Tkt

• Description: transketolase
  
  

Gene name	tkt
Synonyms	tktA
Essential	no
Product	transketolase
Function	pentose phosphate pathway
Metabolic function and regulation of this protein in SubtiPathways: Central C-metabolism
MW, pI	72 kDa, 4.803
Gene length, protein length	2001 bp, 667 aa
Immediate neighbours	ynzC, sirA
Get the DNA and protein sequences (Barbe et al., 2009)
Genetic context This image was kindly provided by SubtiList

The gene

Basic information

• Locus tag: BSU17890

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity: Sedoheptulose 7-phosphate + D-glyceraldehyde 3-phosphate = D-ribose 5-phosphate + D-xylulose 5-phosphate (according to Swiss-Prot)

• Protein family: transketolase family (according to Swiss-Prot)

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification: phosphorylated on ser/ thr/ tyr PubMed

• Cofactor(s):

• Effectors of protein activity:

• Interactions:

• Localization:

Database entries

• Structure:

• Swiss prot entry: P45694

• KEGG entry: [3]

• E.C. number: 2.2.1.1

Expression and regulation

• Operon:

• Sigma factor:

• Regulation:

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector: pGP94 (N-terminal Strep-tag, for SPINE, expression in B. subtilis, in pGP380), available in Stülke lab

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

1. Lévine et al. (2006) Analysis of the dynamic Bacillus subtilis Ser/Thr/Tyr phosphoproteome implicated in a wide variety of cellular processes. Proteomics 6: 2157-2173 PubMed
2. Author1, Author2 & Author3 (year) Title Journal volume: page-page. PubMed