MAD2L1-binding protein is a protein that in humans is encoded by the MAD2L1BP gene. The protein encoded by this gene was identified as a binding protein of the MAD2 mitotic arrest deficient-like 1 (MAD2/MAD2L1). MAD2 is a key component of the spindle checkpoint that delays the onset of anaphase until all the kinetochores are attached to the spindle. This protein may interact with the spindle checkpoint and coordinate cell cycle events in late mitosis. Alternatively spliced transcript variants encoding distinct isoforms have been observed.
Background References
1. Huang L et al. Biallelic variants in MAD2L1BP (p31(comet)) cause female infertility characterized by oocyte maturation arrest. Elife. 2023 Jun
2. Abdel-Salam GMH et al. Biallelic MAD2L1BP (p31comet) mutation is associated with mosaic aneuploidy and juvenile granulosa cell tumors. JCI Insight. 2023 Nov
Western blot analysis of CMT2 on different lysates with Rabbit anti-CMT2 antibody (HA722690) at 1/1,000 dilution.
Lane 1: HeLa cell lysate Lane 2: HepG2 cell lysate Lane 3: A431 cell lysate Lane 4: A549 cell lysate Lane 5: K-562 cell lysate
Lysates/proteins at 20 µg/Lane.
Predicted band size: 31 kDa Observed band size: 35 kDa
Exposure time: 3 minutes; 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 (HA722690) 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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