a. Amino acid sequence of the recombinant human preprorenin. The underlined 23 residues are the signal sequence (1–23), the residues in italics are propeptide (24–66) and the remaining residues are the mature renin protein (67–406). b. SDS-PAGE profile of renin purification. Lane 1, Conditioned medium (load to Con A column); Lane 2, Con A flowthrough; Lane 3, Con A column wash; Lane 4, Eluted prorenin; Lane 5, Prorenin digested with trypsin.
Wu et al. BMC Biochemistry 2008 9:19 doi:10.1186/1471-2091-9-19