1.3.7.2 expressed in Escherichia coli 1.3.7.2 expressed using a tac promoter-driven N-terminal GST fusion protein 1.3.7.2 expression in Escherichia coli 1.3.7.2 gene pcyA or BRADO1265, CAL75167, phylogenetic analysis and tree, recombinant expression of GST-tagged enzyme in Escherichia coli strain BL21(DE3), coexpression of the chaperone pair GroES/GroEL 1.3.7.2 gene pebA, in Synechococcus sp. WH8020, the genes encoding for pebA and pebB share an overlapping region. The pebA stop codon TGA is part of the pebB start codon ATG, recombinant expression of a translational fusion between pebA and pebB, N-terminally Strep-tagged and C-terminally His-tagged PebAgB, recombinant expression of GST-tagged PebA in Escherichia coli BL21(DE3) 1.3.7.2 gene pebA, recombinant expression of GST-tagged enzyme in Escherichia coli 1.3.7.2 gene pebA, recombinant expression of wild-type and mutant enzymes, native and selenomethionine-labeled PebA 1.3.7.2 into pGEX-6P-3 vector for N-terminal fusion with glutathione S-transferase and transformed in Escherichia coli BL21(lambdaDE3) cells