LIN28B Antibody, HRP conjugated
CSB-PA741049LB01HU
ApplicationsELISA
Product group Antibodies
ReactivityHuman
Overview
- SupplierCusabio
- Product NameLIN28B Antibody, HRP conjugated
- Delivery Days Customer20
- ApplicationsELISA
- CertificationResearch Use Only
- ClonalityPolyclonal
- ConjugateHRP
- HostRabbit
- IsotypeIgG
- Scientific DescriptionSuppressor of microRNA (miRNA) biogenesis, including that of let-7 and possibly of miR107, miR-143 and miR-200c. Binds primary let-7 transcripts (pri-let-7), including pri-let-7g and pri-let-7a-1, and sequester them in the nucleolus, away from the microprocessor complex, hence preventing their processing into mature miRNA (PubMed:22118463). Does not act on pri-miR21 (PubMed:22118463). The repression of let-7 expression is required for normal development and contributes to maintain the pluripotent state of embryonic stem cells by preventing let-7-mediated differentiation. When overexpressed, recruits ZCCHC11/TUT4 uridylyltransferase to pre-let-7 transcripts, leading to their terminal uridylation and degradation (PubMed:19703396). This activity might not be relevant in vivo, as LIN28B-mediated inhibition of let-7 miRNA maturation appears to be ZCCHC11-independent (PubMed:22118463). Interaction with target pre-miRNAs occurs via an 5\-GGAG-3\ motif in the pre-miRNA terminal loop. Mediates MYC-induced let-7 repression (By similarity). When overexpressed, isoform 1 stimulates growth of the breast adenocarcinoma cell line MCF-7. Isoform 2 has no effect on cell growth.
- ReactivityHuman
- Storage Instruction-20°C or -80°C
- UNSPSC12352203