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Protein

Nucleoid-associated protein YbaB

Gene

ybaB

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

Functioni

Binds to DNA and alters its conformation. May be involved in regulation of gene expression, nucleoid organization and DNA protection.UniRule annotation

GO - Molecular functioni

  • DNA binding Source: EcoCyc

Keywordsi

Molecular functionDNA-binding

Enzyme and pathway databases

BioCyciEcoCyc:EG11100-MONOMER

Names & Taxonomyi

Protein namesi
Recommended name:
Nucleoid-associated protein YbaBUniRule annotation
Gene namesi
Name:ybaBUniRule annotation
Ordered Locus Names:b0471, JW0460
OrganismiEscherichia coli (strain K12)
Taxonomic identifieri83333 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesEnterobacteriaceaeEscherichia
Proteomesi
  • UP000000318 Componenti: Chromosome
  • UP000000625 Componenti: Chromosome

Organism-specific databases

EcoGeneiEG11100 ybaB

Subcellular locationi

  • nucleoid UniRule annotation

GO - Cellular componenti

  • cytosol Source: EcoCyc
  • nucleoid Source: UniProtKB-SubCell

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001703911 – 109Nucleoid-associated protein YbaBAdd BLAST109

Proteomic databases

EPDiP0A8B5
PaxDbiP0A8B5
PRIDEiP0A8B5

Interactioni

Subunit structurei

Homodimer.UniRule annotation2 Publications

Protein-protein interaction databases

BioGridi4261967, 59 interactors
DIPiDIP-48059N
IntActiP0A8B5, 12 interactors
STRINGi316385.ECDH10B_0427

Structurei

Secondary structure

1109
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Beta strandi13 – 15Combined sources3
Helixi18 – 29Combined sources12
Beta strandi32 – 37Combined sources6
Helixi38 – 40Combined sources3
Beta strandi42 – 47Combined sources6
Beta strandi52 – 57Combined sources6
Helixi59 – 61Combined sources3
Helixi66 – 97Combined sources32

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1PUGX-ray2.20A/B/C/D1-109[»]
ProteinModelPortaliP0A8B5
SMRiP0A8B5
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiP0A8B5

Family & Domainsi

Sequence similaritiesi

Belongs to the YbaB/EbfC family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0718 LUCA
HOGENOMiHOG000293239
InParanoidiP0A8B5
KOiK09747
OMAiEMGKLTG
PhylomeDBiP0A8B5

Family and domain databases

Gene3Di3.30.1310.10, 1 hit
HAMAPiMF_00274 DNA_YbaB_EbfC, 1 hit
InterProiView protein in InterPro
IPR036894 YbaB-like_sf
IPR004401 YbaB/EbfC
PANTHERiPTHR33449 PTHR33449, 1 hit
PfamiView protein in Pfam
PF02575 YbaB_DNA_bd, 1 hit
PIRSFiPIRSF004555 UCP004555, 1 hit
SUPFAMiSSF82607 SSF82607, 1 hit
TIGRFAMsiTIGR00103 DNA_YbaB_EbfC, 1 hit

Sequencei

Sequence statusi: Complete.

P0A8B5-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MFGKGGLGNL MKQAQQMQEK MQKMQEEIAQ LEVTGESGAG LVKVTINGAH
60 70 80 90 100
NCRRVEIDPS LLEDDKEMLE DLVAAAFNDA ARRIEETQKE KMASVSSGMQ

LPPGFKMPF
Length:109
Mass (Da):12,015
Last modified:June 7, 2005 - v1
Checksum:i5E05A853ABDCFABF
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M38777 Genomic DNA Translation: AAA23458.1
X15761 Genomic DNA No translation available.
U00096 Genomic DNA Translation: AAC73573.1
AP009048 Genomic DNA Translation: BAE76250.1
X04487 Genomic DNA Translation: CAA28176.1
PIRiA30371 QQECZG
RefSeqiNP_415004.1, NC_000913.3
WP_000467098.1, NZ_LN832404.1

Genome annotation databases

EnsemblBacteriaiAAC73573; AAC73573; b0471
BAE76250; BAE76250; BAE76250
GeneIDi945104
KEGGiecj:JW0460
eco:b0471
PATRICifig|511145.12.peg.491

Similar proteinsi

Entry informationi

Entry nameiYBAB_ECOLI
AccessioniPrimary (citable) accession number: P0A8B5
Secondary accession number(s): P09994, P17577, Q2MBV6
Entry historyiIntegrated into UniProtKB/Swiss-Prot: June 7, 2005
Last sequence update: June 7, 2005
Last modified: April 25, 2018
This is version 107 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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