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ileS:On One Page
From EcoliWiki
| Quickview | Gene | Gene Product(s) | Expression | Evolution | On One Page |
| Quickview | | Gene | | Product(s) | | Expression| | Evolution | | References | |
Quickview
See Help:Quickview for help with entering information in the Quickview table.
| Standard Name |
ileS |
|---|---|
| Gene Synonym(s) |
ECK0027, b0026, JW0024, ilvS[1] |
| Product Desc. |
Isoleucine--tRNA ligase[4] |
| Product Synonyms(s) |
isoleucyl-tRNA synthetase[1], B0026[2][1], IlvS[2][1], IleS[2][1] |
| Function from GO |
Molecular Function |
| Knock-Out Phenotype | |
| Regulation/Expression |
transcription unit(s): ribF-ileS-lspA-fkpB-ispH[2], ileS-lsp, ileS-lspA-lytB, ribF-ileS-lspA-slpA-lytB |
| Regulation/Activity | |
| Quick Links | |
| edit table |
See Help:Quickview for help with entering information in the Quickview table.
Notes
ileS is an essential gene; the ileS mutants in the Keio collection have a second intact copy of ileS (R. D'Ari and K. Nakahihashi, personal communication cited in Baba, 2000).[4]
Gene
Nomenclature
See Help:Gene_nomenclature for help with entering information in the Gene Nomenclature table.
| Standard name |
ileS |
|---|---|
| Mnemonic |
Isoleucine |
| Synonyms |
ECK0027, b0026, JW0024, ilvS[1] |
| edit table |
Notes
Location(s) and DNA Sequence
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 |
0.48 minutes |
MG1655: 22391..25207 | ||
|
NC_012967: 26463..29279 | ||||
|
W3110 |
|
W3110: 22391..25207 | ||
|
DH10B: 22391..25207 | ||||
|
NC_012759: 22391..25207 | ||||
| edit table |
Notes
Sequence Features
See Help:Gene_sequence_features for help in entering sequence features in EcoliWiki.
| Feature type | Location | Description |
|---|---|---|
| edit table |
Notes
Alleles and Phenotypes
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 |
|---|---|---|---|---|---|---|---|
|
ileSG94R |
G94R |
6000-fold increase in Km for isoleucine and 4-fold increase in Km for ATP, with no effect on activity |
seeded from UniProt:P00956 | ||||
|
ileST243R |
T243R |
Abolishes pretransfer editing |
seeded from UniProt:P00956 | ||||
|
ileST246A |
T246A |
Nearly the same editing activity as the wild-type |
seeded from UniProt:P00956 | ||||
|
ileST241A |
T241A |
Nearly the same editing activity as the wild-type |
seeded from UniProt:P00956 | ||||
|
ileST242A |
T242A |
Abolishes editing activity against valine, with little change in aminoacylation activity; when associated with A-250 |
seeded from UniProt:P00956 | ||||
|
ileST242P |
T242P |
Abolishes editing activity against valine, with little change in aminoacylation activity |
seeded from UniProt:P00956 | ||||
|
ileST243A |
T243A |
Abolishes editing activity against valine, with little change in aminoacylation activity |
seeded from UniProt:P00956 | ||||
|
ileSW421A |
W421A |
Abolishes translocation from the aminoacylation site to the editing site, without effect on aminoacylation activity and posttransfer editing; when associated with A-183 |
seeded from UniProt:P00956 | ||||
|
ileSN250A |
N250A |
Abolishes editing activity against valine, with little change in aminoacylation activity |
seeded from UniProt:P00956 | ||||
|
ileSH333A |
H333A |
Alters the specificity for hydrolysis of the aminoacyl tRNA ester, with no effect on pretransfer editing |
seeded from UniProt:P00956 | ||||
|
ileSD342A,N |
D342A,N |
Strong decrease in total editing and deacylation activities. Severely deficient in translocation from the aminoacylation site to the editing site |
seeded from UniProt:P00956 | ||||
|
ileSD342E |
D342E |
Reduces 2- to 3-fold the total editing activity and 2-fold the deacylation activity. Moderately reduces translocation from the aminoacylation site to the editing site |
seeded from UniProt:P00956 | ||||
|
ileSK183A |
K183A |
Abolishes translocation from the aminoacylation site to the editing site, without effect on aminoacylation activity and posttransfer editing; when associated with A-421 |
seeded from UniProt:P00956 | ||||
|
ileSC97S |
C97S |
No effect on activity |
seeded from UniProt:P00956 | ||||
|
ileSF594L |
F594L |
(in strain: PS102) |
Strain variation; seeded from UniProt:P00956 | ||||
|
ileSI102N |
I102N |
No significant effect on activity |
seeded from UniProt:P00956 | ||||
|
ileS1 |
PMID:5541530 |
| |||||
| edit table |
Notes
The Keio collection[5] lists a deletion of ileS. The insertion in this strain is a duplication of the ileS region.[6] IleS is the only Ile-aminoacyl tRNA synthetase in the genome.
