Figure 1. A problem of how to produce a target compound from the source nodes.
In the Boolean model, either {R1, R4} or {R1, R2, R3} is sufficient, whereas {R1, R2, R3, R4, R5} is necessary for the flow model including FBA.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.