tsf:On One Page

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Quickview   Gene   Gene Product(s)   Expression   Evolution   On One Page    
Quickview | Gene | Product(s) | Expression| Evolution | References |

Quickview

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Standard Name

tsf

Gene Synonym(s)

ECK0169, b0170, JW0165[1], JW0165

Product Desc.

protein chain elongation factor EF-Ts[2][3]

EF-Ts, Elongation Factor-Translation, stable; exchanges GDP for GTP in EF-Tu-GDP complex; binds Zn(II)[4]

Product Synonyms(s)

protein chain elongation factor EF-Ts[1], B0170[2][1], Tsf[2][1], EF1B[2][1] , ECK0169, JW0165, b0170

Function from GO

<GO_nr />

Knock-Out Phenotype
Regulation/Expression

transcription unit(s): rpsB-tsf[2]

Regulation/Activity
Quick Links

porteco.png EcoCyc.gif regulondb.jpg

dnadisplay.png proteindisplay.png   pubmed.jpg   textpresso.jpg  

</protect> See Help:Quickview for help with entering information in the Quickview table. <protect></protect>

Notes

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Binds TrxA (Kumar, 2004). HT_Cmplx23_Cyt: FusA+Tsf+TufA. HT_Cmplx4_Cyt: Tsf+TufA.[4]



Gene

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Nomenclature

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See Help:Gene_nomenclature for help with entering information in the Gene Nomenclature table.

Standard name

tsf

Mnemonic

Translation stable factor

Synonyms

ECK0169, b0170, JW0165[1], JW0165

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Notes

Location(s) and DNA Sequence

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<protect> See Help:Gene_location for help entering information in the Gene Location and DNA sequence table.

Strain Map location Genome coordinates Genome browsers Sequence links

MG1655

4.11 minutes 

MG1655: 190857..191708
<gbrowseImage> name=NC_000913:190857..191708 source=MG1655 preset=GeneLocation </gbrowseImage>

REL606

NC_012967: 193699..194550
<gbrowseImage> name=NC_012967:193699..194550 source=REL606 preset=GeneLocation </gbrowseImage>

BW2952

NC_012759: 190856..191707
<gbrowseImage> name=NC_012759:190856..191707 source=BW2952 preset=GeneLocation </gbrowseImage>

W3110

 

W3110: 190857..191708
<gbrowseImage> name=NC_007779:190857..191708 source=W3110 preset=GeneLocation </gbrowseImage>

DH10B

DH10B: 164961..165812
<gbrowseImage> name=NC_010473:164961..165812 source=DH10B preset=GeneLocation </gbrowseImage>

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Notes

Sequence Features

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See Help:Gene_sequence_features for help in entering sequence features in EcoliWiki.

Feature Type Strain Genomic Location Evidence Reference Notes

Coding Start (SO:0000323)

MG1655

190860

Edman degradation

PMID:8740179
PMID:9298646
PMID:9600841
PMID:9740056


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Notes

Alleles and Phenotypes

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See Help:Gene_alleles for how to enter or edit alleles and phenotypes in EcoliWiki.

Allele Nt change(s) AA change(s) Phenotype: Type Phenotype: Description Reference Availability Comments

tsfF82A

F82A

2 to 3-fold less active in promoting GDP exchange and 6-fold less active in binding to EF-Tu

seeded from UniProt:P0A6P1

tsfH148A

H148A

At least 100-fold decrease in affinity between EF-Ts and EF-Tu and only small amount of GDP exchange activity

seeded from UniProt:P0A6P1

tsfK24A

K24A

No change in binding to EF-Tu and in promoting GDP exchange

seeded from UniProt:P0A6P1

tsfD81A

D81A

2 to 3-fold less active in promoting GDP exchange and slightly lower binding constant for interaction with EF- Tu

seeded from UniProt:P0A6P1

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Notes

Genetic Interactions

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Interactor Interaction Allele Score(s) Reference(s) Accessions Notes

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Notes

Genetic Resources

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See Help:Gene_resources for help entering information into the Genetic Resources table.

