Hi Weijun,

In terms of the topmost metabolic pathway "hsa01100", I would like to
highlight some enzymes on this pathway, however, it seems the "circles" on
the plot are metabolites instead of enzymes. The enzymes are the "edges" on
the plot.

Do you know how to deal with this question?

Alternatively, if there is a way to highlight the circles instead of edges,
that's also fine. But is there a way to find the "circles" for the "edge"?

Thanks,

Weiwei

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