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Standard Name	rpsR
Gene Synonym(s)	ECK4198, b4202, JW4160^[1], JW4160
Product Desc.	30S ribosomal subunit protein S18^[2]^[3]; Component of 30S ribosomal subunit^[2]^[3]; ribosome^[2]^[3] 30S ribosomal subunit protein S18^[4]
Product Synonyms(s)	30S ribosomal subunit protein S18^[1], B4202^[2]^[1], RpsR^[2]^[1] , ECK4198, JW4160, b4202
Function from GO	<GO_nr />
Knock-Out Phenotype
Regulation/Expression	transcription unit(s): rpsF-priB-rpsR-rplI^[2]
Regulation/Activity
Quick Links
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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	rpsR
Mnemonic	Ribosomal protein, small
Synonyms	ECK4198, b4202, JW4160^[1], JW4160
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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	95.35 minutes	MG1655: 4423862..4424089 <gbrowseImage> name=NC_000913:4423862..4424089 source=MG1655 preset=GeneLocation </gbrowseImage>	EcoCyc GBrowse(MG1655)	FASTA Dump EcoCyc Sequence Dump
REL606		NC_012967: 4403994..4404221 <gbrowseImage> name=NC_012967:4403994..4404221 source=REL606 preset=GeneLocation </gbrowseImage>	GBrowse (REL606)	FASTA Dump
BW2952		NC_012759: 4362597..4362824 <gbrowseImage> name=NC_012759:4362597..4362824 source=BW2952 preset=GeneLocation </gbrowseImage>	GBrowse (BW2952)	FASTA Dump
W3110		W3110: 4430519..4430746 <gbrowseImage> name=NC_007779:4430519..4430746 source=W3110 preset=GeneLocation </gbrowseImage>	GBrowse(W3110)	FASTA Dump
DH10B		DH10B: 4524224..4524451 <gbrowseImage> name=NC_010473:4524224..4524451 source=DH10B preset=GeneLocation </gbrowseImage>	GBrowse(DH10B)	FASTA Dump
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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	4423865	Edman degradation	PMID:776663
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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	Phenotype: Type	Phenotype: Description	Reference	Comments
Ksg ^r rpsR MV9	Resistant to	Resistant to Kasugamycin	PMID:363701	The resistance was dependent on the temperature it was grown at; 42C. See Figure 2
Ksg^d rpsR MV9	Antibiotic Depedence	Kasugamycin Dependence	PMID:363701	The antibiotic dependence was dependent on the temperature it was grown at; 30 C. See Figure 2b for gel electropherogram. MV 2, 29, 34 and 35 had were also Ksg^d, see table 1.
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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
JW4160	Plasmid clone	Shigen	PMID:16769691 Status:Clone OK Primer 1:GCCGCACGTTATTTCCGTCGTCG Primer 2:CCtTGATGGCGATCAGTGTACGG
1G10	Kohara Phage	Genobase	PMID:3038334
7E9	Kohara Phage	Genobase	PMID:3038334
cadB2231::Tn10	Linked marker	CAG18488 = CGSC7479^[5]	est. P1 cotransduction: 2% ^[6] Synonyms:zjd-2231::Tn10
cycA30::Tn10	Linked marker	CAG12073 = CGSC7482^[5]	est. P1 cotransduction: 92% ^[6]
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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:EG10917	Escherichia coli str. K-12 substr. MG1655
EcoGene	EcoGene:EG10917	Escherichia coli str. K-12 substr. MG1655
RegulonDB	RegulonDB:ECK120000908	Escherichia coli str. K-12 substr. MG1655
NCBI (EcoliWiki Page)	GeneID:948721	Escherichia coli str. K-12 substr. MG1655
EchoBASE	EchoBASE:EB0910	Escherichia coli str. K-12 substr. MG1655
ASAP	ASAP:ABE-0013744	Escherichia coli str. K-12 substr. MG1655
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Notes

