Background:

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. This PTP contains an extracellular region, a single transmembrane segment and two tandem intracytoplasmic catalytic domains, and thus represents a receptor-type PTP. The extracellular region of this protein is composed of multiple Ig-like and fibronectin type III-like domains. Studies of the similar gene in mice suggested that this PTP may be involved in cell-cell interaction, primary axonogenesis, and axon guidance during embryogenesis. This PTP has been also implicated in the molecular control of nerve repair. Four alternatively spliced transcript variants, which encode distinct proteins, have been reported.

Applications:

ELISA, IHC

Name of antibody:

PTPRS

Immunogen:

Fusion protein of human PTPRS

Full name:

protein tyrosine phosphatase, receptor type S

Synonyms:

R-PTP-S; PTPSIGMA; R-PTP-sigma

SwissProt:

Q13332

ELISA Recommended dilution:

5000-10000

IHC positive control:

Human liver cancer and Human tonsil

IHC Recommend dilution:

100-300