[Old_Mil]

But you see, that's the problem with any form of creationism. Any circumstance can be made to fit with the notion. The power of evolution is that only the circumstance of related enzymes fits with evolution. If there were no relationship between the enzymes of various creatures, it would be a problem for the theory. But in fact, they are related.

The problems you've cited here apply equally to evolution and creationism.

[Physicist]

The problems you've cited here apply equally to evolution and creationism.

How would dissimilar sets of enzymes pose a problem for creationism?

[aNYCguy]

The problems you've cited here apply equally to evolution and creationism.

It seems you didn't follow Physicist's point. Evolution predicts similar proteins, whereas Creationism predicts that they will be similar, dissimilar, identical, or completely different; i.e., Creationism makes no prediction at all.