Lysyl Oxidase Homolog 2 (LOXL2) Antibody – Rabbit Polyclonal

LOXL2: Mediates the post-translational oxidative deamination of lysine residues on target proteins leading to the formation of deaminated lysine (allysine). When secreted in extracellular matrix, promotes cross-linking of extracellular matrix proteins by mediating oxidative deamination of peptidyl lysine residues in precursors to fibrous collagen and elastin. Acts as a regulator of sprouting angiogenesis, probably via collagen IV scaffolding. When nuclear, acts as a transcription corepressor and specifically mediates deamination of trimethylated 'Lys-4' of histone H3 (H3K4me3), a specific tag for epigenetic transcriptional activation. Involved in epithelial to mesenchymal transition (EMT) via interaction with SNAI1 and participates in repression of E- cadherin, probably by mediating deamination of histone H3. Also involved in E-cadherin repression following hypoxia, a hallmark of epithelial to mesenchymal transition believed to amplify tumor aggressiveness, suggesting that it may play a role in tumor progression. Acts as a regulator of chondrocyte differentiation, probably by regulating expression of factors that control chondrocyte differentiation. Belongs to the lysyl oxidase family.

Protein type: Secreted, signal peptide; EC 1.4.3.13; Oxidoreductase; Secreted; Cell adhesion

Cellular Component: basement membrane; chromosome; extracellular region; extracellular space; membrane; nucleoplasm; nucleus; proteinaceous extracellular matrix

Molecular Function: chromatin binding; copper ion binding; metal ion binding; methylated histone residue binding; oxidoreductase activity; oxidoreductase activity, acting on the CH-NH2 group of donors, oxygen as acceptor; protein-lysine 6-oxidase activity; scavenger receptor activity; transcription corepressor activity

Biological Process: chromatin modification; collagen fibril organization; endothelial cell migration; endothelial cell proliferation; epithelial to mesenchymal transition; histone modification; negative regulation of transcription, DNA-dependent; positive regulation of chondrocyte differentiation; protein amino acid deamination; protein modification process; regulation of transcription, DNA-dependent; response to copper ion; response to hypoxia; sprouting angiogenesis; transcription, DNA-dependent