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Invitrogen
CHMP4B Polyclonal Antibody
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Product Details
PA5-62471
Product Specifications
Species Reactivity
Human
Host/Isotype
Rabbit
/ IgG
Class
Polyclonal
Type
Antibody
Immunogen
Recombinant protein corresponding to Human CHMP4B. Recombinant protein control fragment (Product #RP-104187).
Conjugate
Form
Liquid
Concentration
0.1 mg/mL
Purification
Antigen affinity chromatography
Storage buffer
PBS, pH 7.2, with 40% glycerol
Contains
0.02% sodium azide
Storage conditions
Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
Shipping conditions
Ambient (domestic); Wet ice (international)
RRID
Product Specific Information
Immunogen sequence: EQEELDKNLL EISGPETVPL PNVPSIALPS KPAKKKEEED DDMKELENWA GSV
Highest antigen sequence identity to the following orthologs: Mouse - 96%, Rat - 96%.
Target Information
CHMP4B is a member of the chromatin-modifying protein/charged multivesicular body protein (CHMP) protein family. The protein is part of the endosomal sorting complex required for transport (ESCRT) complex III (ESCRT-III), which functions in the sorting of endocytosed cell-surface receptors into multivesicular endosomes. The ESCRT machinery also functions in the final abscisson stage of cytokinesis and in the budding of enveloped viruses such as HIV-1. The three proteins of the CHMP4 subfamily interact with programmed cell death 6 interacting protein (PDCD6IP, also known as ALIX), which also functions in the ESCRT pathway. The CHMP4 proteins assemble into membrane-attached 5-nm filaments that form circular scaffolds and promote or stabilize outward budding. These polymers are proposed to help generate the luminal vesicles of multivesicular bodies.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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Bioinformatics
Protein Aliases: Charged multivesicular body protein 4b; CHMP4b; chromatin modifying protein 4B; Chromatin-modifying protein 4b; hSnf7-2; hVps32-2; 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
Gene Aliases: C20orf178; CHMP4A; CHMP4B; CTPP3; CTRCT31; dJ553F4.4; SHAX1; SNF7; SNF7-2; Vps32-2; VPS32B
UniProt ID: (Human) Q9H444
Entrez Gene ID: (Human) 128866
mitotic cytokinesis
cell separation after cytokinesis
posttranslational protein targeting to membrane
autophagy
nucleus organization
mitotic metaphase plate congression
exit from mitosis
regulation of centrosome duplication
endosomal transport
viral life cycle
nuclear envelope reassembly
multivesicular body assembly
maintenance of lens transparency
viral budding via host ESCRT complex
viral budding
regulation of viral process
protein homooligomerization
negative regulation of cell death
membrane fission
ubiquitin-independent protein catabolic process via the multivesicular body sorting pathway
cell-cell adhesion
negative regulation of neuron death
regulation of mitotic spindle assembly
positive regulation of viral release from host cell
negative regulation of autophagosome assembly
Performance Guarantee
If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
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