Rabbit anti-Human KMT5A/SETD8 Monoclonal Antibody

Uniprot Id

Q9NQR1

Target Species

Human

Target Name

KMT5A

Target Full Name

N-lysine methyltransferase KMT5A

Target Function

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 condensation and proper cytokinesis. Nucleosomes are preferred as substrate compared to free histones. Mediates monomethylation of p53/TP53 at 'Lys-382', leading to repress p53/TP53-target genes. Plays a negative role in TGF-beta response regulation and a positive role in cell migration.

Target Subcellular Location

Nucleus. Chromosome. Note=Specifically localizes to mitotic chromosomes. Colocalized with SIRT2 at mitotic foci. Associates with chromosomes during mitosis; association is increased in a H(2)O(2)-induced oxidative stress-dependent manner. Associates with silent chromatin on euchromatic arms. Not associated with constitutive heterochromatin.

Target Protein Families

Class V-like SAM-binding methyltransferase superfamily, Histone-lysine methyltransferase family, PR/SET subfamily

Target Synonyms

H4 K20 HMTase; H4 K20 specific histone methyltransferase; H4-K20-HMTase SETD8; Histone H4 K20 methyltransferase; Histone lysine N methyltransferase H4 lysine 20 specific; Histone-lysine N-methyltransferase SETD8; Lysine N-methyltransferase 5A; N-lysine methyltransferase SETD8; Pr SET 7; Pr SET7; PR-Set7; PR/SET domain containing protein 07; PR/SET domain containing protein 8; PR/SET domain-containing protein 07; PR/SET07; PrSET7; SET 07; SET 8; SET domain containing (lysine methyltransferase) 8; SET domain containing 8; SET domain containing lysine methyltransferase 8; SET domain containing protein 8; SET domain-containing protein 8; SET07; SET8; SETD 8; setd8; SETD8_HUMAN

Target Background

The protein encoded by this gene is a protein-lysine N-methyltransferase that can monomethylate Lys-20 of histone H4 to effect transcriptional repression of some genes. The encoded protein is required for cell proliferation and plays a role in chromatin condensation.