Table I.
Summary of polymorphisms between ZCCT1 and ZCCT2 proteins from different species and genomes
Numbers below the protein names indicate the positions of the amino acids in the CCT domain. Del, Seven-amino acid deletion. Bold letters indicate mutated amino acids.
| Genotype | VRN2 Function | ZCCT1
|
ZCCT2
|
|||||
|---|---|---|---|---|---|---|---|---|
| Del | 16 | 35 | 39 | 16 | 35 | 39 | ||
| T. urartu | Functionala | Yes | R | R | R | C | R | R |
| Ae. speltoides | Functionala | No | R | R | R | R | R | R |
| Ae. tauschii | Functionala | No | R | R | R | R | R | R |
| T. monococcum 3116 | Functional | No | R | R | R | C | R | R |
| T. monococcum DV92 | Nonfunctional | No | R | W | R | C | R | C |
| T. turgidum 521 A genome | Nonfunctional | Yes | R | R | C | C | R | R |
| T. turgidum 521 B genome | Functional | No | R | R | C | R | R | R |
a
Based on winter growth habit but not confirmed by genetic studies.