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chpB:Gene Product(s)
From EcoliWiki
| Quickview | Gene | Gene Product(s) | Expression | Evolution | On One Page |
| Nomenclature | Function | Interactions | Localization | Sequence | Domains | Structure | Resources | Accessions | Links | References | Suggestions |
Nomenclature
See Help:Product_nomenclature for help entering or editing information in this section of EcoliWiki.
| Standard name |
ChpB product |
|---|---|
| Synonyms |
toxin of the ChpB-ChpS toxin-antitoxin system product[1], B4225 product[2][1], YjfE product[2][1], ChpB product[2][1], ChpBK product[2][1] |
| Product description |
ChpB transcriptional regulator[2]; ChpB toxin of the ChpB-ChpS toxin-antitoxin system[3]; Component of ChpB-ChpS complex[3] ChpB toxin and mRNA interferase, antitoxin is ChpS; reversible inhibitor of translation, by mRNA cleavage[4] |
| EC number (for enzymes) |
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| 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:0003677 |
DNA binding |
IEA: Inferred from Electronic Annotation |
F |
Seeded from EcoCyc [5] |
complete | |||
| GO:0016891 |
endoribonuclease activity, producing 5'-phosphomonoesters |
IDA: Inferred from Direct Assay |
F |
Seeded from EcoCyc [5] |
complete | |||
| GO:0030308 |
negative regulation of cell growth |
IMP: Inferred from Mutant Phenotype |
P |
Seeded from EcoCyc [5] |
complete | |||
| GO:0006355 |
regulation of transcription, DNA-dependent |
P |
Seeded from EcoCyc 10.6[2]. |
required fields missing | ||||
| 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 |
Subunits of ChpB-ChpS complex |
could be indirect |
| |
| 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 |
MVKKSEFERG DIVLVGFDPA SGHEQQGAGR PALVLSVQAF NQLGMTLVAP ITQGGNFARY AGFSVPLHCE EGDVHGVVLV NQVRMMDLHA RLAKRIGLAA DEVVEEALLR LQAVVE |
|---|---|
| Length |
116 |
| Mol. Wt |
12.491 kDa |
| pI |
5.7 (calculated) |
| Extinction coefficient |
1,490 - 1,615 (calc based on 1 Y, W, and 1 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 |
|---|---|---|
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| ||
| edit table |
Notes
Links
| Name | URL | Comments |
|---|---|---|
| edit table |
References
See Help:References for how to manage references in EcoliWiki.
- ↑ 1.0 1.1 1.2 1.3 1.4 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 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
- ↑ EcoGene: Rudd, KE (2000) EcoGene: a genome sequence database for Escherichia coli K-12. Nucleic Acids Res 28:60-4.
- ↑ 5.0 5.1 5.2 EcoCyc (release 13.0; 2009) Keseler, IM et al. (2009) Nucleic Acids Res. 37(Database issue):D464-70
- ↑ Zhang Y et al. (2005) Characterization of ChpBK, an mRNA interferase from Escherichia coli. J Biol Chem 280: 26080-8 PubMed EcoliWiki page
- ↑ Masuda Y et al. (1993) chpA and chpB, Escherichia coli chromosomal homologs of the pem locus responsible for stable maintenance of plasmid R100. J Bacteriol 175: 6850-6 PubMed EcoliWiki page
