Main Reaction: Serine (SER) + Methionine (MET) + ATP + NAD+ >> NADH + Propionyl-CoA [5 steps] + Pyrophosphate + Adenosine + Cysteine (CYS) + Pi

Reference: PubMed ID: 11120643
Authors: Lee K, Berthiaume F, Stephanopoulos GN, Yarmush DM, Yarmush ML
Title: Metabolic flux analysis of postburn hepatic hypermetabolism.
Published: 2000 Oct

Serine (SER) + Methionine (MET) + ATP + NAD --> NADH + Propionyl-CoA [5 steps] + Pyrophosphate + Adenosine + Cysteine (CYS) + Pi