Western blot analysis of extracts of various cell lines, using RIC8A antibody (STJ112429) at 1:3000 dilution. Secondary antibody: HRP Goat Anti-Rabbit IgG (H+L) (STJS000856) at 1:10000 dilution. Lysates/proteins: 25 Mu g per lane. Blocking buffer: 3% nonfat dry milk in TBST. Detection: ECL Basic Kit. Exposure time: 20s.

Anti-RIC8A antibody (362-531) (STJ112429)

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STJ112429
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Covered by St John's Laboratory Guarantee

Host: Rabbit
Applications: WB/ELISA
Reactivity: Human/Mouse/Rat
Note: STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS.
Clonality : Polyclonal
Conjugation: Unconjugated
Isotype: IgG
Formulation: PBS with 0.02% Sodium Azide, 50% Glycerol, pH 7.3.
Purification: Affinity purification
Concentration: Lot specific
Dilution Range: WB:1:500-1:2000
ELISA:Recommended starting concentration is 1 Mu g/mL. Please optimize the concentration based on your specific assay requirements.
Storage Instruction: Store at-20°C for up to 1 year from the date of receipt, and avoid repeat freeze-thaw cycles.
Gene Symbol: RIC8A
Gene ID: 60626
Uniprot ID: RIC8A_HUMAN
Immunogen Region: 362-531
Specificity: Recombinant fusion protein containing a sequence corresponding to amino acids 362-531 of human RIC8A (NP_001273063.1).
Immunogen Sequence: DVRTRPEVGEMLRNKLVRLM THLDTDVKRVAAEFLFVLCS ESVPRFIKYTGYGNAAGLLA ARGLMAGGRPEGQYSEDEDT DTDEYKEAKASINPVTGRVE EKPPNPMEGMTEEQKEHEAM KLVTMFDKLSRNRVIQPMGM SPRGHLTSLQDAMCETMEQQ LSSDPDSDPD
Post Translational Modifications Phosphorylated at Ser-436 and Thr-441 by CK2, stabilizing its interface with G alpha proteins.
Function Chaperone that specifically binds and folds nascent G alpha proteins prior to G protein heterotrimer formation, promoting their stability and activity: folds GNAI1, GNAO1, GNA13 and GNAQ. Does not fold G(s) G-alpha proteins GNAS nor GNAL. Also acts as a guanine nucleotide exchange factor (GEF) for G alpha proteins by stimulating exchange of bound GDP for free GTP. Involved in regulation of microtubule pulling forces during mitotic movement of chromosomes by stimulating G(i)-alpha protein (GNAI1), possibly leading to release G(i)-alpha-GTP and NuMA proteins from the NuMA-GPSM2-G(i)-alpha-GDP complex. Also acts as an activator for G(q)-alpha (GNAQ) protein by enhancing the G(q)-coupled receptor-mediated ERK activation.
Protein Name Chaperone Ric-8a
Synembryn-A
Cellular Localisation Cytoplasm
Cell Cortex
Alternative Antibody Names Anti-Chaperone Ric-8a antibody
Anti-Synembryn-A antibody
Anti-RIC8A antibody

Information sourced from Uniprot.org

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