BMPR1B Knockout HEK293 Cell Line

The choice depends on whether you are studying BMPR1B (ALK6)'s role as a type I BMP receptor or modeling its functions in cartilage biology and emerging cancer applications. The Knockout line is the standard tool for asking whether BMPR1B is required for BMP signaling — BMPR1B is a type I serine/threonine kinase receptor for BMPs (especially BMP2, BMP4, BMP7, GDF5) that, upon ligand binding, recruits type II receptor (BMPR2) and phosphorylates SMAD1/5/8 transcription factors. BMPR1B is critical for cartilage/skeletal development. Overexpression is useful for studying BMPR1B gain-of-function effects. For BMP signaling research, the EDITGENE BMPR1B Knockout in HEK293 is a workhorse mechanistic platform — HEK293 supports systematic structure-function studies. This product complements the parallel BMPR1B Knockout in HAP1 (also available) for cross-background validation. BMPR1B mutations cause brachydactyly type A2 and acromesomelic dysplasia. Rescue with wild-type or kinase-dead BMPR1B enables structure-function studies. The knockout is valuable for studying BMP-SMAD signaling and emerging BMPR1B-targeted approaches.

Primary applications: • BMP-SMAD signaling: BMP2/BMP4/BMP7-induced phospho-SMAD1/5/8 analysis in BMPR1B-null cells. • Skeletal dysplasia modeling: rescue with patient-derived BMPR1B mutations for brachydactyly type A2 and acromesomelic dysplasia studies. • ALK6 inhibitor specificity: emerging BMPR1B-selective inhibitors specificity testing. • Cross-background validation: parallel analysis with BMPR1B KO in HAP1 (also available). EDITGENE recommends this HEK293-based model for systematic BMPR1B biochemistry and skeletal dysplasia disease modeling.

Yes. BMPR1B rescue experiments are well-established for BMP signaling research: • Construct design: use a codon-modified BMPR1B sequence with a small intracellular C-terminal tag (FLAG, HA). BMPR1B has extracellular ligand-binding region, single transmembrane span, GS domain (type II receptor phosphorylation site), and intracellular kinase domain — preserve all elements. • Surface localization validation: confirm plasma membrane localization before BMP binding studies. • Kinase-dead rescue: K231R mutation in the ATP-binding lysine abolishes catalytic activity. • Constitutively-active rescue: Q203D mutation in the GS domain generates constitutively active BMPR1B. • Functional readout: rescue should restore BMP-induced phospho-SMAD1/5/8 signaling. HEK293 transduces efficiently with lentivirus and supports stable rescue line generation.