Anti-PTP4A1 monoclonal antibody (DCABH-6920)

Mouse anti-PTP4A1 monoclonal antibody for ICC/IF, IP, IHC-P, WB, ELISA


Host Species
Antibody Isotype
Species Reactivity
Mouse, Rat, Human


Application Notes
ICC/IF: 1/200; IP: 1/200; IHC-P: 1/200; WB: 1/1000; ELISA: 1/200.
*Suggested working dilutions are given as a guide only. It is recommended that the user titrates the product for use in their own experiment using appropriate negative and positive controls.


Alternative Names
PTP4A1; protein tyrosine phosphatase type IVA, member 1; protein tyrosine phosphatase type IVA 1; PRL 1; PTPCAAX1; PTP(CAAXI)
Entrez Gene ID
UniProt ID

Product Background

Gene summary
PTP4A1 (Protein Tyrosine Phosphatase Type IVA, Member 1) is a Protein Coding gene. Among its related pathways are PAK Pathway and Signaling events mediated by PRL. GO annotations related to this gene include phosphatase activity and protein tyrosine/serine/threonine phosphatase activity. An important paralog of this gene is PTP4A3. This gene encodes a member of a small class of prenylated protein tyrosine phosphatases (PTPs), which contain a PTP domain and a characteristic C-terminal prenylation motif. The encoded protein is a cell signaling molecule that plays regulatory roles in a variety of cellular processes, including cell proliferation and migration. The protein may also be involved in cancer development and metastasis. This tyrosine phosphatase is a nuclear protein, but may associate with plasma membrane by means of its prenylation motif. Pseudogenes related to this gene are located on chromosomes 1, 2, 5, 7, 11 and X.
Antigen Description
Protein tyrosine phosphatase which stimulates progression from G1 into S phase during mitosis. May play a role in the development and maintenance of differentiating epithelial tissues. Enhances cell proliferation, cell motility and invasive activity, and promotes cancer metastasis. Protein tyrosine phosphatase type IVA 1 is an enzyme that in humans is encoded by the PTP4A1 gene. 0The function about PTP4A1 antigen include hydrolase activity; protein tyrosine phosphatase activity.
Signaling events mediated by PRL, organism-specific biosystem.


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Arora, D; Kothe, S; et al. Expression of protein-tyrosine phosphatases in Acute Myeloid Leukemia cells: FLT3 ITD sustains high levels of DUSP6 expression. CELL COMMUNICATION AND SIGNALING 10:-(2012).
Kim, N; Park, WY; et al. Analysis of Gene Expression Profile of AGS Cells Stimulated by Helicobacter pylori Adhesion. GUT AND LIVER 1:40-48(2007).

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