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Protein

Acid stress protein IbaG

Gene

ibaG

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

Functioni

Involved in cell resistance against acid stress.1 Publication

GO - Molecular functioni

  • 2 iron, 2 sulfur cluster binding Source: EcoCyc

Keywordsi

Biological processStress response

Enzyme and pathway databases

BioCyciEcoCyc:G7657-MONOMER

Names & Taxonomyi

Protein namesi
Recommended name:
Acid stress protein IbaGCurated
Gene namesi
Name:ibaG1 Publication
Synonyms:yrbA
Ordered Locus Names:b3190, JW3157
OrganismiEscherichia coli (strain K12)
Taxonomic identifieri83333 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesEnterobacteriaceaeEscherichia
Proteomesi
  • UP000000318 Componenti: Chromosome
  • UP000000625 Componenti: Chromosome

Organism-specific databases

EcoGeneiEG12796 ibaG

Subcellular locationi

GO - Cellular componenti

  • cytosol Source: EcoCyc

Pathology & Biotechi

Disruption phenotypei

Deletion mutants grow faster and have higher viabilities in rich media, but have lower viabilities than the wild type in the late stationary phase.1 Publication

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00002012181 – 84Acid stress protein IbaGAdd BLAST84

Proteomic databases

PaxDbiP0A9W6
PRIDEiP0A9W6

Expressioni

Inductioni

Induced by acidic stress during exponential phase.1 Publication

Interactioni

Protein-protein interaction databases

BioGridi4261275, 37 interactors
DIPiDIP-48231N
IntActiP0A9W6, 3 interactors
STRINGi316385.ECDH10B_3364

Structurei

Secondary structure

184
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Helixi4 – 14Combined sources11
Beta strandi17 – 35Combined sources19
Beta strandi38 – 40Combined sources3
Helixi42 – 50Combined sources9
Turni51 – 53Combined sources3
Helixi54 – 60Combined sources7
Beta strandi63 – 69Combined sources7
Helixi72 – 80Combined sources9

3D structure databases

ProteinModelPortaliP0A9W6
SMRiP0A9W6
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiP0A9W6

Family & Domainsi

Sequence similaritiesi

Belongs to the BolA/IbaG family.Curated

Phylogenomic databases

eggNOGiENOG4105VFK Bacteria
COG5007 LUCA
HOGENOMiHOG000255170
InParanoidiP0A9W6
OMAiAFTPTQW
PhylomeDBiP0A9W6

Family and domain databases

InterProiView protein in InterPro
IPR002634 BolA
IPR036065 BolA-like_sf
PANTHERiPTHR12735 PTHR12735, 1 hit
PfamiView protein in Pfam
PF01722 BolA, 1 hit
PIRSFiPIRSF003113 BolA, 1 hit
SUPFAMiSSF82657 SSF82657, 1 hit

Sequencei

Sequence statusi: Complete.

P0A9W6-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MENNEIQSVL MNALSLQEVH VSGDGSHFQV IAVGELFDGM SRVKKQQTVY
60 70 80
GPLMEYIADN RIHAVSIKAY TPAEWARDRK LNGF
Length:84
Mass (Da):9,452
Last modified:July 19, 2005 - v1
Checksum:iCCC3072D5FFA98E3
GO

Sequence cautioni

The sequence AAA57991 differs from that shown. Reason: Erroneous initiation. Translation N-terminally shortened.Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U18997 Genomic DNA Translation: AAA57991.1 Different initiation.
U00096 Genomic DNA Translation: AAC76222.2
AP009048 Genomic DNA Translation: BAE77234.1
RefSeqiNP_417657.2, NC_000913.3
WP_000429656.1, NZ_LN832404.1

Genome annotation databases

EnsemblBacteriaiAAC76222; AAC76222; b3190
BAE77234; BAE77234; BAE77234
GeneIDi947958
KEGGiecj:JW3157
eco:b3190
PATRICifig|511145.12.peg.3284

Similar proteinsi

Entry informationi

Entry nameiIBAG_ECOLI
AccessioniPrimary (citable) accession number: P0A9W6
Secondary accession number(s): P43781, P76672, Q2M922
Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 19, 2005
Last sequence update: July 19, 2005
Last modified: July 18, 2018
This is version 88 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome, Reference proteome

Documents

  1. Escherichia coli
    Escherichia coli (strain K12): entries and cross-references to EcoGene
  2. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  3. SIMILARITY comments
    Index of protein domains and families

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