Resource Resource Type Source Notes/Reference

JW0165

Plasmid clone

Shigen

PMID:16769691

Status:Clone OK

Primer 1:GCCGCTGAAATTACCGCATCCCT

Primer 2:CCAGACTGCTTGGACATCGCAGC

21C8

Kohara Phage

Genobase

PMID:3038334

12D5

Kohara Phage

Genobase

PMID:3038334

zad-220::Tn10

Linked marker

CAG12025 = CGSC7326[5]

est. P1 cotransduction: 16% [6]

yafC502::Tn10

Linked marker

CAG18436 = CGSC7328[5]

est. P1 cotransduction: 17% [6]
Synonyms:zae-502::Tn10

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Notes

Accessions in Other Databases

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See Help:Gene_accessions for help with entering information into the Gene Accessions table.

Database Accession Notes

EcoCyc

EcoCyc:EG11033

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG11033

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120001022

Escherichia coli str. K-12 substr. MG1655

NCBI (EcoliWiki Page)

GeneID:944866

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB1026

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0000579

Escherichia coli str. K-12 substr. MG1655

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Notes

Links

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Product(s)

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Nomenclature

See Help:Product_nomenclature for help entering or editing information in this section of EcoliWiki.

Standard name

Tsf

Synonyms

protein chain elongation factor EF-Ts[1], B0170[2][1], Tsf[2][1], EF1B[2][1] , ECK0169, JW0165, b0170

Product description

protein chain elongation factor EF-Ts[2][3]

EF-Ts, Elongation Factor-Translation, stable; exchanges GDP for GTP in EF-Tu-GDP complex; binds Zn(II)[4]

EC number (for enzymes)


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Notes

Function

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<protect> Gene Ontology
See Help:Gene_ontology for help entering or editing GO terms and GO annotations in EcoliWiki.

Qualifier GO ID GO term name Reference Evidence Code with/from Aspect Notes Status

GO:0003746

translation elongation factor activity

GOA:hamap
GO_REF:0000020

IEA: Inferred from Electronic Annotation

HAMAP:MF_00050

F

Seeded from EcoCyc (v14.0)

complete

GO:0003746

translation elongation factor activity

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR001816

F

Seeded from EcoCyc (v14.0)

complete

GO:0003746

translation elongation factor activity

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR014039

F

Seeded from EcoCyc (v14.0)

complete

GO:0003746

translation elongation factor activity

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR018101

F

Seeded from EcoCyc (v14.0)

complete

GO:0003746

translation elongation factor activity

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0251

F

Seeded from EcoCyc (v14.0)

complete

GO:0005737

cytoplasm

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0963

C

Seeded from EcoCyc (v14.0)

complete

GO:0005737

cytoplasm

GO_REF:0000023

IEA: Inferred from Electronic Annotation

SP_SL:SL-0086

C

Seeded from EcoCyc (v14.0)

complete

GO:0006412

translation

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0648

P

Seeded from EcoCyc (v14.0)

complete

GO:0006414

translational elongation

GOA:hamap
GO_REF:0000020

IEA: Inferred from Electronic Annotation

HAMAP:MF_00050

P

Seeded from EcoCyc (v14.0)

complete

GO:0008270

zinc ion binding

PMID:11985624

IDA: Inferred from Direct Assay

F

complete

GO:0006414

translational elongation

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR001816

P

Seeded from EcoCyc (v14.0)

complete

GO:0006414

translational elongation

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR014039

P

Seeded from EcoCyc (v14.0)

complete

GO:0006414

translational elongation

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR018101

P

Seeded from EcoCyc (v14.0)

complete

GO:0016020

membrane

PMID:16858726

IDA: Inferred from Direct Assay

C

Seeded from EcoCyc (v14.0)

complete

Interactions See Help:Product_interactions for help entering or editing information about gene product interactions in this section of EcoliWiki.

