EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
4.3.3.6 | D-ribose 5-phosphate + D-glyceraldehyde 3-phosphate + NH3 |
two proteins form a complex that functions as a glutamine amidotransferase, with YaaE as the glutaminase domain and YaaD as the acceptor and pyridoxal 5'-phosphate synthesis domain. Both the glutaminase and synthase reactions are dependent on the respective protein partner. The synthase reaction can also utilize an external ammonium source but, in contrast to other glutamine amidotransferases, is dependent on YaaE under certain conditions |
Bacillus subtilis |
pyridoxal 5'-phosphate + 4 H2O + phosphate |
- |
? |
4.3.3.6 | D-ribose 5-phosphate + glyceraldehyde 3-phosphate + L-glutamine |
- |
Plasmodium falciparum |
pyridoxal 5'-phosphate + L-glutamate + 3 H2O + phosphate |
- |
? |
4.3.3.6 | D-ribose 5-phosphate + glyceraldehyde 3-phosphate + L-glutamine |
- |
Plasmodium berghei |
pyridoxal 5'-phosphate + L-glutamate + 3 H2O + phosphate |
- |
? |
4.3.3.6 | D-ribose 5-phosphate + glyceraldehyde 3-phosphate + L-glutamine |
in the presence of Pdx1 and Pdx2 |
Bacillus subtilis |
pyridoxal 5'-phosphate + L-glutamate + 3 H2O + phosphate |
- |
? |
4.3.3.6 | D-ribose 5-phosphate + glyceraldehyde 3-phosphate + L-glutamine |
in the presence of Pdx2 |
Plasmodium falciparum |
pyridoxal 5'-phosphate + L-glutamate + 3 H2O + phosphate |
- |
? |
4.3.3.6 | D-ribose 5-phosphate + glyceraldehyde 3-phosphate + NH4+ |
- |
Plasmodium falciparum |
pyridoxal 5'-phosphate + 4 H2O + phosphate |
- |
? |
4.3.3.6 | D-ribose 5-phosphate + glyceraldehyde 3-phosphate + NH4+ |
- |
Pyrococcus horikoshii |
pyridoxal 5'-phosphate + 4 H2O + phosphate |
- |
? |
4.3.3.6 | D-ribose 5-phosphate + glyceraldehyde 3-phosphate + NH4+ |
in the absence of Pdx2 |
Plasmodium falciparum |
pyridoxal 5'-phosphate + 4 H2O + phosphate |
- |
? |
4.3.3.6 | D-ribose 5-phosphate + glyceraldehyde 3-phosphate + NH4+ |
in the absence of Pdx2 |
Plasmodium berghei |
pyridoxal 5'-phosphate + 4 H2O + phosphate |
- |
? |
4.3.3.6 | D-ribose 5-phosphate + glyceraldehyde 3-phosphate + NH4+ |
- |
Pyrococcus horikoshii OT-3 |
pyridoxal 5'-phosphate + 4 H2O + phosphate |
- |
? |