STJ70104 (0. 05µg/ml) staining of Human Thymus (A) and MOLT4 (B) lysates (35µg total protein in RIPA buffer). Primary incubated for 1 hour. Detected by chemiluminescence.

Anti-GRB2 antibody (C-Term) (STJ70104)

Name: Anti-GRB2 antibody (C-Term) (STJ70104)
SKU: STJ70104-100
Price: 312.5 GBP
Availability: InStock

⇓ Datasheet ⇓ SDS

SPECIFICATIONS

ClonalityPolyclonal

HostGoat

ConjugationUnconjugated

IsotypeIgG

STJ70104-100

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General Information

Short Description	Goat polyclonal antibody anti-GRB2 (C-Term) is suitable for use in ELISA, Western Blot and Immunohistochemistry research applications.
Applications	Pep-ELISA/WB/IHC
Host	Goat
Reactivity	Human/Mouse/Rat/Dog/Cow
Note	STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS.

Product Properties

Clonality	Polyclonal
Isotype	IgG
Conjugation	Unconjugated
Concentration	0.5 mg/mL
Purification	Purified from goat serum by ammonium sulphate precipitation followed by antigen affinity chromatography using the immunizing peptide.
Dilution Range	Peptide ELISA: antibody detection limit dilution 1:32000. WB: Approx 26kDa band observed in lysates of cell line MOLT4, of Human Thymus and of Human, Mouse, Rat, Pig Brain and Spleen lysates (calculated MW of 25.2kDa according to Human NP_002077.
Formulation	0.5 mg/ml in Tris saline, 0.02% sodium azide, pH7.3 with 0.5% bovine serum albumin. NA
Storage Instruction	Store at-20°C on receipt and minimise freeze-thaw cycles.

Target Information

Gene Symbol	GRB2
Gene ID	2885
Uniprot ID	GRB2_HUMAN
Accession Number	NP_002077.1; NP_987102.1
Immunogen Region	C-Term
Immunogen Sequence	PRNYVTPVNRNV
Specificity	This antibody is expected to recognize both reported isoforms (NP_002077.1and NP_987102.1).

