein interaction databases

BioGridi4263203. 9 interactions.
IntActiQ46755. 1 interaction.
STRINGi511145.b1213.

Structurei

3D structure databases

ProteinModelPortaliQ46755.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiENOG4108YY7. Bacteria.
COG3094. LUCA.
HOGENOMiHOG000270268.
InParanoidiQ46755.
OMAiITHFYPF.

Family and domain databases

InterProiIPR007360. SirB.
[Graphical view]
PfamiPF04247. SirB. 1 hit.
[Graphical view]
PIRSFiPIRSF005610. SirB. 1 hit.

Sequencei

Sequence statusi: Complete.

Q46755-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MTSFSTLLSV HLISIALSVG LLTLRFWLRY QKHPQAFARW TRIVPPVVDT
60 70 80 90 100
LLLLSGIALM AKAHILPFSG QAQWLTEKLF GVIIYIVLGF IALDYRRMHS
110 120 130
QQARIIAFPL ALVVLYIIIK LATTKVPLLG
Length:130
Mass (Da):14,639
Last modified:November 1, 1996 - v1
Checksum:i56A2D27776F44238
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U18555 Genomic DNA. Translation: AAC43439.1.
U00096 Genomic DNA. Translation: AAC74297.1.
AP009048 Genomic DNA. Translation: BAA36071.1.
PIRiI83571.
RefSeqiNP_415731.1. NC_000913.3.
WP_000200374.1. NZ_LN832404.1.

Genome annotation databases

EnsemblBacteriaiAAC74297; AAC74297; b1213.
BAA36071; BAA36071; BAA36071.
GeneIDi945781.
KEGGiecj:JW1204.
eco:b1213.
PATRICi32117678. VBIEscCol129921_1261.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U18555 Genomic DNA. Translation: AAC43439.1.
U00096 Genomic DNA. Translation: AAC74297.1.
AP009048 Genomic DNA. Translation: BAA36071.1.
PIRiI83571.
RefSeqiNP_415731.1. NC_000913.3.
WP_000200374.1. NZ_LN832404.1.

3D structure databases

ProteinModelPortaliQ46755.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

BioGridi4263203. 9 interactions.
IntActiQ46755. 1 interaction.
STRINGi511145.b1213.

Proteomic databases

PaxDbiQ46755.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAC74297; AAC74297; b1213.
BAA36071; BAA36071; BAA36071.
GeneIDi945781.
KEGGiecj:JW1204.
eco:b1213.
PATRICi32117678. VBIEscCol129921_1261.

Organism-specific databases

EchoBASEiEB4041.
EcoGeneiEG14293. sirB2.

Phylogenomic databases

eggNOGiENOG4108YY7. Bacteria.
COG3094. LUCA.
HOGENOMiHOG000270268.
InParanoidiQ46755.
OMAiITHFYPF.

Enzyme and pathway databases

BioCyciEcoCyc:G6630-MONOMER.
ECOL316407:JW1204-MONOMER.

Miscellaneous databases

PROiQ46755.

Family and domain databases

InterProiIPR007360. SirB.
[Graphical view]
PfamiPF04247. SirB. 1 hit.
[Graphical view]
PIRSFiPIRSF005610. SirB. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiSIRB2_ECOLI
AccessioniPrimary (citable) accession number: Q46755
Entry historyi
Integrated into UniProtKB/Swiss-Prot: March 27, 2002
Last sequence update: November 1, 1996
Last modified: September 7, 2016
This is version 106 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Escherichia coli
    Escherichia coli (strain K12): entries and cross-references to EcoGene

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.