Anti-PITX2/RGS Antibody Picoband® Fluoro647 Conjugated

Paired-like homeodomain transcription factor 2?also known as?pituitary homeobox 2?is a?protein?that in humans is encoded by the?PITX2?gene. It is mapped to 4q25. This gene encodes a member of the RIEG/PITX homeobox family, which is in the bicoid class of homeodomain proteins. The encoded protein acts as a transcription factor and regulates procollagen lysyl hydroxylase gene expression. This protein plays a role in the terminal differentiation of somatotroph and lactotroph cell phenotypes, is involved in the development of the eye, tooth and abdominal organs, and acts as a transcriptional regulator involved in basal and hormone-regulated activity of prolactin. Mutations in this gene are associated with Axenfeld-Rieger syndrome, iridogoniodysgenesis syndrome, and sporadic cases of Peters anomaly. A similar protein in other vertebrates is involved in the determination of left-right asymmetry during development. Alternatively spliced transcript variants encoding distinct isoforms have been described.

Pituitary homeobox 2; ALL1-responsive protein ARP1; Homeobox protein PITX2; Paired-like homeodomain transcription factor 2; RIEG bicoid-related homeobox transcription factor; Solurshin; PITX2; ARP1, RGS, RIEG, RIEG1

Controls cell proliferation in a tissue-specific manner and is involved in morphogenesis. During embryonic development, exerts a role in the expansion of muscle progenitors. May play a role in the proper localization of asymmetric organs such as the heart and stomach. IsoformPTX2Cis involved in left-right asymmetry the developing embryo (By similarity) .

1. Arakawa H, Nakamura T, Zhadanov AB, Fidanza V, Yano T, Bullrich F, Shimizu M, Blechman J, Mazo A, Canaani E, Croce CM (Apr 1998) . Identification and characterization of the ARP1 gene, a target for the human acute leukemia ALL1 gene. Proceedings of the National Academy of Sciences of the United States of America. 95 (8) : 4573–8. 2. L'honoré A, Ouimette JF, Lavertu-Jolin M, Drouin J (Nov 2010) . Pitx2 defines alternate pathways acting through MyoD during limb and somitic myogenesis. Development. 137 (22) : 3847–56. 3. Héon E, Sheth BP, Kalenak JW, Sunden SL, Streb LM, Taylor CM, Alward WL, Sheffield VC, Stone EM (Aug 1995) . Linkage of autosomal dominant iris hypoplasia to the region of the Rieger syndrome locus (4q25) . Human Molecular Genetics. 4 (8) : 1435–9.