prfA: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

prfA

Gene Synonym(s)

ECK1199, b1211, JW1202, sueB, uar, ups

Product Desc.

peptide chain release factor RF1[1][2]

Peptide chain release factor 1, RF-1; translation termination factor recognizes UAG and UAA.[3]

Product Synonyms(s)

peptide chain release factor RF-1[4], B1211[1][4], Uar[1][4], SueB[1][4], PrfA[1][4] , ECK1199, JW1202, sueB, uar, b1211, ups?

Function from GO

<GO_nr />

Knock-Out Phenotype
Regulation/Expression

transcription unit(s): hemA[1]

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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Overexpression causes filamentous biofilm formation.[3]



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

prfA

Mnemonic

Protein release factor

Synonyms

ECK1199, b1211, JW1202, sueB, uar, ups

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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

27.25 minutes 

MG1655: 1264235..1265317
<gbrowseImage> name=NC_000913:1264235..1265317 source=MG1655 preset=GeneLocation </gbrowseImage>

REL606

NC_012967: 1265162..1266244
<gbrowseImage> name=NC_012967:1265162..1266244 source=REL606 preset=GeneLocation </gbrowseImage>

BW2952

NC_012759: 1152956..1154038
<gbrowseImage> name=NC_012759:1152956..1154038 source=BW2952 preset=GeneLocation </gbrowseImage>

W3110

 

W3110: 1266589..1267671
<gbrowseImage> name=NC_007779:1266589..1267671 source=W3110 preset=GeneLocation </gbrowseImage>

DH10B

DH10B: 1304476..1305558
<gbrowseImage> name=NC_010473:1304476..1305558 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

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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

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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

JW1202

Plasmid clone

Shigen

PMID:16769691

Status:Clone OK

Primer 1:GCCAAGCCTTCTATCGTTGCCAA

Primer 2:CCTTCCTGCTCGGACAACGCCGC

4D10

Kohara Phage

Genobase

PMID:3038334

13H6

Kohara Phage

Genobase

PMID:3038334

fadR13::Tn10

Linked marker

CAG18497 = CGSC7365[5]

est. P1 cotransduction: 31% [6]

oppC506::Tn10

Linked marker

CAG12169 = CGSC7369[5]

est. P1 cotransduction: 19% [6]
Synonyms:zch-506::Tn10, zci-506::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:EG10761

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG10761

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120000752

Escherichia coli str. K-12 substr. MG1655

NCBI (EcoliWiki Page)

GeneID:949002

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB0754

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0004066

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

PrfA

Synonyms

peptide chain release factor RF-1[4], B1211[1][4], Uar[1][4], SueB[1][4], PrfA[1][4] , ECK1199, JW1202, sueB, uar, b1211, ups?

Product description

peptide chain release factor RF1[1][2]

Peptide chain release factor 1, RF-1; translation termination factor recognizes UAG and UAA.[3]

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:0003747

translation release factor activity

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR000352

F

Seeded from EcoCyc (v14.0)

complete

GO:0005737

cytoplasm

GOA:hamap
GO_REF:0000020

IEA: Inferred from Electronic Annotation

HAMAP:MF_00093

C

Seeded from EcoCyc (v14.0)

complete

GO:0005737

cytoplasm

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR004373

C

Seeded from EcoCyc (v14.0)

complete

GO:0005737

cytoplasm

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR005139

C

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:0006415

translational termination

GOA:hamap
GO_REF:0000020

IEA: Inferred from Electronic Annotation

HAMAP:MF_00093

P

Seeded from EcoCyc (v14.0)

complete

GO:0006415

translational termination

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR000352

P

Seeded from EcoCyc (v14.0)

complete

GO:0006415

translational termination

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR004373

P

Seeded from EcoCyc (v14.0)

complete

GO:0006415

translational termination

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR005139

P

Seeded from EcoCyc (v14.0)

complete

GO:0016149

translation release factor activity, codon specific

GOA:hamap
GO_REF:0000020

IEA: Inferred from Electronic Annotation

HAMAP:MF_00093

F

Seeded from EcoCyc (v14.0)

complete

GO:0016149

translation release factor activity, codon specific

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR004373

F

Seeded from EcoCyc (v14.0)

