Difference between revisions of "Pel"
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=Expression and regulation= | =Expression and regulation= | ||
| − | * '''Operon:''' | + | * '''Operon:''' ''pel'' {{PubMed|12823818}} |
* '''[[Sigma factor]]:''' | * '''[[Sigma factor]]:''' | ||
| − | * '''Regulation:''' repressed by glucose (3.8-fold) ([[CcpA]]) [http://www.ncbi.nlm.nih.gov/pubmed/12850135 PubMed] | + | * '''Regulation:''' |
| − | ** repressed in the absence of good nitrogen sources (glutamine or ammonium) ([[TnrA]]) [ | + | ** repressed by glucose (3.8-fold) ([[CcpA]]) [http://www.ncbi.nlm.nih.gov/pubmed/12850135 PubMed] |
| + | ** repressed in the absence of good nitrogen sources (glutamine or ammonium) ([[TnrA]]) {{PubMed|12823818}} | ||
| + | ** induced under conditions that trigger genetic competence ([[ComA]]) {{PubMed|16091051}} | ||
| − | * '''Regulatory mechanism:''' [[CcpA]]: transcription repression | + | * '''Regulatory mechanism:''' |
| − | ** [[TnrA]]: transcription repression [ | + | ** [[CcpA]]: transcription repression |
| + | ** [[TnrA]]: transcription repression {{PubMed|12823818}} | ||
| + | ** [[ComA]]: transcription activation {{PubMed|16091051}} | ||
* '''Additional information:''' | * '''Additional information:''' | ||
| Line 120: | Line 124: | ||
=References= | =References= | ||
| − | <pubmed>8262178 ,,12823818,18957862 12850135, </pubmed> | + | <pubmed>8262178 ,16091051,12823818,18957862 12850135, </pubmed> |
[[Category:Protein-coding genes]] | [[Category:Protein-coding genes]] | ||
Revision as of 17:45, 31 August 2009
- Description: pectate lyase C
| Gene name | pel |
| Synonyms | |
| Essential | no |
| Product | pectate lyase C |
| Function | degradation of polygalacturonic acid |
| MW, pI | 45 kDa, 8.421 |
| Gene length, protein length | 1260 bp, 420 aa |
| Immediate neighbours | yflT, yflS |
| Get the DNA and protein sequences (Barbe et al., 2009) | |
Genetic context 
This image was kindly provided by SubtiList
| |
Contents
The gene
Basic information
- Locus tag: BSU07560
Phenotypes of a mutant
Database entries
- DBTBS entry: [1]
- SubtiList entry: [2]
Additional information
The protein
Basic information/ Evolution
- Catalyzed reaction/ biological activity: Eliminative cleavage of (1->4)-alpha-D-galacturonan to give oligosaccharides with 4-deoxy-alpha-D-galact-4-enuronosyl groups at their non-reducing ends (according to Swiss-Prot)
- Protein family: polysaccharide lyase 1 family (according to Swiss-Prot)
- Paralogous protein(s):
Extended information on the protein
- Kinetic information:
- Domains:
- Modification:
- Cofactor(s):
- Effectors of protein activity:
- Interactions:
- Localization: secreted (according to Swiss-Prot), extracellular (signal peptide) PubMed
Database entries
- UniProt: P39116
- KEGG entry: [3]
- E.C. number: 4.2.2.2
Additional information
Expression and regulation
- Operon: pel PubMed
- Regulation:
- Regulatory mechanism:
- Additional information:
Biological materials
- Mutant:
- Expression vector:
- lacZ fusion:
- GFP fusion:
- two-hybrid system:
- Antibody:
Labs working on this gene/protein
Your additional remarks
References
