Catalog No: OPCA04962
Price: $0.00
SKU
OPCA04962
Availability: Domestic: Antibody & Kits: 2 weeks | Proteins: 4-6 weeks | International: Antibody & Kits: 2 weeks | Proteins: 4-6 weeks
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Datasheets/Manuals | Printable datasheet for CHMP4B Recombinant Protein (Human) (OPCA04962) (OPCA04962) |
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Predicted Species Reactivity | Homo sapiens|Human |
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Product Format | Liquid or Lyophilized powder |
Additional Information | Species Specificity Detail: Homo sapiens (Human) |
Reconstitution and Storage | -20°C or -80°C |
Formulation | Tris-base, 50% glycerol |
Purity | Greater than 90% as determined by SDS-PAGE. |
Peptide Sequence | SVFGKLFGAGGGKAGKGGPTPQEAIQRLRDTEEMLSKKQEFLEKKIEQELTAAKKHGTKNKRAALQALKRKKRYEKQLAQIDGTLSTIEFQREALENANTNTEVLKNMGYAAKAMKAAHDNMDIDKVDELMQDIADQQELAEEISTAISKPVGFGEEFDEDELMAELEELEQEELDKNLLEISGPETVPLPNVPSIALPSKPAKKKEEEDDDMKELENWAGSM |
Protein Sequence | SVFGKLFGAGGGKAGKGGPTPQEAIQRLRDTEEMLSKKQEFLEKKIEQELTAAKKHGTKNKRAALQALKRKKRYEKQLAQIDGTLSTIEFQREALENANTNTEVLKNMGYAAKAMKAAHDNMDIDKVDELMQDIADQQELAEEISTAISKPVGFGEEFDEDELMAELEELEQEELDKNLLEISGPETVPLPNVPSIALPSKPAKKKEEEDDDMKELENWAGSM |
Storage Buffer | If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0. |
Source | E.coli |
Protein Range | 1-224 aa |
Tag | N-terminal GST-tagged |
Reference | The ALG-2-interacting protein Alix associates with CHMP4b, a human homologue of yeast Snf7 that is involved in multivesicular body sorting. Katoh K., Shibata H., Suzuki H., Narai A., Ishidoh K., Kominami E., Yoshimori T., Maki M. J. Biol. Chem. 278:39104-39113(2003) |
Gene Symbol | CHMP4B |
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Gene Full Name | charged multivesicular body protein 4B |
Alias Symbols | C20orf178;charged multivesicular body protein 4b;CHMP4A;chromatin modifying protein 4B;chromatin-modifying protein 4b;CTPP3;CTRCT31;dJ553F4.4;hSnf7-2;hVps32-2;Shax1;SNF7;SNF7 homolog associated with Alix 1;Snf7 homologue associated with Alix 1;SNF7-2;Vacuolar protein sorting-associated protein 32-2;vacuolar protein-sorting-associated protein 32-2;Vps32-2;VPS32B. |
NCBI Gene Id | 128866 |
Protein Name | Charged multivesicular body protein 4b |
Description of Target | Probable core component of the endosomal sorting required for transport complex III (ESCRT-III) which is involved in multivesicular bodies (MVBs) formation and sorting of endosomal cargo proteins into MVBs. MVBs contain intraluminal vesicles (ILVs) that are generated by invagination and scission from the limiting membrane of the endosome and mostly are delivered to lysosomes enabling degradation of membrane proteins, such as stimulated growth factor receptors, lysosomal enzymes and lipids. The MVB pathway appears to require the sequential function of ESCRT-O, -I,-II and -III complexes. ESCRT-III proteins mostly dissociate from the invaginating membrane before the ILV is released (PubMed:12860994, PubMed:18209100). The ESCRT machinery also functions in topologically equivalent membrane fission events, such as the terminal stages of cytokinesis (PubMed:21310966). Together with SPAST, the ESCRT-III complex promotes nuclear envelope sealing and mitotic spindle disassembly during late anaphase (PubMed:26040712). Plays a role in the endosomal sorting pathway. ESCRT-III proteins are believed to mediate the necessary vesicle extrusion and/or membrane fission activities, possibly in conjunction with the AAA ATPase VPS4. When overexpressed, membrane-assembled circular arrays of CHMP4B filaments can promote or stabilize negative curvature and outward budding. CHMP4A/B/C are required for the exosomal release of SDCBP, CD63 and syndecan (PubMed:22660413). |
Uniprot ID | Q9H444 |
Protein Accession # | NP_789782 |
Nucleotide Accession # | NM_176812 |
Protein Size (# AA) | Recombinant |
Molecular Weight | 51.8 kDa |
- Protocol:
- Reconstitution & Storage Instructions
- Western Blotting/Immunoblotting (WB/IB) Protocol
- Immunohistochemistry (IHC) Protocol
- Immunocytochemistry (ICC) Protocol
- Enzyme-Linked ImmunoSorbent Assay (ELISA) Protocol
- Blocking Peptide Competition Protocol (BPCP)
- Immunoprecipitation (IP) Protocol
- Antibody Array (AA) Protocol
- Tips Information:
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