Data from GenBank (1997)
Pea
| Form 1 | Form 2 | Form 3 | Form 4 | |
| ADP-glc pyrophosphorylases | Small subunit | Large Subunit | - | - |
| Bound starch synthases | GBSSI (Lam) | - | - | - |
| Branching enzymes | BEI | BEII | - | - |
| Starch synthases | SSI | SSII | SSIII | - |
| Amylogenin | - | - | - | - |
| Debranching enzymes | - | - | - | - |
| Disproportionating enzymes | - | - | - | - |