Recommended Products
biological source
rabbit
Quality Level
antibody form
affinity isolated antibody
antibody product type
primary antibodies
clone
polyclonal
purified by
affinity chromatography
species reactivity
human
manufacturer/tradename
Upstate®
technique(s)
immunohistochemistry: suitable
western blot: suitable
isotype
IgG
NCBI accession no.
UniProt accession no.
shipped in
wet ice
target post-translational modification
unmodified
Gene Information
human ... TRIB1(10221)
General description
The Tribbles family of proteins are kinase-like proteins that contain a kinase-like domain, but lack either a catalytic domain or a protein-protein interaction domain (2). They are believed to regulate signal processing for various pathways including MAPK, Akt, and NFkB that are involved in various aspects of development, diabetes, and cancer (1,2,3). Their involvement has been reported to regulate a number of pathways that include mitosis, cell activation, and apoptosis. They are are a family made up of three family members. Tribbles-1 (TRIB1, SKIP1, G-protein-coupled receptor induced protein, and phosphoprotein regulated by mitogenic pathways) is a modulator of MAPK action. It has been shown to directly interact with the upstream kinases MEK1 and MKK4 of Erk and JNK, respectively(1). Tribble-2 (Trib2, TRB2) has been shown to interact with Akt(2). Tribbles-3 (TRIB3, TRB3. NIPK, SKIP3) has been shown to interact with Akt and the transcription factors ATF4 and NFkB p65 (RelA). It is interaction with RelA is thought to be negative regulation. Interestingly, it has been reported to regulate Akt activation via insulin(3).
Specificity
Tribbles-1
Immunogen
KLH-conjugated sythetic linear peptide directed against a region of the N-terminal portion of Tribbles-1.
Application
This Anti-Tribbles-1 Antibody is validated for use in IH, WB for the detection of Tribbles-1.
Quality
routinely evaluated by western blot on lysate from HeLa cells
Target description
41 kDa
Physical form
100 μg in 100μL of affinity purified rabbit serum in storage buffer containing PBS with 0.05% sodium azide.
Analysis Note
Control
HeLa
HeLa
Legal Information
UPSTATE is a registered trademark of Merck KGaA, Darmstadt, Germany
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Storage Class
12 - Non Combustible Liquids
wgk_germany
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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Kaori Tsuzuki et al.
FEBS letters, 593(3), 369-380 (2018-12-18)
Tribbles related homolog 1 is the mammalian ortholog of Tribbles, which controls cell division and migration during development in Drosophila. TRB1 is a pseudokinase and functions as a scaffold protein. Recent findings suggest that TRB1 plays important roles in hepatic
Hye Youn Sung et al.
Biology, 1(1), 43-57 (2012-01-01)
Development of the atherosclerotic plaque involves a complex interplay between a number of cell types and an extensive inter-cellular communication via cell bound as well as soluble mediators. The family of tribbles proteins has recently been identified as novel controllers
Jessica M Johnston et al.
Science advances, 5(10), eaax9183-eaax9183 (2019-11-07)
Macrophages drive atherosclerotic plaque progression and rupture; hence, attenuating their atherosclerosis-inducing properties holds promise for reducing coronary heart disease (CHD). Recent studies in mouse models have demonstrated that Tribbles 1 (Trib1) regulates macrophage phenotype and shows that Trib1 deficiency increases
Chiharu Miyajima et al.
Biological & pharmaceutical bulletin, 38(4), 618-624 (2015-04-04)
Tribbles 1 (TRB1) is one of the mammalian orthologs of Drosophila Tribbles, which regulates development and cell proliferation. TRB1 is suggested to act as a scaffold protein in signaling pathways for important cellular processes. TRB1 has also been identified as
Positive Regulation of Interleukin-2 Expression by a Pseudokinase, Tribbles 1, in Activated T Cells.
Chiharu Miyajima et al.
Biological & pharmaceutical bulletin, 38(8), 1126-1133 (2015-08-04)
Tribbles 1 (TRB1), a member of the Tribbles family, is a pseudokinase that is conserved among species and implicated in various human diseases including leukemia, cardiovascular diseases, and metabolic disorders. However, the role of TRB1 in the immune response is
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