basR: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

basR

Gene Synonym(s)

ECK4106, b4113, JW4074, pmrA[1], pmrA

Product Desc.

DNA-binding response regulator in two-component regulatory system with BasS[1]

Response regulator for Lipid A modification genes; two-component system involved in polymyxin resistance that senses high extracellular Fe(2+)[2]

Product Synonyms(s)

PmrA[3][1], B4113[3][1], ECK4106, JW4074, pmrA, b4113

Function from GO

<GO_nr />

Knock-Out Phenotype
Regulation/Expression

transcription unit(s): basRS[3]

Regulation/Activity
Quick Links

porteco.png EcoCyc.gif regulondb.jpg

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

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Notes

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BasS is the cognate sensor protein of the BasSR two-component system. Constitutive allele basR53 (pmrA53) confers polymyxin B resistance and deoxycholate hypersensitivity. EvgAS regulon. BasSR confers resistance to Fe(III)-mediated killing.The BasSR regulon has been primarily characterized in Salmonella; unlike E. coli, Salmonella also activates PmrAB(BasSR) in low Mg(2+), mediated by PhoPQ and the PmrD protein.[2]



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

basR

Mnemonic

Bacterial Adaptive reSponse

Synonyms

ECK4106, b4113, JW4074, pmrA[1], pmrA

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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

93.35 minutes, 93.35 minutes 

MG1655: 4331973..4331305
<gbrowseImage> name=NC_000913:4331305..4331973 source=MG1655 preset=GeneLocation </gbrowseImage>

REL606

NC_012967: 4312664..4311996
<gbrowseImage> name=NC_012967:4311996..4312664 source=REL606 preset=GeneLocation </gbrowseImage>

BW2952

NC_012759: 4270040..4270708
<gbrowseImage> name=NC_012759:4270040..4270708 source=BW2952 preset=GeneLocation </gbrowseImage>

W3110

 

W3110: 4338628..4337960
<gbrowseImage> name=NC_007779:4337960..4338628 source=W3110 preset=GeneLocation </gbrowseImage>

DH10B

DH10B: 4432335..4431667
<gbrowseImage> name=NC_010473:4431667..4432335 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

basRS29G

S29G

(in strain: ECOR 1, ECOR 10, ECOR 11, ECOR 12, ECOR 13, ECOR 14, ECOR 15, ECOR 16, ECOR 17, ECOR 18, ECOR 19, ECOR 2, ECOR 20, ECOR 21, ECOR 22, ECOR 24, ECOR 25, ECOR 26, ECOR 27, ECOR 3, ECOR 30, ECOR 33, ECOR 34, ECOR 35, ECOR 36, ECOR 37, ECOR 38, ECOR 4, ECOR 40, ECOR 41, ECOR 42, ECOR 43, ECOR 44, ECOR 45, ECOR 46, ECOR 47, ECOR 48, ECOR 5, ECOR 50, ECOR 51, ECOR 52, ECOR 53, ECOR 54, ECOR 55, ECOR 56, ECOR 57, ECOR 59, ECOR 6, ECOR 60, ECOR 61, ECOR 62, ECOR 63, ECOR 64, ECOR 65, ECOR 66, ECOR 67, ECOR 68, ECOR 69, ECOR 7, ECOR 70, ECOR 71, ECOR 72, ECOR 8 and ECOR 9)

Strain variation; seeded from UniProt:P30843

basRY214F

Y214F

(in strain: ECOR 27)

Strain variation; seeded from UniProt:P30843

basRI128N

I128N

(in strain: ECOR 51, ECOR 52, ECOR 53, ECOR 54, ECOR 55, ECOR 56, ECOR 57, ECOR 59, ECOR 60, ECOR 61, ECOR 62, ECOR 63 and ECOR 64)

Strain variation; seeded from UniProt:P30843

basRV129L

V129L

(in strain: ECOR 19)

Strain variation; seeded from UniProt:P30843

basRG144S

G144S

(in strain: ECOR 44, ECOR 48, ECOR 50, ECOR 51, ECOR 52, ECOR 53, ECOR 54, ECOR 55, ECOR 56, ECOR 57, ECOR 59, ECOR 60, ECOR 61, ECOR 62, ECOR 63, ECOR 64 and ECOR 72)

Strain variation; seeded from UniProt:P30843

basRR207P

R207P

(in strain: ECOR 27)

Strain variation; seeded from UniProt:P30843

basRT31S

T31S

(in strain: ECOR 35, ECOR 36, ECOR 38, ECOR 40, ECOR 41, ECOR 51, ECOR 52, ECOR 53, ECOR 54, ECOR 55, ECOR 56, ECOR 57, ECOR 59, ECOR 60, ECOR 61, ECOR 62, ECOR 63 and ECOR 64, ECOR 65 and ECOR 66)

