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Information on EC 2.1.1.355 - [histone H3]-lysine9 N-trimethyltransferase and Organism(s) Mus musculus and UniProt Accession Q9Z148

for references in articles please use BRENDA:EC2.1.1.355
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IUBMB Comments
This entry describes several enzymes that successively methylate the L-lysine9 residue of histone H3 (H3K9), ultimately generating a trimethylated form. These modifications influence the binding of chromatin-associated proteins. In general, the methylation of H3K9 leads to transcriptional repression of the affected target genes. cf. EC 2.1.1.367, [histone H3]-lysine9 N-methyltransferase, EC 2.1.1.368, [histone H3]-lysine9 N-dimethyltransferase, and EC 2.1.1.366, [histone H3]-N6,N6-dimethyl-lysine9 N-methyltransferase.
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This record set is specific for:
Mus musculus
UNIPROT: Q9Z148
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Word Map
The taxonomic range for the selected organisms is: Mus musculus
The enzyme appears in selected viruses and cellular organisms
Synonyms
histone methyltransferase, suv39h1, setdb1, ehmt2, su(var)3-9, ehmt1, prdm2, h3k9 methyltransferase, prdm8, histone methyltransferase g9a, more
SYNONYM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
H3K9 methyltransferase
-
histone H3K9 methyltransferase
-
histone methyltransferase
-
EHMT1
-
-
-
-
G9a histone methyltransferase
-
-
G9a lysine 9 histone H3 methyltransferase
-
-
H3-K9 methyltransferase
-
H3K9 histone methyltransferase
-
-
H3K9 histone methyltransferases
-
-
H3K9 HMT
-
-
H3K9 methyltransferase
-
histone H3 lysine 9 methyltransferase
-
-
histone H3 methyltransferase
-
histone lysine methyltransferase
-
-
histone methyltransferase
-
-
histone methyltransferase G9a
-
-
KMT1A
-
-
-
-
KMT1B
-
-
-
-
KMT1C
-
-
-
-
KMT1D
-
-
-
-
KMT1F
-
-
-
-
lysine methyltransferase G9a
-
-
MT8
-
-
-
-
PRDM2
-
-
-
-
PRDM8
-
-
SUV39H1
REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
S-adenosyl-L-methionine + histone L-lysine = S-adenosyl-L-homocysteine + histone N6-methyl-L-lysine
show the reaction diagram
H3-Lys9 methylation is catalyzed by the Suv39h family proteins
-
PATHWAY SOURCE
PATHWAYS
SYSTEMATIC NAME
IUBMB Comments
S-adenosyl-L-methionine:[histone H3]-L-lysine9 N6-methyltransferase
This entry describes several enzymes that successively methylate the L-lysine9 residue of histone H3 (H3K9), ultimately generating a trimethylated form. These modifications influence the binding of chromatin-associated proteins. In general, the methylation of H3K9 leads to transcriptional repression of the affected target genes. cf. EC 2.1.1.367, [histone H3]-lysine9 N-methyltransferase, EC 2.1.1.368, [histone H3]-lysine9 N-dimethyltransferase, and EC 2.1.1.366, [histone H3]-N6,N6-dimethyl-lysine9 N-methyltransferase.
SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
3 S-adenosyl-L-methionine + a [histone H3]-L-lysine9
3 S-adenosyl-L-homocysteine + a [histone H3]-N6,N6,N6-trimethyl-L-lysine9
show the reaction diagram
S-adenosyl-L-methionine + a [histone H3]-L-lysine9
S-adenosyl-L-homocysteine + a [histone H3]-N6-methyl-L-lysine9
show the reaction diagram
S-adenosyl-L-methionine + a [histone H3]-N6,N6-dimethyl-L-lysine9
S-adenosyl-L-homocysteine + a [histone H3]-N6,N6,N6-trimethyl-L-lysine9
show the reaction diagram
S-adenosyl-L-methionine + a [histone H3]-N6-methyl-L-lysine9
S-adenosyl-L-homocysteine + a [histone H3]-N6,N6-dimethyl-L-lysine9
show the reaction diagram
S-adenosyl-L-methionine + ACINUS
?
show the reaction diagram
-
-
-
?
S-adenosyl-L-methionine + CDYL1
?
show the reaction diagram
-
-
-
?
S-adenosyl-L-methionine + p53
?
show the reaction diagram
the enzyme is responsible for p53 methylation at lysine 373
-
-
?
