ppa:Expression

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Overview Transcription Translation Turnover Experimental Links References Suggestions

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

7.16E+03

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[1]

Protein

Ecoli K-12

397.635+/-2.229

Molecules/cell

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

Single Molecule Fluorescence

PMID:20671182[2]

mRNA

Ecoli K-12

0.19839+/-0.01035

Molecules/cell

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

by FISH

PMID:20671182[2]

mRNA

Ecoli K-12

0.716981132

Molecules/cell

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

by RNA_Seq

PMID:20671182[2]

Protein

E. coli K-12 EMG2

5480

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: M31�2

PMID:9298646[3]

Protein

E. coli K-12 EMG2

500

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: M97-l

PMID:9298646[3]

Protein

E. coli K-12 MG1655

66605

molecules/cell/generation

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

Ribosome Profiling

PMID:24766808[4]

Protein

E. coli K-12 MG1655

16471

molecules/cell/generation

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

Ribosome Profiling

PMID:24766808[4]

Protein

E. coli K-12 MG1655

33274

molecules/cell/generation

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

Ribosome Profiling

PMID:24766808[4]

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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)

ppA

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Figure courtesy of RegulonDB

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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_000913:4447655..4447695 source=MG1655 flip=1 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
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Expression Studies See Help:Expression_studies for help entering or editing information in this section of EcoliWiki.

Type Reference Notes

microarray

GEO Profiles:b4226 (EcoliWiki Page)

NCBI GEO profiles for ppa

microarray

GenExpDB:b4226 (EcoliWiki Page)

Summary of data for ppa from multiple microarray studies

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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 (4447154..4447568) fused to gfpmut2.

OpenBioSystems

GFP fusion described in Zaslaver, et al.
Plate:109-AZ15; Well:E12[5]

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Notes

Accessions Related to ppa Expression

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

Database Accession Notes

EcoCyc

EcoCyc:EG10755

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB0748

Escherichia coli str. K-12 substr. MG1655

EcoliGenExpDB (EcoliWiki Page)

EcoliGenExpDB:b4226

EcoGene

EcoGene:EG10755

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120000746

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0013824

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. ↑ Ishihama, Y et al. (2008) Protein abundance profiling of the Escherichia coli cytosol. BMC Genomics 9 102 PubMed
  2. ↑ 2.0 2.1 2.2 Taniguchi, Y et al. (2010) Quantifying E. coli proteome and transcriptome with single-molecule sensitivity in single cells. Science 329 533-8 PubMed
  3. ↑ 3.0 3.1 Link, AJ et al. (1997) Comparing the predicted and observed properties of proteins encoded in the genome of Escherichia coli K-12. Electrophoresis 18 1259-313 PubMed
  4. ↑ 4.0 4.1 4.2 Li, GW et al. (2014) Quantifying absolute protein synthesis rates reveals principles underlying allocation of cellular resources. Cell 157 624-35 PubMed
  5. ↑ 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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