complete

GO:0016149

translation release factor activity, codon specific

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR005139

F

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

nadE

PMID:16606699

Experiment(s):EBI-1139187

Protein

groL

PMID:16606699

Experiment(s):EBI-1139187

Protein

gabT

PMID:16606699

Experiment(s):EBI-1139187

Protein

dnaK

PMID:16606699

Experiment(s):EBI-1139187

Protein

rplD

PMID:16606699

Experiment(s):EBI-1139187

Protein

waaU

PMID:15690043

Experiment(s):EBI-889124

Protein

yghE

PMID:15690043

Experiment(s):EBI-889124

Protein

yhgA

PMID:15690043

Experiment(s):EBI-889124

Protein

ycjY

PMID:15690043

Experiment(s):EBI-889124

Protein

basS

PMID:15690043

Experiment(s):EBI-889124

Protein

frdC

PMID:15690043

Experiment(s):EBI-889124

Protein

hyfR

PMID:15690043

Experiment(s):EBI-889124

Protein

pheA

PMID:15690043

Experiment(s):EBI-889124

Protein

leuS

PMID:19402753

MALDI(Z-score):27.752698

Protein

ycjY

PMID:19402753

LCMS(ID Probability):99.0

Protein

basS

PMID:19402753

LCMS(ID Probability):99.0

Protein

hyfR

PMID:19402753

LCMS(ID Probability):99.0

Protein

pheA

PMID:19402753

LCMS(ID Probability):99.0

Protein

yhgA

PMID:19402753

LCMS(ID Probability):99.0

Protein

frdC

PMID:19402753

LCMS(ID Probability):99.0

Protein

waaU

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

MKPSIVAKLE ALHERHEEVQ ALLGDAQTIA DQERFRALSR EYAQLSDVSR CFTDWQQVQE
DIETAQMMLD DPEMREMAQD ELREAKEKSE QLEQQLQVLL LPKDPDDERN AFLEVRAGTG
GDEAALFAGD LFRMYSRYAE ARRWRVEIMS ASEGEHGGYK EIIAKISGDG VYGRLKFESG
GHRVQRVPAT ESQGRIHTSA CTVAVMPELP DAELPDINPA DLRIDTFRSS GAGGQHVNTT
DSAIRITHLP TGIVVECQDE RSQHKNKAKA LSVLGARIHA AEMAKRQQAE ASTRRNLLGS
GDRSDRNRTY NFPQGRVTDH RINLTLYRLD EVMEGKLDML IEPIIQEHQA DQLAALSEQE
Length

360

Mol. Wt

40.517 kDa

pI

5.1 (calculated)

Extinction coefficient

21,430 - 21,805 (calc based on 7 Y, 2 W, and 3 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

Domain

63..178

PF03462 PCRF domain

PMID:19920124

Domain

208..321

PF00472 RF-1 domain

PMID:19920124

<motif_map/>

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

Structures

<beststructure> gene=prfA 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:16129174

Escherichia coli str. K-12 substr. MG1655

NCBI (Protein) (EcoliWiki Page)

GeneID:949002

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0004066

Escherichia coli str. K-12 substr. MG1655

UniProt (EcoliWiki Page)

UniProtKB/Swiss-Prot:P0A7I0

Escherichia coli str. K-12 substr. MG1655

EcoCyc

EcoCyc:EG10761

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG10761

Escherichia coli str. K-12 substr. MG1655

NCBI (Gene) (EcoliWiki Page)

GeneID:949002

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120000752

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB0754

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

2.12E+02

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

25.663+/-0.315

Molecules/cell

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

Single Molecule Fluorescence

PMID:20671182

mRNA

Ecoli K-12

0.049907579

Molecules/cell

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

by RNA_Seq

PMID:20671182

Protein

E. coli K-12 MG1655

1059

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

210

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

440

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)

hemA

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_000913:1264215..1264255 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:b1211 (EcoliWiki Page)

NCBI GEO profiles for prfA

microarray

GenExpDB:b1211 (EcoliWiki Page)

Summary of data for prfA 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

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Notes

Accessions Related to prfA Expression

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

Database Accession Notes

EcoCyc

EcoCyc:EG10761

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB0754

Escherichia coli str. K-12 substr. MG1655

EcoliGenExpDB (EcoliWiki Page)

