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STRINGSTRING
TP53BP1 TP53BP1 SUV39H1 SUV39H1 CBX1 CBX1 HIST1H4A HIST1H4A CBX3 CBX3 CBX5 CBX5 SETD8 SETD8 SUV420H2 SUV420H2 PLOD3 PLOD3 PLOD1 PLOD1 PLOD2 PLOD2
"SUV420H2" - suppressor of variegation 4-20 homolog 2 in Homo sapiens
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SUV420H2suppressor of variegation 4-20 homolog 2 (Drosophila); Histone methyltransferase that specifically trimethylates ’Lys-20’ of histone H4. H4 ’Lys-20’ trimethylation represents a specific tag for epigenetic transcriptional repression. Mainly functions in pericentric heterochromatin regions, thereby playing a central role in the establishment of constitutive heterochromatin in these regions. SUV420H1 is targeted to histone H3 via its interaction with RB1 family proteins (RB1, RBL1 and RBL2) (By similarity) (462 aa)    
Predicted Functional Partners:
PLOD2
procollagen-lysine, 2-oxoglutarate 5-dioxygenase 2; Forms hydroxylysine residues in -Xaa-Lys-Gly- sequences in collagens. These hydroxylysines serve as sites of attachment for carbohydrate units and are essential for the stability of the intermolecular collagen cross-links (758 aa)
          score_image     0.900
PLOD3
procollagen-lysine, 2-oxoglutarate 5-dioxygenase 3; Forms hydroxylysine residues in -Xaa-Lys-Gly- sequences in collagens. These hydroxylysines serve as sites of attachment for carbohydrate units and are essential for the stability of the intermolecular collagen cross-links (738 aa)
          score_image     0.900
PLOD1
procollagen-lysine, 2-oxoglutarate 5-dioxygenase 1; Forms hydroxylysine residues in -Xaa-Lys-Gly- sequences in collagens. These hydroxylysines serve as sites of attachment for carbohydrate units and are essential for the stability of the intermolecular collagen cross-links (727 aa)
          score_image     0.900
CBX3
chromobox homolog 3; Seems to be involved in transcriptional silencing in heterochromatin-like complexes. Recognizes and binds histone H3 tails methylated at ’Lys-9’, leading to epigenetic repression. May contribute to the association of the heterochromatin with the inner nuclear membrane through its interaction with lamin B receptor (LBR). Involved in the formation of functional kinetochore through interaction with MIS12 complex proteins (183 aa)
      score_image score_image   score_image   0.804
CBX1
chromobox homolog 1; Component of heterochromatin. Recognizes and binds histone H3 tails methylated at ’Lys-9’, leading to epigenetic repression. Interaction with lamin B receptor (LBR) can contribute to the association of the heterochromatin with the inner nuclear membrane (185 aa)
        score_image   score_image   0.772
CBX5
chromobox homolog 5; Component of heterochromatin that recognizes and binds histone H3 tails methylated at ’Lys-9’ (H3K9me), leading to epigenetic repression. In contrast, it is excluded from chromatin when ’Tyr-41’ of histone H3 is phosphorylated (H3Y41ph). Can interact with lamin-B receptor (LBR). This interaction can contribute to the association of the heterochromatin with the inner nuclear membrane. Involved in the formation of functional kinetochore through interaction with MIS12 complex proteins (191 aa)
        score_image   score_image   0.755
SUV39H1
suppressor of variegation 3-9 homolog 1 (Drosophila); Histone methyltransferase that specifically trimethylates ’Lys-9’ of histone H3 using monomethylated H3 ’Lys- 9’ as substrate. Also weakly methylates histone H1 (in vitro). H3 ’Lys-9’ trimethylation represents a specific tag for epigenetic transcriptional repression by recruiting HP1 (CBX1, CBX3 and/or CBX5) proteins to methylated histones. Mainly functions in heterochromatin regions, thereby playing a central role in the establishment of constitutive heterochromatin at pericentric and telomere regions. H3 ’Lys-9’ trimethylation is [...] (412 aa)
            score_image   0.746
TP53BP1
tumor protein p53 binding protein 1; Plays a key role in the response to DNA damage. May have a role in checkpoint signaling during mitosis. Enhances TP53- mediated transcriptional activation (1977 aa)
        score_image   score_image   0.688
HIST1H4A
histone cluster 1, H4a (103 aa)
        score_image       0.614
SETD8
SET domain containing (lysine methyltransferase) 8; Protein-lysine N-methyltransferase that monomethylates both histones and non-histone proteins. Specifically monomethylates ’Lys-20’ of histone H4 (H4K20me1). H4K20me1 is enriched during mitosis and represents a specific tag for epigenetic transcriptional repression. Mainly functions in euchromatin regions, thereby playing a central role in the silencing of euchromatic genes. Required for cell proliferation, probably by contributing to the maintenance of proper higher-order structure of DNA during mitosis. Involved in chromosome conden [...] (352 aa)
      score_image     score_image   0.610
Your Current Organism:
Homo sapiens
NCBI taxonomy Id: 9606
Other names: H. sapiens, Homo, Homo sapiens, human, man
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