The combinations of SMA-2 and SMA-3 with different phosphorylation states have different effects on body size, male tail sensory rays, spicules and feedback loop
| Phosphorylation status . | Body size . | Sensory rays . | Spicules . | Feedback loop . |
|---|---|---|---|---|
| SMA-2-OH, SMA-3-OH | - | - | - | - |
| SMA-2-P, SMA-3-P | + | + | + | + |
| SMA-2-P, SMA-3-DME | - | + | + | + |
| SMA-2-P, SMA-3-AMA | - | + | - | + |
| SMA-2-OH, SMA-3-DME | - | - | - | ND |
| SMA-2-DID, SMA-3-P | + | + | + | ND |
| SMA-2-DID, SMA-3-DME | - | - | - | ND |
| Phosphorylation status . | Body size . | Sensory rays . | Spicules . | Feedback loop . |
|---|---|---|---|---|
| SMA-2-OH, SMA-3-OH | - | - | - | - |
| SMA-2-P, SMA-3-P | + | + | + | + |
| SMA-2-P, SMA-3-DME | - | + | + | + |
| SMA-2-P, SMA-3-AMA | - | + | - | + |
| SMA-2-OH, SMA-3-DME | - | - | - | ND |
| SMA-2-DID, SMA-3-P | + | + | + | ND |
| SMA-2-DID, SMA-3-DME | - | - | - | ND |
P, phosphorylated C-terminal residues; -OH, wild-type unphosphorylated C terminus; +, functional; -, non-functional; ND, not determined.