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lon:Gene Product(s)
From EcoliWiki
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| 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 |
Lon |
|---|---|
| Synonyms |
DNA-binding ATP-dependent protease La[1], B0439[2][1], Muc[2][1], Dir[2][1], Deg[2][1], LopA[2][1], CapR[2][1], Lon[2][1] |
| Product description |
Component of DNA-binding, ATP-dependent protease La[3] DNA-binding, ATP-dependent protease LA; lon mutants form long cells[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:0017111 |
nucleoside-triphosphatase activity |
IEA: Inferred from Electronic Annotation |
F |
Seeded from EcoCyc [5] |
complete | |||
| GO:0016787 |
hydrolase activity |
IEA: Inferred from Electronic Annotation |
F |
Seeded from EcoCyc [5] |
complete | |||
| GO:0008233 |
peptidase activity |
IEA: Inferred from Electronic Annotation |
F |
Seeded from EcoCyc [5] |
complete | |||
| GO:0006950 |
response to stress |
IEA: Inferred from Electronic Annotation |
P |
Seeded from EcoCyc [5] |
complete | |||
| GO:0004176 |
ATP-dependent peptidase activity |
IEA: Inferred from Electronic Annotation |
F |
Seeded from EcoCyc [5] |
complete | |||
| GO:0006508 |
proteolysis |
IEA: Inferred from Electronic Annotation |
P |
Seeded from EcoCyc [5] |
complete | |||
| GO:0005737 |
cytoplasm |
IEA: Inferred from Electronic Annotation |
C |
Seeded from EcoCyc 12.5 [6] |
complete | |||
| GO:0005524 |
ATP binding |
IEA: Inferred from Electronic Annotation |
F |
Seeded from EcoCyc [5] |
complete | |||
| GO:0004252 |
serine-type endopeptidase activity |
IEA: Inferred from Electronic Annotation |
InterPro:IPR001984 |
F |
Seeded from EcoCyc 12.5 [6] |
complete | ||
| GO:0004176 |
ATP-dependent peptidase activity |
GO_REF:0000002 |
IEA: Inferred from Electronic Annotation |
InterPro:IPR001984 |
F |
Seeded from EcoCyc [5] |
complete | |
| GO:0003824 |
catalytic activity |
IEA: Inferred from Electronic Annotation |
F |
Seeded from EcoCyc [5] |
complete | |||
| GO:0003677 |
DNA binding |
IEA: Inferred from Electronic Annotation |
F |
Seeded from EcoCyc [5] |
complete | |||
| GO:0000166 |
nucleotide binding |
IEA: Inferred from Electronic Annotation |
F |
Seeded from EcoCyc [5] |
complete | |||
| GO:0008236 |
serine-type peptidase activity |
IEA: Inferred from Electronic Annotation |
F |
Seeded from EcoCyc [5] |
complete | |||
| GO:0009050 |
glycopeptide catabolic process |
P |
Seeded from EcoCyc 11.1[3]. |
required fields missing | ||||
| GO:0000910 |
cytokinesis |
P |
Seeded from EcoCyc 11.1[3]. |
required fields missing | ||||
| GO:0004176 |
ATP-dependent peptidase activity |
IDA: Inferred from Direct Assay |
F |
complete | ||||
| GO:0005524 |
ATP binding |
IPI: Inferred from Physical Interaction |
F |
complete | ||||
| GO:0016887 |
ATPase activity |
IDA: Inferred from Direct Assay |
F |
complete | ||||
| GO:0008233 |
peptidase activity |
IDA: Inferred from Direct Assay |
F |
complete | ||||
| GO:0006508 |
proteolysis |
IDA: Inferred from Direct Assay |
P |
complete | ||||
| GO:0004176 |
ATP-dependent peptidase activity |
IDA: Inferred from Direct Assay |
F |
complete | ||||
| GO:0005737 |
cytoplasm |
IDA: Inferred from Direct Assay |
C |
complete | ||||
| GO:0003677 |
DNA binding |
IDA: Inferred from Direct Assay |
F |
complete | ||||
| GO:0006950 |
response to stress |
IEP: Inferred from Expression Pattern |
P |
complete | ||||
| GO:0004252 |
serine-type endopeptidase activity |
IMP: Inferred from Mutant Phenotype |
F |
complete | ||||
| GO:0009408 |
response to heat |
IEP: Inferred from Expression Pattern |
P |
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 |
Subunits of DNA-binding, ATP-dependent protease La |
could be indirect | ||
|
Protein |
Experiment(s):EBI-894571 | |||
|
Protein |
Experiment(s):EBI-889577 | |||
|
Protein |
Experiment(s):EBI-889577, EBI-894571 | |||
|
Protein |
Experiment(s):EBI-889577, EBI-894571 | |||
|
Protein |
Experiment(s):EBI-889577 | |||
|
Protein |
Experiment(s):EBI-889577 | |||
|
Protein |
Experiment(s):EBI-889577 | |||
|
Protein |
Experiment(s):EBI-889577 | |||
|
Protein |
Experiment(s):EBI-894571 | |||
|
Protein |
Experiment(s):EBI-894571 | |||
|
Protein |
Experiment(s):EBI-894571 | |||
|
Protein |
Experiment(s):EBI-894571 | |||
|
