Table 2 Nonhistone methylation in hypoxia.

From: Gene regulation by histone-modifying enzymes under hypoxic conditions: a focus on histone methylation and acetylation

Name

Substrate

Target gene

Effect

Cell type (cell line)

O2 (%)

Ref.

Histone methyltransferases

G9a

Reptin K67

PGK1, VEGF

Repression of HIF-1α target genes

Breast cancer (MCF7)

Not specified

21

Pontin

Est1

Activation of HIF-1α target genes

Breast cancer (MCF7)

1

22

HIF-1α K674

NDNF, SLC6A3

Repression of HIF-1α transactivity

Glioblastoma (U251MG)

1

23

SETD7

HIF-1α K32

HIF-2α K29

LDHA, PDK, VEGF

Reduction in SETD7 expression leading to activation of HIF-1α transactivity and HIF-1α stability

Renal carcinoma (RCC4), fibroblast (MEF)

1

29

SETD3

FOXM1

VEGF

Reduction in SETD3 expression leading to activation of VEGF expression

Cervical cancer (HeLa), glioblastoma (U-87MG)

1 or CoCl2

32

Histone demethylases

LSD1

HIF-1α K32me1

Not determined

Increase in HIF-1α stability

Mouse embryonic fibroblast (MEF), cervical cancer (HeLa)

1

31

HIF-1α K391me1

 

Breast cancer (MDA-MB-231)

1 or CoCl2

34