Genetic Resources
See Help:Gene_resources for help entering information into the Genetic Resources table.
| Resource | Resource Type | Source | Notes/Reference |
|---|---|---|---|
|
JW0024 |
Plasmid clone |
PMID:16769691 Status:Clone OK Primer 1:GCCAGTGACTATAAATCAACCCT Primer 2:CCGGCAAACTTACGTTTTTCACC | |
|
Linked marker |
est. P1 cotransduction: 44% [8] | ||
|
Linked marker |
est. P1 cotransduction: 71% [8] | ||
| edit table |
Notes
Accessions in Other Databases
See Help:Gene_accessions for help with entering information into the Gene Accessions table.
| Database | Accession | Notes |
|---|---|---|
|
| ||
| edit table |
Notes
Links
| Name | URL | Comments |
|---|---|---|
| edit table |
Product(s)
Nomenclature
See Help:Product_nomenclature for help entering or editing information in this section of EcoliWiki.
| Standard name |
IleS |
|---|---|
| Synonyms |
isoleucyl-tRNA synthetase[1], B0026[2][1], IlvS[2][1], IleS[2][1] |
| Product description |
Isoleucine--tRNA ligase[4] |
| EC number (for enzymes) | |
| edit table |
Notes
Function
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(s) | Evidence Code | with/from | Aspect | Notes | Status |
|---|---|---|---|---|---|---|---|---|
|
GO:0005515 |
protein binding |
PMID:15690043 |
IPI: Inferred from Physical Interaction |
UniProtKB:P0A6N1 |
F |
Seeded from EcoCyc [9] |
complete | |
|
GO:0000166 |
nucleotide binding |
GO_REF:0000002 |
IEA: Inferred from Electronic Annotation |
InterPro:IPR001412 |
F |
Seeded from EcoCyc [9] |
complete | |
|
GO:0004812 |
aminoacyl-tRNA ligase activity |
GO_REF:0000002 |
IEA: Inferred from Electronic Annotation |
InterPro:IPR001412 |
F |
Seeded from EcoCyc [9] |
complete | |
|
GO:0004822 |
isoleucine-tRNA ligase activity |
GO_REF:0000002 |
IEA: Inferred from Electronic Annotation |
InterPro:IPR002301 |
F |
Seeded from EcoCyc 12.5 [10] |
complete | |
|
GO:0005524 |
ATP binding |
GO_REF:0000002 |
IEA: Inferred from Electronic Annotation |
InterPro:IPR001412 |
F |
Seeded from EcoCyc 12.5 [10] |
complete | |
|
GO:0005737 |
cytoplasm |
GO_REF:0000002 |
IEA: Inferred from Electronic Annotation |
InterPro:IPR001412 |
C |
Seeded from EcoCyc 12.5 [10] |
complete | |
|
GO:0006412 |
translation |
GO_REF:0000002 |
IEA: Inferred from Electronic Annotation |
InterPro:IPR001412 |
P |
Seeded from EcoCyc [9] |
complete | |
|
GO:0006418 |
tRNA aminoacylation for protein translation |
GO_REF:0000002 |
IEA: Inferred from Electronic Annotation |
InterPro:IPR001412 |
P |
Seeded from EcoCyc [9] |
complete | |
|
GO:0006428 |
isoleucyl-tRNA aminoacylation |
GO_REF:0000002 |
IEA: Inferred from Electronic Annotation |
InterPro:IPR002301 |
P |
Seeded from EcoCyc 12.5 [10] |
complete | |
|
GO:0008270 |
zinc ion binding |
GO_REF:0000002 |
IEA: Inferred from Electronic Annotation |
InterPro:IPR010663 |
F |
Seeded from EcoCyc 12.5 [10] |
complete | |
|
GO:0016874 |
ligase activity |
GO_REF:0000004 |
IEA: Inferred from Electronic Annotation |
SP_KW:KW-0436 |
F |
Seeded from EcoCyc [9] |
complete | |
|
GO:0046677 |
response to antibiotic |
GO_REF:0000004 |
IEA: Inferred from Electronic Annotation |
SP_KW:KW-0046 |
P |
Seeded from EcoCyc [9] |
complete | |
|
GO:0046872 |
metal ion binding |
GO_REF:0000004 |
IEA: Inferred from Electronic Annotation |
SP_KW:KW-0479 |
F |
Seeded from EcoCyc [9] |
complete | |
|
GO:0003824 |
catalytic activity |
GO_REF:0000002 |
IEA: Inferred from Electronic Annotation |
InterPro:IPR010663 |
F |
Seeded from EcoCyc [9] |
complete | |
| edit table |
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 |
yccE |
PMID:16606699 |
Experiment(s):EBI-1135335 | |
|
Protein |
dnaJ |
PMID:16606699 |
Experiment(s):EBI-1135335 | |
|
Protein |
glpD |
PMID:16606699 |
Experiment(s):EBI-1135335 | |
|
Protein |
tufA |
PMID:15690043 |
Experiment(s):EBI-889355 | |
|
Protein |
hyaD |
PMID:15690043 |
Experiment(s):EBI-886272 | |
|
Protein |
ppk |
PMID:15690043 |
Experiment(s):EBI-886272 | |
|
Protein |
rbsB |
PMID:15690043 |
Experiment(s):EBI-886272 | |
|
Protein |
allR |
PMID:15690043 |
Experiment(s):EBI-886272 | |
|
Protein |
yjgL |
PMID:15690043 |
Experiment(s):EBI-886272 | |
| edit table |
Notes
Localization
See Help:Product_localization for how to add or edit information in this section of EcoliWiki.
