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Table 5 Upregulation of xylanolytic genes located outside of the duplicated region in the J4 strain

From: Translocated duplication of a targeted chromosomal segment enhances gene expression at the duplicated site and results in phenotypic changes in Aspergillus oryzae

Systematic name Relative genea expression Description
AO090001000164 2.3 Protein with predicted nucleotide binding activity*
AO090001000383 6.9 Extracellular catechol oxidase*
AO090005000476 2.8 Beta-xylosidase
AO090005000531 3.6 Endoglucanase B; predicted secretion signal peptide*
AO090005000698 3.7 Beta-xylosidase*
AO090010000063 5.5 Sugar transporter (MFS family); transcriptionally induced by growth on xylose*
AO090011000141 3.6 Putative exoarabinase*
AO090023000001 6.7 AbfB-alpha-L-arabinofuranosidase B
AO090023000401 3.3 PglB-polygalacturonase B*
AO090038000426 4.1 Dehydrogenases related to short-chain alcohol dehydrogenases*
AO090038000631 3.5 xdhA1-Xylitol dehydrogenase*
AO090103000087 3.0 Putative endoglucanase precursor*
AO090103000268 6.2 Beta-xylosidase*
AO090103000326 2.5 Beta-1,4-xylanase
AO090103000423 2.8 XynF1, beta-1,4-xylanase*
AO090103000426 4.0 Shikimate 5-dehydrogenase*
AO090124000023 3.1 AbfA,;alpha-L-arabinofuranosidase
AO090701000885 3.1 As Abf-alpha-L-arabinofuranosidase*
AO090001000649 3.4 Alpha-glucosidases, family 31 of glycosyl hydrolases*
AO090011000140 3.6 Beta-glucosidase-related glycosidases*
AO090011000715 2.7 Ak eglA-Endoglucanase
AO090023000056 2.1 Endoglucanase B
AO090038000175 2.5 Endoglucanase
  1. *Positively regulated by XlnR [20]
  2. aRelative gene expression in the J4 strain compared to that in the RIB40 strain was measured by gene expression array. p < 0.02