Strain variation; seeded from UniProt:P30843

ΔbasR (Keio:JW4074)

deletion

deletion

PMID:16738554

Shigen
CGSC10932[4]

pmrA53

GGG to GTG

G53V

Resistant to

Polymixin B

PMID:16428424

Gain of function Strain DW137

pmrA53

GGG to GTG

G53V

Sensitivity to

Deoxycholate

PMID:16428424

Gain of function Strain DW137

ΔpmrA::cat

deletion:substitutino

Sensitivity to

Polymixin B

PMID:16428424

ΔbasR739::kan

PMID:16738554

CGSC:100154

pmrA in strain SC9252

Resistant to

Resistant to polymyxin

PMID:1656859

Strain: SC9252

table 1

pmrA in strain SC9252

Resistant to

Resistant to Gentamicin

PMID:1656859

Strain: SC9252

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

JW4074

Plasmid clone

Shigen

PMID:16769691

Status:Clone OK

Primer 1:GCCAAAATTCTGATTGTTGAAGA

Primer 2:CCGTTTTCCTCATTCGCGACCAG

2C12

Kohara Phage

Genobase

PMID:3038334

8H1

Kohara Phage

Genobase

PMID:3038334

zje-2241::Tn10

Linked marker

CAG18427 = CGSC7481[4]

est. P1 cotransduction: 38% [5]

cadB2231::Tn10

Linked marker

CAG18488 = CGSC7479[4]

est. P1 cotransduction: 38% [5]
Synonyms:zjd-2231::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:EG11615

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG11615

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120001563

Escherichia coli str. K-12 substr. MG1655

NCBI (EcoliWiki Page)

GeneID:948631

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB1572

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0013466

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

BasR

Synonyms

PmrA[3][1], B4113[3][1], ECK4106, JW4074, pmrA, b4113

Product description

DNA-binding response regulator in two-component regulatory system with BasS[1]

Response regulator for Lipid A modification genes; two-component system involved in polymyxin resistance that senses high extracellular Fe(2+)[2]

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:0000156

two-component response regulator activity

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR001789

F

Seeded from EcoCyc (v14.0)

complete

GO:0000156

two-component response regulator activity

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR001867

F

Seeded from EcoCyc (v14.0)

complete

GO:0000160

two-component signal transduction system (phosphorelay)

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR001789

P

Seeded from EcoCyc (v14.0)

complete

GO:0000160

two-component signal transduction system (phosphorelay)

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR001867

P

Seeded from EcoCyc (v14.0)

complete

GO:0000160

two-component signal transduction system (phosphorelay)

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0902

P

Seeded from EcoCyc (v14.0)

complete

GO:0003677

DNA binding

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR001867

F

Seeded from EcoCyc (v14.0)

complete

GO:0003677

DNA binding

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0238

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:0006355

regulation of transcription, DNA-dependent

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR001789

P

Seeded from EcoCyc (v14.0)

complete

GO:0006355

regulation of transcription, DNA-dependent

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR001867

P

Seeded from EcoCyc (v14.0)

complete

GO:0046677

response to antibiotic

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0046

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

ydgH

PMID:16606699

Experiment(s):EBI-1147473

Protein

rsuA

PMID:16606699

Experiment(s):EBI-1147473

Protein

prs

PMID:16606699

Experiment(s):EBI-1147473

Protein

srlR

PMID:16606699

Experiment(s):EBI-1147473

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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

cytoplasm

From EcoCyc[6]


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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

MKILIVEDDT LLLQGLILAA QTEGYACDSV TTARMAEQSL EAGHYSLVVL DLGLPDEDGL
HFLARIRQKK YTLPVLILTA RDTLTDKIAG LDVGADDYLV KPFALEELHA RIRALLRRHN
NQGESELIVG NLTLNMGRRQ VWMGGEELIL TPKEYALLSR LMLKAGSPVH REILYNDIYN
WDNEPSTNTL EVHIHNLRDK VGKARIRTVR GFGYMLVANE EN
Length

222

Mol. Wt

25.031 kDa

pI

5.9 (calculated)

Extinction coefficient

22,920 - 23,045 (calc based on 8 Y, 2 W, and 1 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

145..216

PF00486 Transcriptional regulatory protein, C terminal

PMID:19920124

Domain

3..113

PF00072 Response regulator receiver domain

PMID:19920124

<motif_map/>

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

Structures

<beststructure> gene=basR 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:16131939

