Anti-PSMF1 Antibody Picoband®

About this product

Boster Bio Anti-PSMF1 Antibody Picoband® catalog # A08650-2. Tested in ELISA, Flow Cytometry, WB applications. This antibody reacts with Human. 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.

Specifications

Catalog number

A08650-2

Size / count

100 µg/Vial

Dry ice

No

Hazardous

No

Discontinued

No

Background

Proteasome inhibitor PI31 subunit is a protein that in humans is encoded by the PSMF1 gene. The 26S proteasome is a multicatalytic proteinase complex with a highly ordered structure composed of 2 complexes, a 20S core and a 19S regulator. The 20S core is composed of 4 rings of 28 non-identical subunits; 2 rings are composed of 7 alpha subunits and 2 rings are composed of 7 beta subunits. The 19S regulator is composed of a base, which contains 6 ATPase subunits and 2 non-ATPase subunits, and a lid, which contains up to 10 non-ATPase subunits. Proteasomes are distributed throughout eukaryotic cells at a high concentration and cleave peptides in an ATP/ubiquitin-dependent process in a non-lysosomal pathway. An essential function of a modified proteasome, the immunoproteasome, is the processing of class I MHC peptides. This gene encodes a protein that inhibits the activation of the proteasome by the 11S and 19S regulators. Alternative transcript variants have been identified for this gene.

Synonyms

Annexin A8 ; Annexin VIII ; Annexin-8 ; Vascular anticoagulant-beta ; VAC-beta ; ANXA8 ; ANX8

Gene Name

PSMF1

Gene ID

9491

UniProt

Q92530

Host

Rabbit

Reactivity

Human

Cross Reactivity

No cross-reactivity with other proteins.

Immunogen

E.coli-derived human PSMF1 recombinant protein (Position: M1-L271) .

Clonality

Polyclonal

Tissue Specificity

Ubiquitously expressed.

Applications

WB, Flow Cytometry, ELISA

Field of Research

Signal Transduction, Cardiovascular, Cytoskeleton, Cytoskeleton/ECM, Actin Binding Proteins, Actin, etc., Microfilaments, Cell Adhesion

Purification

Immunogen affinity purified.

Concentration

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

Form

Lyophilized

Reconstitution

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

Function

This protein is an anticoagulant protein that acts as an in inhibitor of the thromboplastin-specific complex, which is involved in the blood coagulation cascade.

References & Citations

1. An, H., Yang, L., Wang, C., Gan, Z., Gu, H., Zhang, T., Huang, X., Liu, Y., Li, Y., Chang, S.-J., Lai, J., Li, Y.-B., Chen, S., Sun, F.-L. Interactome analysis reveals a novel role for RAD6 in the regulation of proteasome activity and localization in response to DNA damage. Molec. Cell. Biol. 37: e00419-16, 2017. Note: Electronic Article. 2. Hartz, P. A. Personal Communication. Baltimore, Md. 1/30/2018. 3. Li, X., Thompson, D., Kumar, B., DeMartino, G. N. Molecular and cellular roles of PI31 (PSMF1) protein in regulation of proteasome function. J. Biol. Chem. 289: 17392-17405, 2014.

Storage Conditions

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 freezing and thawing.

Calculated Molecular Weight

36881 MW

Observed Molecular Weight

30 kDa

Applications Notes

6

Gene Name Synonym

Annexin A8

Subcellular Location

Cell membrane; Multi-pass membrane protein. Cell junction, gap junction.

Protein Name

Annexin A8

Isotype

Rabbit IgG

Contents

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