Protein |
Experiment(s):EBI-894571 | |||
|
Protein |
Experiment(s):EBI-894571 | |||
|
Protein |
Experiment(s):EBI-1136659 | |||
|
Protein |
Experiment(s):EBI-1136659 | |||
|
Protein |
Experiment(s):EBI-1136659 | |||
|
Protein |
Experiment(s):EBI-1136659 | |||
|
Protein |
Experiment(s):EBI-1136659 | |||
|
Small Molecule |
Diisopropyl fluorophosphate | |||
|
Small Molecule |
Mg2+ |
Data was not shown, but indicated that the presence of both Mg2+ and ATP were required for proteolytic activity. | ||
|
Small Molecule |
ATP |
See evidence for Mg2+ | ||
| edit table |
Notes
For a review of Lon and other proteases, see Proteases and their targets in Escherichia coli. Gottesman (1996)[17]
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 |
MNPERSERIE IPVLPLRDVV VYPHMVIPLF VGREKSIRCL EAAMDHDKKI MLVAQKEAST DEPGVNDLFT VGTVASILQM LKLPDGTVKV LVEGLQRARI SALSDNGEHF SAKAEYLESP TIDEREQEVL VRTAISQFEG YIKLNKKIPP EVLTSLNSID DPARLADTIA AHMPLKLADK QSVLEMSDVN ERLEYLMAMM ESEIDLLQVE KRIRNRVKKQ MEKSQREYYL NEQMKAIQKE LGEMDDAPDE NEALKRKIDA AKMPKEAKEK AEAELQKLKM MSPMSAEATV VRGYIDWMVQ VPWNARSKVK KDLRQAQEIL DTDHYGLERV KDRILEYLAV QSRVNKIKGP ILCLVGPPGV GKTSLGQSIA KATGRKYVRM ALGGVRDEAE IRGHRRTYIG SMPGKLIQKM AKVGVKNPLF LLDEIDKMSS DMRGDPASAL LEVLDPEQNV AFSDHYLEVD YDLSDVMFVA TSNSMNIPAP LLDRMEVIRL SGYTEDEKLN IAKRHLLPKQ IERNALKKGE LTVDDSAIIG IIRYYTREAG VRGLEREISK LCRKAVKQLL LDKSLKHIEI NGDNLHDYLG VQRFDYGRAD NENRVGQVTG LAWTEVGGDL LTIETACVPG KGKLTYTGSL GEVMQESIQA ALTVVRARAE KLGINPDFYE KRDIHVHVPE GATPKDGPSA GIAMCTALVS CLTGNPVRAD VAMTGEITLR GQVLPIGGLK EKLLAAHRGG IKTVLIPFEN KRDLEEIPDN VIADLDIHPV KRIEEVLTLA LQNEPSGMQV VTAK |
|---|---|
| Length |
784 |
| Mol. Wt |
87.44 kDa |
| pI |
6.2 (calculated) |
| Extinction coefficient |
46,300 - 47,050 (calc based on 20 Y, 3 W, and 6 C residues) |
| edit table |
|
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 |
References
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 1.8 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 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 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.
- ↑ 5.00 5.01 5.02 5.03 5.04 5.05 5.06 5.07 5.08 5.09 5.10 5.11 EcoCyc (release 13.0; 2009) Keseler, IM et al. (2009) Nucleic Acids Res. 37(Database issue):D464-70
- ↑ 6.0 6.1 EcoCyc (release 12.5; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
- ↑ 7.0 7.1 7.2 Charette MF et al. (1981) ATP hydrolysis-dependent protease activity of the lon (capR) protein of Escherichia coli K-12. Proc Natl Acad Sci U S A 78: 4728-32 PubMed EcoliWiki page
- ↑ Botos I et al. (2004) Crystal structure of the AAA+ alpha domain of E. coli Lon protease at 1.9A resolution. J Struct Biol 146: 113-22 PubMed EcoliWiki page
- ↑ 9.0 9.1 Rasulova FS et al. (1998) The isolated proteolytic domain of Escherichia coli ATP-dependent protease Lon exhibits the peptidase activity. FEBS Lett 432: 179-81 PubMed EcoliWiki page
- ↑ 10.0 10.1 Fu GK et al. (1997) Bacterial protease Lon is a site-specific DNA-binding protein. J Biol Chem 272: 534-8 PubMed EcoliWiki page
- ↑ Phillips TA et al. (1984) lon gene product of Escherichia coli is a heat-shock protein. J Bacteriol 159: 283-7 PubMed EcoliWiki page
- ↑ Rotanova TV et al. (2004) Classification of ATP-dependent proteases Lon and comparison of the active sites of their proteolytic domains. Eur J Biochem 271: 4865-71 PubMed EcoliWiki page
- ↑ Chuang SE & Blattner FR (1993) Characterization of twenty-six new heat shock genes of Escherichia coli. J Bacteriol 175: 5242-52 PubMed EcoliWiki page
- ↑ 14.00 14.01 14.02 14.03 14.04 14.05 14.06 14.07 14.08 14.09 14.10 14.11 14.12 14.13 Butland G et al. (2005) Interaction network containing conserved and essential protein complexes in Escherichia coli. Nature 433: 531-7 PubMed EcoliWiki page
- ↑ 15.0 15.1 15.2 15.3 15.4 Arifuzzaman M et al. (2006) Large-scale identification of protein-protein interaction of Escherichia coli K-12. Genome Res 16: 686-91 PubMed EcoliWiki page
- ↑ 16.0 16.1 16.2 Chung CH & Goldberg AL (1981) The product of the lon (capR) gene in Escherichia coli is the ATP-dependent protease, protease La. Proc Natl Acad Sci U S A 78: 4931-5 PubMed EcoliWiki page
- ↑ Gottesman S (1996) Proteases and their targets in Escherichia coli. Annu Rev Genet 30: 465-506 PubMed EcoliWiki page

