Human VPS33A

Rabbit

Human (tested or 100% immunogen sequence identity)

IgG Polyclonal

Unconjugated. Also available conjugated with Biotin, HRP, FITC.

Protein G purified

Unmodified

Recombinant Human Vacuolar protein sorting-associated protein 33A protein (1-300AA)

Plays a role in vesicle-mediated protein trafficking to lysosomal compartments including the endocytic membrane transport and autophagic pathways. Believed to act as a core component of the putative HOPS and CORVET endosomal tethering complexes which are proposed to be involved in the Rab5-to-Rab7 endosome conversion probably implicating MON1A/B, and via binding SNAREs and SNARE complexes to mediate tethering and docking events during SNARE-mediated membrane fusion. The HOPS complex is proposed to be recruited to Rab7 on the late endosomal membrane and to regulate late endocytic, phagocytic and autophagic traffic towards lysosomes. The CORVET complex is proposed to function as a Rab5 effector to mediate early endosome fusion probably in specific endosome subpopulations (PubMed:23351085, PubMed:24554770, PubMed:25266290, PubMed:25783203). Required for fusion of endosomes and autophagosomes with lysosomes; the function is dependent on its association with VPS16 but not VIPAS39 (PubMed:25783203). The function in autophagosome-lysosome fusion implicates STX17 but not UVRAG (PubMed:24554770).

• IHC
• Immunofluorescence
• ELISA

PBS, pH 7.4, 0.03% Proclin 300, 50% glycerol.

Short term: -20°C; Long term: -80°C; Avoid freeze-thaw cycles.

For research use only. Intended for use by laboratory professionals.

This antibody carries the LSBio 100% Guarantee.

Uniprot: Q96AX1 NCBI: NM_022916 NP_075067.2