RAB31 Antibody

Code CSB-PA019183GA01HU
Size 100μl
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Trial Size 24T ELISA Kit Trial Size (Only USD$150/ kit)
* The sample kit cost can be deducted from your subsequent orders of 96T full size kits of the same analyte at 1/5 per kit, until depleted in 6 months. Apply now

Product Details

Alternative Names
Rab 22B antibody; RAB 31 antibody; Rab22B antibody; Rab31 antibody; RAB31 member RAS oncogene family antibody; RAB31_HUMAN antibody; Ras related protein Rab 31 antibody; Ras related protein Rab31 antibody; Ras-related protein Rab-22B antibody; Ras-related protein Rab-31 antibody
Abbreviation
RAB31
Uniprot No.
Species
Homo sapiens (Human)
Troubleshooting
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Storage
Store at 2-8°C. Please refer to protocol.

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Target Background

Function
(From Uniprot)
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. Required for the integrity and for normal function of the Golgi apparatus and the trans-Golgi network. Plays a role in insulin-stimulated translocation of GLUT4 to the cell membrane. Plays a role in M6PR transport from the trans-Golgi network to endosomes. Plays a role in the internalization of EGFR from the cell membrane into endosomes. Plays a role in the maturation of phagosomes that engulf pathogens, such as S.aureus and M.tuberculosis.
Gene References into Functions
  1. the role of Rab31 in cancer progression, is reported. PMID: 26245486
  2. this study provides the evidence of Rab31 overexpression in HCC, and Rab31 is potentially used as a novel biomarker of poor prognosis in patients with HCC. PI3K/AKT/Bcl-2/BAX axis was involved in Rab31-promoting HCC progression. PMID: 26044564
  3. Data indicate that early endosome antigen 1 (EEA1) is important for the small GTPase Rab31-mediated enhancement of ligand-bound EGF receptor (EGFR) endocytic trafficking. PMID: 24644286
  4. MUC1-C and Rab31 function in an autoinductive loop that contributes to overexpression of MUC1-C in breast cancer cells. PMID: 22792175
  5. Overexpression of rab31 in breast cancer cells leads to a switch from an invasive to a proliferative phenotype as indicated by an increased cell proliferation, reduced adhesion and invasion in vitro, and a reduced capacity to form lung metastases in vivo. PMID: 22920728
  6. Neither UPARwt, nor UPAR-del4/5 nor RAB31 mRNA expression levels were found to be prognostic markers in advanced ovarian cancer. PMID: 21848504
  7. RIN3 specifically acts as a GEF for Rab31. PMID: 21586568
  8. Thus, Rab22B may have a role in anterograde exit from the trans-Golgi network . PMID: 17678623
  9. uPAR-del4/5 and rab31 mRNA represent independent prognostic markers in breast cancer and may be components of different, but possibly associated, tumor-relevant signaling pathways. PMID: 17952591
  10. Rab22B possibly plays role in regulating epidermal growth factor receptor (EGFR) and mannose 6-phosphate receptor (M6PR) transport into late endosomes. PMID: 19725050

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Subcellular Location
Golgi apparatus, trans-Golgi network. Golgi apparatus, trans-Golgi network membrane; Lipid-anchor; Cytoplasmic side. Early endosome. Cytoplasmic vesicle, phagosome. Cytoplasmic vesicle, phagosome membrane; Lipid-anchor; Cytoplasmic side.
Protein Families
Small GTPase superfamily, Rab family
Tissue Specificity
Highest expression in placenta and brain with lower levels in heart and lung. Not detected in liver, skeletal muscle, kidney or pancreas.
Database Links

HGNC: 9771

OMIM: 605694

KEGG: hsa:11031

STRING: 9606.ENSP00000304565

UniGene: Hs.744887

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