Background:

This is a paternally expressed imprinted gene that is thought to have been derived from the Ty3/Gypsy family of retrotransposons. It contains two overlapping open reading frames, RF1 and RF2, and expresses two proteins: a shorter, gag-like protein (with a CCHC-type zinc finger domain) from RF1; and a longer, gag/pol-like fusion protein (with an additional aspartic protease motif) from RF1/RF2 by -1 translational frameshifting (-1 FS). While -1 FS has been observed in RNA viruses and transposons in both prokaryotes and eukaryotes, this gene represents the first example of -1 FS in a eukaryotic cellular gene. This gene is highly conserved across mammalian species and retains the heptanucleotide (GGGAAAC) and pseudoknot elements required for -1 FS. It is expressed in adult and embryonic tissues (most notably in placenta) and reported to have a role in cell proliferation, differentiation and apoptosis.

Classification:

Primary antibody

Alternative names:

PEG10; EDR; KIAA1051; MAR2; MART2; MEF3L1; RGAG3; Retrotransposon-derived protein PEG10; Embryonal carcinoma differentiation-regulated protein; Mammalian retrotransposon-derived protein 2; Myelin expression factor 3-like protein 1; MEF3-lik

Species reactivity:

Human

Host:

Mouse

Isotype:

IgG

Immunogen:

Purified recombinant fragment of human PEG10 expressed in E. Coli.

Concentration:

1 mg/ml

Molecular weight:

N/A

Applications:

WB, IHC-p, IF, ELISA

Storage:

-20°C for one year

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