Anti-Protein-arginine deiminase 4 Antibody, clone 10F1

Protein-arginine deiminase type-4 (PAD4; formerly PAD5) is one of five PAD (1-4, 6) homologues that belong to the superfamily of multidomain amidinotransferases. The PAD enzymes catalyze deiminating reactions in which guanidinium is hydrolyzed to peptidylcitrulline. PAD4 is a calcium-regulated nuclear-localized enzyme. It modifies arginine residues on histones H2A, H3, and H4 (H2 Arg3; H3 Arg2, H3 Arg8, H3 Arg17, H3 Arg26; and H4 Arg3). Several studies have suggested that PAD4-mediated citrullination has important implications for gene regulation. PAD4 may perform deimination at sites overlapping with arginine methylation, and antagonize the transcription-promoting effects of methylating enzymes such as CARM1 and PRMT1. PAD4 may therefore inhibit gene expression, most notably expression of cell-cycle regulating p53 genes such as p21. Previous studies have suggested that PAD4 may play central role in the development of cancer.

GST-tagged recombinant protein corresponding to human Protein-arginine deminiase 4.

Research Category
Epigenetics & Nuclear Function

Research Sub Category
Chromatin Biology

Use Anti-Protein-arginine deiminase 4 Antibody, clone 10F1 (mouse monoclonal antibody) validated in WB, IP to detect PAD-4 also known as HL-60 PAD, Protein-arginine deiminase type-4, Peptidylarginine deiminase IV.

Evaluated by Western Blot in DMSO treated and untreated HL-60 cell lysates.

Western Blot Analysis: 0.25 µg/mL of this antibody detected Protein-arginine deminiase 4 in 10 µg DMSO treated and untreated HL-60 cell lysates.

~74 kDa observed

Protein G Purified

Format: Purified

Purified mouse monoclonal IgG1κ in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide.

Stable for 1 year at 2-8°C from date of receipt.

Control
DMSO treated and untreated HL-60 cell lysates

Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.

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