{"product_id":"recombinant-human-e3-ubiquitin-protein-ligase-trim15-trim15-bhp10516522","title":"Recombinant Human E3 ubiquitin-protein ligase TRIM15 (TRIM15)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eRecombinant Human E3 ubiquitin-protein ligase TRIM15 (TRIM15) is a recombinant protein preparation derived from Homo sapiens (Human). It is commonly used as a defined reagent for assay development, binding studies, and analytical controls where consistent protein specifications are required.\u003c\/p\u003e\u003ch2\u003eKey elements and design rationale\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpressed region:\u003c\/strong\u003e 1-465aa.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpression system:\u003c\/strong\u003e E.coli (may influence folding and post-translational modifications).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTag\/format:\u003c\/strong\u003e C-terminal 6xHis-tagged; Liquid or Lyophilized powder.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpected size:\u003c\/strong\u003e 59 kDa (as provided).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurity:\u003c\/strong\u003e Greater than 85% as determined by SDS-PAGE.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRegion choice, expression system, and tag\/format can influence folding, post-translational modifications, and interaction behavior in downstream assays.\u003c\/p\u003e\u003ch2\u003eBiological background\u003c\/h2\u003e\u003cp\u003eE3 ubiquitin ligase that plays a role in several processes including innate antiviral immnity, cell migration and chemotaxis. Acts as a 'Lys-63'-specific ubiquitin ligase for MAPK1\/ERK2 and MAPK3\/ERK1, promoting their activation by facilitating their interaction with MAP2K1 and MAP2K2. Also plays a role in cell migration and chemotaxis by acting as a stable focal adhesion component upon recruitment by multi-adapter protein paxillin\/PXN. Functions in the RIGI-mediated interferon induction pathway upstream or at the level of MAVS. Inhibits NF-kappa-B activation by turnover of 'Lys-63'-linked ubiquitination of MAP3K7\/TAK1. Mechanistically, prevents TRIM8 cytoplasmic translocation and thus inhibits TRIM8-mediated 'Lys-63'-linked polyubiquitination of MAP3K7\/TAK1 in the cytoplasm. Also plays an important regulatory effect on the activation of hepatic stellate cells (HSCs)\u003c\/p\u003e\u003ch2\u003eResearch relevance and current trends\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDomain- and isoform-aware assay design to improve biological interpretation across model systems.\u003c\/li\u003e\n\u003cli\u003eQuantitative workflows emphasizing calibration standards, spike-in controls, and cross-lot comparability.\u003c\/li\u003e\n\u003cli\u003eIn vitro binding\/kinetics profiling (SPR\/BLI) to connect biochemical interactions with cellular phenotypes.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon research applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMeasure TRIM15 enzymatic activity with defined substrates\/cofactors (in vitro assay).\u003c\/li\u003e\n\u003cli\u003eEvaluate inhibitor\/activator effects on TRIM15 activity across a concentration series.\u003c\/li\u003e\n\u003cli\u003eQuantify TRIM15 using calibration standards in plate-based assays (assay development).\u003c\/li\u003e\n\u003cli\u003eProfile binding interactions of TRIM15 by SPR\/BLI (kinetic characterization).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eInterpret results in the context of the biological system, assay format, and any known domain\/isoform constraints for the target.\u003c\/p\u003e\u003ch2\u003eNotes for experimental interpretation\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eConsider species- and isoform-specific differences when comparing results across models or homologs.\u003c\/li\u003e\n\u003cli\u003eFor quantitative assays, include appropriate negative controls and matrix-matched spike-in concepts to assess non-specific signal.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- Sources (internal): - UniProtKB entry (Q9C019) — UniProt: https:\/\/www.uniprot.org\/uniprotkb\/Q9C019 - NCBI Gene search (TRIM15) — NCBI: https:\/\/www.ncbi.nlm.nih.gov\/gene\/?term=TRIM15 - PubMed search — NLM: https:\/\/pubmed.ncbi.nlm.nih.gov\/?term=TRIM15 - Reactome pathway browser — Reactome: https:\/\/reactome.org\/ - InterPro protein family resource — EMBL-EBI: https:\/\/www.ebi.ac.uk\/interpro\/ --\u003e","brand":"CUSABIO TECHNOLOGY LLC","offers":[{"title":"1 mg","offer_id":53059322282349,"sku":"CSB-EP887181HU-1MG","price":2466.0,"currency_code":"USD","in_stock":true},{"title":"100 ug","offer_id":53059485925741,"sku":"CSB-EP887181HU-100UG","price":578.0,"currency_code":"USD","in_stock":true},{"title":"20 ug","offer_id":53059485958509,"sku":"CSB-EP887181HU-20UG","price":306.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7424\/7277\/files\/CSB-EP887181HU-SDS.jpg?v=1772280415","url":"https:\/\/www.ebiohippo.com\/products\/recombinant-human-e3-ubiquitin-protein-ligase-trim15-trim15-bhp10516522","provider":"BioHippo","version":"1.0","type":"link"}