SCUBA

KMT5C — Lysine methyltransferase 5C

KMT5C belongs to a gene co-expression module in 2 of 28 SCUBA cell types. Each module groups genes that rise and fall together in that cell type; the genes it shares a module with are its closest co-expression partners there.

KMT5C's module in each cell type

Cell typeModuleShares the module with
CD4⁺ T cellsDNA damage response
DNA/chromatin regulation
ATP2B1, CENPC, DEAF1, FBXO34, HAX1, HECTD1, MRPL50, NDUFA5 +7 moreView in SCUBA
Gamma-delta T cellsT Cell Exhaustion
Exhaustion
AKAP5, AOAH, CCDC141, CD8A, CD8B, CDYL, CRTAM, CYSTM1 +20 more

About the gene

SynonymsMGC2705, SUV420H2
Chromosome19: 55339853-55348121
Predicted locationIntracellular
Essential geneNo
Protein classEnzymes, Metabolic proteins, Predicted intracellular proteins
Molecular functionChromatin regulator, Methyltransferase, Repressor, Transferase
Biological processTranscription, Transcription regulation

Function

Histone methyltransferase that specifically methylates monomethylated 'Lys-20' (H4K20me1) and dimethylated 'Lys-20' (H4K20me2) of histone H4 to produce respectively dimethylated 'Lys-20' (H4K20me2) and trimethylated 'Lys-20' (H4K20me3) and thus regulates transcription and maintenance of genome integrity. In vitro also methylates unmodified 'Lys-20' (H4K20me0) of histone H4 and nucleosomes. 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. KMT5C is targeted to histone H3 via its interaction with RB1 family proteins (RB1, RBL1 and RBL2) (By similarity). Facilitates TP53BP1 foci formation upon DNA damage and proficient non-homologous end-joining (NHEJ)-directed DNA repair by catalyzing the di- and trimethylation of 'Lys-20' of histone H4. May play a role in class switch reconbination by catalyzing the di- and trimethylation of 'Lys-20' of histone H4 (By similarity).

Human Protein Atlas · Open Targets · UniProt

Gene annotation from the Human Protein Atlas and UniProt; see sources & licences.