2.4.1.100 - 2.4.1.100 expressed in Kluyveromyces lactis strain GG799 2.4.1.100 expressed in leaves of Nicotiana benthamiana 2.4.1.100 expressed in Pichia pastoris 2.4.1.100 expressed in tubers of Solanum tuberosum cultivar Desiree 2.4.1.100 expression in Pichia pastoris. The recombinant enzyme is a functional 1-FFT lacking invertase and sucrose:sucrose 1-fructosyl transferase activities, but shows a small intrinsic fructan exohydrolase activity 2.4.1.100 gene 1-FFT, semi-quantitative reverse transcriptase-PCR enzyme expression analysis 2.4.1.100 gene 1-SST, semi-quantitative reverse transcriptase-PCR enzyme expression analysis 2.4.1.100 gene fft, sequence comparisons, recombinant expression of wild-type and mutant enzymes in Pichia pastoris 2.4.1.100 gene fft-1, sequence comparisons, recombinant expression in Pichia pastoris 2.4.1.100 heterologous expression in Pichia pastoris