S-adenosyl-L-methionine + reptin
?
show the reaction diagram
the enzyme is responsible for reptin methylation at lysine 67
-
-
?
S-adenosyl-L-methionine + WIZ
?
show the reaction diagram
-
-
-
?
3 S-adenosyl-L-methionine + a [histone H3]-L-lysine9
3 S-adenosyl-L-homocysteine + a [histone H3]-N6,N6,N6-trimethyl-L-lysine9
show the reaction diagram
overall reaction
-
-
?
S-adenosyl-L-methionine + a [histone H3]-L-lysine9
S-adenosyl-L-homocysteine + a [histone H3]-N6-methyl-L-lysine9
show the reaction diagram
-
-
-
?
S-adenosyl-L-methionine + a [histone H3]-N6,N6-dimethyl-L-lysine9
S-adenosyl-L-homocysteine + a [histone H3]-N6,N6,N6-trimethyl-L-lysine9
show the reaction diagram
-
-
-
?
S-adenosyl-L-methionine + a [histone H3]-N6-methyl-L-lysine9
S-adenosyl-L-homocysteine + a [histone H3]-N6,N6-dimethyl-L-lysine9
show the reaction diagram
-
-
-
?
S-adenosyl-L-methionine + histone H2A
S-adenosyl-L-homocysteine + ?
show the reaction diagram
-
-
-
-
?
S-adenosyl-L-methionine + histone H2B
S-adenosyl-L-homocysteine + ?
show the reaction diagram
-
-
-
-
?
S-adenosyl-L-methionine + histone H3
?
show the reaction diagram
-
-
-
-
?
S-adenosyl-L-methionine + histone H3 (1-13)
?
show the reaction diagram
-
-
-
-
?
S-adenosyl-L-methionine + histone H3 (S10phos)
?
show the reaction diagram
-
phosphorylation of the proximal amino acids impairs Lys-9 methylation via impairing enzyme-substrate interaction
-
-
?
S-adenosyl-L-methionine + histone H3 (T11phos)
?
show the reaction diagram
-
phosphorylation of the proximal amino acids impairs Lys-9 methylation via impairing enzyme-substrate interaction
-
-
?
S-adenosyl-L-methionine + histone H3(K27A)
?
show the reaction diagram
-
mutation in the unstructured amino-terminal tail of histone H3 does not affect the central globular domain, but reduces the turnover numbers of the substrates
-
-
?
S-adenosyl-L-methionine + histone H3(K4A)
?
show the reaction diagram
-
mutation in the unstructured amino-terminal tail of histone H3 does not affect the central globular domain, but reduces the turnover numbers of the substrates
-
-
?
S-adenosyl-L-methionine + histone H3(K9)
?
show the reaction diagram
-
-
-
-
?
S-adenosyl-L-methionine + histone H3(K9)
S-adenosyl-L-homocysteine + ?
show the reaction diagram
-
PRDM8 specifically methylates H3(K9) of histones
-
-
?
S-adenosyl-L-methionine + histone H4
S-adenosyl-L-homocysteine + ?
show the reaction diagram
-
-
-
-
?
S-adenosyl-L-methionine + histone K4-acetylK9
?
show the reaction diagram
-
-
-
-
?
S-adenosyl-L-methionine + histone K4-trimethylK9
?
show the reaction diagram
-
-
-
-
?
S-adenosyl-L-methionine + histone K4AK9
?
show the reaction diagram
-
-
-
-
?
S-adenosyl-L-methionine + histone L-lysine
S-adenosyl-L-homocysteine + histone N6-methyl-L-lysine
show the reaction diagram
additional information
?
-
NATURAL SUBSTRATE
NATURAL PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
REVERSIBILITY
r=reversible
ir=irreversible
?=not specified
3 S-adenosyl-L-methionine + a [histone H3]-L-lysine9
3 S-adenosyl-L-homocysteine + a [histone H3]-N6,N6,N6-trimethyl-L-lysine9
show the reaction diagram
S-adenosyl-L-methionine + a [histone H3]-L-lysine9
S-adenosyl-L-homocysteine + a [histone H3]-N6-methyl-L-lysine9
show the reaction diagram
S-adenosyl-L-methionine + a [histone H3]-N6,N6-dimethyl-L-lysine9
S-adenosyl-L-homocysteine + a [histone H3]-N6,N6,N6-trimethyl-L-lysine9
show the reaction diagram
S-adenosyl-L-methionine + a [histone H3]-N6-methyl-L-lysine9
S-adenosyl-L-homocysteine + a [histone H3]-N6,N6-dimethyl-L-lysine9
show the reaction diagram
S-adenosyl-L-methionine + ACINUS
?
show the reaction diagram
-
-
-
?