Links

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Name	URL	Comments
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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	RpsR
Synonyms	30S ribosomal subunit protein S18^[1], B4202^[2]^[1], RpsR^[2]^[1] , ECK4198, JW4160, b4202
Product description	30S ribosomal subunit protein S18^[2]^[3]; Component of 30S ribosomal subunit^[2]^[3]; ribosome^[2]^[3] 30S ribosomal subunit protein S18^[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:0003723	RNA binding	GOA:spkw SP_KW:GO_REF:0000004	IEA: Inferred from Electronic Annotation	SP_KW:KW-0694	F	Seeded from EcoCyc (v14.0)	complete
	GO:0003735	structural constituent of ribosome	GOA:interpro GO_REF:0000002	IEA: Inferred from Electronic Annotation	InterPro:IPR001648	F	Seeded from EcoCyc (v14.0)	complete
	GO:0003735	structural constituent of ribosome	GOA:interpro GO_REF:0000002	IEA: Inferred from Electronic Annotation	InterPro:IPR018275	F	Seeded from EcoCyc (v14.0)	complete
	GO:0022627	cytosolic small ribosomal subunit				C		Missing: evidence, reference
	GO:0005840	ribosome	GOA:interpro GO_REF:0000002	IEA: Inferred from Electronic Annotation	InterPro:IPR001648	C	Seeded from EcoCyc (v14.0)	complete
	GO:0005840	ribosome	GOA:interpro GO_REF:0000002	IEA: Inferred from Electronic Annotation	InterPro:IPR018275	C	Seeded from EcoCyc (v14.0)	complete
	GO:0005840	ribosome	GOA:spkw SP_KW:GO_REF:0000004	IEA: Inferred from Electronic Annotation	SP_KW:KW-0689	C	Seeded from EcoCyc (v14.0)	complete
	GO:0006412	translation	GOA:hamap GO_REF:0000020	IEA: Inferred from Electronic Annotation	HAMAP:MF_00270	P	Seeded from EcoCyc (v14.0)	complete
	GO:0006412	translation	GOA:interpro GO_REF:0000002	IEA: Inferred from Electronic Annotation	InterPro:IPR001648	P	Seeded from EcoCyc (v14.0)	complete
	GO:0006412	translation	GOA:interpro GO_REF:0000002	IEA: Inferred from Electronic Annotation	InterPro:IPR018275	P	Seeded from EcoCyc (v14.0)	complete
	GO:0019843	rRNA binding	GOA:hamap GO_REF:0000020	IEA: Inferred from Electronic Annotation	HAMAP:MF_00270	F	Seeded from EcoCyc (v14.0)	complete
	GO:0019843	rRNA binding	GOA:spkw SP_KW:GO_REF:0000004	IEA: Inferred from Electronic Annotation	SP_KW:KW-0699	F	Seeded from EcoCyc (v14.0)	complete
	GO:0030529	ribonucleoprotein complex	GOA:spkw SP_KW:GO_REF:0000004	IEA: Inferred from Electronic Annotation	SP_KW:KW-0687	C	Seeded from EcoCyc (v14.0)	complete
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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	Subunits of 30S ribosomal subunit	could be indirect
Protein	rpsI		PMID:16606699	Experiment(s):EBI-1147674
Protein	rpmB		PMID:16606699	Experiment(s):EBI-1147674
Protein	rplQ		PMID:16606699	Experiment(s):EBI-1147674
Protein	yafO		PMID:16606699	Experiment(s):EBI-1147674
Protein	yciH		PMID:16606699	Experiment(s):EBI-1147674
Protein	Subunits of ribosome	could be indirect
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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 MARYFRRRKF CRFTAEGVQE IDYKDIATLK NYITESGKIV PSRITGTRAK YQRQLARAIK RARYLSLLPY TDRHQ
Length	75
Mol. Wt	8.986 kDa
pI	11.0 (calculated)
Extinction coefficient	8,940 - 9,065 (calc based on 6 Y, 0 W, and 1 C residues)
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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:P0A7T7
Domain	15..68	PF01084 Ribosomal protein S18		PMID:19920124
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<motif_map/>

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

Structures

<beststructure> gene=rpsR 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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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:16132024	Escherichia coli str. K-12 substr. MG1655
NCBI (Protein) (EcoliWiki Page)	GeneID:948721	Escherichia coli str. K-12 substr. MG1655
ASAP	ASAP:ABE-0013744	Escherichia coli str. K-12 substr. MG1655
UniProt (EcoliWiki Page)	UniProtKB/Swiss-Prot:P0A7T7	Escherichia coli str. K-12 substr. MG1655
EcoCyc	EcoCyc:EG10917	Escherichia coli str. K-12 substr. MG1655
EcoGene	EcoGene:EG10917	Escherichia coli str. K-12 substr. MG1655
NCBI (Gene) (EcoliWiki Page)	GeneID:948721	Escherichia coli str. K-12 substr. MG1655
RegulonDB	RegulonDB:ECK120000908	Escherichia coli str. K-12 substr. MG1655
EchoBASE	EchoBASE:EB0910	Escherichia coli str. K-12 substr. MG1655
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Notes

