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Table 5 Significantly expressed A. niger N402 genes from cluster C in the expression profiling tree

From: Expression-based clustering of CAZyme-encoding genes of Aspergillus niger

 

Up/Down-regulatedc

Regulated by

 

Genea

Enzymeb

CAZy family

ΔxlnR

ΔaraR

ΔrhaR

ΔgalX

ΔamyR

This study

Literature

Reference

C-1

An01g13610 (amyD)

AMY

GH13

1.2

–

–

1.3

–

nd

nr

[43]

An18g04810 (rgxC)

RGX

GH28

–

–

−17.1

–

–

RhaR

GaaR, RhaR

[15, 34, 40]

An06g00290 (lacC)

LAC

GH35

1.3

−1.7

−20.2

1.6

1.5

RhaR

AmyR, AraR, GaaR, RhaR

[15, 34, 40]

C-2

An11g04040 (pgxA)

PGX

GH28

–

–

–

–

–

nd

GaaR

[15, 34, 40]

An03g06740 (pgxB)

PGX

GH28

–

–

–

–

–

nd

GaaR

[15, 34, 40]

An02g12450 (pgxC)

PGX

GH28

−1.3

−3.2

–

–

–

RhaR

AraR, GaaR

[15, 34, 40]

An12g07500 (pgaX)

PGX

GH28

–

–

–

–

–

nd

GaaR

[15, 34, 40]

An02g00140 (xynB)

BXL

GH43

–

2.3

–

1.6

1.9

nd

GaaR

[34, 38]

An03g06310 (pmeA)

PME

CE8

–

–

–

–

–

nd

GaaR, AraR, RhaR

[15, 34, 71]

An14g04370 (pelA)

PEL

PL1

1.2

−1.2

−1.5

1.0

1.0

nd

GaaR

[15, 34, 72, 73]

An14g01130 (rglA)

RGL

PL4

–

–

–

–

–

nd

GaaR

[15, 34, 35]

C-3

An18g05620 (agdF)

AGD

GH31

–

–

−3.4

2.7

3.2

RhaR

nr

[41]

An09g02160 (rgaeA)

RGAE

CE12

–

–

−22.1

2.3

–

RhaR

GaaR, RhaR

[10, 34, 74]

An04g09360 (rgaeB)

RGAE

CE12

–

1.5

−38.1

2.0

–

RhaR

GaaR, RhaR

[10, 34, 39]

An01g14650 (rgxA)

RGX

GH28

–

–

−26.4

–

–

RhaR

RhaR

[10, 40]

An01g06620

RHA

GH78

−1.2

1.3

−90.2

−1.1

2.8

RhaR

RhaR

[10, 38]

An12g05700

RHA

GH78

–

–

−132.0

–

4.8

RhaR

GaaR, RhaR

[10, 34, 38]

An14g02920 (urhgA)

URH

GH105

–

2.3

−50.2

2.1

3.6

RhaR

AraR, GaaR, RhaR

[10, 34, 39]

An07g00240

RHA

GH78

2.0

–

−17.0

–

–

RhaR

RhaR

[10, 38]

An10g00290

RHA

GH78

–

–

−8.2

–

–

RhaR

RhaR

[10, 38]

An01g14600

XLN

GH11

–

–

−13.5

–

–

RhaR

nr

[38]

An03g02080 (rgxB)

RGX

GH28

–

–

−137.7

–

–

RhaR

RhaR

[40]

An04g09070

RHA

GH78

−2.8

1.1

−40.4

1.1

2.0

RhaR, XlnR

RhaR

[10, 38]

  1. aGenes with expression value of <50 in all studied A. niger N402 cultures are not included in the table
  2. bEnzyme codes are provided in Additional file 2
  3. cFold-change between A. niger N402 and the regulatory mutants grown on their relevant carbon source. - = expression value <50 in both N402 and regulatory mutant strain. Negative fold-changes >2.5 were considered as proof of regulator function and are depicted in bold
  4. nd not detected, nr not reported
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