TABLE 1.
Sequences, chromatography retention times, and molecular weights of CA-MA and its analogues
| Peptide | Sequence | Mean retention time (min)a | Mol wt |
|
|---|---|---|---|---|
| Observed | Calculated | |||
| CA-MA | KWKLFKKIGIGKFLHSAKKF-NH2 | 23.6 | 2,404.3 | 2,401.0 |
| CMA1 | KWKLFKKIGIGKHFLSAKKF-NH2 | 20.9 | 2,405.0 | 2,402.2 |
| CMA2 | KWKLFKKIGIGKFLSAHKKF-NH2 | 22.3 | 2,405.0 | 2,404.2 |
| CMA3 | KWKLKKHIGIGKHFLSAKKF-NH2 | 17.8 | 2,394.9 | 2,393.2 |
| CMA4 | KWKHLKKIGIGKFLSAHKKF-NH2 | 19.1 | 2,394.9 | 2,390.8 |
| CMA5 | KWKHLKKIGIGKHFLSAKKF-NH2 | 17.6 | 2,394.9 | 2,392.6 |
| CMA6 | KWKLFKKIGIGKFLQSAKKF-NH2 | 23.9 | 2,396.0 | 2,394.3 |
a
Mean retention time during reversed-phase high-performance liquid chromatography (RP-HPLC).