Product nameAnti-Rab1A antibody
See all Rab1A primary antibodies
DescriptionRabbit polyclonal to Rab1A
Tested applicationsSuitable for: IPmore details
Unsuitable for: WB
Species reactivityReacts with: Human
Predicted to work with: Mouse, Rat, Dog, Pig
Synthetic peptide within Human Rab1A aa 155-205. The exact sequence is proprietary.
Database link: P62820
- IP: HEK-293T cell lysate.
Storage instructionsShipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C long term. Avoid freeze / thaw cycle.
Storage bufferPreservative: 0.09% Sodium azide
Constituent: Tris citrate/phosphate
pH 7 to 8
Concentration information loading...
PurityImmunogen affinity purified
Our Abpromise guarantee covers the use of ab241133 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|IP||Use at 2-10 µg/mg of lysate.|
FunctionThe 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.
Sequence similaritiesBelongs to the small GTPase superfamily. Rab family.
modificationsPhosphorylated by CDK1 kinase during mitosis.
Phosphocholinated at Ser-79 by L.pneumophila AnkX, leading to displace GDP dissociation inhibitors (GDI). Both GDP-bound and GTP-bound forms can be phosphocholinated. Dephosphocholinated by L.pneumophila Lem3, restoring accessibility to L.pneumophila GTPase effector LepB.
Cellular localizationGolgi apparatus. Endoplasmic reticulum. Early endosome. Cytoplasm, cytosol. Membrane. Melanosome. Alternates between membrane-associated and cytosolic forms.
- Information by UniProt
- GTP binding protein RAB 1A antibody
- mKIAA3012 antibody
- RAB 1 antibody
Rab1A was immunoprecipitated from HEK-293T (human epithelial cell line from embryonic kidney transformed with large T antigen) whole cell lysate (1 mg for IP, 20% of IP loaded) with ab241133 at 6 µg/reaction. Western blot was performed from the immunoprecipitate using ab241133 at 1 µg/ml.
Lane 1: ab241133 IP in HEK-293T whole cell lysate.
Lane 2: Control IgG IP in HEK-293T whole cell lysate.
Detection: Chemiluminescence with exposure time of 3 minutes.
ab241133 has not yet been referenced specifically in any publications.