ppa:Gene
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| Quickview | Gene | Gene Product(s) | Expression | Evolution | On One Page |
| Nomenclature | Location(s) and DNA Sequence | Sequence Features | Alleles and Phenotypes | Genetic Interactions | Genetic Resources | Accessions | Links | References | Suggestions |
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Nomenclature
See Help:Gene_nomenclature for help with entering information in the Gene Nomenclature table.
| Standard name |
ppa |
|---|---|
| Mnemonic |
Pyrophosphatase |
| Synonyms |
ECK4222, b4226, JW4185[1], JW4185 |
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Notes
Location(s) and DNA Sequence
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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 |
95.85 minutes |
MG1655: 4447675..4447145 |
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NC_012967: 4432902..4432372 |
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NC_012759: 4385880..4386410 |
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W3110 |
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W3110: 4454332..4453802 |
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DH10B: 4548037..4547507 |
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Notes
Sequence Features
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) |
4447148 |
Edman degradation |
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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 |
|---|---|---|---|---|---|---|---|
|
ppaD103V |
D103V |
No activity |
seeded from UniProt:P0A7A9 | ||||
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ppaK105I |
K105I |
No activity |
seeded from UniProt:P0A7A9 | ||||
|
ppaK105R |
K105R |
3% activity |
seeded from UniProt:P0A7A9 | ||||
|
ppaY142F |
Y142F |
22% activity |
seeded from UniProt:P0A7A9 | ||||
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ppaE21D |
E21D |
16% activity |
seeded from UniProt:P0A7A9 | ||||
|
ppaK30R |
K30R |
2% activity |
seeded from UniProt:P0A7A9 | ||||
|
ppaE32D |
E32D |
6% activity |
seeded from UniProt:P0A7A9 | ||||
|
ppaR44K |
R44K |
10% activity |
seeded from UniProt:P0A7A9 | ||||
|
ppaY52F |
Y52F |
64% activity |
seeded from UniProt:P0A7A9 | ||||
|
ppaY56F |
Y56F |
7% activity |
seeded from UniProt:P0A7A9 | ||||
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ppaD66E |
D66E |
6% activity |
seeded from UniProt:P0A7A9 | ||||
|
ppaD68E |
D68E |
1% activity |
seeded from UniProt:P0A7A9 | ||||
|
ppaD71E |
D71E |
No activity |
seeded from UniProt:P0A7A9 | ||||
|
ppaD98E |
D98E |
22% activity |
seeded from UniProt:P0A7A9 | ||||
|
ppaD98V |
D98V |
No activity |
seeded from UniProt:P0A7A9 | ||||
|
ppaE99V |
E99V |
33% activity |
seeded from UniProt:P0A7A9 | ||||
|
ppaD103E |
D103E |
3% activity |
seeded from UniProt:P0A7A9 | ||||
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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
See Help:Gene_resources for help entering information into the Genetic Resources table.
| Resource | Resource Type | Source | Notes/Reference |
|---|---|---|---|
|
JW4185 |
Plasmid clone |
Status:Clone OK Primer 1:GCCAGCTTACTCAACGTCCCTGC Primer 2:CCTTTATTCTTTGCGCGCTCGAA | |
|
Kohara Phage |
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|
Linked marker |
est. P1 cotransduction: 93% [7] | ||
|
Linked marker |
est. P1 cotransduction: % [7] | ||
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Notes
Accessions in Other Databases
See Help:Gene_accessions for help with entering information into the Gene Accessions table.
| Database | Accession | Notes |
|---|---|---|
|
Escherichia coli str. K-12 substr. MG1655 | ||
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Escherichia coli str. K-12 substr. MG1655 | ||
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Escherichia coli str. K-12 substr. MG1655 | ||
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Escherichia coli str. K-12 substr. MG1655 | ||
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Escherichia coli str. K-12 substr. MG1655 | ||
|
Escherichia coli str. K-12 substr. MG1655 | ||
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Notes
Links
| Name | URL | Comments |
|---|---|---|
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References
See Help:References for how to manage references in EcoliWiki.
- ↑ Riley, M. et al. (2006) Nucleic Acids Res 34:1-6 (corrected supplemental data from B. Wanner)
- ↑ Link, AJ et al. (1997) Comparing the predicted and observed properties of proteins encoded in the genome of Escherichia coli K-12. Electrophoresis 18 1259-313 PubMed
- ↑ Tonella, L et al. (1998) '98 Escherichia coli SWISS-2DPAGE database update. Electrophoresis 19 1960-71 PubMed
- ↑ Kitagawa, M et al. (2005) Complete set of ORF clones of Escherichia coli ASKA library (a complete set of E. coli K-12 ORF archive): unique resources for biological research. DNA Res. 12 291-9 PubMed
- ↑ Kohara, Y et al. (1987) The physical map of the whole E. coli chromosome: application of a new strategy for rapid analysis and sorting of a large genomic library. Cell 50 495-508 PubMed
- ↑ 6.0 6.1 CGSC: The Coli Genetics Stock Center
- ↑ 7.0 7.1 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).