Links

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Name	URL	Comments
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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	Reference(s)
Protein	E. coli K-12 MC4100	3.90E+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	E. coli K-12 MG1655	153647	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	22547	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	46372	molecules/cell/generation	Medium: MOPS Complete without Methionine Temperature (°C): 37 Doubling time (min): *Growth phase: OD: other:	Ribosome Profiling	PMID: 24766808
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Notes

Transcription and Transcriptional Regulation

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

Transcription unit(s)
rpsF-priB-rpsR-rplI
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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_000913:4423842..4423882 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
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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:b4202 (EcoliWiki Page)	NCBI GEO profiles for rpsR
microarray	GenExpDB:b4202 (EcoliWiki Page)	Summary of data for rpsR 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
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Notes

Accessions Related to rpsR Expression

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

Database	Accession	Notes
EcoCyc	EcoCyc:EG10917	Escherichia coli str. K-12 substr. MG1655
EchoBASE	EchoBASE:EB0910	Escherichia coli str. K-12 substr. MG1655
EcoliGenExpDB (EcoliWiki Page)	EcoliGenExpDB:b4202
EcoGene	EcoGene:EG10917	Escherichia coli str. K-12 substr. MG1655
RegulonDB	RegulonDB:ECK120000908	Escherichia coli str. K-12 substr. MG1655
ASAP	ASAP:ABE-0013744	Escherichia coli str. K-12 substr. MG1655
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Notes

Links

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Name	URL	Comments
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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
Arabidopsis thaliana	AT1G07210 (score: 1.000; bootstrap: 100%)	From Inparanoid:20070104
Xenopus tropicalis	ENSXETP00000028792 (score: 1.000; bootstrap: 100%)	From Inparanoid:20070104
Shigella flexneri	RPSR	From SHIGELLACYC
E. coli O157	RPSR	From ECOO157CYC
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Do-It-Yourself Web Tools

Notes

Families

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

Database	Accession	Notes
Superfamily (EcoliWiki Page)	SUPERFAMILY:46911
Panther (EcoliWiki Page)	PTHR13479:SF16
Pfam (EcoliWiki Page)	PF01084 Ribosomal protein S18
EcoCyc	EcoCyc:EG10917	Escherichia coli str. K-12 substr. MG1655
EcoGene	EcoGene:EG10917	Escherichia coli str. K-12 substr. MG1655
RegulonDB	RegulonDB:ECK120000908	Escherichia coli str. K-12 substr. MG1655
EchoBASE	EchoBASE:EB0910	Escherichia coli str. K-12 substr. MG1655
ASAP	ASAP:ABE-0013744	Escherichia coli str. K-12 substr. MG1655
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Notes

Links

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Name	URL	Comments
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References

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

↑ ^1.0 ^1.1 ^1.2 ^1.3 ^1.4 ^1.5 ^1.6 ^1.7 Riley, M. et al. (2006) Nucleic Acids Res 34:1-6 (corrected supplemental data from B. Wanner)
↑ ^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
↑ ^3.0 ^3.1 ^3.2 ^3.3 ^3.4 ^3.5 EcoCyc (release 11.1; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
↑ ^4.0 ^4.1 EcoGene: Rudd, KE (2000) EcoGene: a genome sequence database for Escherichia coli K-12. Nucleic Acids Res 28:60-4.
↑ ^5.0 ^5.1 CGSC: The Coli Genetics Stock Center
↑ ^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).

rpsR:On One Page

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Notes

Gene

Nomenclature

Notes

Location(s) and DNA Sequence

Notes

Sequence Features

Notes

Alleles and Phenotypes

Notes

Genetic Interactions

Notes

Genetic Resources

Notes

Accessions in Other Databases

Notes

Links

Product(s)

Nomenclature

Notes

Function

Notes

Localization

Notes

Structure and Physical Properties

Structure figures

Notes

Gene Product Resources

Notes

Accessions in Other Databases

Notes

Links

Expression

Overview

Cellular Levels

Notes

Transcription and Transcriptional Regulation

Notes

Translation and Regulation of Translation

Notes

Turnover and Regulation of Turnover

Notes

Experimental

Notes

Accessions Related to rpsR Expression

Notes

Links

Evolution

Homologs in Other Organisms

Do-It-Yourself Web Tools

Notes

Families

Notes

Links

References

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