ryhB: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

ryhB

Gene Synonym(s)

ECK3426, b4451, JWR0219, fer, sraI, IS176, psrA18[1], psrA18

Product Desc.

regulatory antisense RNA involved in iron homeostasis[2][3]

Product Synonyms(s)

regulatory sRNA[1], SraI[2][1], PsrA18[2][1], RyhB[2][1], IS176[2][1]

Function from GO

<GO_nr />

Knock-Out Phenotype
Regulation/Expression

transcription unit(s): ryhB[2]

Regulation/Activity
Quick Links

porteco.png EcoCyc.gif regulondb.jpg

dnadisplay.png pubmed.jpg   textpresso.jpg  

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Notes

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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

ryhB

Mnemonic

Systematic nomenclature

Synonyms

ECK3426, b4451, JWR0219, fer, sraI, IS176, psrA18[1], psrA18

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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

77.14 minutes 

MG1655: 3579039..3578946
<gbrowseImage> name=NC_000913:3578946..3579039 source=MG1655 preset=GeneLocation </gbrowseImage>

BW2952

NC_012759: 3467444..3467533
<gbrowseImage> name=NC_012759:3467444..3467533 source=BW2952 preset=GeneLocation </gbrowseImage>

W3110

 

W3110: 4059399..4059492
<gbrowseImage> name=NC_007779:4059399..4059492 source=W3110 preset=GeneLocation </gbrowseImage>

DH10B

DH10B: 3676784..3676691
<gbrowseImage> name=NC_010473:3676691..3676784 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

Over production of RyhB

Growth Phenotype

Unable to grow on succinate minimal plates

PMID:11917098


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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

Plasmid clone

Shigen

PMID:16769691

Status:

Primer 1:

Primer 2:

10F5

Kohara Phage

Genobase

PMID:3038334

16A5

Kohara Phage

Genobase

PMID:3038334

glgP721::Tn10

Linked marker

CAG18638 = CGSC7451[4]

est. P1 cotransduction: 57% [5]
Synonyms:zhg-3086::Tn10, zhh-21::Tn10

zhg-50::Tn10

Linked marker

CAG18450 = CGSC7450[4]

est. P1 cotransduction: 66% [5]
Synonyms:zhf-50::Tn10, zhf-5::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:G0-8872

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG31133

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120002584

Escherichia coli str. K-12 substr. MG1655

NCBI (EcoliWiki Page)

GeneID:2847761

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB4294

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0047271

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

RyhB RNA

Synonyms

regulatory sRNA[1], SraI[2][1], PsrA18[2][1], RyhB[2][1], IS176[2][1]

Product description

regulatory antisense RNA involved in iron homeostasis[2][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:0040033

negative regulation of translation, ncRNA-mediated

PMID:14617150

IDA: Inferred from Direct Assay

P

Seeded from EcoCyc (v14.0)

complete

GO:0040033

negative regulation of translation, ncRNA-mediated

PMID:17264113

IEP: Inferred from Expression Pattern

P

complete

GO:0070928

regulation of mRNA stability, ncRNA-mediated

PMID:12975324

IDA: Inferred from Direct Assay

P

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

Fur

represses ryhB synthesis in the presence of iron

PMID:11917098

fur- mutant derepresses RyhB synthesis

Protein

Hfq RNA binding protein

RyhB depends on Hfq RNA-binding protein for function

PMID:11917098

hfq mutant reverses the effect of fur- mutatns for growth on succinate and fumarate; hfq mutant acts phenotypically like an ryhB- strain

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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

Type

sRNA

Sequence
GCGAUCAGGA AGACCCUCGC GGAGAACCUG AAAGCACGAC AUUGCUCACA UUGCUUCCAG
UAUUACUUAG CCAGCCGGGU GCUGGCUUUU 
Mol. Wt

29071.31


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

<motif_map/>

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

Structures

<beststructure> gene=ryhB 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

EcoCyc

EcoCyc:G0-8872

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG31133

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120002584

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB4294

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0047271

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)

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)

ryhB

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_000913:3579019..3579059 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


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

Type Reference Notes


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 ryhB Expression

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

Database Accession Notes

EcoCyc

EcoCyc:G0-8872

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB4294

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG31133

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120002584

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0047271

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

Organism Homologs (Statistics) Comments

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Do-It-Yourself Web Tools

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Notes

Families

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Database Accession Notes

PFAM (EcoliWiki Page)

PFAM:PF01408

edit table

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Notes

Families

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<protect> See Help:Evolution_families for help entering or editing information in this section of EcoliWiki.

Database Accession Notes

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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 1.11 Riley, M. et al. (2006) Nucleic Acids Res 34:1-6 (corrected supplemental data from B. Wanner)
  2. 2.00 2.01 2.02 2.03 2.04 2.05 2.06 2.07 2.08 2.09 2.10 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 CGSC: The Coli Genetics Stock Center
  5. 5.0 5.1 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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