S-adenosyl-L-methionine + CDYL1
?
show the reaction diagram
-
-
-
?
S-adenosyl-L-methionine + p53
?
show the reaction diagram
the enzyme is responsible for p53 methylation at lysine 373
-
-
?
S-adenosyl-L-methionine + reptin
?
show the reaction diagram
the enzyme is responsible for reptin methylation at lysine 67
-
-
?
S-adenosyl-L-methionine + WIZ
?
show the reaction diagram
-
-
-
?
3 S-adenosyl-L-methionine + a [histone H3]-L-lysine9
3 S-adenosyl-L-homocysteine + a [histone H3]-N6,N6,N6-trimethyl-L-lysine9
show the reaction diagram
overall reaction
-
-
?
S-adenosyl-L-methionine + a [histone H3]-L-lysine9
S-adenosyl-L-homocysteine + a [histone H3]-N6-methyl-L-lysine9
show the reaction diagram
-
-
-
?
S-adenosyl-L-methionine + a [histone H3]-N6,N6-dimethyl-L-lysine9
S-adenosyl-L-homocysteine + a [histone H3]-N6,N6,N6-trimethyl-L-lysine9
show the reaction diagram
-
-
-
?
S-adenosyl-L-methionine + a [histone H3]-N6-methyl-L-lysine9
S-adenosyl-L-homocysteine + a [histone H3]-N6,N6-dimethyl-L-lysine9
show the reaction diagram
-
-
-
?
S-adenosyl-L-methionine + histone L-lysine
S-adenosyl-L-homocysteine + histone N6-methyl-L-lysine
show the reaction diagram
-
Lys9 of histone 3
-
?
additional information
?
-
INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
BIX-01294
KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.00026 - 0.0009
histone H3
-
0.0011
histone H3 (1-13)
-
wild-type substrate
-
0.0006
histone H3 (T11phos)
-
wild-type substrate
-
0.00017
histone H3(K27A)
-
recombinant substrate
-
0.00023
histone H3(K4A)
-
recombinant substrate
-
0.0022
histone K4-acetylK9
-
-
-
0.0006
histone K4-trimethylK9
-
-
-
0.0015
histone K4AK9
-
-
-
TURNOVER NUMBER [1/s]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.02167 - 0.024
histone H3
-
0.02056
histone H3 (1-13)
-
wild-type substrate
-
0.001806
histone H3 (S10phos)
-
wild-type substrate
-
0.005
histone H3 (T11phos)
-
wild-type substrate
-
0.0161
histone H3(K27A), histone H3(K4A)
-
recombinant substrate
-
0.0089
histone K4-acetylK9, histone K4-trimethylK9
-
-
-
0.01194
histone K4AK9
-
-
-
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
SOURCE TISSUE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
SOURCE
-
PRDM8 of 70 kDa
Manually annotated by BRENDA team
-
PRDM8 of 30 kDa is expressed most prominently in cardiomyocytes from the heart
Manually annotated by BRENDA team
-
PRDM8 of 30 kDa
Manually annotated by BRENDA team
-
PRDM8 of 70 kDa and of 30 kDa
Manually annotated by BRENDA team
-
PRDM8 of 70 kDa
Manually annotated by BRENDA team
-
PRDM8 is expressed most prominently in striated skeletal muscle from the tongue
Manually annotated by BRENDA team
additional information
LOCALIZATION
ORGANISM
UNIPROT
COMMENTARY hide
GeneOntology No.
LITERATURE
SOURCE
GENERAL INFORMATION
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
malfunction
physiological function
malfunction
physiological function
UNIPROT
ENTRY NAME
ORGANISM
NO. OF AA
NO. OF TRANSM. HELICES
MOLECULAR WEIGHT[Da]
SOURCE
SEQUENCE
LOCALIZATION PREDICTION?