| Compartment | Description | Evidence | Source | Notes |
|---|---|---|---|---|
| edit table |
Notes
Structure and Physical Properties
Physical Properties
See Help:Product_physical_properties for help entering or editing information about the physical properties of this gene product.
| Sequence |
MSDYKSTLNL PETGFPMRGD LAKREPGMLA RWTDDDLYGI IRAAKKGKKT FILHDGPPYA NGSIHIGHSV NKILKDIIVK SKGLSGYDSP YVPGWDCHGL PIELKVEQEY GKPGEKFTAA EFRAKCREYA ATQVDGQRKD FIRLGVLGDW SHPYLTMDFK TEANIIRALG KIIGNGHLHK GAKPVHWCVD CRSALAEAEV EYYDKTSPSI DVAFQAVDQD ALKAKFAVSN VNGPISLVIW TTTPWTLPAN RAISIAPDFD YALVQIDGQA VILAKDLVES VMQRIGVTDY TILGTVKGAE LELLRFTHPF MGFDVPAILG DHVTLDAGTG AVHTAPGHGP DDYVIGQKYG LETANPVGPD GTYLPGTYPT LDGVNVFKAN DIVVALLQEK GALLHVEKMQ HSYPCCWRHK TPIIFRATPQ WFVSMDQKGL RAQSLKEIKG VQWIPDWGQA RIESMVANRP DWCISRQRTW GVPMSLFVHK DTEELHPRTL ELMEEVAKRV EVDGIQAWWD LDAKEILGDE ADQYVKVPDT LDVWFDSGST HSSVVDVRPE FAGHAADMYL EGSDQHRGWF MSSLMISTAM KGKAPYRQVL THGFTVDGQG RKMSKSIGNT VSPQDVMNKL GADILRLWVA STDYTGEMAV SDEILKRAAD SYRRIRNTAR FLLANLNGFD PAKDMVKPEE MVVLDRWAVG CAKAAQEDIL KAYEAYDFHE VVQRLMRFCS VEMGSFYLDI IKDRQYTAKA DSVARRSCQT ALYHIAEALV RWMAPILSFT ADEVWGYLPG EREKYVFTGE WYEGLFGLAD SEAMNDAFWD ELLKVRGEVN KVIEQARADK KVGGSLEAAV TLYAEPELSA KLTALGDELR FVLLTSGATV ADYNDAPADA QQSEVLKGLK VALSKAEGEK CPRCWHYTQD VGKVAEHAEI CGRCVSNVAG DGEKRKFA |
|---|---|
| Length |
938 |
| Mol. Wt |
104.297 kDa |
| pI |
5.8 (calculated) |
| Extinction coefficient |
175,670 - 177,420 (calc based on 33 Y, 23 W, and 14 C residues) |
| edit table |
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See Help:Product_domains_motifs for help entering or editing information in this section of EcoliWiki.
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Structure
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Structure figures
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| Resource type | Source | Notes/Reference |
|---|---|---|
| edit table |
Notes
Accessions in Other Databases
See Help:Gene_accessions for help with entering information into the Gene Accessions table.
| Database | Accession | Notes |
|---|---|---|
|
| ||
| edit table |
Notes
Links
| Name | URL | Comments |
|---|---|---|
| edit table |
Expression
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
| Molecule | Organism or Strain | Cellular level | Units | Medium | Temperature °C | Other (e.g. anaerobic) | Growth rate | Assay used | Notes | Reference(s) |
|---|---|---|---|---|---|---|---|---|---|---|
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Notes
Transcription and Transcriptional Regulation
|
See Help:Expression_transcription for help entering or editing information in this section of EcoliWiki.
| Figure courtesy of RegulonDB |
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
This picture shows the sequence around the N-terminus.
