3.4.21.101 40000 - gel filtration 137235 3.4.21.101 41000 - 1 * 41000, SDS-PAGE 137235 3.4.21.101 41000 - 2 * 41000, SDS-PAGE 665088 3.4.21.101 42000 - gel filtration 137232 3.4.21.101 43000 - 1 * 43000, SDS-PAGE 137232 3.4.21.101 61070 - calculation from PCP gene, processed and secreted into the periplasm as a 43000 protein, which, under acidic conditions converts to mature PCP 137236 3.4.21.101 84000 - recombinant protein from Escherichia coli 665088