PTPRR Antibody

PTPRR 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 possesses an extracellular region, a single transmembrane region, and a single intracellular catalytic domains, and thus represents a receptor-type PTP.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 possesses an extracellular region, a single transmembrane region, and a single intracellular catalytic domains, and thus represents a receptor-type PTP. The similar gene predominately expressed in mouse brain was found to associate with, and thus regulate the activity and cellular localization of MAP kinases. The rat counterpart of this gene was reported to be regulated by the nerve growth factor, which suggested the function of this gene in neuronal growth and differentiation. Telomerase is a ribonucleoprotein polymerase that maintains telomere ends by addition of the telomere repeat TTAGGG. The enzyme consists of a protein component with reverse transcriptase activity, and an RNA component, encoded by this gene, that serves as a template for the telomere repeat. Telomerase expression plays a role in cellular senescence, as it is normally repressed in postnatal somatic cells resulting in progressive shortening of telomeres. Deregulation of telomerase expression in somatic cells may be involved in oncogenesis. Studies in mouse suggest that telomerase also participates in chromosomal repair, since de novo synthesis of telomere repeats may occur at double-stranded breaks. Mutations in this gene cause autosomal dominant dyskeratosis congenita, and may also be associated with some cases of aplastic anemia.

5801

Q7Z2V8

NP_570897

Human, Mouse, Rat, Dog

Antibody produced in rabbits immunized with a synthetic peptide corresponding a region of human PTPRR.

Unconjugated

Primary Antibodies

Membrane

Antibody is purified by peptide affinity chromatography method.

Cat. No. 1205 - Jurkat Cell Lysate

Batch dependent

Purified antibody supplied in 1x PBS buffer with 0.09% (w/v) sodium azide and 2% sucrose.

None

Blue Ice

For short periods of storage (days) store at 4˚ C. For longer periods of storage, store PTPRR antibody at -20˚ C. As with any antibody avoid repeat freeze-thaw cycles.

46 kDa, 74 kDa

PTPRR antibody can be used for detection of PTPRR by ELISA at 1:62500. PTPRR antibody can be used for detection of PTPRR by western blot at 0.25 μ g/mL, and HRP conjugated secondary antibody should be diluted 1:50,000 - 100,000.

PTPRR

Protein tyrosine phosphatase, receptor type, R

Homo sapiens

Eswaran, J., (2006) Biochem. J. 395 (3), 483-491.

PTPRR, DKFZp781C1038, EC-PTP, FLJ34328, MGC131968, MGC148170, PCPTP1, PTP-SL, PTPBR7, PTPRQ

ELISA, WB

333108253