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Protein

Putative lipoprotein YfiB

Gene

yfiB

Organism
Escherichia coli (strain K12)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

Enzyme and pathway databases

BioCyciEcoCyc:EG11152-MONOMER.
ECOL316407:JW2586-MONOMER.

Protein family/group databases

TCDBi1.B.6.1.21. the ompa-ompf porin (oop) family.

Names & Taxonomyi

Protein namesi
Recommended name:
Putative lipoprotein YfiB
Gene namesi
Name:yfiB
Ordered Locus Names:b2605, JW2586
OrganismiEscherichia coli (strain K12)
Taxonomic identifieri83333 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeEscherichia
Proteomesi
  • UP000000318 Componenti: Chromosome
  • UP000000625 Componenti: Chromosome

Organism-specific databases

EcoGeneiEG11152. yfiB.

Subcellular locationi

  • Cell membrane PROSITE-ProRule annotation; Lipid-anchor PROSITE-ProRule annotation

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cell membrane, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Signal peptidei1 – 1818PROSITE-ProRule annotationAdd
BLAST
Chaini19 – 160142Putative lipoprotein YfiBPRO_0000020137Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Lipidationi19 – 191N-palmitoyl cysteinePROSITE-ProRule annotation
Lipidationi19 – 191S-diacylglycerol cysteinePROSITE-ProRule annotation

Keywords - PTMi

Lipoprotein, Palmitate

Proteomic databases

PaxDbiP07021.
PRIDEiP07021.

Interactioni

Protein-protein interaction databases

BioGridi4260617. 238 interactions.
DIPiDIP-12056N.
IntActiP07021. 1 interaction.
MINTiMINT-1275809.
STRINGi511145.b2605.

Structurei

3D structure databases

ProteinModelPortaliP07021.
SMRiP07021. Positions 48-158.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini43 – 160118OmpA-likePROSITE-ProRule annotationAdd
BLAST

Sequence similaritiesi

Belongs to the OmpA family.Curated
Contains 1 OmpA-like domain.PROSITE-ProRule annotation

Keywords - Domaini

Signal

Phylogenomic databases

eggNOGiENOG41090EK. Bacteria.
COG2885. LUCA.
HOGENOMiHOG000189913.
InParanoidiP07021.
OMAiTDEGWAY.
OrthoDBiEOG6PP9QB.
PhylomeDBiP07021.

Family and domain databases

Gene3Di3.30.1330.60. 1 hit.
InterProiIPR006664. OMP_bac.
IPR006665. OmpA-like.
[Graphical view]
PfamiPF00691. OmpA. 1 hit.
[Graphical view]
PRINTSiPR01021. OMPADOMAIN.
SUPFAMiSSF103088. SSF103088. 1 hit.
PROSITEiPS51123. OMPA_2. 1 hit.
PS51257. PROKAR_LIPOPROTEIN. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

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

P07021-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MIKHLVAPLV FTSLILTGCQ SPQGKFTPEQ VAAMQSYGFT ESAGDWSLGL
60 70 80 90 100
SDAILFAKND YKLLPESQQQ IQTMAAKLAS TGLTHARMDG HTDNYGEDSY
110 120 130 140 150
NEGLSLKRAN VVADAWAMGG QIPRSNLTTQ GLGKKYPIAS NKTAQGRAEN
160
RRVAVVITTP
Length:160
Mass (Da):17,245
Last modified:August 1, 1992 - v2
Checksum:i33FE5FBB174B7889
GO

Sequence cautioni

The sequence CAA25961.1 differs from that shown. Reason: Erroneous initiation. Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X01818 Genomic DNA. Translation: CAA25961.1. Different initiation.
U00096 Genomic DNA. Translation: AAC75654.1.
AP009048 Genomic DNA. Translation: BAA16490.1.
PIRiH65038.
RefSeqiNP_417096.1. NC_000913.3.
WP_000589847.1. NZ_LN832404.1.

Genome annotation databases

EnsemblBacteriaiAAC75654; AAC75654; b2605.
BAA16490; BAA16490; BAA16490.
GeneIDi947094.
KEGGiecj:JW2586.
eco:b2605.
PATRICi32120609. VBIEscCol129921_2703.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X01818 Genomic DNA. Translation: CAA25961.1. Different initiation.
U00096 Genomic DNA. Translation: AAC75654.1.
AP009048 Genomic DNA. Translation: BAA16490.1.
PIRiH65038.
RefSeqiNP_417096.1. NC_000913.3.
WP_000589847.1. NZ_LN832404.1.

