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Product Name RUNX2 Chinese Name 核心结合因子α1Recombinant rabbit monoclonal anti Alias Runx-2; RUNX2_HUMAN; Runt-related Transcription Factor 2; CBF alpha 1; CBF-alpha-1; PEBP2-alpha A; CBFA1; CCD; CCD1; Cleidocranial dysplasia 1; Core binding factor; Core binding factor runt domain alpha subunit 1; Core binding factor subunit alpha 1; MGC120023; Oncogene AML 3; OSF 2; OSF2; OSF-2; Osteoblast specific transcription factor 2; OTTHUMP00000016533; PEA2 alpha A; PEA2aA; PEBP2 alpha A; PEBP2A1; PEBP2A2; PEBP2aA1; Polyomavirus enhancer binding protein 2 alpha A subunit; Runt domain; Runt related transcription factor 2; SL3 3 enhancer factor 1 alpha A subunit; SL3/AKV core binding factor alpha A subunit; AML3; CLCD. Research Area Stem cells transcriptional regulatory factor Epigenetics Immunogen Species Rabbit Clonality Monoclonal React Species (predicted: Human, Mouse, ) Applications WB=1:500-1000 IHC-P=1:100-500 ICC=1:50-200 IF=1:50-200 (Paraffin sections need antigen repair)
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.Theoretical molecular weight 57kDa Cellular localization The nucleus Form Liquid Concentration 1mg/ml immunogen Recombinant protein human RUNX2: 300-450/521 Lsotype IgG Purification affinity purified by Protein A Buffer Solution 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol. Storage Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. Attention This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. PubMed PubMed Product Detail This gene is a member of the RUNX family of transcription factors and encodes a nuclear protein with an Runt DNA-binding domain. This protein is essential for osteoblastic differentiation and skeletal morphogenesis and acts as a scaffold for nucleic acids and regulatory factors involved in skeletal gene expression. The protein can bind DNA both as a monomer or, with more affinity, as a subunit of a heterodimeric complex. Mutations in this gene have been associated with the bone development disorder cleidocranial dysplasia (CCD). Transcript variants that encode different protein isoforms result from the use of alternate promoters as well as alternate splicing. [provided by RefSeq, Jul 2008].
Function:
Transcription factor involved in osteoblastic differentiation and skeletal morphogenesis. Essential for the maturation of osteoblasts and both intramembranous and endochondral ossification. CBF binds to the core site, 5'-PYGPYGGT-3', of a number of enhancers and promoters, including murine leukemia virus, polyomavirus enhancer, T-cell receptor enhancers, osteocalcin, osteopontin, bone sialoprotein, alpha 1(I) collagen, LCK, IL-3 and GM-CSF promoters (By similarity). Inhibits MYST4-dependent transcriptional activation. [SUBUNIT] Interaction with SATB2 results in enhanced DNA binding and transactivation by these transcription factors (By similarity). Heterodimer of an alpha and a beta subunit. Interacts with HIVEP3 (By similarity). The alpha subunit binds DNA as a monomer and through the Runt domain. DNA-binding is increased by heterodimerization. Interacts with XRCC6 (Ku70) and XRCC5 (Ku80). Interacts with MYST3 and MYST4.
Subunit:
Heterodimer of an alpha and a beta subunit. Interacts with HIVEP3. The alpha subunit binds DNA as a monomer and through the Runt domain. DNA-binding is increased by heterodimerization. Interacts with G22P1 (Ku70) and XRCC5 (Ku80). Interacts with MYST3 and MYST4.
Subcellular Location:
Nucleus.
Tissue Specificity:
Specifically expressed in osteoblasts.
Post-translational modifications:
Phosphorylated; probably by MAP kinases (MAPK). Isoform 3 is phosphorylated on Ser340.
DISEASE:
Defects in RUNX2 are the cause of cleidocranial dysplasia (CLCD) [MIM:119600]; also known as cleidocranial dysostosis (CCD). CLCD is an autosomal dominant skeletal disorder with high penetrance and variable expressivity. It is due to defective endochondral and intramembranous bone formation. Typical features include hypoplasia/aplasia of clavicles, patent fontanelles, wormian bones (additional cranial plates caused by abnormal ossification of the calvaria), supernumerary teeth, short stature, and other skeletal changes. In some cases defects in RUNX2 are exclusively associated with dental anomalies.
Similarity:
Contains 1 Runt domain.
SWISS:
Q13950
Gene ID:
860
Database links:Entrez Gene: 860 Human
Entrez Gene: 12393 Mouse
Omim: 600211 Human
SwissProt: Q13950 Human
SwissProt: Q9XSB7 Horse
SwissProt: Q08775 Mouse
Unigene: 535845 Human
Unigene: 391013 Mouse
Unigene: 391017 Mouse
Unigene: 214214 Rat
Unigene: 83672 Rat
RUNX2又称:Cbfα1(Core-binding factor, alpha 3 subunit) 是新发现的一类调控间充质Stem cells向成骨方向分化的特异性转录因子,参与骨形成,骨骼生长和发育的一类重要细胞,它起源于多能间充质Stem cells,是间充质Stem cells在体内的各种调控因素的调节下发育而成的。Product Picture Sample:
Lane 1: Human MDA-MB-231 cell lysates
Lane 2: Human U251 cell lysates
Primary: Anti-RUNX2 (SLM-52672R) at 1/500 dilution
Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution
Predicted band size: 57 kDa
Observed band size: 55 kDa
Blocking buffer: 5% NFDM/TBST
Primary Ab dilution: 1:5000
Primary Ab incubation condition: 2 hours at
room temperature
Secondary Ab: Goat Anti-Rabbit IgG H&L
(HRP)
Lysate: 1: LnCAP (Negative control), 2:
MDA-MB-231, 3: PC-3
Protein loading quantity: 20 μg
Exposure time: 60 s
Predicted MW: 57 kDa
Observed MW: 64 kDa
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