Product Name	DUSP3
Chinese Name	丝氨酸/苏氨酸特定蛋白磷酸酶抗体
Alias	Dual specificity phosphatase 3; Dual specificity protein phosphatase 3; Dual specificity protein phosphatase VHR; DUS3_HUMAN; DUSP3; Serine/threonine specific protein phosphatase; Vaccinia H1-related phosphatase; Vaccinia virus phosphatase VH1 related; VHR.
Research Area	Tumour  Signal transduction  Kinases and Phosphatases
Immunogen Species	Rabbit
Clonality	Polyclonal
React Species	Mouse,  (predicted: Human, Rat, Pig, Cow, Horse, Rabbit, Sheep, )
Applications	ELISA=1:5000-10000 IHC-P=1:100-500 IHC-F=1:100-500 IF=1:100-500 （Paraffin sections need antigen repair） not yet tested in other applications. optimal dilutions/concentrations should be determined by the end user.
Theoretical molecular weight	20kDa
Cellular localization	The nucleus
Form	Liquid
Concentration	1mg/ml
immunogen	KLH conjugated synthetic peptide derived from human VHR/DUSP3: 41-140/185
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	The protein encoded by this gene is a member of the dual specificity protein phosphatase subfamily. These phosphatases inactivate their target kinases by dephosphorylating both the phosphoserine/threonine and phosphotyrosine residues. They negatively regulate members of the mitogen-activated protein (MAP) kinase superfamily (MAPK/ERK, SAPK/JNK, p38), which are associated with cellular proliferation and differentiation. Different members of the family of dual specificity phosphatases show distinct substrate specificities for various MAP kinases, different tissue distribution and subcellular localization, and different modes of inducibility of their expression by extracellular stimuli. This gene maps in a region that contains the BRCA1 locus which confers susceptibility to breast and ovarian cancer. Although DUSP3 is expressed in both breast and ovarian tissues, mutation screening in breast cancer pedigrees and in sporadic tumors was negative, leading to the conclusion that this gene is not BRCA1. Function: Shows activity both for tyrosine-protein phosphate and serine-protein phosphate, but displays a strong preference toward phosphotyrosines. Specifically dephosphorylates and inactivates ERK1 and ERK2. Subunit: Interacts with VRK3, which seems to activate it's phosphatase activity Subcellular Location: Nucleus. Similarity: Belongs to the protein-tyrosine phosphatase family. Non-receptor class dual specificity subfamily. Contains 1 tyrosine-protein phosphatase domain. SWISS: P51452 Gene ID: 1845 Database links: Entrez Gene: 1845 Human Entrez Gene: 72349 Mouse Entrez Gene: 498003 Rat GenBank: NP_004081.1 Human Omim: 600183 Human SwissProt: P51452 Human SwissProt: Q9D7X3 Mouse Unigene: 181046 Human Unigene: 196295 Mouse Unigene: 8286 Rat
Product Picture	Paraformaldehyde-fixed, paraffin embedded (mouse uterus); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (DUSP3) Polyclonal Antibody, Unconjugated (SL6246R ) at 1:200 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.

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