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ERAP2 (Endoplasmic Reticulum Aminopeptidase 2, Leukocyte-derived Arginine Aminopeptidase, L-RAP, LRAP)

Cat no: E2291-58A

ERAP2 (Endoplasmic Reticulum Aminopeptidase 2, Leukocyte-derived Arginine Aminopeptidase, L-RAP, LRAP)

Aminopeptidase that plays a central role in peptide trimming, a step required for the generation of most HLA class I-binding peptides. Peptide trimming is essential to customize longer precursor peptides to fit them to the correct length required for presentation on MHC class I molecules. Preferentially hydrolyzes the basic residues Arg and Lys.\n\nApplications:\nSuitable for use in ELISA and Western Blot. Other applications not tested.\n\nRecommended Dilution:\nELISA: 1:16,000\nWestern Blot: 0.5-1.5ug/ml, observed in human spleen lysates on ~110kD bands\nOptimal dilutions to be determined by the researcher.\n\nStorage and Stability:\nMay be stored at 4 degrees C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20 degrees C. Aliquots are stable for at least 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.

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SPECIFICATIONS

Catalog Number

E2291-58A

Size

100ug

Applications

ELISA, WB

Hosts

Goat

Reactivities

Hum, Bov, Can

Form

Supplied as a liquid in Tris saline, 0.02% sodium azide, pH 7.3, 0.5% BSA.

P Type

Pab

Purity

Purified by immunoaffinity chromatography.

References

1. Saveanu L, Carroll O, Lindo V, Del Val M, Lopez D, Lepelletier Y, Greer F, Schomburg L, Fruci D, Niedermann G, van Endert PM. Concerted peptide trimming by human ERAP1 and ERAP2 aminopeptidase complexes in the endoplasmic reticulum. Nat Immunol. 2005 Jul;6(7):689-97.

Additional Info

Recognizes human ERAP2. Species sequence homology: Bovine and canine.

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