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13-111 MBP, biotin conjugate

MBP, biotin conjugate : FDS (Fiches de données de sécurité), certificats d’analyse (CoA) et de qualité (CoQ), dossiers, brochures et autres documents disponibles.
Key Applications: Enzyme Assays UniProt Number: P02686 Entrez Gene Number: NM_001025094.1, NM_001025098.1, NM_001025081.1, NM_001025090.1, NM_001025092.1, NM_001025100.1, NM_001025101.1, NM_002385.2
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13-111
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      Description
      Catalogue Number13-111
      Brand Family Upstate
      Trade Name
      • Upstate
      DescriptionMBP, biotin conjugate
      References
      Product Information
      PresentationPBS, containing 0.05% sodium azide
      Quality LevelMQ100
      Applications
      Key Applications
      • Enzyme Assays
      Application NotesMyelin basic protein (MBP) purified from bovine brain using SP-SepharoseTM high performance liquid chromatography and de-phosphorylated using Lambda protein phosphatase. Lambda protein phosphatase was inactivated, in the presence of 10mM sodium EDTA, at 65C for one hour. Purity was assessed at 95% using SDS-PAGE and Coomassie blue staining of 1μg of product. Developed for use in radioactive kinase assays.
      Biological Information
      Entrez Gene Number
      Entrez Gene SummaryThe protein encoded by the classic MBP gene is a major constituent of the myelin sheath of oligodendrocytes and Schwann cells in the nervous system. However, MBP-related transcripts are also present in the bone marrow and the immune system. These mRNAs arise from the long MBP gene (otherwise called "Golli-MBP") that contains 3 additional exons located upstream of the classic MBP exons. Alternative splicing from the Golli and the MBP transcription start sites gives rise to 2 sets of MBP-related transcripts and gene products. The Golli mRNAs contain 3 exons unique to Golli-MBP, spliced in-frame to 1 or more MBP exons. They encode hybrid proteins that have N-terminal Golli aa sequence linked to MBP aa sequence. The second family of transcripts contain only MBP exons and produce the well characterized myelin basic proteins. This complex gene structure is conserved among species suggesting that the MBP transcription unit is an integral part of the Golli transcription unit and that this arrangement is important for the function and/or regulation of these genes.
      Gene Symbol
      • MBP
      • MGC99675
      UniProt Number
      UniProt SummaryFUNCTION: SwissProt: P02686 # The classic group of MBP isoforms (isoform 4-isoform 14) are with PLP the most abundant protein components of the myelin membrane in the CNS. They have a role in both its formation and stabilization. The smaller isoforms might have an important role in remyelination of denuded axons in multiple sclerosis. The non- classic group of MBP isoforms (isoform 1-isoform 3/Golli-MBPs) may preferentially have a role in the early developing brain long before myelination, maybe as components of transcriptional complexes, and may also be involved in signaling pathways in T- cells and neural cells. Differential splicing events combined to optional post-translational modifications give a wide spectrum of isomers, each of them having maybe a specialized function. Induces T-cell proliferation.
      SIZE: 304 amino acids; 33117 Da
      SUBUNIT: Homodimer; isoform 3 exists as a homodimer.
      SUBCELLULAR LOCATION: Myelin membrane; Peripheral membrane protein; Cytoplasmic side. Note=Cytoplasmic side of myelin.
      TISSUE SPECIFICITY: MBP isoforms are found in both the central and the peripheral nervous system, whereas Golli-MBP isoforms are expressed in fetal thymus, spleen and spinal cord, as well as in cell lines derived from the immune system.DEVELOPMENTAL STAGE: Expression turns on abruptly in fetus of 14 to 16 weeks. Even smaller isoforms seem to be produced during embryogenesis, some of these persisting in the adult. Expression of isoform MBP2 is more evident at 16 weeks and its relative proportion declined thereafter.
      PTM: Several charge isomers of MBP; C1 (the most cationic, least modified, and most abundant form), C2, C3, C4, C5, C6, C7, C8-A and C8-B (the least cationic form); are produced as a result of optional PTM, such as phosphorylation, deamidation of glutamine or asparagine, arginine citrullination and methylation. C8-A and C8-B contain each two mass isoforms termed C8-A(H), C8-A(L), C8-B(H) and C8-B(L), (H) standing for higher and (L) for lower molecular weight. C3, C4 and C5 are phosphorylated. The ratio of methylated arginine residues decreases in aging, making the protein more cationic. & The N-terminal alanine is acetylated (isoform 3, isoform 4, isoform 5 and isoform 6). & Arg-241 was found to be 6% monomethylated and 60% symmetrically dimethylated.
      DISEASE: SwissProt: P02686 # The reduction in the surface charge of citrullinated and/or methylated MBP could result in a weakened attachment to the myelin membrane. This mechanism could be operative in demyelinating diseases such as chronical multiple sclerosis (MS), and fulminating MS (Marburg disease).
      SIMILARITY: SwissProt: P02686 ## Belongs to the myelin basic protein family.
      Physicochemical Information
      Dimensions
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      Safety Information
      Product Usage Statements
      Quality Assuranceroutinely evaluated for use as a substrate in a kinase assay
      Sales RestrictionsThis product is derived from bovine source. Export of this product to certain countries may be restricted. Please contact Customer Service or your local distributor to inquire about product availability and export options.
      Usage Statement
      • Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
      Storage and Shipping Information
      Storage Conditions6 months at 4°C
      Packaging Information
      Material Size1 mg
      Transport Information
      Supplemental Information
      Specifications
      Global Trade Item Number
      Référence GTIN
      13-111 04053252371264

      Documentation

      MBP, biotin conjugate FDS

      Titre

      Fiche de données de sécurité des matériaux (FDS) 

      MBP, biotin conjugate Certificats d'analyse

      TitreNuméro de lot
      MBP, biotin conjugate (myelin basic protein) 2908751
      MBP, biotin conjugate (myelin basic protein) 3045032
      MBP, biotin conjugate (myelin basic protein) 3002726
      MBP, biotin conjugate - 3322288 3322288
      MBP, biotin conjugate - 3547989 3547989
      MBP, biotin conjugate - 3704564 3704564
      MBP, biotin conjugate - 3890992 3890992
      MBP, biotin conjugate - 4012276 4012276
      MBP, biotin conjugate -2563542 2563542
      MBP, biotin conjugate -2633889 2633889
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      Références bibliographiques

      Aperçu de la référence bibliographiqueNº PubMed
      Assay for maprotiline in human serum with improved sensitivity and selectivity.
      H J Kuss,S Sirch,D Y Zhao
      Journal of chromatography. B, Biomedical applications  656  1993

      Afficher le résumé       		7952036 7952036

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      Catégories

      Life Science Research > Proteins and Enzymes > Other Proteins