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Enzymes are macromolecular biological catalysts that alter the rate of a reaction. Use this tag for question regarding enzyme kinetics, classification and action.

1 vote
0 answers
124 views

What is an enzymatic reaction for which a detailed tertiary structure showing all ligands is...

This is a follow-up to my earlier question here How do I obtain a 3D MOLFILE for the lactose synthase structure, especially the catalytic center? about the lactate synthase. I am using the lactate syn …
Gunther Schadow's user avatar
0 votes
1 answer
62 views

Is there any stereospecific enzyme in PDB that catalyzes an anabolic reaction and has an ent...

I am desperately searching for an anabolic enzymatic reaction, ideally with a metal ion involved in the reaction complex, and for which -- unlike in the case of the lactose synthase -- we have snapsho …
Gunther Schadow's user avatar
2 votes
2 answers
141 views

How do I obtain a 3D MOLFILE for the lactose synthase structure, especially the catalytic ce...

So for example there is a paper by Ramakrishnan and Qasba which presents a model in a 3d stereo picture it has UDP-Gal, Glc, Mn++, a piece of the lactalbumin protein (?) and a piece of the lactose syn …
Gunther Schadow's user avatar
0 votes

How do I obtain a 3D MOLFILE for the lactose synthase structure, especially the catalytic ce...

I am going to post my own answer since now I have figured it out in much more detail based on the answer I had accepted above. I don't have the PDB file of the lactose synthase model above, but I was …
Gunther Schadow's user avatar