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Table 3 N. oleoabundans genes involved in catabolic pathways related to peroxisomal fatty acid oxidation, lysosomal lipases, and the regulation of autophagy

From: Transcriptomic analysis of the oleaginous microalga Neochloris oleoabundans reveals metabolic insights into triacylglyceride accumulation

Enzyme encoding gene

Log2FC

Peroxisome

 

α-oxidation

 

2-hydroxyacyl-coa lyase 1 (HACL1, EC: 4.1.-.-)

0.35

Unsaturated fatty acid β-oxidation

 

Peroxisomal 2,4-dienoyl-coa reductase (DECR2, EC: 1.3.1.34)

0.21

Δ(3,5)-Δ(2,4)-dienoyl-coa isomerase (ECH1, EC: 5.3.3.-)

−0.27

ATP-binding cassette, subfamily D (ALD), member 1 (ABCD1)

0.25

Long-chain acyl-coa synthetase (ACSL, EC: 6.2.1.3)

0.25

Other oxidation

 

Peroxisomal 3,2-trans-enoyl-coa isomerase (PECI, EC: 5.3.3.8)

0.59

Carnitine O-acetyltransferase (CRAT, EC: 2.3.1.7)

0.30

NAD + diphosphatase (NUDT12, EC: 3.6.1.22)

0.47

Glycerolipid metabolism

 

Triacylglycerol lipase (EC: 3.1.1.3)

0.33

Acylglycerol lipase (MGLL, EC: 3.1.1.23)

−0.13

Glycerophospholipid metabolism

 

Phospholipase A1 (plda, EC: 3.1.1.32)

−1.26

Phospholipase A2 (PLA2G, EC: 3.1.1.4)

−0.31

Phospholipase C (plcc, EC: 3.1.4.3)

−0.10

Lysosome

 

Lipases

 

Lysosomal acid lipase (LIPA, EC: 3.1.1.13)

−0.48

Lysophospholipase III (LYPLA3, EC: 3.1.1.5)

0.20

Regulation of autophagy

 

Unc51-like kinase (ATG1, EC: 2.7.11.1)

−0.53

5'-AMP-activated protein kinase, catalytic alpha subunit (snrk1, PRKAA)

−0.05

Vacuolar protein 8 (VAC8)

0.13

Beclin 1 (BECN1)

−0.59

Phosphatidylinositol 3-kinase (VPS34, EC: 2.7.1.137)

−1.26

Phosphoinositide-3-kinase, regulatory subunit 4, p150 (VPS15, EC: 2.7.11.1)

0.11

Autophagy-related protein 3 (ATG3)

0.11

Autophagy-related protein 4 (ATG4)

−0.16

Autophagy-related protein 5 (ATG5)

−0.27

Autophagy-related protein 7 (ATG7)

0.17

Autophagy-related protein 8 (ATG8)

−0.50

Autophagy-related protein 12 (ATG12)

−0.58

  1. Negative log2 fold change (Log2FC) values represent up-regulation under nitrogen limitation. All presented fold changes are statistically significant, q value < 0.05.