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You are here:Home » Molecular Biology » MB-Transport Proteins » ARF1, Recombinant, Human (ADP-ribosylation Factor 1)

ARF1, Recombinant, Human (ADP-ribosylation Factor 1)

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Specifications

ARF1, also known as ADP-ribosylation factor 1, is a small guanine nucleotide-binding protein that enhances the enzymatic activities of cholera toxin. It is essential and ubiquitous in eukaryotes, as this protein is involved in vesicular transport and functioning via phospholipase D activation. ARF1 plays a role in membrane traffic and organelle integrity and are intimately tied to their reversible association with membranes and distinct interactions with membrane phospholipids.
Catalog #A0901-81
SourceRecombinant corresponding to aa1-181 of human ARF1 protein, fused to His-tag at N-terminus, expressed in E.coli.
AA SequenceMGSSHHHHHH SSGLVPRGSH MGNIFANLFK GLFGKKEMRI LMVGLDAAGK TTILYKLKLG EIVTTIPTIG FNVETVEYKN ISFTVWDVGG QDKIRPLWRH YFQNTQGLIF VVDSNDRERV NEAREELMRM LAEDELRDAV LLVFANKQDL PNAMNAAEIT DKLGLHSLRH RNWYIQATCA TSGDGLYEGL DWLSNQLRNQ K
Molecular Weight 22.8kD (201aa) confirmed by MALDI-TOF
Storage and StabilityMay be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for at least 6 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
Molecular Weight22.8kD
SourceE.coli
Purity~90% (SDS-PAGE).
Concentration~1mg/ml
FormSupplied as a liquid in 20mM Tris-HCl, pH 8.0, 20% glycerol, 0.1M sodium chloride, 1mM DTT.
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.


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