Rabbit anti-Human RAB1A Polyclonal Antibody

Uniprot Id

P62820

Target Species

Human

Target Name

RAB1A

Target Full Name

Ras-related protein Rab-1A

Target Function

The small GTPases Rab are key regulators of intracellular membrane trafficking, from the formation of transport vesicles to their fusion with membranes. Rabs cycle between an inactive GDP-bound form and an active GTP-bound form that is able to recruit to membranes different sets of downstream effectors directly responsible for vesicle formation, movement, tethering and fusion. RAB1A regulates vesicular protein transport from the endoplasmic reticulum (ER) to the Golgi compartment and on to the cell surface, and plays a role in IL-8 and growth hormone secretion. Regulates the level of CASR present at the cell membrane. Plays a role in cell adhesion and cell migration, via its role in protein trafficking. Plays a role in autophagosome assembly and cellular defense reactions against pathogenic bacteria. Plays a role in microtubule-dependent protein transport by early endosomes and in anterograde melanosome transport.

Target Subcellular Location

Golgi apparatus. Endoplasmic reticulum. Early endosome. Cytoplasm, cytosol. Membrane. Melanosome.

Target Protein Families

Small GTPase superfamily, Rab family

Target Synonyms

GTP binding protein RAB 1A; mKIAA3012; RAB 1; Rab 1A; RAB1; RAB1, member RAS oncogene family; Rab1A; RAB1A member RAS oncogene family; RAB1A_HUMAN; Ras related protein Rab 1A; Ras-associated protein RAB1; Ras-related protein Rab-1A; YPT1; YPT1 related protein; YPT1-related protein

Target Background

This gene encodes a member of the Ras superfamily of GTPases. Members of the gene family cycle between inactive GDP-bound and active GTP-bound forms. This small GTPase controls vesicle traffic from the endoplasmic reticulum to the Golgi apparatus. Multiple alternatively spliced transcript variants have been identified for this gene which encode different protein isoforms.