A hypomorphic lsd1 allele results in heart development defects in mice.

Lysine-specific demethylase 1 (Lsd1/Aof2/Kdm1a), the first enzyme with specific lysine demethylase activity to be described, demethylates histone and non-histone proteins and is essential for mouse embryogenesis. Lsd1 interacts with numerous proteins through several different domains, most notably the tower domain, an extended helical structure that protrudes from the core of the protein. While there is evidence that Lsd1-interacting proteins regulate the activity and specificity of Lsd1, the significance and roles of such interactions in developmental processes remain largely unknown.

Defective heart development in hypomorphic LSD1 mice.

Lysine-specific demethylase 1 (LSD1/AOF2/KDM1A), the first enzyme with specific lysine demethylase activity to be described, demethylates histone and non-histone proteins and is essential for mouse embryogenesis. LSD1 interacts with numerous proteins through several different domains, most notably the tower domain, an extended helical structure that protrudes from the core of the protein. While there is evidence that LSD1-interacting proteins regulate the activity and specificity of LSD1, the significance and roles of such interactions in developmental processes remain largely unknown.