Anti-CRABP1 antibody

Supplementary info

This supplementary information is collated from multiple sources and compiled automatically.

Activity summary

CRABP1 also known as Cellular Retinoic Acid Binding Protein 1 is a small protein with a molecular mass of around 15 kDa. It mainly binds and transports retinoic acid a metabolite of vitamin A that is important for cell growth and differentiation. CRABP1 is typically expressed in various tissues including the skin eyes and central nervous system. It provides cells with a way to regulate retinoic acid levels acting as a buffer and maintaining proper cellular functioning.

Biological function summary

CRABP1 plays a significant role in modulating the access of retinoic acid to nuclear receptors by controlling its availability in the cell. It is not part of a large protein complex but instead often acts independently to manage intracellular retinoic acid. The protein ensures normal development and maintenance of tissues by influencing gene transcription related to cell differentiation and proliferation. This regulation is important in processes like embryogenesis and skin regeneration.

Pathways

Several intricate signaling cascades involve CRABP1 such as the retinoic acid signaling pathway and the retinoid metabolic pathway. In these pathways CRABP1 directly interacts with proteins like Retinoic Acid Receptors (RARs) to modulate their activity. By regulating retinoic acid levels CRABP1 influences cellular response outcomes which is important for processes like morphogenesis and homeostasis.

Associated diseases and disorders

CRABP1 has been linked to specific conditions like skin disorders and certain types of cancer. Altered levels of CRABP1 can impact the normal regulation of retinoic acid leading to dysfunctional cell proliferation and differentiation. The protein's interaction with RAR-related proteins plays a role in these diseases where disrupted signaling can result in anomalous cellular behavior contributing to pathological development.