1.3.1.33 - 393833, 393834, 393836, 393837, 393839, 393845, 393848, 393851, 393852, 393855, 393857, 393858, 393859, 393861, 654419, 687626, 689784, 696223, 698913, 698961, 763650 1.3.1.33 both activities of the components protein L and proteins NB are rapidly lost during purification procedures, such as affinity chromatography with S-protein agarose. Attempts to purify the active components have so far been unsuccessful 672324 1.3.1.33 by Ni-NTA agarose chromatography 700943 1.3.1.33 etioplasts are isolated 697892 1.3.1.33 glutathione Sepharose column chromatography 687767 1.3.1.33 glutathione-Sepharose column chromatography 687688 1.3.1.33 isolated from pea leaves 697892 1.3.1.33 NB-protein component from Pchlide oxidoreductase 686758 1.3.1.33 partially 393840 1.3.1.33 PORb heterologously overexpressed in Escherichia coli 393860 1.3.1.33 recombinant fusion protein 393856 1.3.1.33 Strep-Tactin column chromatography 737615 1.3.1.33 using a chitin bead column, the chitin-intein tag is removed 700758 1.3.1.33 using His-Bind resin 700758 1.3.1.33 wild-type and recombinant pea enzyme, heterologously expressed in Escherichia coli 393863, 393864