| ||||||||||||||
| Identifier | Description | 
|---|---|
| bigg.reaction:ST3GAL21g_cho biggR:ST3GAL21g_cho  | CMP-N-acetylneuraminate-beta-galactosamide-alpha-2,3-sialyltransferase, Golgi apparatus 1 biggM:h@biggC:g + 1 biggM:cmp@biggC:g + 1 biggM:gm1b_cho@biggC:g = 1 biggM:cmpacna@biggC:g + 1 biggM:ga1_cho@biggC:g  | 
| bigg.reaction:R_ST3GAL21g_cho biggR:R_ST3GAL21g_cho  | secondary/obsolete/fantasy identifier |