Partner Type Partner Notes References Evidence

Protein

tufA

PMID:15690043

Experiment(s):EBI-880968, EBI-889981, EBI-887539, EBI-894882

Protein

asr

PMID:15690043

Experiment(s):EBI-887539

Protein

ecpD

PMID:15690043

Experiment(s):EBI-887539

Protein

hsdM

PMID:15690043

Experiment(s):EBI-887539

Protein

rpsE

PMID:15690043

Experiment(s):EBI-887539

Protein

dnaC

PMID:16606699

Experiment(s):EBI-1135775

Protein

hsdM

PMID:19402753

LCMS(ID Probability):99.0

Protein

asr

PMID:19402753

LCMS(ID Probability):99.0

Protein

ecpD

PMID:19402753

LCMS(ID Probability):99.0

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Notes

Localization

See Help:Product_localization for how to add or edit information in this section of EcoliWiki.

Compartment Description Evidence Reference/Source Notes

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Notes

Structure and Physical Properties

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<protect> Physical Properties See Help:Product_physical_properties for help entering or editing information about the physical properties of this gene product.

Name
Sequence

at EcoCyc

MAEITASLVK ELRERTGAGM MDCKKALTEA NGDIELAIEN MRKSGAIKAA KKAGNVAADG
VIKTKIDGNY GIILEVNCQT DFVAKDAGFQ AFADKVLDAA VAGKITDVEV LKAQFEEERV
ALVAKIGENI NIRRVAALEG DVLGSYQHGA RIGVLVAAKG ADEELVKHIA MHVAASKPEF
IKPEDVSAEV VEKEYQVQLD IAMQSGKPKE IAEKMVEGRM KKFTGEVSLT GQPFVMEPSK
TVGQLLKEHN AEVTGFIRFE VGEGIEKVET DFAAEVAAMS KQS
Length

283

Mol. Wt

30.422 kDa

pI

5.1 (calculated)

Extinction coefficient

4,470 - 4,720 (calc based on 3 Y, 0 W, and 2 C residues)


Domains/Motifs/Modification Sites

See Help:Product_domains_motifs for help entering or editing information in this section of EcoliWiki.

Type Residues Description Notes References

Initiator Methionine

1

Removed

UniProt:P0A6P1

Modification Site

7

phosphorylation site at S7

probability greater than 75%

PMID:17938405

Domain

4..40

PF00627 UBA/TS-N domain

PMID:19920124

Domain

57..263

PF00889 Elongation factor TS

PMID:19920124

<motif_map/>

Structure
See Help:Product_structure for help entering or editing information in this section of EcoliWiki.

Structures

<beststructure> gene=tsf taxon=562,83333 </beststructure>

Models

View models at:

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Structure figures

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Notes

Gene Product Resources

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See Help:Product_resources for help with entering or editing information in this section of EcoliWiki.

Resource type Source Notes/Reference

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Notes

Accessions in Other Databases

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See Help:Gene_accessions for help with entering information into the Gene Accessions table.

Database Accession Notes

NCBI (Protein) (EcoliWiki Page)

GI:16128163

Escherichia coli str. K-12 substr. MG1655

NCBI (Protein) (EcoliWiki Page)

GeneID:944866

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0000579

Escherichia coli str. K-12 substr. MG1655

UniProt (EcoliWiki Page)

UniProtKB/Swiss-Prot:P0A6P1

Escherichia coli str. K-12 substr. MG1655

EcoCyc

EcoCyc:EG11033

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG11033

Escherichia coli str. K-12 substr. MG1655

NCBI (Gene) (EcoliWiki Page)

GeneID:944866

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120001022

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB1026

Escherichia coli str. K-12 substr. MG1655

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Notes

Links

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Expression

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Overview

This is a placeholder for a summary statement on how expression of this gene product is regulated. You can help EcoliWiki by becoming a user and writing/editing this statement.


