ID:SMYD2_HUMAN DESCRIPTION: RecName: Full=N-lysine methyltransferase SMYD2; EC=2.1.1.-; AltName: Full=HSKM-B; AltName: Full=Histone methyltransferase SMYD2; EC=2.1.1.43; AltName: Full=Lysine N-methyltransferase 3C; AltName: Full=SET and MYND domain-containing protein 2; FUNCTION: Protein-lysine N-methyltransferase that methylates both histones and non-histone proteins. Specifically methylates histone H3 'Lys-4' (H3K4me) and dimethylates histone H3 'Lys-36' (H3K36me2). Has also methyltransferase activity toward non-histone proteins such as p53/TP53 and RB1. Monomethylates 'Lys-370' of p53/TP53, leading to decreased DNA-binding activity and subsequent transcriptional regulation activity of p53/TP53. Monomethylates 'Lys-860' of RB1/RB. CATALYTIC ACTIVITY: S-adenosyl-L-methionine + L-lysine-[histone] = S-adenosyl-L-homocysteine + N(6)-methyl-L-lysine-[histone]. SUBUNIT: Interacts with RNA polymerase II and HELZ. Interacts with SIN3A and HDAC1 (By similarity). Interacts (via MYND-type zinc finger) with EPB41L3. Interacts (via SET domain) with p53/TP53. Interacts with RB1 and HSP90AA1. SUBCELLULAR LOCATION: Cytoplasm, cytosol (By similarity). Nucleus (By similarity). INDUCTION: Expression is repressed by CEBPA. SIMILARITY: Contains 1 MYND-type zinc finger. SIMILARITY: Contains 1 SET domain.
The RNAfold program from the Vienna RNA Package is used to perform the secondary structure predictions and folding calculations. The estimated folding energy is in kcal/mol. The more negative the energy, the more secondary structure the RNA is likely to have.
ModBase Predicted Comparative 3D Structure on Q9NRG4
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Orthologous Genes in Other Species
Orthologies between human, mouse, and rat are computed by taking the best BLASTP hit, and filtering out non-syntenic hits. For more distant species reciprocal-best BLASTP hits are used. Note that the absence of an ortholog in the table below may reflect incomplete annotations in the other species rather than a true absence of the orthologous gene.
Biological Process: GO:0000122 negative regulation of transcription from RNA polymerase II promoter GO:0006325 chromatin organization GO:0006351 transcription, DNA-templated GO:0006355 regulation of transcription, DNA-templated GO:0007507 heart development GO:0008285 negative regulation of cell proliferation GO:0010452 histone H3-K36 methylation GO:0016571 histone methylation GO:0018026 peptidyl-lysine monomethylation GO:0018027 peptidyl-lysine dimethylation GO:0032259 methylation GO:0034968 histone lysine methylation GO:0043516 regulation of DNA damage response, signal transduction by p53 class mediator GO:1901796 regulation of signal transduction by p53 class mediator
BC068511 - Homo sapiens SET and MYND domain containing 2, mRNA (cDNA clone IMAGE:30342191). BC049367 - Homo sapiens SET and MYND domain containing 2, mRNA (cDNA clone MGC:57151 IMAGE:4826617), complete cds. BC094747 - Homo sapiens SET and MYND domain containing 2, mRNA (cDNA clone IMAGE:30331437), with apparent retained intron. BC057793 - Homo sapiens cDNA clone IMAGE:5311405, containing frame-shift errors. BC098133 - Homo sapiens SET and MYND domain containing 2, mRNA (cDNA clone MGC:119303 IMAGE:40005281), complete cds. BC098276 - Homo sapiens SET and MYND domain containing 2, mRNA (cDNA clone MGC:119304 IMAGE:40005283), complete cds. BC098305 - Homo sapiens SET and MYND domain containing 2, mRNA (cDNA clone MGC:119305 IMAGE:40005284), complete cds. BC098335 - Homo sapiens SET and MYND domain containing 2, mRNA (cDNA clone MGC:119302 IMAGE:40005280), complete cds. AF226053 - Homo sapiens HSKM-B (HSKM-B) mRNA, complete cds. BC028104 - Homo sapiens SET and MYND domain containing 2, mRNA (cDNA clone IMAGE:5246939), partial cds. KJ904828 - Synthetic construct Homo sapiens clone ccsbBroadEn_14222 SMYD2 gene, encodes complete protein. AK313868 - Homo sapiens cDNA, FLJ94501, Homo sapiens SET and MYND domain containing 2 (SMYD2), mRNA. AB590916 - Synthetic construct DNA, clone: pFN21AE1903, Homo sapiens SMYD2 gene for SET and MYND domain containing 2, without stop codon, in Flexi system. BC039890 - Homo sapiens SET and MYND domain containing 2, mRNA (cDNA clone IMAGE:5198510), partial cds. AK098683 - Homo sapiens cDNA FLJ25817 fis, clone TST07537, highly similar to Homo sapiens HSKM-B (HSKM-B) mRNA. BC017080 - Homo sapiens SET and MYND domain containing 2, mRNA (cDNA clone IMAGE:3848215), partial cds. AK091590 - Homo sapiens cDNA FLJ34271 fis, clone FEBRA2003115, moderately similar to Homo sapiens HSKM-B (HSKM-B) mRNA. AX747078 - Sequence 603 from Patent EP1308459. AK090571 - Homo sapiens cDNA FLJ33252 fis, clone ASTRO2005273. JD168502 - Sequence 149526 from Patent EP1572962. JD316376 - Sequence 297400 from Patent EP1572962. JD091967 - Sequence 72991 from Patent EP1572962. JD048413 - Sequence 29437 from Patent EP1572962. AF070592 - Homo sapiens clone 24503 mRNA sequence. JD327620 - Sequence 308644 from Patent EP1572962. JD280189 - Sequence 261213 from Patent EP1572962.
Biochemical and Signaling Pathways
Reactome (by CSHL, EBI, and GO)
Protein Q9NRG4 (Reactome details) participates in the following event(s):