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Immunogen
A phospho-specific peptide corresponding to residues surrounding Tyr166 of human HEF1 (AA163-169)
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Antibody s target
Human HEF1 (pTyr166)
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Antibody s full description
Rabbit Anti-Human HEF1 (pTyr166) Polyclonal
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Antibody s category
Polyclonal Antibodies
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Antibody s other name
Cas like docking Antibody, Cas scaffolding protein family member 2 Antibody, CAS-L Antibody, CAS2 Antibody, Crk associated substrate related Antibody, Enhancer of filamentation 1 Antibody, Enhancer of filamentation 1 p55 Antibody, NEDD-9 Antibody, Neural precursor cell expressed developmentally down-regulated protein 9 Antibody, P105 Antibody, Renal carcinoma antigen NY-REN-12 Antibody
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Verified applications
WB, AM
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Raised in
Rabbit
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Antibody s reactivity
Human
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Antibody s recommended dilutions for use
WB (1:250); optimal dilutions for assays should be determined by the user.
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Antibody s purified from
Peptide Affinity Purified
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Recommended buffer for storage
PBS pH7.4, 50% glycerol, 0.025% Thimerosal
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Antibody s concentration
See included datasheet or contact our support service
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Antibody s specificity
Detects 92.861 kDa.
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Storage recommendations
-20°C
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Shipping recommendations
Blue Ice or 4°C
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Certificate of analysis
A 1:250 dilution of SPC-933 was sufficient for detection of HEF1 (pTyr166) in 10 µg of human breast cancer cell (MCF7) lysates by ECL immunoblot analysis using goat anti-rabbit IgG:HRP as the secondary antibody.
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Antibody in cell
Cytoplasm, Cytoskeleton, Cell Cortex, Golgi apparatus
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Tissue specificity
See included datasheet or contact our support service.
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Scientific context
HEF1, also known as Enhancer of filamentation 1, CRKassociated substrate-related protein, CAS-L, CasL, p105 and Neural precursor cell expressed developmentally down-regulated 9 is the product of the NEDD9 (CASGL) gene. HEF1 functions as a docking protein that plays a central coordinating role for tyrosine-kinase-based signaling related to cell adhesion. HEF1 may also function in transmitting growth control signals between focal adhesions at the cell periphery and the mitotic spindle in response to adhesion or growth factor signals initiating cell proliferation. HEF1 may also play an important role in integrin beta-1 or B cell antigen receptor (BCR) mediated signaling in B- and T-cells. Integrin beta-1 stimulation leads to recruitment of various proteins including CRK, NCK and SHPTP2 to the tyrosine phosphorylated form. HEF1 forms a homodimer and can heterodimerize with HLH proteins ID2, E12, E47 and also with p130cas. HEF1 also forms complexes in vivo with related adhesion focal tyrosine kinase (RAFTK), adapter protein CRKL and LYN kinase and also interacts with MICAL and TXNL4/DIM1. This protein localizes to both the cell nucleus and the cell periphery and is differently localized in fibroblasts and epithelial cells. In fibroblasts, it is predominantly nuclear and in some cells is present in the Golgi apparatus. In epithelial cells, it is localized predominantly in the cell periphery with particular concentration in lamellipodia, but it is also found in the nucleus. HEF1 is widely expressed although higher levels are detected in kidney, lung, and placental tissue. HEF1 is also detected in T-cells, B-cells and diverse cell lines. HEF1 is activated upon induction of cell growth. Cell cycle-regulated processing produces four isoforms: p115, p105, p65, and p55. Isoform p115 arises from p105 phosphorylation and appears later in the cell cycle. Isoform p55 arises from p105 as a result of cleavage at a caspase cleavage-related site and it appears specifically at mitosis. The p65 isoform is poorly detected. Isoforms p105 and p115 are predominantly cytoplasmic and associate with focal adhesions while p55 associates with the mitotic spindle.
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Bibliography
Refer to PubMed
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Released date
29/Aug/2016
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NCBI number
NP_001135865
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Gene number
4739
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Protein number
Q14511
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PubMed number
Refer to PubMed
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Tested applications
To be tested
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Tested reactivity
To be tested
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Antibody s datasheet
Contact our support service to receive datasheet or other technical documentation.
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Representative figure link
No Data Available
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Warning information
Non-hazardous
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Country of production
Canada
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Total weight kg
1.4
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Net weight g
0.1
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Stock availabilit
In Stock
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Description
This antibody needs to be stored at + 4°C in a fridge short term in a concentrated dilution. Freeze thaw will destroy a percentage in every cycle and should be avoided. Antibody for research use.
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Test
StressMark antibodies supplies antibodies that are for research of human proteins.
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Properties
This StressMark antibodies Fluorescein isothiocyanate (FITC) antibody is currently after some BD antibodies the most commonly used fluorescent dye for FACS. When excited at 488 nanometers, FITC has a green emission that's usually collected at 530 nanometers, the FL1 detector of a FACSCalibur or FACScan. FITC has a high quantum yield (efficiency of energy transfer from absorption to emission fluorescence) and approximately half of the absorbed photons are emitted as fluorescent light. For fluorescent microscopy applications, the 1 FITC is seldom used as it photo bleaches rather quickly though in flow cytometry applications, its photo bleaching effects are not observed due to a very brief interaction at the laser intercept. StressMark antibodies FITC is highly sensitive to pH extremes. Human proteins, cDNA and human recombinants are used in human reactive ELISA kits and to produce anti-human mono and polyclonal antibodies. Modern humans (Homo sapiens, primarily ssp. Homo sapiens sapiens). Depending on the epitopes used human ELISA kits can be cross reactive to many other species. Mainly analyzed are human serum, plasma, urine, saliva, human cell culture supernatants and biological samples.
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Conjugation
Anti-FITC Antibody
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Group
Polyclonals and antibodies
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About
Polyclonals can be used for Western blot, immunohistochemistry on frozen slices or parrafin fixed tissues. The advantage is that there are more epitopes available in a polyclonal antiserum to detect the proteins than in monoclonal sera. Rabbits are used for polyclonal antibody production by StressMark antibodies. Rabbit antibodies are very stable and can be stored for several days at room temperature. StressMark antibodies adds sodium azide and glycerol to enhance the stability of the rabbit polyclonal antibodies. Anti-human, anti mouse antibodies to highly immunogenic selected peptide sequences are" monoclonal like" since the epitope to which they are directed is less than 35 amino acids long.
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Latin name
Oryctolagus cuniculus
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Gene target
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Gene symbol
NEDD9
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Short name
Rabbit Anti- HEF1 (pTyr166) Polyclonal: FITC
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Technique
anti-Human, Polyclonal, Rabbit, anti-, anti, FITC, antibody to, antibodies, antibodies against human proteins, Fluorescein, Polyclonal antibodies (pAbs) are mostly rabbit or goat antibodies that are secreted by different B cells, whereas monoclonal antibodies come from a single N cell lineage. Pabs are a collection of immunoglobulin molecules that react against a specific antigen, each identifying a different epitope.
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Host
Rabbit, Rabbits
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Isotype
Immunoglobulin
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Label
FITC
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Species
Human, Humans
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Alternative name
production species: rabbit Antibody toHuman HEF1 (pTyr166) polyclonal: fluorecein
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Alternative technique
polyclonals, rabbit-anti, antibodies, fluorescine
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