Cellular Levels

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See Help:Cellular levels

Molecule Organism or Strain Value Units Experimental Conditions Assay used Notes Reference(s)

Protein

E. coli K-12 MC4100

6.60E+04

molecules/cell

  • Medium: median data from rich and minimal media
  • Temperature (°C): 37
  • Doubling time (min): Growth Rate(min):
  • Growth phase: other:

emPAI

PMID:18304323

Protein

Ecoli K-12

726.726+/-4.215

Molecules/cell

  • Medium:
  • Temperature (°C):
  • Doubling time (min): Growth Rate(min): *
  • Growth phase: other: *

Single Molecule Fluorescence

PMID:20671182

mRNA

Ecoli K-12

0.875440658

Molecules/cell

  • Medium:
  • Temperature (°C):
  • Doubling time (min): Growth Rate(min): *
  • Growth phase: other: *

by RNA_Seq

PMID:20671182

Protein

E. coli K-12 EMG2

2670

molecules/cell

  • Medium: MOPS glucose minimal
  • Temperature (°C): 37
  • Doubling time (min):
  • Growth phase: Exponential
  • OD: OD600 = 0.2 to 0.25
  • other: aerated

Quantitative protein sequencing

Spot ID: M6

PMID: 9298646

Protein

E. coli K-12 MG1655

95122

molecules/cell/generation

  • Medium: MOPS Complete
  • Temperature (°C): 37
  • Doubling time (min):
  • *Growth phase:
  • OD:
  • other:

Ribosome Profiling

PMID: 24766808

Protein

E. coli K-12 MG1655

17031

molecules/cell/generation

  • Medium: MOPS Minimal
  • Temperature (°C): 37
  • Doubling time (min):
  • *Growth phase:
  • OD:
  • other:

Ribosome Profiling

PMID: 24766808

Protein

E. coli K-12 MG1655

57732

molecules/cell/generation

  • Medium: MOPS Complete without Methionine
  • Temperature (°C): 37
  • Doubling time (min):
  • *Growth phase:
  • OD:
  • other:

Ribosome Profiling

PMID: 24766808

Notes

Transcription and Transcriptional Regulation

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<protect>

See Help:Expression_transcription for help entering or editing information in this section of EcoliWiki.

Transcription unit(s)

rpsB-tsf

Figure courtesy of RegulonDB

</protect>

Notes

This is a placeholder for a summary statement about how transcription of this gene is regulated. You can help EcoliWiki by becoming a user and writing/editing this statement.

Translation and Regulation of Translation

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<protect><gbrowseImage> name=NC_000913:190837..190877 source=MG1655 type=Gene+DNA_+Protein preset=Nterminus </gbrowseImage> This picture shows the sequence around the N-terminus.

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Notes

This is a placeholder for a summary statement about how translation of this gene product is regulated. You can help EcoliWiki by becoming a user and writing/editing this statement.

Turnover and Regulation of Turnover

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Notes

This is a placeholder for a summary statement about turnover of this gene product. You can help EcoliWiki by becoming a user and writing/editing this statement.

Experimental

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<protect> Mutations Affecting Expression See Help:Expression_mutations for help entering or editing information in this section of EcoliWiki.

Allele Name Mutation Phenotype Reference


Expression Studies See Help:Expression_studies for help entering or editing information in this section of EcoliWiki.

Type Reference Notes

microarray

GEO Profiles:b0170 (EcoliWiki Page)

NCBI GEO profiles for tsf

microarray

GenExpDB:b0170 (EcoliWiki Page)

Summary of data for tsf from multiple microarray studies


Expression Resources See Help:Expression_resources for help entering or editing information in this section of EcoliWiki.

Resource Name Resource Type Description Source Notes

GFP Fusion

Intergenic region (190507..190884) fused to gfpmut2.

OpenBioSystems

GFP fusion described in Zaslaver, et al.
Plate:109-AZ09; Well:D8[7]

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Notes

Accessions Related to tsf Expression

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See Help:Gene_accessions for help with entering information into the Gene Accessions table.

