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Protein

Uncharacterized fimbrial-like protein YehA

Gene

yehA

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

Functioni

Part of the yehABCD fimbrial operon. Could contribute to adhesion to various surfaces in specific environmental niches.1 Publication

Miscellaneous

The operon is cryptic under classical laboratory conditions, but is functional when constitutively expressed.1 Publication

GO - Biological processi

  • cell adhesion involved in single-species biofilm formation Source: EcoCyc

Enzyme and pathway databases

BioCyciEcoCyc:EG11987-MONOMER

Names & Taxonomyi

Protein namesi
Recommended name:
Uncharacterized fimbrial-like protein YehA
Gene namesi
Name:yehA
Ordered Locus Names:b2108, JW2095
OrganismiEscherichia coli (strain K12)
Taxonomic identifieri83333 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesEnterobacteriaceaeEscherichia
Proteomesi
  • UP000000318 Componenti: Chromosome
  • UP000000625 Componenti: Chromosome

Organism-specific databases

EcoGeneiEG11987 yehA

Subcellular locationi

GO - Cellular componenti

Pathology & Biotechi

Disruption phenotypei

Deletion of the operon under classical laboratory conditions does not result in any major effect on E.coli capacity to form biofilms compared with the wild-type strain.1 Publication

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 20Sequence analysisAdd BLAST20
ChainiPRO_000001386721 – 344Uncharacterized fimbrial-like protein YehAAdd BLAST324

Proteomic databases

PaxDbiP33340
PRIDEiP33340

Expressioni

Inductioni

Expression is negatively regulated by H-NS and subjected to cAMP receptor protein (CRP)-mediated catabolite repression.1 Publication

Interactioni

Protein-protein interaction databases

BioGridi4260434, 10 interactors
STRINGi316407.1736830

Structurei

3D structure databases

ProteinModelPortaliP33340
SMRiP33340
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the fimbrial protein family.Curated

Keywords - Domaini

Signal

Phylogenomic databases

eggNOGiENOG410662B Bacteria
ENOG410XTMS LUCA
HOGENOMiHOG000122132
OMAiIVLRCKN

Family and domain databases

Gene3Di2.60.40.1090, 1 hit
InterProiView protein in InterPro
IPR000259 Adhesion_dom_fimbrial
IPR036937 Adhesion_dom_fimbrial_sf
IPR008966 Adhesion_dom_sf
IPR016959 UCP030811
PfamiView protein in Pfam
PF00419 Fimbrial, 1 hit
PIRSFiPIRSF030811 UCP030811, 1 hit
SUPFAMiSSF49401 SSF49401, 1 hit

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

P33340-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MEIRIMLFIL MMMVMPVSYA ACYSELSVQH NLVVQGDFAL TQTQMATYEH
60 70 80 90 100
NFNDSSCVST NTITPMSPSD IIVGLYNDTI KLNLHFEWTN KNNITLSNNQ
110 120 130 140 150
TSFTSGYSVT VTPAASNAKV NVSAGGGGSV MINGVATLSS ASSSTRGSAA
160 170 180 190 200
VQFLLCLLGG KSWDACVNSY RNALAQNAGV YSFNLTLSYN PITTTCKPDD
210 220 230 240 250
LLITLDSIPV SQLPATGNKA TINSKQGDII LRCKNLLGQQ NQTSRKMQVY
260 270 280 290 300
LSSSDLLTNS NTILKGAEDN GVGFILESNG SPVTLLNITN SSKGYTNLKE
310 320 330 340
VAAKSKLTDT TVSIPITASY YVYDTNKVKS GALEATALIN VKYD
Length:344
Mass (Da):36,885
Last modified:February 1, 1994 - v1
Checksum:iCFC3A72B0227A033
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U00007 Genomic DNA Translation: AAA60472.1
U00096 Genomic DNA Translation: AAC75169.1
AP009048 Genomic DNA Translation: BAA15974.1
PIRiC64978
RefSeqiNP_416611.1, NC_000913.3
WP_000405713.1, NZ_LN832404.1

Genome annotation databases

EnsemblBacteriaiAAC75169; AAC75169; b2108
BAA15974; BAA15974; BAA15974
GeneIDi946642
KEGGiecj:JW2095
eco:b2108
PATRICifig|1411691.4.peg.139

Similar proteinsi

Entry informationi

Entry nameiYEHA_ECOLI
AccessioniPrimary (citable) accession number: P33340
Entry historyiIntegrated into UniProtKB/Swiss-Prot: February 1, 1994
Last sequence update: February 1, 1994
Last modified: April 25, 2018
This is version 113 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

Complete proteome, Reference proteome
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Main funding by: National Institutes of Health