MLL2 Antibody – Rabbit Polyclonal

MLL4: Histone methyltransferase. Methylates 'Lys-4' of histone H3 (H3K4me). H3K4me represents a specific tag for epigenetic transcriptional activation. Acts as a coactivator for estrogen receptor by being recruited by ESR1, thereby activating transcription. Defects in MLL2 are the cause of Kabuki syndrome type 1 (KABUK1). A congenital mental retardation syndrome with additional features, including postnatal dwarfism, a peculiar facies characterized by long palpebral fissures with eversion of the lateral third of the lower eyelids, a broad and depressed nasal tip, large prominent earlobes, a cleft or high-arched palate, scoliosis, short fifth finger, persistence of fingerpads, radiographic abnormalities of the vertebrae, hands, and hip joints, and recurrent otitis media in infancy. Belongs to the histone-lysine methyltransferase family. TRX/MLL subfamily. 2 isoforms of the human protein are produced by alternative splicing.

Protein type: Transcription regulation; Methyltransferase; EC 2.1.1.43; Methyltransferase, protein lysine; Nuclear receptor co-regulator

Chromosomal Location of Human Ortholog: 12q13.12

Cellular Component: nucleoplasm; histone methyltransferase complex; nucleus

Molecular Function: protein binding; DNA binding; zinc ion binding; histone lysine N-methyltransferase activity (H3-K4 specific)

Biological Process: oogenesis; oocyte growth; establishment and/or maintenance of chromatin architecture; transcription, DNA-dependent; regulation of transcription, DNA-dependent; response to estrogen stimulus; histone H3-K4 methylation; positive regulation of estrogen receptor signaling pathway; positive regulation of cell proliferation; chromatin silencing; positive regulation of transcription from RNA polymerase II promoter

Disease: Kabuki Syndrome 1