Anti-STAP2 Antibody Picoband®

About this product

Boster Bio Anti-STAP2 Antibody Picoband® catalog # A08413-3. Tested in ELISA, Flow Cytometry, IHC, 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

A08413-3

Size / count

100 µg/Vial

Dry ice

No

Hazardous

No

Discontinued

No

Background

Signal-transducing adaptor protein 2 is a protein that in humans is encoded by the STAP2 gene. This gene encodes the substrate of breast tumor kinase, an Src-type non-receptor tyrosine kinase. The encoded protein possesses domains and several tyrosine phosphorylation sites characteristic of adaptor proteins that mediate the interactions linking proteins involved in signal transduction pathways. Alternative splicing results in multiple transcript variants.

Synonyms

Ubiquitin carboxyl-terminal hydrolase 44; Deubiquitinating enzyme 44; Ubiquitin thioesterase 44; Ubiquitin-specific-processing protease 44; USP44

Gene Name

STAP2

Gene ID

55620

UniProt

Q9UGK3

Host

Rabbit

Reactivity

Human

Cross Reactivity

No cross-reactivity with other proteins.

Immunogen

E.coli-derived human STAP2 recombinant protein (Position: E95-Q392) .

Clonality

Polyclonal

Tissue Specificity

Expressed in testis. Expressed at high levels in T-cell acute lymphoblastic leukemia.

Applications

WB, IHC, Flow Cytometry, ELISA

Field of Research

Cancer, Cell Biology, Cytoskeleton/ECM, ECM Enzymes, Extracellular Matrix, Invasion/Microenvironment, Metalloprotease, Proteolysis/Ubiquitin, Proteolytic Enzymes, Signal Transduction

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

Deubiquitinase that plays a key regulatory role in the spindle assembly checkpoint or mitotic checkpoint by preventing premature anaphase onset. Acts by specifically mediating deubiquitination of CDC20, a negative regulator of the anaphase promoting complex/cyclosome (APC/C) . Deubiquitination of CDC20 leads to stabilize the MAD2L1-CDC20-APC/C ternary complex (also named mitotic checkpoint complex), thereby preventing premature activation of the APC/C. Promotes association of MAD2L1 with CDC20 and reinforces the spindle assembly checkpoint. Acts as a negative regulator of histone H2B (H2BK120ub1) ubiquitination.

References & Citations

1. Minoguchi, M., Minoguchi, S., Aki, D., Joo, A., Yamamoto, T., Yumioka, T., Matsuda, T., Yoshimura, A. STAP-2/BKS, an adaptor/docking protein, modulates STAT3 activation in acute-phase response through its YXXQ motif. J. Biol. Chem. 278: 11182-11189, 2003. 2. Mitchell, P. J., Sara, E. A., Crompton, M. R. A novel adaptor-like protein which is a substrate for the non-receptor tyrosine kinase, BRK. Oncogene 19: 4273-4282, 2000.

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

82457 MW

Observed Molecular Weight

50-55 kDa

Applications Notes

6

Gene Name Synonym

Ubiquitin specific peptidase 44

Subcellular Location

Nucleus.

Protein Name

Disintegrin and metalloproteinase domain-containing protein 2

Isotype

Rabbit IgG

Contents

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