{"product_id":"recombinant-halobacterium-salinarum-cobalamin-binding-protein-btuf-bhp10506363","title":"Recombinant Halobacterium salinarum Cobalamin-binding protein (btuF)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThis Recombinant Protein provides recombinant \u003cstrong\u003ebtuF\u003c\/strong\u003e from Halobacterium salinarum (strain ATCC 29341 \/ DSM 671 \/ R1), produced in E.coli (region 25-369aa). It is commonly used as a defined reagent for assay development, binding studies, and mechanistic research (RUO).\u003c\/p\u003e\u003ch2\u003eKey elements and design rationale\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegion:\u003c\/strong\u003e 25-369aa (domain boundaries can affect binding\/activity readouts).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpression host:\u003c\/strong\u003e E.coli (may differ from native PTMs\/processing).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBiological background\u003c\/h2\u003e\u003cp\u003eAlso reported as Vitamin B12-binding protein. Required for corrinoid utilization. Probably part of the ABC transporter complex BtuCDF involved in cobalamin (vitamin B12) import. Probably binds cobalamin and delivers it to the surface of BtuC (By similarity).\u003c\/p\u003e\u003ch2\u003eResearch relevance and current trends\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eUse of recombinant standards to improve assay calibration and cross-study comparability.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eRequired for corrinoid utilization. Probably part of the ABC transporter complex BtuCDF involved in cobalamin import. Probably binds cobalamin and delivers it to the surface of BtuC.\u003c\/p\u003e\u003ch2\u003eCommon research applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStandard curve or spike-in reference for quantitative assays involving btuF\u003c\/li\u003e\n\u003cli\u003eBinding and specificity benchmarking for detection reagents (conceptual)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eNotes for experimental interpretation\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRecombinant constructs may not capture all native isoforms or PTMs.\u003c\/li\u003e\n\u003cli\u003eConsider tag- or host-related effects when interpreting binding or activity.\u003c\/li\u003e\n\u003cli\u003eUse appropriate blanks and matrix\/control concepts to separate signal from background.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- Sources (internal): - UniProtKB B0R5G2 — UniProt — https:\/\/www.uniprot.org\/uniprotkb\/B0R5G2 - NCBI Gene search: btuF — NCBI — https:\/\/www.ncbi.nlm.nih.gov\/gene\/?term=btuF - Ensembl search: btuF — Ensembl — https:\/\/www.ensembl.org\/Multi\/Search\/Results?q=btuF - Reactome Pathway Browser — Reactome — https:\/\/reactome.org\/ - NCBI Bookshelf — NCBI — https:\/\/www.ncbi.nlm.nih.gov\/books\/ --\u003e","brand":"CUSABIO TECHNOLOGY LLC","offers":[{"title":"1 mg","offer_id":53053382525293,"sku":"CSB-EP534746HTL-1MG","price":2632.0,"currency_code":"USD","in_stock":true},{"title":"100 ug","offer_id":53053486104941,"sku":"CSB-EP534746HTL-100UG","price":895.0,"currency_code":"USD","in_stock":true},{"title":"20 ug","offer_id":53053486137709,"sku":"CSB-EP534746HTL-20UG","price":554.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7424\/7277\/files\/CSB-EP534746HTL-SDS.jpg?v=1772177561","url":"https:\/\/www.ebiohippo.com\/products\/recombinant-halobacterium-salinarum-cobalamin-binding-protein-btuf-bhp10506363","provider":"BioHippo","version":"1.0","type":"link"}