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PAD4 Blocking Peptide | PADI4 blocking peptide

PAD4 Antibody (C-term) Blocking Peptide

Gene Names
PADI4; PAD; PAD4; PDI4; PDI5; PADI5
Synonyms
PAD4; PAD4 Antibody (C-term) Blocking Peptide; Protein-arginine deiminase type-4; HL-60 PAD; Peptidylarginine deiminase IV; Protein-arginine deiminase type IV; PADI4; PADI5; PDI5; PADI4 blocking peptide
Ordering
Specificity
The synthetic peptide sequence used to generate the antibody was selected from the C-term region of human PAD4. A 10 to 100 fold molar excess to antibody is recommended. Precise conditions should be optimized for a particular assay.
Form/Format
The synthetic peptide was lyophilized with 100% acetonitrile and is supplied as a powder. Reconstitute with 0.1 ml deionized water for a final concentration of 1 mg/ml.
Sequence Length
663
Cellular Location
Cytoplasm. Nucleus. Cytoplasmic granule. Note: Cytoplasmic granules of eosinophils and neutrophils
Tissue Location
Expressed in eosinophils and neutrophils, not expressed in peripheral monocytes or lymphocytes
Preparation and Storage
Maintain refrigerated at 2-8 degree C for up to 6 months. For long term storage store at -20 degree C.
Related Product Information for PADI4 blocking peptide
Catalyzes the citrullination/deimination of arginine residues of proteins such as histones, thereby playing a key role in histone code and regulation of stem cell maintenance. Citrullinates histone H1 at 'Arg-54' (to form H1R54ci), histone H3 at 'Arg-2', 'Arg-8', 'Arg-17' and/or 'Arg-26' (to form H3R2ci, H3R8ci, H3R17ci, H3R26ci, respectively) and histone H4 at 'Arg-3' (to form H4R3ci). Acts as a key regulator of stem cell maintenance by mediating citrullination of histone H1: citrullination of 'Arg- 54' of histone H1 (H1R54ci) results in H1 displacement from chromatin and global chromatin decondensation, thereby promoting pluripotency and stem cell maintenance. Promotes profound chromatin decondensation during the innate immune response to infection in neutrophils by mediating formation of H1R54ci. Citrullination of histone H3 prevents their methylation by CARM1 and HRMT1L2/PRMT1 and represses transcription. Citrullinates EP300/P300 at 'Arg-2142', which favors its interaction with NCOA2/GRIP1.

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
UniProt Accession #
Molecular Weight
74,079 Da
NCBI Official Full Name
Protein-arginine deiminase type-4
NCBI Official Synonym Full Names
peptidyl arginine deiminase 4
NCBI Official Symbol
PADI4
NCBI Official Synonym Symbols
PAD; PAD4; PDI4; PDI5; PADI5
NCBI Protein Information
protein-arginine deiminase type-4
UniProt Protein Name
Protein-arginine deiminase type-4
UniProt Gene Name
PADI4
UniProt Synonym Gene Names
PAD4; PADI5; PDI5
UniProt Entry Name
PADI4_HUMAN

NCBI Description

This gene is a member of a gene family which encodes enzymes responsible for the conversion of arginine residues to citrulline residues. This gene may play a role in granulocyte and macrophage development leading to inflammation and immune response. [provided by RefSeq, Jul 2008]

Uniprot Description

PADI4: Catalyzes the citrullination/deimination of arginine residues of proteins. Citrullinates histone H3 at 'Arg-8' and/or 'Arg-17' and histone H4 at 'Arg-3', which prevents their methylation by CARM1 and HRMT1L2/PRMT1 and represses transcription. Citrullinates EP300/P300 at 'Arg-2142', which favors its interaction with NCOA2/GRIP1. Genetic variations in PADI4 are a cause of susceptibility to rheumatoid arthritis (RA). It is a systemic inflammatory disease with autoimmune features and a complex genetic component. It primarily affects the joints and is characterized by inflammatory changes in the synovial membranes and articular structures, widespread fibrinoid degeneration of the collagen fibers in mesenchymal tissues, and by atrophy and rarefaction of bony structures. Could have an important role in the pathogenesis of rheumatoid arthritis by increasing citrullination of proteins in rheumatoid arthritis synovial tissues, leading, in a cytokine-rich milieu, to a break in tolerance to citrullinated peptides processed and presented in the appropriate HLA context. Belongs to the protein arginine deiminase family.

Protein type: Hydrolase; Nuclear receptor co-regulator; EC 3.5.3.15

Chromosomal Location of Human Ortholog: 1p36.13

Cellular Component: cytosol; nucleoplasm; nucleus

Molecular Function: arginine deiminase activity; calcium ion binding; protein binding; protein-arginine deiminase activity

Biological Process: chromatin modification; chromatin remodeling; establishment and/or maintenance of chromatin architecture; nucleosome assembly; peptidyl-citrulline biosynthetic process from peptidyl-arginine; protein modification process; stem cell maintenance

Disease: Rheumatoid Arthritis

Research Articles on PADI4

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Product Notes

The PADI4 padi4 (Catalog #AAA9224719) is a Blocking Peptide and is intended for research purposes only. The product is available for immediate purchase. It is sometimes possible for the material contained within the vial of "PAD4, Blocking Peptide" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.

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