Product Details

Uniprot No.

Target Names

RAB1B

Alternative Names

RAB1B antibody; RAB1B member RAS oncogene family antibody; RAB1B_HUMAN antibody; Ras related protein Rab1B antibody; Ras-related protein Rab-1B antibody; Small GTP binding protein antibody

Raised in

Rabbit

Species Reactivity

Human,Mouse,Rat

Immunogen

Synthesized peptide derived from the Internal region of Human Rab 1B.

Immunogen Species

Homo sapiens (Human)

Conjugate

Non-conjugated

Isotype

IgG

Purification Method

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

Concentration

It differs from different batches. Please contact us to confirm it.

Buffer

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

Form

Liquid

Tested Applications

WB, ELISA

Recommended Dilution

Application	Recommended Dilution
WB	1:500-1:2000
ELISA	1:10000

Protocols

Western Blotting(WB) Protocol
ELISA Protocol

Troubleshooting and FAQs

Antibody FAQs

Storage

Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.

Lead Time

Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.

Related Products

Target Background

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 set of downstream effectors directly responsible for vesicle formation, movement, tethering and fusion. Plays a role in the initial events of the autophagic vacuole development which take place at specialized regions of the endoplasmic reticulum. Regulates vesicular transport between the endoplasmic reticulum and successive Golgi compartments. Promotes the recruitment of lipid phosphatase MTMR6 to the endoplasmic reticulum-Golgi intermediate compartment.

Gene References into Functions

Rab1b differentially controls the secretion of apolipoproteins and of HCV. PMID: 29020629
Survival analysis indicates that patients with overexpression of Rab1B or MMP9 have significantly worse overall survival and progression-free survival, but better response to chemotherapy than those with low expression of proteins, and that Rab1B is an independent prognostic factor for colorectal cancer patients. PMID: 28316326
Authors demonstrate that Rap1b expression is aberrantly increased in GC, resulting in the inhibition of autophagy and apoptosis of GC cells by the PI3K/Akt/mTOR pathway. PMID: 27712585
RAB1B localization to the Golgi. PMID: 26977884
RAB1B acts as a metastasis suppressor in triple-negative breast cancer by regulating the TGF-beta/SMAD signaling pathway and RAB1B may serve as a biomarker of prognosis and response to anti-tumor therapeutics for patients with triple-negative breast cancer. PMID: 25970785
Our results show, for the first time, that changes in Rab1b levels modulate gene transcription and strongly suggest that a Rab1b increase is required to elicit a secretory response. PMID: 23325787
The crystal structure of the Rab1b-LepB complex. PMID: 23288104
results indicate that the cellular localization of MTMR6 is regulated by Rab1B in the early secretory and autophagic pathways PMID: 23188820
The detailed molecular reaction mechanism of a complex between human Rab and RabGAP at the highest possible spatiotemporal resolution and in atomic detail, is described. PMID: 23236136
Rab1a/b and Rab43, are important for herpes simplex virus 1 virion assembly PMID: 21680502
Rab1b is a key regulatory component of COPII dynamics and function. PMID: 21093099
Antibacterial autophagy occurs at omegasomes and reveal that the Rab1 GTPase plays a crucial role in mammalian autophagy. PMID: 20980813
The authors demonstrate that Rab1b-activated GBF1 and ARF1 are involved in Ebolavirus virion formation, suggesting that both the COPII and COPI transport systems play a role in Ebolavirus VP40-mediated particle formation. PMID: 20164217
These data support a model where Rab1b-GTP induces GBF1 recruitment at the ERES interface and at the Golgi complex where it is required for COPII/COPI exchange or COPI vesicle formation, respectively. PMID: 17429068
findings show that SidM from Legionella pneumophila could act as both a GDP-GTP exchange factor and GDP-dissociation inhibitor-displacement factor (GDF) for Rab1 PMID: 17947549

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Subcellular Location

Cytoplasm. Membrane; Lipid-anchor; Cytoplasmic side. Preautophagosomal structure membrane; Lipid-anchor; Cytoplasmic side. Cytoplasm, perinuclear region.

Protein Families

Small GTPase superfamily, Rab family

Database Links

HGNC: 18370

OMIM: 612565

KEGG: hsa:81876

STRING: 9606.ENSP00000310226

UniGene: Hs.300816