Torpedo 4d — key 4d
$800.00
Sequence alignment, utilizing MultAlin 39 and ESPript, 40 shows that, among several AChE and BChE sequences compared, the 4D motif, consisting of the four Asp residues ‐ D326, D389, D392, and D393 ‐ involved in binding the divalent metal ions, is seen in TcAChE, in the closely homologous Torpedo marmorata AChE, and in zebrafish (D. 4d live sgp