EcoliGenExpDB:b1211

EcoGene

EcoGene:EG10761

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120000752

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0004066

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

  • ENSANGP00000013776 (score: 1.000; bootstrap: 99%)

From Inparanoid:20070104

Arabidopsis thaliana

  • AT2G47020 (score: 1.000; bootstrap: 75%)

From Inparanoid:20070104

Bos taurus

  • ENSBTAP00000012219 (score: 1.000; bootstrap: 100%)
  • ENSBTAP00000016261 (score: 0.089)

From Inparanoid:20070104

Caenorhabditis briggsae

  • WBGene00039181 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Caenorhabditis elegans

  • WBGene00020993 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Canis familiaris

  • ENSCAFP00000000769 (score: 1.000; bootstrap: 100%)
  • ENSCAFP00000007157 (score: 0.139)

From Inparanoid:20070104

Danio rerio

  • ZDB-GENE-050220-8 (score: 1.000; bootstrap: 100%)
  • ZDB-CDNA-050220-8 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Dictyostelium discoideum

  • DDB0185395 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Drosophila melanogaster

  • FBgn0032486 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Drosophila pseudoobscura

  • GA19071-PA (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Gallus gallus

  • ENSGALP00000022101 (score: 1.000; bootstrap: 100%)
  • ENSGALP00000027347 (score: 0.091)

From Inparanoid:20070104

Homo sapiens

  • ENSP00000229760 (score: 1.000; bootstrap: 100%)
  • ENSP00000318184 (score: 0.934)
  • ENSP00000326351 (score: 0.113)

From Inparanoid:20070104

Macaca mulatta

  • ENSMMUP00000025081 (score: 1.000; bootstrap: 100%)
  • ENSMMUP00000018725 (score: 0.444)
  • ENSMMUP00000026571 (score: 0.294)
  • ENSMMUP00000023630 (score: 0.137)

From Inparanoid:20070104

Monodelphis domestica

  • ENSMODP00000010552 (score: 1.000; bootstrap: 100%)
  • ENSMODP00000018475 (score: 0.110)

From Inparanoid:20070104

Mus musculus

  • MGI:1918830 (score: 1.000; bootstrap: 100%)
  • MGI:2384815 (score: 0.140)

From Inparanoid:20070104

Oryza gramene

  • Q6I547 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Pan troglodytes

  • ENSPTRP00000031947 (score: 1.000; bootstrap: 100%)
  • ENSPTRP00000009897 (score: 0.111)

From Inparanoid:20070104

Rattus norvegicus

  • ENSRNOP00000025398 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Saccharomyces cerevisiae

  • YGL143C (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Schizosaccharomyces pombe

  • SPAC2F77 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Takifugu rubripes

  • NEWSINFRUP00000129372 (score: 1.000; bootstrap: 100%)
  • NEWSINFRUP00000148055 (score: 0.083)

From Inparanoid:20070104

Tetraodon nigroviridis

  • GSTENP00014302001 (score: 1.000; bootstrap: 100%)
  • GSTENP00031834001 (score: 0.084)

From Inparanoid:20070104

Xenopus tropicalis

  • ENSXETP00000013952 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Shigella flexneri

PRFA

From SHIGELLACYC

E. coli O157

PRFA

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)

PF03462 PCRF domain

Panther (EcoliWiki Page)

PTHR11075:SF9

Superfamily (EcoliWiki Page)

SUPERFAMILY:75620

Pfam (EcoliWiki Page)

PF00472 RF-1 domain

EcoCyc

EcoCyc:EG10761

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG10761

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120000752

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB0754

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0004066

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. 1.00 1.01 1.02 1.03 1.04 1.05 1.06 1.07 1.08 1.09 1.10 EcoCyc (release 10.6; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  2. 2.0 2.1 EcoCyc (release 11.1; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  3. 3.0 3.1 3.2 EcoGene: Rudd, KE (2000) EcoGene: a genome sequence database for Escherichia coli K-12. Nucleic Acids Res 28:60-4.
  4. 4.0 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 Riley, M. et al. (2006) Nucleic Acids Res 34:1-6 (corrected supplemental data from B. Wanner)
  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).

Categories

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