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Invitrogen
Human Acid Phosphatase 1 (aa 38-144) Control Fragment Recombinant Protein
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Product Details
RP-91565
Species
Expression System
Amino acid sequence
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Type
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Conjugate
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Product Specific Information
Highest antigen sequence indentity to the following orthologs: Mouse (89%), Rat (89%).
This recombinant protein control fragment may be used for blocking experiments with the corresponding antibody, PA5-82558. In IHC/ICC and WB experiments, we recommend a 100x molar excess of the protein fragment control based on the concentration and the molecular weight. Pre-incubate the antibody-protein control fragment mixture for 30 min at room temperature.
Target Information
Low molecular weight protein tyrosine phosphtases, including the human red cell phosphatase, HCPTP, are widely expressed cytosolic proteins of approximately 18 kDa that exist in distinct isoforms and are highly selective for phosphotyrosine over phosphoserine or phosphotyrosine. The HCPTP-A and HCPTP-B proteins expressed in human red cells and placenta are fast and slow forms of red cell acid phosphatase5. Like other tyrosine phosphatases, HCPTP is sensitive to inhibition by vanadate, and has a catalytic mechanism that involves formation of a cystinylphosphate intermediate6. The crystal structure of the bovine heart derived enzyme BHPTP shows a four-stranded central parallel b sheet with flanking a helices and an active site cysteine residue in the typical tyrosine phosphatase sequence context, CXXXXXR.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
References (0)
Bioinformatics
Protein Aliases: acid phosphatase of erythrocyte; Adipocyte acid phosphatase; cytoplasmic phosphotyrosyl protein phosphatase; HAAP betaÊ; LMW-PTP; LMW-PTPase; Low molecular weight cytosolic acid phosphatase; Low molecular weight phosphotyrosine protein phosphatase; MGC111030; MGC3499; protein tyrosine phosphatase; Red cell acid phosphatase 1; testicular secretory protein Li 37
Gene Aliases: ACP1; HAAP; LMW-PTP
UniProt ID: (Human) P24666
Entrez Gene ID: (Human) 52
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