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

Table 6 Upregulation of proteolytic, amylolytic, and xylanolytic genes, and expression of their respective regulatory genes, located in the duplicated region of the J4 strain

Systematic name	Relative gene^a expression	Description
AO090003001036	3.2	Alp, subtilisin-related protease
AO090003001208	2.0	AmyR
AO090003001209	2.5	AgdA, maltase glucoamylase and related hydrolases, glycosyl hydrolase family 31
AO090003001211	5.1	prtT
AO090003001258	2.4	Peptidase family M48
AO090003001292	3.0	XlnR2
AO090003001305	2.7	Alpha-D-galactosidase (melibiase)
AO090003001341	8.3	Endoglucanase
AO090003001497	2.1	Glycosidases
AO090003001511	2.3	Beta-glucosidase-related glycosidases

^aRelative gene expression in the J4 strain compared to that in the RIB40 strain was measured by gene expression array. p < 0.02

ISSN: 2054-3085