Anti-STAT5b Antibody Picoband®, Dylight550 Conjugate

About this product

Boster Bio Anti-STAT5b Antibody catalog # PA1841. Tested in 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.

Specifications

Catalog number

PA1841-Dylight550

Size / count

100 µg

Dry ice

No

Hazardous

No

Discontinued

Yes

Background

STAT5B (Signal transducer and activator of transcription 5B) is a protein that in humans is encoded by the STAT5B gene. STAT5B orthologs have been identified in most placentals for which complete genome data are available. By FISH, Lin et al. (1996) mapped STAT5B to 17q11.2. The protein encoded by this gene is a member of the STAT family of transcription factors. In response to cytokines and growth factors, STAT family members are phosphorylated by the receptor associated kinases, and then form homo- or heterodimers that translocate to the cell nucleus where they act as transcription activators. This protein mediates the signal transduction triggered by various cell ligands, such as IL2, IL4, CSF1, and different growth hormones. It has been shown to be involved in diverse biological processes, such as TCR signaling, apoptosis, adult mammary gland development, and sexual dimorphism of liver gene expression. This gene was found to fuse to retinoic acid receptor-alpha (RARA) gene in a small subset of acute promyelocytic leukemias (APML). The dysregulation of the signaling pathways mediated by this protein may be the cause of the APML.

Synonyms

Signal transducer and activator of transcription 5B;STAT5B;

Gene Name

Signal transducer and activator of transcription 5B

UniProt

P51692

Host

Rabbit

Reactivity

Rat,Mouse,Human

Cross Reactivity

No cross-reactivity with other proteins

Immunogen

A synthetic peptide corresponding to a sequence at the C-terminus of human STAT5b, identical to the related rat and mouse sequences.

Clonality

Polyclonal

Tissue Specificity

Widely expressed. .

Applications

IHC,WB

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

Carries out a dual function: signal transduction and activation of transcription. Mediates cellular responses to the cytokine KITLG/SCF and other growth factors. Binds to the GAS element and activates PRL-induced transcription. .

Components

Each vial contains 5mg BSA, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg Thimerosal, 0.05mg NaN3.

References & Citations

1. Ambrosio, R., Fimiani, G., Monfregola, J., Sanzari, E., De Felice, N., Salerno, M. C., Pignata, C., D'Urso, M., Ursini, M. V.The structure of human STAT5A and STAT5B genes reveals two regions of nearly identical sequence and an alternative tissue specific STAT5B promoter.Gene 285: 311-318, 2002. 2. Arnould, C., Philippe, C., Bourdon, V., Gregoire, M. J., Berger, R., Jonveaux, P.The signal transducer and activator of transcription STAT5b gene is a new partner of retinoic acid receptor alpha in acute promyelocytic-like leukaemia.Hum. Molec. Genet. 8: 1741-1749, 1999. 3. Lin, J.-X., Mietz, J., Modi, W. S., John, S., Leonard, W. J.Cloning of human Stat5B: reconstitution of interleukin-2-induced Stat5A and Stat5B DNA binding activity in COS-7 cells.J. Biol. Chem. 271: 10738-10744, 1996.

Storage Conditions

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

Calculated Molecular Weight

89866 MW

Observed Molecular Weight

95 kDa

Fragment

Rabbit IgG

Specificity

No cross reactivity with other proteins.

Applications Notes

Immunohistochemistry (Paraffin-embedded Section), 0.5-1μg/ml, Human, Mouse, Rat, By Heat<br>Western blot, 0.1-0.5μg/ml, Human, Rat, Mouse <br>

Subcellular Location

Cytoplasm . Nucleus . Translocated into the nucleus in response to phosphorylation. .

Sequence Similarities

Belongs to the transcription factor STAT family.

Protein Name

Signal transducer and activator of transcription 5B