PORCN (porcupine homolog – Drosophila) is a human gene. The protein is homologous to other membrane-bound O-acyltransferases. The protein encoded by this gene is an endoplasmic reticulum transmembrane protein involved in processing of wingless proteins such as WNT7A. It performs O-Palmitoleoylation of these proteins.
Background References
1. Wu S et al. PORCN promotes hepatocellular carcinogenesis via Wnt/beta-catenin-dependent manner. Transl Cancer Res. 2023 Jul
2. Fuhrmann S et al. Porcn is essential for growth and invagination of the mammalian optic cup. Front Cell Dev Biol. 2022 Oct
Western blot analysis of PORCN on different lysates with Rabbit anti-PORCN antibody (HA500546) at 1/1,000 dilution.
Lane 1: K-562 cell lysate (20 µg/Lane) Lane 2: HepG2 cell lysate (20 µg/Lane) Lane 3: SiHa cell lysate (20 µg/Lane) Lane 4: 293T cell lysate (20 µg/Lane) Lane 5: SH-SY5Y cell lysate (20 µg/Lane) Lane 6: Neuro-2a cell lysate (20 µg/Lane) Lane 7: C6 cell lysate (20 µg/Lane) Lane 8: Mouse kidney tissue lysate (40 µg/Lane) Lane 9: Mouse brain tissue lysate (40 µg/Lane) Lane 10: Rat brain tissue lysate (40 µg/Lane) Lane 11: Rat kidney tissue lysate (40 µg/Lane)
Predicted band size: 52 kDa Observed band size: 37 kDa
Exposure time: 59 seconds; ECL: K1801;
4-20% SDS-PAGE gel.
Proteins were transferred to a PVDF membrane and blocked with 5% NFDM/TBST for 1 hour at room temperature. The primary antibody (HA500546) at 1/1,000 dilution was used in 5% NFDM/TBST at 4℃ overnight. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1/50,000 dilution was used for 1 hour at room temperature.
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