Database Accession Notes

EcoCyc

EcoCyc:EG11033

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB1026

Escherichia coli str. K-12 substr. MG1655

EcoliGenExpDB (EcoliWiki Page)

EcoliGenExpDB:b0170

EcoGene

EcoGene:EG11033

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120001022

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0000579

Escherichia coli str. K-12 substr. MG1655

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Notes

Links

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Evolution

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Homologs in Other Organisms

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See Help:Evolution_homologs for help entering or editing information in this section of EcoliWiki.

Organism Homologs (Statistics) Comments

Anopheles gambiae

  • ENSANGP00000010562 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Apis mellifera

  • ENSAPMP00000033574 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Arabidopsis thaliana

  • AT4G11120 (score: 1.000; bootstrap: 75%)

From Inparanoid:20070104

Bos taurus

  • ENSBTAP00000022496 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Caenorhabditis briggsae

  • WBGene00041789 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Caenorhabditis elegans

  • WBGene00010094 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Canis familiaris

  • ENSCAFP00000000409 (score: 1.000; bootstrap: 100%)
  • ENSCAFP00000010722 (score: 0.874)

From Inparanoid:20070104

Ciona intestinalis

  • ENSCINP00000002472 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Dictyostelium discoideum

  • DDB0186949 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Drosophila melanogaster

  • FBgn0032646 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Drosophila pseudoobscura

  • GA19572-PA (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Homo sapiens

  • ENSP00000313877 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Macaca mulatta

  • ENSMMUP00000007751 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Monodelphis domestica

  • ENSMODP00000026683 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Mus musculus

  • MGI:1913649 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Oryza gramene

  • Q6ZJS7 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Pan troglodytes

  • ENSPTRP00000008766 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Schizosaccharomyces pombe

  • SPBC8007c (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Takifugu rubripes

  • NEWSINFRUP00000144193 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Tetraodon nigroviridis

  • GSTENP00027243001 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Xenopus tropicalis

  • ENSXETP00000006029 (score: 1.000; bootstrap: 91%)

From Inparanoid:20070104

Shigella flexneri

TSF

From SHIGELLACYC

E. coli O157

TSF

From ECOO157CYC


Do-It-Yourself Web Tools

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Notes

Families

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See Help:Gene_accessions for help with entering information into the Gene Accessions table.

Database Accession Notes

Pfam (EcoliWiki Page)

PF00627 UBA/TS-N domain

Pfam (EcoliWiki Page)

PF00889 Elongation factor TS

Superfamily (EcoliWiki Page)

SUPERFAMILY:46934

Panther (EcoliWiki Page)

PTHR11741:SF0

Superfamily (EcoliWiki Page)

SUPERFAMILY:54713

Superfamily (EcoliWiki Page)

SUPERFAMILY:54713

EcoCyc

EcoCyc:EG11033

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG11033

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120001022

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB1026

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0000579

Escherichia coli str. K-12 substr. MG1655

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Notes

Links

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References

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See Help:References for how to manage references in EcoliWiki.

  1. 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 Riley, M. et al. (2006) Nucleic Acids Res 34:1-6 (corrected supplemental data from B. Wanner)
  2. 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 EcoCyc (release 10.6; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  3. 3.0 3.1 EcoCyc (release 11.1; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  4. 4.0 4.1 4.2 EcoGene: Rudd, KE (2000) EcoGene: a genome sequence database for Escherichia coli K-12. Nucleic Acids Res 28:60-4.
  5. 5.0 5.1 CGSC: The Coli Genetics Stock Center
  6. 6.0 6.1 The Tn10 insertion sites determined by Nichols et al. 1998 (PMID:9829956) were reannotated by alignment with E. coli K-12 genome sequence (GenBank accession NC_000913). P1 contransduction frequencies were calculated using the formula of Wu (PMID:5338813).
  7. Zaslaver, A et al. (2006) A comprehensive library of fluorescent transcriptional reporters for Escherichia coli. Nat. Methods 3 623-8 PubMed

Categories

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