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WH0005791M4

Sigma-Aldrich

Monoclonal Anti-PTPRE antibody produced in mouse

clone 2D10, purified immunoglobulin, buffered aqueous solution

Synonym(s):

Anti-DKFZp313F1310, Anti-HPTPE, Anti-PTPE, Anti-RPTPEPSILON, Anti-protein tyrosine phosphatase, receptor type, E

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About This Item

UNSPSC Code:
12352203
NACRES:
NA.41

biological source

mouse

conjugate

unconjugated

antibody form

purified immunoglobulin

antibody product type

primary antibodies

clone

2D10, monoclonal

form

buffered aqueous solution

species reactivity

human

technique(s)

immunofluorescence: suitable
indirect ELISA: suitable

isotype

IgG2aκ

GenBank accession no.

BC050062

UniProt accession no.

P23469

shipped in

dry ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... PTPRE(5791)

General description

The protein encoded by this gene is a member of the protein tyrosine phosphatase (PTP) family. PTPs are known to be signaling molecules that regulate a variety of cellular processes including cell growth, differentiation, mitotic cycle, and oncogenic transformation. Two alternatively spliced transcript variants of this gene have been reported, one of which encodes a receptor-type PTP that possesses a short extracellular domain, a single transmembrane region, and two tandem intracytoplasmic catalytic domains; Another one encodes a PTP that contains a distinct hydrophilic N-terminus, and thus represents a nonreceptor-type isoform of this PTP. Studies of the similar gene in mice suggested the regulatory roles of this PTP in RAS related signal transduction pathways, cytokines induced SATA signaling, as well as the activation of voltage-gated K+ channels. (provided by RefSeq)

Immunogen

PTPRE (AAH50062, 511 a.a. ~ 600 a.a) partial recombinant protein with GST tag. MW of the GST tag alone is 26 KDa.

Sequence
WRMIWEWKSHTIVMLTEVQEREQDKCYQYWPTEGSVTHGEITIEIKNDTLSEAISIRDFLVTLNQPQARQEEQVRVVRQFHFHGWPEIGI

Biochem/physiol Actions

PTPRE (Protein tyrosine phosphatase, receptor type, E) is associated with various signalling pathways including down regulation of insulin receptor signalling and Janus kinase (Jak)-STAT inhibition signalling pathway. It also plays an important role in the regulation of ERK1/2 pathway by emerging as a phosphatase through its catalytic activity. Study shows that it may play an accessory role in tumour development.

Physical form

Solution in phosphate buffered saline, pH 7.4

Legal Information

GenBank is a registered trademark of United States Department of Health and Human Services

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Storage Class Code

10 - Combustible liquids

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Assignment of the human protein tyrosine phosphatase epsilon (PTPRE) gene to chromosome 10q26 by fluorescence in situ hybridization.
A M van den Maagdenberg et al.
Genomics, 30(1), 128-129 (1995-11-01)
T Wabakken et al.
Scandinavian journal of immunology, 56(3), 276-285 (2002-08-24)
This report describes the identification and characterization of a novel cytoplasmic isoform of human protein tyrosine phosphatase epsilon (PTPepsilon). The novel isoform, denoted cyt-PTPepsilonPD1, displays only the N-terminal catalytic, active phosphatase domain 1 (PD1) which is common in all known
T Wabakken et al.
Scandinavian journal of immunology, 56(2), 195-203 (2002-07-18)
The expression of protein tyrosine phosphatase epsilon (PTPepsilon) was studied in human tissues and blood cells. High mRNA expression was observed in peripheral blood leucocytes, particularly in monocytes and granulocytes which revealed at least four distinct transcripts. In lymphocytes, PTPepsilon

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