Additional Info

Function	Non-enzymatic adapter protein that plays a pivotal role in precisely regulated signaling cascades from cell surface receptors to cellular responses, including signaling transduction and gene expression. Thus, participates in many biological processes including regulation of innate and adaptive immunity, autophagy, DNA repair or necroptosis. Controls signaling complexes at the T-cell antigen receptor to facilitate the activation, differentiation, and function of T-cells. Mechanistically, engagement of the TCR leads to phosphorylation of the adapter protein LAT, which serves as docking site for GRB2. In turn, GRB2 establishes a a connection with SOS1 that acts as a guanine nucleotide exchange factor and serves as a critical regulator of KRAS/RAF1 leading to MAPKs translocation to the nucleus and activation. Functions also a role in B-cell activation by amplifying Ca(2+) mobilization and activation of the ERK MAP kinase pathway upon recruitment to the phosphorylated B-cell antigen receptor (BCR). Plays a role in switching between autophagy and programmed necrosis upstream of EGFR by interacting with components of necrosomes including RIPK1 and with autophagy regulators SQSTM1 and BECN1. Regulates miRNA biogenesis by forming a functional ternary complex with AGO2 and DICER1. Functions in the replication stress response by protecting DNA at stalled replication forks from MRE11-mediated degradation. Mechanistically, inhibits RAD51 ATPase activity to stabilize RAD51 on stalled replication forks. Additionally, directly recruits and later releases MRE11 at DNA damage sites during the homology-directed repair (HDR) process. Isoform 2: Does not bind to phosphorylated epidermal growth factor receptor (EGFR) but inhibits EGF-induced transactivation of a RAS-responsive element. Acts as a dominant negative protein over GRB2 and by suppressing proliferative signals, may trigger active programmed cell death. Mechanistically, inhibits RAS-ERK signaling and downstream cell proliferation by competing with GRB2 for SOS1 binding and thus by regulating SOS1 membrane recruitment.
Protein Name	Growth Factor Receptor-Bound Protein 2 Adapter Protein Grb2 Protein Ash Sh2/Sh3 Adapter Grb2
Database Links	Reactome: R-HSA-109704 P62993-1 Reactome: R-HSA-112412 P62993-1 Reactome: R-HSA-1236382 P62993-1 Reactome: R-HSA-1250196 P62993-1 Reactome: R-HSA-1250347 P62993-1 Reactome: R-HSA-1257604 P62993-1 Reactome: R-HSA-1295596 P62993-1 Reactome: R-HSA-1433557 P62993-1 Reactome: R-HSA-1433559 P62993-1 Reactome: R-HSA-167044 P62993-1 Reactome: R-HSA-179812 P62993-1 Reactome: R-HSA-180292 P62993-1 Reactome: R-HSA-180336 P62993-1 Reactome: R-HSA-182971 P62993-1 Reactome: R-HSA-1839117 P62993-1 Reactome: R-HSA-186763 P62993-1 Reactome: R-HSA-1963640 P62993-1 Reactome: R-HSA-1963642 P62993-1 Reactome: R-HSA-2029482 P62993-1 Reactome: R-HSA-210993 P62993-1 Reactome: R-HSA-2179392 P62993-1 Reactome: R-HSA-2219530 P62993-1 Reactome: R-HSA-2424491 P62993-1 Reactome: R-HSA-2428933 P62993-1 Reactome: R-HSA-2730905 P62993-1 Reactome: R-HSA-2871796 P62993-1 Reactome: R-HSA-2871809 P62993-1 Reactome: R-HSA-354194 P62993-1 Reactome: R-HSA-375165 P62993-1 Reactome: R-HSA-388841 P62993-1 Reactome: R-HSA-389359 P62993-1 Reactome: R-HSA-391160 P62993-1 Reactome: R-HSA-512988 P62993-1 Reactome: R-HSA-5637810 P62993-1 Reactome: R-HSA-5654688 P62993-1 Reactome: R-HSA-5654689 P62993-1 Reactome: R-HSA-5654693 P62993-1 Reactome: R-HSA-5654695 P62993-1 Reactome: R-HSA-5654699 P62993-1 Reactome: R-HSA-5654700 P62993-1 Reactome: R-HSA-5654704 P62993-1 Reactome: R-HSA-5654706 P62993-1 Reactome: R-HSA-5654710 P62993-1 Reactome: R-HSA-5654712 P62993-1 Reactome: R-HSA-5654719 P62993-1 Reactome: R-HSA-5654720 P62993-1 Reactome: R-HSA-5654726 P62993-1 Reactome: R-HSA-5654727 P62993-1 Reactome: R-HSA-5654732 P62993-1 Reactome: R-HSA-5654733 P62993-1 Reactome: R-HSA-5655253 P62993-1 Reactome: R-HSA-5655291 P62993-1 Reactome: R-HSA-5655302 P62993-1 Reactome: R-HSA-5655332 P62993-1 Reactome: R-HSA-5663213 P62993-1 Reactome: R-HSA-5673001 P62993-1 Reactome: R-HSA-6807004 P62993-1 Reactome: R-HSA-6811558 P62993-1 Reactome: R-HSA-74749 P62993-1 Reactome: R-HSA-74751 P62993-1 Reactome: R-HSA-8851805 P62993-1 Reactome: R-HSA-8851907 P62993-1 Reactome: R-HSA-8853659 P62993-1 Reactome: R-HSA-8856825 P62993-1 Reactome: R-HSA-8856828 P62993-1 Reactome: R-HSA-8865999 P62993-1 Reactome: R-HSA-8875360 P62993-1 Reactome: R-HSA-8875555 P62993-1 Reactome: R-HSA-8875656 P62993-1 Reactome: R-HSA-8983432 Reactome: R-HSA-9013420 P62993-1 Reactome: R-HSA-9026519 P62993-1 Reactome: R-HSA-9027284 P62993-1 Reactome: R-HSA-9028335 P62993-1 Reactome: R-HSA-9028731 P62993-1 Reactome: R-HSA-9034864 P62993-1 Reactome: R-HSA-912526 P62993-1 Reactome: R-HSA-912631 P62993-1 Reactome: R-HSA-9607240 P62993-1 Reactome: R-HSA-9634285 P62993-1 Reactome: R-HSA-9645135 P62993-1 Reactome: R-HSA-9664422 P62993-1 Reactome: R-HSA-9664565 P62993-1 Reactome: R-HSA-9665348 P62993-1 Reactome: R-HSA-9665686 P62993-1 Reactome: R-HSA-9670439 P62993-1 Reactome: R-HSA-9673767 P62993-1 Reactome: R-HSA-9673770 P62993-1 Reactome: R-HSA-9674555 Reactome: R-HSA-9679191 P62993-1 Reactome: R-HSA-9680350 P62993-1 Reactome: R-HSA-9702518 Reactome: R-HSA-9703465 P62993-1 Reactome: R-HSA-9703648 Reactome: R-HSA-9725370 Reactome: R-HSA-983695 P62993-1 Reactome: R-HSA-9842663
Cellular Localisation	Nucleus Cytoplasm Endosome Golgi Apparatus
Alternative Antibody Names	Anti-Growth Factor Receptor-Bound Protein 2 antibody Anti-Adapter Protein Grb2 antibody Anti-Protein Ash antibody Anti-Sh2/Sh3 Adapter Grb2 antibody Anti-GRB2 antibody Anti-ASH antibody

Information sourced from Uniprot.org

Citations

View product citations for antibody STJ70104-100 on CiteAb