3D structure databases

ProteinModelPortaliP07021.
SMRiP07021. Positions 48-158.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

BioGridi4260617. 238 interactions.
DIPiDIP-12056N.
IntActiP07021. 1 interaction.
MINTiMINT-1275809.
STRINGi511145.b2605.

Protein family/group databases

TCDBi1.B.6.1.21. the ompa-ompf porin (oop) family.

Proteomic databases

PaxDbiP07021.
PRIDEiP07021.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAC75654; AAC75654; b2605.
BAA16490; BAA16490; BAA16490.
GeneIDi947094.
KEGGiecj:JW2586.
eco:b2605.
PATRICi32120609. VBIEscCol129921_2703.

Organism-specific databases

EchoBASEiEB1141.
EcoGeneiEG11152. yfiB.

Phylogenomic databases

eggNOGiENOG41090EK. Bacteria.
COG2885. LUCA.
HOGENOMiHOG000189913.
InParanoidiP07021.
OMAiTDEGWAY.
OrthoDBiEOG6PP9QB.
PhylomeDBiP07021.

Enzyme and pathway databases

BioCyciEcoCyc:EG11152-MONOMER.
ECOL316407:JW2586-MONOMER.

Miscellaneous databases

PROiP07021.

Family and domain databases

Gene3Di3.30.1330.60. 1 hit.
InterProiIPR006664. OMP_bac.
IPR006665. OmpA-like.
[Graphical view]
PfamiPF00691. OmpA. 1 hit.
[Graphical view]
PRINTSiPR01021. OMPADOMAIN.
SUPFAMiSSF103088. SSF103088. 1 hit.
PROSITEiPS51123. OMPA_2. 1 hit.
PS51257. PROKAR_LIPOPROTEIN. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

« Hide 'large scale' publications
  1. "The nucleotide sequence of an Escherichia coli operon containing genes for the tRNA(m1G)methyltransferase, the ribosomal proteins S16 and L19 and a 21-K polypeptide."
    Bystroem A.S., Hjalmarsson K.J., Wikstroem P.M., Bjoerk G.R.
    EMBO J. 2:899-905(1983) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
  2. "Construction of a contiguous 874-kb sequence of the Escherichia coli-K12 genome corresponding to 50.0-68.8 min on the linkage map and analysis of its sequence features."
    Yamamoto Y., Aiba H., Baba T., Hayashi K., Inada T., Isono K., Itoh T., Kimura S., Kitagawa M., Makino K., Miki T., Mitsuhashi N., Mizobuchi K., Mori H., Nakade S., Nakamura Y., Nashimoto H., Oshima T.
    , Oyama S., Saito N., Sampei G., Satoh Y., Sivasundaram S., Tagami H., Takahashi H., Takeda J., Takemoto K., Uehara K., Wada C., Yamagata S., Horiuchi T.
    DNA Res. 4:91-113(1997) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: K12 / W3110 / ATCC 27325 / DSM 5911.
  3. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: K12 / MG1655 / ATCC 47076.
  4. "Highly accurate genome sequences of Escherichia coli K-12 strains MG1655 and W3110."
    Hayashi K., Morooka N., Yamamoto Y., Fujita K., Isono K., Choi S., Ohtsubo E., Baba T., Wanner B.L., Mori H., Horiuchi T.
    Mol. Syst. Biol. 2:E1-E5(2006) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: K12 / W3110 / ATCC 27325 / DSM 5911.
  5. "The structural gene (trmD) for the tRNA(m1G)methyltransferase is part of a four polypeptide operon in Escherichia coli K-12."
    Bystroem A.S., Bjoerk G.R.
    Mol. Gen. Genet. 188:447-454(1982) [PubMed] [Europe PMC] [Abstract]
    Cited for: SHOWS THAT THE PROTEIN IS EXPRESSED.

Entry informationi

Entry nameiYFIB_ECOLI
AccessioniPrimary (citable) accession number: P07021
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 1, 1988
Last sequence update: August 1, 1992
Last modified: May 11, 2016
This is version 130 of the entry and version 2 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
  2. SIMILARITY comments
    Index of protein domains and families

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.