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Anti-Profilin 2/PFN2 Antibody Picoband®

Boster Bio Anti-Profilin 2/PFN2 Antibody Picoband® catalog # A06663. Tested in ELISA, Flow Cytometry, IHC, WB applications. This antibody reacts with Human, Mouse, Rat. The brand Picoband indicates this is a premium antibody that guarantees superior quality, high affinity, and strong signals with minimal background in Western blot applications. Only our best-performing antibodies are designated as Picoband, ensuring unmatched performance.

Product Specifications

Background

Profilin-2, also called PFN2, is a protein that in humans is encoded by the PFN2 gene. The protein encoded by this gene is a ubiquitous actin monomer-binding protein belonging to the profilin family. This gene is mapped to 3q25.1. It is though to regulate actin polymerization in response to extracellular signals. There are two alternatively spliced transcript variants encoding different isoforms described for this gene. It binds to actin and affects the structure of the cytoskeleton. At high concentrations, profilin prevents the polymerization of actin, whereas it enhances it at low concentrations. By binding to PIP2, it inhibits the formation of IP3 and DG.

Synonyms

Ubiquitin carboxyl-terminal hydrolase 21; Deubiquitinating enzyme 21; Ubiquitin thioesterase 21; Ubiquitin-specific-processing protease 21; USP21; USP23; PP1490

Gene Name

PFN2

Gene ID

5217

UniProt

P35080

Host

Rabbit

Reactivity

Human, Mouse, Rat

Cross Reactivity

No cross-reactivity with other proteins.

Immunogen

E.coli-derived human Profilin 2/PFN2 recombinant protein (Position: E96-S138) .

Clonality

Polyclonal

Tissue Specificity

Highly expressed in heart, pancreas and skeletal muscle. Also expressed in brain, placenta, liver and kidney, and at very low level in lung.

Applications

WB, IHC, Flow Cytometry, ELISA

Field of Research

Cofactors, Vitamins/Minerals, Metabolism, Mitochondrial, Mitochondrial Markers, Mitochondrial Metabolism, Pathways and Processes, Signal Transduction, Vitamins/Minerals

Purification

Immunogen affinity purified.

Concentration

Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.

Form

Lyophilized

Reconstitution

Add 0.2ml of distilled water will yield a concentration of 500ug/ml.

Function

Deubiquitinates histone H2A, a specific tag for epigenetic transcriptional repression, thereby acting as a coactivator. Deubiquitination of histone H2A releaves the repression of di- and trimethylation of histone H3 at 'Lys-4', resulting in regulation of transcriptional initiation. Regulates gene expression via histone H2A deubiquitination. Also capable of removing NEDD8 from NEDD8 conjugates but has no effect on Sentrin-1 conjugates. Deubiquitinates BAZ2A/TIP5 leading to its stabilization.

References & Citations

1. Gieselmann, R., Kwiatkowski, D. J., Janmey, P. A., Witke, W. Distinct biochemical characteristics of the two human profilin isoforms. Europ. J. Biochem. 229: 621-628, 1995. 2. Joensuu, T., Blanco, G., Pakarinen, L., Sistonen, P., Kaariainen, H., Brown, S., de la Chapelle, A., Sankila, E.-M. Refined mapping of the Usher syndrome type III locus on chromosome 3, exclusion of candidate genes, and identification of the putative mouse homologous region. Genomics 38: 255-263, 1996.

Storage Conditions

Store at -20°C for one year from date of receipt. After reconstitution, at 4°C for one month. It can also be aliquotted and stored frozen at -20°C for six months. Avoid repeated freeze-thaw cycles.

Calculated Molecular Weight

104553 MW

Observed Molecular Weight

15 kDa

Applications Notes

6

Gene Name Synonym

Ubiquitin specific peptidase 21

Subcellular Location

Nucleus. Cytoplasm.

Protein Name

AP-2 complex subunit beta

Isotype

Rabbit IgG

Contents

Each vial contains 4mg Trehalose, 0.9mg NaCl and 0.2mg Na2HPO4.

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