Cloned (Comment) | Organism |
---|---|
the cytosolic domain of PknL (DELTA370-399) is expressed in Escherichia coli as a GST-fusion protein | Mycobacterium tuberculosis |
Protein Variants | Comment | Organism |
---|---|---|
DELTA370-399/K48M | mutant protein shows no autophosphorylation activity, indicating that Lys48 is essential for catalysing the phosphorylation reaction | Mycobacterium tuberculosis |
DELTA370-399/S171A | mutant protein shows similar autophosphorylation activity compared to wild-type, indicating that Ser171 is not an autophosphorylated residue | Mycobacterium tuberculosis |
DELTA370-399/S174A | mutant protein shows similar autophosphorylation activity compared to wild-type, indicating that Ser171 is not an autophosphorylated residue | Mycobacterium tuberculosis |
DELTA370-399/T173A | mutant protein shows an autophosphorylation activity of only 19% compared to wild-type | Mycobacterium tuberculosis |
DELTA370-399/T173A/T175A | mutant protein shows an autophosphorylation activity of only 19% compared to wild-type | Mycobacterium tuberculosis |
DELTA370-399/T175A | mutant protein shows an autophosphorylation activity of only 46% compared to wild-type | Mycobacterium tuberculosis |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
43000 | - |
deduced from cDNA | Mycobacterium tuberculosis |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Mycobacterium tuberculosis | P9WI63 | - |
- |
Mycobacterium tuberculosis H37Rv | P9WI63 | - |
- |
Posttranslational Modification | Comment | Organism |
---|---|---|
phosphoprotein | enzyme possesses autophosphorylation activity. The activation loop phosphorylated residues Thr173 and Thr175 are essential for the autophosphorylation activity of PknL. Phosphorylation of the activation loop Thr173 residue is also required for optimal PknL-mediated phosphorylation of Rv2175c | Mycobacterium tuberculosis |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + Rv2175 | - |
Mycobacterium tuberculosis | ADP + phosphorylated-Rv2175 | - |
? | |
ATP + Rv2175 | - |
Mycobacterium tuberculosis H37Rv | ADP + phosphorylated-Rv2175 | - |
? |
Synonyms | Comment | Organism |
---|---|---|
PknL | - |
Mycobacterium tuberculosis |
serine-threonine kinase | - |
Mycobacterium tuberculosis |