EHMT2_MOUSE
1263
0
138039
Swiss-Prot
-
MOLECULAR WEIGHT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
30000
-
the 30 kDa PRDM8 is most abundant in testis, heart, liver, and kidney, SDS-PAGE
70000
-
the 70 kDa full-length PRDM8 is most abundant in brain and testis, SDS-PAGE
SUBUNIT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
?
x * 130000, SDS-PAGE
PROTEIN VARIANTS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
deltaANK
-
is inactive as a coactivator
deltaSET
-
lacks the enzymatic activity in vitro, synergistic coactivator function observed with glucocorticoid receptor interacting protein 1, coactivator-associated arginine methyltransferase 1 is reduced but not eliminated
H1166K
-
lacks the enzymatic activity in vitro, synergistic coactivator function observed with glucocorticoid receptor interacting protein 1, coactivator-associated arginine methyltransferase 1 is reduced but not eliminated
additional information
CLONED (Commentary)
ORGANISM
UNIPROT
LITERATURE
PCR-amplified EcoRI-XhoI insert encoding the murine long form of G9a cloned into the EcoRI-XhoI sites of pSG5.HA and pSG5.FLAG, PCR-amplified EcoRI-SalI inserts of G9a residues 1-333, 72-333, 330-690, 685-1018, 936-1263 (deltaANK), 1-1088 (deltaSET), 730-1263, and 464-1263 cloned into the EcoRI-SalI sites of the vector pM for Gal4 DNA binding domain fusions and into the EcoRI-XhoI sites of pSG5.HA or pSG5.FLAG, expression in CV-1 and Cos-7 cells
-
the 70 kDa full-length form is expressed in HEK-293T cells
-
EXPRESSION
ORGANISM
UNIPROT
LITERATURE
the enzyme is overexpressed in a number of cancers, including esophageal squamous cell carcinoma, hepato-cellular carcinoma, aggressive lung cancer, brain cancer, multiple myeloma, and aggressive ovarian carcinoma
enzyme expression is decreased during myoblast differentiation
the expression of 70 kDa PRDM8 in brain and testis abruptly increases 3 weeks after birth
-
APPLICATION
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
analysis
-
sequence context of modified residue affects G9a activity and modification in the proximal amino acids influences methylation
medicine
-
G9a plays an important role in the hypoxia-induced dimethylated histone H3 lysine 9, which inhibits the expression of several genes that likely leads to solid tumor progression
additional information
-
functions as a coactivator for nuclear receptors, cooperating synergistically with nuclear receptor coactivators glucocorticoid receptor interacting protein 1, coactivator-associated arginine methyltransferase 1, and p300 in transient transfection assays, synergy depends strongly on the arginine-specific protein methyltransferase activity of CARM1 but does not absolutely require the enzymatic activity of G9a and is specific to CARM1 and G9a among various protein methyltransferases, link between histone arginine and lysine methylation and a mechanism for controlling whether G9a functions as a corepressor or coactivator
REF.
AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
Tachibana, M.; Sugimoto, K.; Nozaki, M.; Ueda, J.; Ohta, T.; Ohki, M.; Fukuda, M.; Takeda, N.; Niida, H.; Kato, H.; Shinkai, Y.
G9a histone methyltransferase plays a dominant role in euchromatic histone H3 lysine 9 methylation and is essential for early embryogenesis
Genes Dev.
16
1779-1791
2002
Mus musculus
Manually annotated by BRENDA team
Chin, H.G.; Pradhan, M.; Esteve, P.O.; Patnaik, D.; Evans, T.C.; Pradhan, S.
Sequence specificity and role of proximal amino acids of the histone H3 tail on catalysis of murine G9A lysine 9 histone H3 methyltransferase
Biochemistry
44
12998-13006
2005
Mus musculus
Manually annotated by BRENDA team
Chen, H.; Yan, Y.; Davidson, T.L.; Shinkai, Y.; Costa, M.
Hypoxic stress induces dimethylated histone H3 lysine 9 through histone methyltransferase G9a in mammalian cells
Cancer Res.
66
9009-9016
2006
Homo sapiens, Mus musculus
Manually annotated by BRENDA team
Lee, D.Y.; Northrop, J.P.; Kuo, M.H.; Stallcup, M.R.
Histone H3 lysine 9 methyltransferase G9a is a transcriptional coactivator for nuclear receptors
J. Biol. Chem.
281
8476-8485
2006
Mus musculus
Manually annotated by BRENDA team
Eom, G.H.; Kim, K.; Kim, S.M.; Kee, H.J.; Kim, J.Y.; Jin, H.M.; Kim, J.R.; Kim, J.H.; Choe, N.; Kim, K.B.; Lee, J.; Kook, H.; Kim, N.; Seo, S.B.
