Desmocollin-1 is a protein that in humans is encoded by the DSC1 gene. The protein encoded by this gene is a calcium-dependent glycoprotein that is a member of the desmocollin subfamily of the cadherin superfamily. These desmosomal family members, along with the desmogleins, are found primarily in epithelial cells where they constitute the adhesive proteins of the desmosome cell-cell junction and are required for cell adhesion and desmosome formation. The desmosomal family members are arranged in two clusters on chromosome 18, occupying less than 650 kb combined. Alternative splicing results in two transcript variants encoding distinct isoforms. DSC1 has been shown to interact with Desmoglein 2.
Background References
1. Qie X et al. Role of DSC1 in Drosophila melanogaster synaptic activities in response to haedoxan A. Insect Sci. 2023 Feb
2. Zhang Z et al. CircRAB11FIP1 promoted autophagy flux of ovarian cancer through DSC1 and miR-129. Cell Death Dis. 2021 Feb
Western blot analysis of Desmocollin 1 on different lysates with Rabbit anti-Desmocollin 1 antibody (HA721418) at 1/1,000 dilution.
Lane 1: C2C12 cell lysate Lane 2: L6 cell lysate Lane 3: RH-35 cell lysate Lane 4: NIH/3T3 cell lysate Lane 5: PC-12 cell lysate
Lysates/proteins at 20 µg/Lane.
Predicted band size: 100 kDa Observed band size: 100 kDa
Exposure time: 2 minutes; 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 (HA721418) at 1/1,000 dilution was used in 5% NFDM/TBST at room temperature for 2 hours. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1/100,000 dilution was used for 1 hour at room temperature.
Western blot analysis of Desmocollin 1 on different lysates with Rabbit anti-Desmocollin 1 antibody (HA721418) at 1/1,000 dilution.
Lane 1: Mouse liver tissue lysate Lane 2: Rat liver tissue lysate Lane 3: Mouse heart tissue lysate Lane 4: Rat heart tissue lysate
Lysates/proteins at 30 µg/Lane.
Predicted band size: 100 kDa Observed band size: 100 kDa
Proteins were transferred to a PVDF membrane and blocked with 5% NFDM/TBST for 1 hour at room temperature. The primary antibody (HA721418) at 1/1,000 dilution was used in 5% NFDM/TBST at room temperature for 2 hours. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1/100,000 dilution was used for 1 hour at room temperature.
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