Escherichia coli str. K-12 substr. MG1655

NCBI (Protein) (EcoliWiki Page)

GeneID:948631

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0013466

Escherichia coli str. K-12 substr. MG1655

UniProt (EcoliWiki Page)

UniProtKB/Swiss-Prot:P30843

Escherichia coli str. K-12 substr. MG1655

EcoCyc

EcoCyc:EG11615

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG11615

Escherichia coli str. K-12 substr. MG1655

NCBI (Gene) (EcoliWiki Page)

GeneID:948631

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120001563

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB1572

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

Ecoli K-12

65.397+/-0.343

Molecules/cell

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

Single Molecule Fluorescence

PMID:20671182

mRNA

Ecoli K-12

0.020209581

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

663

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

542

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

111

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)

basRS

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_000913:4331953..4331993 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

microarray

GEO Profiles:b4113 (EcoliWiki Page)

NCBI GEO profiles for basR

microarray

GenExpDB:b4113 (EcoliWiki Page)

Summary of data for basR 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 basR Expression

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

Database Accession Notes

EcoCyc

EcoCyc:EG11615

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB1572

Escherichia coli str. K-12 substr. MG1655

EcoliGenExpDB (EcoliWiki Page)

EcoliGenExpDB:b4113

EcoGene

EcoGene:EG11615

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120001563

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0013466

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

Arabidopsis thaliana

  • AT4G31920 (score: 1.000; bootstrap: 100%)
  • AT2G01760 (score: 1.000; bootstrap: 100%)
  • AT2G25180 (score: 0.521)
  • AT3G16857 (score: 0.312)
  • AT4G16110 (score: 0.186)
  • AT5G49240 (score: 0.157)
  • AT1G49190 (score: 0.149)
  • AT3G62670 (score: 0.115)
  • AT4G18020 (score: 0.115)
  • AT5G07210 (score: 0.102)
  • AT2G27070 (score: 0.098)

From Inparanoid:20070104

Dictyostelium discoideum

  • DDB0183884 (score: 1.000; bootstrap: 71%)
  • DDB0191388 (score: 1.000; bootstrap: 62%)
  • DDB0220512 (score: 0.106)
  • DDB0231984 (score: 0.080)
  • DDB0185194 (score: 0.077)
  • DDB0187191 (score: 0.076)
  • DDB0191306 (score: 0.075)
  • DDB0204819 (score: 0.075)
  • DDB0218392 (score: 0.066)
  • DDB0218263 (score: 0.065)
  • DDB0187593 (score: 0.065)
  • DDB0185325 (score: 0.061)
  • DDB0217795 (score: 0.060)
  • DDB0220485 (score: 0.058)
  • DDB0191407 (score: 0.058)
  • DDB0188118 (score: 0.058)
  • DDB0216671 (score: 0.056)
  • DDB0206390 (score: 0.052)

From Inparanoid:20070104

Oryza gramene

  • Q6H805 (score: 1.000; bootstrap: 63%)
  • Q94LW1 (score: 0.703)
  • Q5SML5 (score: 0.284)
  • Q6K8X6 (score: 0.277)
  • Q67W50 (score: 0.231)
  • Q948L2 (score: 0.203)
  • Q7Y0W5 (score: 0.111)
  • Q7Y0W3 (score: 0.111)
  • Q7Y0W2 (score: 0.111)
  • Q7Y0W4 (score: 0.108)
  • Q6AU68 (score: 0.069)
  • Q8H908 (score: 0.057)

From Inparanoid:20070104

Saccharomyces cerevisiae

  • YHR206W (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Schizosaccharomyces pombe

  • SPAC8C94 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Shigella flexneri

BASR

From SHIGELLACYC

E. coli O157

BASR

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)

PF00486 Transcriptional regulatory protein, C terminal

Superfamily (EcoliWiki Page)

SUPERFAMILY:52172

Pfam (EcoliWiki Page)

PF00072 Response regulator receiver domain

EcoCyc

EcoCyc:EG11615

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG11615

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120001563

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB1572

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0013466

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 Riley, M. et al. (2006) Nucleic Acids Res 34:1-6 (corrected supplemental data from B. Wanner)
  2. 2.0 2.1 2.2 EcoGene: Rudd, KE (2000) EcoGene: a genome sequence database for Escherichia coli K-12. Nucleic Acids Res 28:60-4.
  3. 3.0 3.1 3.2 3.3 3.4 EcoCyc (release 10.6; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  4. 4.0 4.1 4.2 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).
  6. EcoCyc (release 11.1; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7

Categories

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