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
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
Mutations Affecting Expression
See Help:Expression_mutations for help entering or editing information in this section of EcoliWiki.
| Allele Name | Mutation | Phenotype | Reference |
|---|---|---|---|
| edit table |
Expression Studies
See Help:Expression_studies for help entering or editing information in this section of EcoliWiki.
| Type | Reference | Notes |
|---|---|---|
|
microarray |
NCBI GEO profiles for ileS | |
|
microarray |
Summary of data for ileS from multiple microarray studies | |
| edit table |
Expression Resources
See Help:Expression_resources for help entering or editing information in this section of EcoliWiki.
| Resource Name | Resource Type | Description | Source | Notes |
|---|---|---|---|---|
| edit table |
Notes
Accessions Related to ileS Expression
See Help:Gene_accessions for help with entering information into the Gene Accessions table.
| Database | Accession | Notes |
|---|---|---|
|
| ||
| edit table |
Notes
Links
| Name | URL | Comments |
|---|---|---|
| edit table |
Evolution
Homologs in Other Organisms
See Help:Evolution_homologs for help entering or editing information in this section of EcoliWiki.
| Organism | Homologs (Statistics) | Comments |
|---|---|---|
|
Anopheles gambiae |
|
From Inparanoid:20070104 |
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Apis mellifera |
|
From Inparanoid:20070104 |
|
Arabidopsis thaliana |
|
From Inparanoid:20070104 |
|
Bos taurus |
|
From Inparanoid:20070104 |
|
Caenorhabditis briggsae |
|
From Inparanoid:20070104 |
|
Caenorhabditis elegans |
|
From Inparanoid:20070104 |
|
Canis familiaris |
|
From Inparanoid:20070104 |
|
Ciona intestinalis |
|
From Inparanoid:20070104 |
|
Danio rerio |
|
From Inparanoid:20070104 |
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Dictyostelium discoideum |
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From Inparanoid:20070104 |
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Drosophila melanogaster |
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From Inparanoid:20070104 |
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Drosophila pseudoobscura |
|
From Inparanoid:20070104 |
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Gallus gallus |
|
From Inparanoid:20070104 |
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Homo sapiens |
|
From Inparanoid:20070104 |
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Macaca mulatta |
|
From Inparanoid:20070104 |
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Monodelphis domestica |
|
From Inparanoid:20070104 |
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Mus musculus |
|
From Inparanoid:20070104 |
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Oryza gramene |
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From Inparanoid:20070104 |
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Pan troglodytes |
|
From Inparanoid:20070104 |
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Rattus norvegicus |
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From Inparanoid:20070104 |
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Saccharomyces cerevisiae |
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From Inparanoid:20070104 |
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Schizosaccharomyces pombe |
|
From Inparanoid:20070104 |
|
Takifugu rubripes |
|
From Inparanoid:20070104 |
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Tetraodon nigroviridis |
|
From Inparanoid:20070104 |
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Xenopus tropicalis |
|
From Inparanoid:20070104 |
|
Shigella flexneri |
ILES |
From SHIGELLACYC |
|
E. coli O157 |
ILES |
From ECOO157CYC |
| edit table |
Do-It-Yourself Web Tools
Notes
Families
See Help:Gene_accessions for help with entering information into the Gene Accessions table.
| Database | Accession | Notes |
|---|---|---|
|
| ||
| edit table |
Notes
Links
| Name | URL | Comments |
|---|---|---|
| edit table |
References
See Help:References for how to manage references in EcoliWiki.
- ↑ 1.00 1.01 1.02 1.03 1.04 1.05 1.06 1.07 1.08 1.09 1.10 Riley, M. et al. (2006) Nucleic Acids Res 34:1-6 (corrected supplemental data from B. Wanner)
- ↑ 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 EcoCyc (release 10.6; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
- ↑ 3.0 3.1 EcoCyc (release 11.1; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
- ↑ 4.0 4.1 4.2 EcoGene: Rudd, KE (2000) EcoGene: a genome sequence database for Escherichia coli K-12. Nucleic Acids Res 28:60-4.
- ↑ Baba T et al. (2006) Construction of Escherichia coli K-12 in-frame, single-gene knockout mutants: the Keio collection. Mol Syst Biol 2: 2006.0008 PubMed EcoliWiki page
- ↑ Yamamoto N et al. (2009) Update on the Keio collection of Escherichia coli single-gene deletion mutants. Mol Syst Biol 5: 335 PubMed EcoliWiki page
- ↑ 7.0 7.1 CGSC: The Coli Genetics Stock Center
- ↑ 8.0 8.1 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).
- ↑ 9.0 9.1 9.2 9.3 9.4 9.5 9.6 9.7 9.8 EcoCyc (release 13.0; 2009) Keseler, IM et al. (2009) Nucleic Acids Res. 37(Database issue):D464-70
- ↑ 10.0 10.1 10.2 10.3 10.4 EcoCyc (release 12.5; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
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