Rabbit anti-Human STAT5B Polyclonal Antibody

Uniprot Id

P51692

Target Species

Human

Target Name

STAT5B

Target Full Name

Signal transducer and activator of transcription 5B

Target Function

Carries out a dual 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. Positively regulates hematopoietic/erythroid differentiation.

Target Involvement

Growth hormone insensitivity with immunodeficiency (GHII)

Target Subcellular Location

Cytoplasm. Nucleus.

Target Protein Families

Transcription factor STAT family

Target Synonyms

Signal transducer and activator of transcription 5B; STA5B_HUMAN; STAT5; Stat5b; Transcription factor STAT5B

Target Background

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 (APLL). The dysregulation of the signaling pathways mediated by this protein may be the cause of the APLL.