Table 2 Amino acid analysis in hypervariable region
|  | Glu1 | His1 | α-helix2 | Charged residues2 |
|---|---|---|---|---|
ZmYS1 | 48% | 10% | 32% | 33% |
ZmYSL2 | 50% | 0% | 37% | 38% |
ZmYSL3 | 33% | 31% | 36% | 37% |
ZmYSL4 | 24% | 0% | 40% | 31% |
ZmYSL5 | 11% | 13% | 41% | 33% |
ZmYSL6 | 43% | 0% | 22% | 26% |
ZmYSL7 | 40% | 22% | 36% | 24% |
ZmYSL8 | 47% | 43% | 39% | 29% |
ZmYSL9 | 32% | 43% | 25% | 25% |
ZmYSL10 | 41% | 33% | 28% | 25% |
ZmYSL11 | 50% | 29% | 48% | 27% |
ZmYSL12 | 35% | 14% | 25% | 33% |
ZmYSL13 | 35% | 27% | 39% | 34% |
ZmYSL14 | 30% | 0% | 23% | 33% |
ZmYSL15 | 29% | 0% | 40% | 35% |
ZmYSL16 | 42% | 13% | 15% | 31% |
ZmYSL17 | 40% | 25% | 75% | 44% |
ZmYSL18 | 31% | 0% | 36% | 33% |
ZmYSL19 | 20% | 8% | 30% | 37% |