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Highest antigen sequence indentity to the following orthologs: Mouse (92%), Rat (92%).
This recombinant protein control fragment may be used for blocking experiments with the corresponding antibody, PA5-140185. In IHC/ICC and WB experiments, we recommend a 100x molar excess of the protein fragment control based on the concentration and the molecular weight. Pre-incubate the antibody-protein control fragment mixture for 30 min at room temperature.
Rab 40B is a 278 amino acid protein that belongs to the small GTPase superfamily and the Rab family. Rab 40B contains a SOCS box domain that mediates interactions with the Elongin BC complex, an adapter module in different E3 ubiquitin ligase complexes. Rab 40B shares similarity with a yeast protein, suggesting a role in regulation of secretory vesicles. The Rab 40B gene is conserved in chimpanzee, cow, mouse, rat, chicken and zebrafish, and maps to human chromosome 17q25.3. It has been suggested that there is a major gene locus on chromosome 17q25.3 for autosomal dominant moyamoya disease (MMD), which is an idiopathic steno-occlusive cerebrovascular disease that represents an important cause of stroke.
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Protein Aliases: GTP-binding protein homologous to Saccharomyces cerevisiae SEC4; Protein Rar; Ras-related protein Rab-40B; sec4; SOCS box-containing protein RAR
Gene Aliases: RAB40B; RAR; SEC4L
UniProt ID: (Human) Q12829
Entrez Gene ID: (Human) 10966
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