WB

Synthesized peptide derived from human VPS4A. AA range:400-437

This antibody detects endogenous levels of VPS4A at Human, Mouse,Rat

Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.

WB 1:500-2000

The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.

1 mg/ml

Involved in late steps of the endosomal multivesicular bodies (MVB) pathway. Recognizes membrane-associated ESCRT-III assemblies and catalyzes their disassembly, possibly in combination with membrane fission. Redistributes the ESCRT-III components to the cytoplasm for further rounds of MVB sorting. 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. It is required for proper accomplishment of various processes including the regulation of endosome size, primary cilium organization, mitotic spindle organization, chromosome segregation, and nuclear envelope sealing and spindle disassembly during anaphase . Involved in cytokinesis: retained at the midbody by ZFYVE19/ANCHR and CHMP4C until abscission checkpoint signaling is terminated at late cytokinesis. It is then released following dephosphorylation of CHMP4C, leading to abscission . VPS4A/B are required for the exosomal release of SDCBP, CD63 and syndecan . Critical for normal erythroblast cytokinesis and correct erythropoiesis . ; (Microbial infection) In conjunction with the ESCRT machinery also appears to function in topologically equivalent membrane fission events, such as the terminal stages of cytokinesis and enveloped virus budding (HIV-1 and other lentiviruses).

VPS4A VPS4

Vacuolar protein sorting-associated protein 4A (Protein SKD2) (VPS4-1) (hVPS4)

SKD1;SKD2;VPS4;SKD1A;CIMDAG;VPS4-1;VPS4A;VPS4A VPS4;Vacuolar protein sorting-associated protein 4A (Protein SKD2) (VPS4-1) (hVPS4)

27183

Q9UN37

116733

Q8VEJ9

246772

Q793F9

Late endosome membrane ; Peripheral membrane protein . Midbody . Cytoplasm, cytoskeleton, spindle . Membrane-associated in the prevacuolar endosomal compartment. Localizes to the midbody of dividing cells, interaction with ZFYVE19/ANCHR mediates retention at midbody (PubMed:24814515). Localized in two distinct rings on either side of the Flemming body. .

-15°C to -25°C/1 year(Do not lower than -25°C)