Difference between revisions of "Pyk"
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|style="background:#ABCDEF;" align="center"|'''Immediate neighbours''' || ''[[pfkA]]'', ''[[ytzA]]'' | |style="background:#ABCDEF;" align="center"|'''Immediate neighbours''' || ''[[pfkA]]'', ''[[ytzA]]'' | ||
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| − | |style="background:#FAF8CC;" align="center"|'''[http://subtiwiki.uni-goettingen.de/ | + | |style="background:#FAF8CC;" align="center"|'''[http://subtiwiki.uni-goettingen.de/pyk_nucleotide.txt Gene sequence (+200bp) ]''' |
| − | |style="background:#FAF8CC;" align="center"|'''[http://subtiwiki.uni-goettingen.de/ | + | |style="background:#FAF8CC;" align="center"|'''[http://subtiwiki.uni-goettingen.de/pyk_protein.txt Protein sequence]''' |
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| − | |colspan="2" | '''Genetic context''' <br/> [[Image: | + | |colspan="2" | '''Genetic context''' <br/> [[Image:pyk_context.gif]] |
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Revision as of 14:56, 12 January 2009
- Description: catalyzes the transfere of a phosphate from phosphoennolpyruvate to ADT and synthesis of pyruvate
| Gene name | pyk |
| Synonyms | pykA |
| Essential | no |
| Product | Pyruvate kinase |
| Function | kinase, transferase |
| MW, pI | 61,9 kDa, 4.88 |
| Gene length, protein length | 1755 bp, 585 amino acids |
| Immediate neighbours | pfkA, ytzA |
| Gene sequence (+200bp) | Protein sequence |
Genetic context 
| |
Contents
The gene
Basic information
- Coordinates:
Phenotypes of a mutant
Database entries
- DBTBS entry: [1]
- SubtiList entry: [2]
Additional information
The protein
Basic information/ Evolution
- Catalyzed reaction/ biological activity: ATP + pyruvate = ADP + phosphoenolpyruvate
- Protein family: pyruvate kinase family, (C-terminal section: PEP-utilizing enzyme family)
- Paralogous protein(s):
Extended information on the protein
- Kinetic information:
- Domains:
- Modification: phosphorylation
- Cofactor(s): magnesium ion, potassium
- Effectors of protein activity:
- Interactions: Pyk-PfkA
- Localization: cytoplasm PubMed
Database entries
- Structure:
- Swiss prot entry: [3]
- KEGG entry: [4]
- E.C. number: [5]
Additional information
Expression and regulation
- Sigma factor:
- Regulation: twofold induced by glucose
- Regulatory mechanism:
- Additional information:
Biological materials
Labs working on this gene/protein
Jörg Stülke, University of Göttingen, Germany Homepage
Your additional remarks
References
- Ludwig, H., Homuth, G., Schmalisch, M., Dyka, F. M., Hecker, M., and Stülke, J. (2001) Transcription of glycolytic genes and operons in Bacillus subtilis: evidence for the presence of multiple levels of control of the gapA operon. Mol Microbiol 41, 409-422.PubMed
