Anti-HOXA5 Antibody Picoband® Fluoro594 Conjugated

Homeobox protein Hox-A5 is a protein that in humans is encoded the HOXA5 gene. In vertebrates, the genes encoding the class of transcription factors called homeobox genes are found in clusters named A, B, C, and D on four separate chromosomes. Expression of these proteins is spatially and temporally regulated during embryonic development. This gene is part of the A cluster on chromosome 7 and encodes a DNA-binding transcription factor which may regulate gene expression, morphogenesis, and differentiation. Methylation of this gene may result in the loss of its expression and, since the encoded protein upregulates the tumor suppressor p53, this protein may play an important role in tumorigenesis.

A synthetic peptide corresponding to a sequence at the C-terminus of human HOXA5, which shares 100% and 97.6% amino acid (aa) sequence identity with mouse and rat HOXA5, respectively.

Ubiquitously expressed. Present at highest levels in the brain, at high levels in the placenta and testis, at intermediate levels in the intestine, ovary, skeletal muscle and thymus and at lower levels in heart, kidney, liver, lung, pancreas, prostate and spleen. In the kidney, it is widely expressed in tubules, but sparsely expressed in the glomerulus (PubMed:24676636) . Expression is significantly increased in renal biopsy specimens from idiopathic FSGS (PubMed:24676636) . Overexpressed in many tumor types including breast, colorectal, endometrial, hepatic, kidney, lung, ovarian and pancreatic tumors.

Sequence-specific transcription factor which is part of a developmental regulatory system that provides cells with specific positional identities on the anterior-posterior axis. Also binds to its own promoter. Binds specifically to the motif 5'-CYYNATTA[TG]Y-3'.

1. Entrez Gene: HOXA5 homeobox A5. 2. Raman, V., Tamori, A., Vali, M., Zeller, K., Korz, D., Sukumar, S. HOXA5 regulates expression of the progesterone receptor. J. Biol. Chem. 275: 26551-26555, 2000.