Histone methyltransferase PRDM8 regulates mouse testis steroidogenesis
Biochem. Biophys. Res. Commun.
388
131-136
2009
Mus musculus
Manually annotated by BRENDA team
Dong, K.B.; Maksakova, I.A.; Mohn, F.; Leung, D.; Appanah, R.; Lee, S.; Yang, H.W.; Lam, L.L.; Mager, D.L.; Schuebeler, D.; Tachibana, M.; Shinkai, Y.; Lorincz, M.C.
DNA methylation in ES cells requires the lysine methyltransferase G9a but not its catalytic activity
EMBO J.
27
2691-2701
2008
Mus musculus
Manually annotated by BRENDA team
Thomas, L.R.; Miyashita, H.; Cobb, R.M.; Pierce, S.; Tachibana, M.; Hobeika, E.; Reth, M.; Shinkai, Y.; Oltz, E.M.
Functional analysis of histone methyltransferase G9a in B and T lymphocytes
J. Immunol.
181
485-493
2008
Mus musculus
Manually annotated by BRENDA team
Wagschal, A.; Sutherland, H.; Woodfine, K.; Henckel, A.; Chebli, K.; Schulz, R.; Oakey, R.; Bickmore, W.; Feil, R.
G9a histone methyltransferase contributes to imprinting in the mouse placenta
Mol. Cell. Biol.
28
1104-1113
2008
Mus musculus
Manually annotated by BRENDA team
Zhang, Y.; Xue, W.; Zhang, W.; Yuan, Y.; Zhu, X.; Wang, Q.; Wei, Y.; Yang, D.; Yang, C.; Chen, Y.; Sun, Y.; Wang, S.; Huang, K.; Zheng, L.
Histone methyltransferase G9a protects against acute liver injury through GSTP1
Cell Death Differ.
27
1243-1258
2019
Mus musculus (Q9Z148), Mus musculus
Manually annotated by BRENDA team
Au Yeung, W.K.; BrindAmour, J.; Hatano, Y.; Yamagata, K.; Feil, R.; Lorincz, M.C.; Tachibana, M.; Shinkai, Y.; Sasaki, H.
Histone H3K9 methyltransferase G9a in oocytes is essential for preimplantation development but dispensable for CG methylation protection
Cell Rep.
27
282-293.e4
2019
Mus musculus (Q9Z148), Mus musculus
Manually annotated by BRENDA team
Papait, R.; Serio, S.; Pagiatakis, C.; Rusconi, F.; Carullo, P.; Mazzola, M.; Salvarani, N.; Miragoli, M.; Condorelli, G.
Histone methyltransferase G9a is required for cardiomyocyte homeostasis and hypertrophy
Circulation
136
1233-1246
2017
Mus musculus (Q9Z148), Mus musculus
Manually annotated by BRENDA team
Casciello, F.; Windloch, K.; Gannon, F.; Lee, J.S.
Functional role of G9a histone methyltransferase in cancer
Front. Immunol.
6
487
2015
Mus musculus (Q9Z148)
Manually annotated by BRENDA team
Jin, W.; Shang, Y.; Peng, J.; Jiang, S.
Histone H3 methyltransferase Suv39h1 prevents myogenic terminal differentiation by repressing MEF2 activity in muscle cells
Int. J. Mol. Sci.
17
1908
2016
Mus musculus (O54864)
Manually annotated by BRENDA team
Hachiya, R.; Shiihashi, T.; Shirakawa, I.; Iwasaki, Y.; Matsumura, Y.; Oishi, Y.; Nakayama, Y.; Miyamoto, Y.; Manabe, I.; Ochi, K.; Tanaka, M.; Goda, N.; Sakai, J.; Suganami, T.; Ogawa, Y.
The H3K9 methyltransferase Setdb1 regulates TLR4-mediated inflammatory responses in macrophages
Sci. Rep.
6
28845
2016
Mus musculus (Q96KQ7)
Manually annotated by BRENDA team
Pinheiro, I.; Margueron, R.; Shukeir, N.; Eisold, M.; Fritzsch, C.; Richter, F.M.; Mittler, G.; Genoud, C.; Goyama, S.; Kurokawa, M.; Son, J.; Reinberg, D.; Lachner, M.; Jenuwein, T.
Prdm3 and Prdm16 are H3K9me1 methyltransferases required for mammalian heterochromatin integrity
Cell
150
948-960
2012
Mus musculus (O54864)
Manually annotated by BRENDA team