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P0A9E9

- YEIL_ECOLI

UniProt

P0A9E9 - YEIL_ECOLI

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Protein
Regulatory protein YeiL
Gene
yeiL, nsr, b2163, JW2150
Organism
Escherichia coli (strain K12)
Status
Reviewed - Annotation score: 3 out of 5 - Experimental evidence at protein leveli

Functioni

Transcription regulator involved in mid-term, stationary-phase viability under nitrogen starvation. Might control expression of the salvage pathways or in some other way repress the recycling of nucleobases to nucleic acids and enhance their use as general nitrogen sources during nitrogen-limited growth.1 Publication

Cofactori

Binds 1 4Fe-4S cluster per subunit Inferred.1 Publication

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi68 – 681Iron-sulfur (4Fe-4S) Reviewed prediction
Metal bindingi91 – 911Iron-sulfur (4Fe-4S) Reviewed prediction
Metal bindingi93 – 931Iron-sulfur (4Fe-4S) Reviewed prediction
Metal bindingi116 – 1161Iron-sulfur (4Fe-4S) Reviewed prediction

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
DNA bindingi158 – 18124H-T-H motif Reviewed prediction
Add
BLAST

GO - Molecular functioni

  1. 4 iron, 4 sulfur cluster binding Source: UniProtKB-KW
  2. DNA binding Source: UniProtKB-KW
  3. metal ion binding Source: UniProtKB-KW
Complete GO annotation...

GO - Biological processi

  1. regulation of transcription, DNA-templated Source: UniProtKB-KW
  2. transcription, DNA-templated Source: EcoCyc
Complete GO annotation...

Keywords - Molecular functioni

Activator, Repressor

Keywords - Biological processi

Transcription, Transcription regulation

Keywords - Ligandi

4Fe-4S, DNA-binding, Iron, Iron-sulfur, Metal-binding

Enzyme and pathway databases

BioCyciEcoCyc:EG12031-MONOMER.
ECOL316407:JW2150-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Regulatory protein YeiL
Gene namesi
Name:yeiL
Synonyms:nsr
Ordered Locus Names:b2163, JW2150
OrganismiEscherichia coli (strain K12)
Taxonomic identifieri83333 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeEscherichia
ProteomesiUP000000318: Chromosome, UP000000625: Chromosome

Organism-specific databases

EcoGeneiEG12031. yeiL.

Subcellular locationi

Cytoplasm Inferred 1 Publication

GO - Cellular componenti

  1. cytoplasm Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 219219Regulatory protein YeiL
PRO_0000100182Add
BLAST

Proteomic databases

PRIDEiP0A9E9.

Expressioni

Inductioni

In the stationary phase, aerobic expression is positively autoregulated and significantly dependent on RpoS and Lrp. Its transcription is directly or indirectly repressed by FNR.1 Publication

Gene expression databases

GenevestigatoriP0A9E9.

Interactioni

Subunit structurei

Homodimer Inferred.1 Publication

Protein-protein interaction databases

STRINGi511145.b2163.

Structurei

3D structure databases

ProteinModelPortaliP0A9E9.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini136 – 19964HTH crp-type
Add
BLAST

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni19 – 9779Sensory domain Reviewed prediction
Add
BLAST
Regioni111 – 13121Dimer interface Reviewed prediction
Add
BLAST

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG0664.
HOGENOMiHOG000094699.
KOiK16326.
OMAiCFIGEME.
OrthoDBiEOG686NMR.
PhylomeDBiP0A9E9.

Family and domain databases

Gene3Di2.60.120.10. 1 hit.
InterProiIPR018490. cNMP-bd-like.
IPR000595. cNMP-bd_dom.
IPR012318. HTH_CRP_2.
IPR014710. RmlC-like_jellyroll.
[Graphical view]
PfamiPF00027. cNMP_binding. 1 hit.
[Graphical view]
SMARTiSM00100. cNMP. 1 hit.
[Graphical view]
SUPFAMiSSF51206. SSF51206. 1 hit.
PROSITEiPS50042. CNMP_BINDING_3. 1 hit.
PS51063. HTH_CRP_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

P0A9E9-1 [UniParc]FASTAAdd to Basket

« Hide

MSESAFKDCF LTDVSADTRL FHFLARDYIV QEGQQPSWLF YLTRGRARLY    50
ATLANGRVSL IDFFAAPCFI GEIELIDKDH EPRAVQAIEE CWCLALPMKH 100
YRPLLLNDTL FLRKLCVTLS HKNYRNIVSL TQNQSFPLVN RLAAFILLSQ 150
EGDLYHEKHT QAAEYLGVSY RHLLYVLAQF IHDGLLIKSK KGYLIKNRKQ 200
LSGLALEMDP ENKFSGMMQ 219
Length:219
Mass (Da):25,294
Last modified:July 19, 2005 - v1
Checksum:i47720B07A9FD412D
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
U00007 Genomic DNA. Translation: AAA60515.1.
U00096 Genomic DNA. Translation: AAC75224.1.
AP009048 Genomic DNA. Translation: BAE76640.1.
PIRiB64985.
RefSeqiNP_416668.3. NC_000913.3.
YP_490402.1. NC_007779.1.

Genome annotation databases

EnsemblBacteriaiAAC75224; AAC75224; b2163.
BAE76640; BAE76640; BAE76640.
GeneIDi12931468.
946670.
KEGGiecj:Y75_p2125.
eco:b2163.
PATRICi32119675. VBIEscCol129921_2248.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
U00007 Genomic DNA. Translation: AAA60515.1 .
U00096 Genomic DNA. Translation: AAC75224.1 .
AP009048 Genomic DNA. Translation: BAE76640.1 .
PIRi B64985.
RefSeqi NP_416668.3. NC_000913.3.
YP_490402.1. NC_007779.1.

3D structure databases

ProteinModelPortali P0A9E9.
ModBasei Search...

Protein-protein interaction databases

STRINGi 511145.b2163.

Proteomic databases

PRIDEi P0A9E9.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AAC75224 ; AAC75224 ; b2163 .
BAE76640 ; BAE76640 ; BAE76640 .
GeneIDi 12931468.
946670.
KEGGi ecj:Y75_p2125.
eco:b2163.
PATRICi 32119675. VBIEscCol129921_2248.

Organism-specific databases

EchoBASEi EB1966.
EcoGenei EG12031. yeiL.

Phylogenomic databases

eggNOGi COG0664.
HOGENOMi HOG000094699.
KOi K16326.
OMAi CFIGEME.
OrthoDBi EOG686NMR.
PhylomeDBi P0A9E9.

Enzyme and pathway databases

BioCyci EcoCyc:EG12031-MONOMER.
ECOL316407:JW2150-MONOMER.

Miscellaneous databases

PROi P0A9E9.

Gene expression databases

Genevestigatori P0A9E9.

Family and domain databases

Gene3Di 2.60.120.10. 1 hit.
InterProi IPR018490. cNMP-bd-like.
IPR000595. cNMP-bd_dom.
IPR012318. HTH_CRP_2.
IPR014710. RmlC-like_jellyroll.
[Graphical view ]
Pfami PF00027. cNMP_binding. 1 hit.
[Graphical view ]
SMARTi SM00100. cNMP. 1 hit.
[Graphical view ]
SUPFAMi SSF51206. SSF51206. 1 hit.
PROSITEi PS50042. CNMP_BINDING_3. 1 hit.
PS51063. HTH_CRP_2. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

« Hide 'large scale' publications
  1. "Automated multiplex sequencing of the E.coli genome."
    Richterich P., Lakey N., Gryan G., Jaehn L., Mintz L., Robison K., Church G.M.
    Submitted (OCT-1993) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: K12 / BHB2600.
  2. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: K12 / MG1655 / ATCC 47076.
  3. "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.
  4. "YeiL, the third member of the CRP-FNR family in Escherichia coli."
    Anjum M.F., Green J., Guest J.R.
    Microbiology 146:3157-3170(2000) [PubMed] [Europe PMC] [Abstract]
    Cited for: FUNCTION, COFACTOR, SUBUNIT, SUBCELLULAR LOCATION, INDUCTION.
    Strain: K12 / W3110 / ATCC 27325 / DSM 5911.

Entry informationi

Entry nameiYEIL_ECOLI
AccessioniPrimary (citable) accession number: P0A9E9
Secondary accession number(s): P33023, Q2MAR6
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 19, 2005
Last sequence update: July 19, 2005
Last modified: June 11, 2014
This is version 74 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Miscellaneous

Its activity might be modulated by a sensory iron-sulfur cluster, by reversible dithiol-disulfide formation, or by both mechanisms. It is not an oxygen-responsive regulator.

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

External Data

Dasty 3

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