Protein found in humans
Pre-B-cell leukemia transcription factor 3 is a protein that in humans is encoded by the PBX3 gene .[5] [6]
References [ edit ] Further reading [ edit ]
Lu Q, Wright DD, Kamps MP (1994). "Fusion with E2A converts the Pbx1 homeodomain protein into a constitutive transcriptional activator in human leukemias carrying the t(1;19) translocation" . Mol. Cell. Biol . 14 (6): 3938–48. doi :10.1128/mcb.14.6.3938 . PMC 358760 PMID 7910944 . Shen WF, Rozenfeld S, Kwong A, et al. (1999). "HOXA9 Forms Triple Complexes with PBX2 and MEIS1 in Myeloid Cells" . Mol. Cell. Biol . 19 (4): 3051–61. doi :10.1128/mcb.19.4.3051 . PMC 84099 PMID 10082572 . Fujino T, Yamazaki Y, Largaespada DA, et al. (2001). "Inhibition of myeloid differentiation by Hoxa9, Hoxb8, and Meis homeobox genes" . Exp. Hematol . 29 (7): 856–63. doi :10.1016/S0301-472X(01)00655-5 PMID 11438208 . Knoepfler PS, Sykes DB, Pasillas M, Kamps MP (2001). "HoxB8 requires its Pbx-interaction motif to block differentiation of primary myeloid progenitors and of most cell line models of myeloid differentiation" . Oncogene . 20 (39): 5440–8. doi :10.1038/sj.onc.1204710 PMID 11571641 . Strausberg RL, Feingold EA, Grouse LH, et al. (2003). "Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences" . Proc. Natl. Acad. Sci. U.S.A . 99 (26): 16899–903. Bibcode :2002PNAS...9916899M . doi :10.1073/pnas.242603899 PMC 139241 PMID 12477932 . Ota T, Suzuki Y, Nishikawa T, et al. (2004). "Complete sequencing and characterization of 21,243 full-length human cDNAs" . Nat. Genet . 36 (1): 40–5. doi :10.1038/ng1285 PMID 14702039 . Humphray SJ, Oliver K, Hunt AR, et al. (2004). "DNA sequence and analysis of human chromosome 9" . Nature . 429 (6990): 369–74. Bibcode :2004Natur.429..369H . doi :10.1038/nature02465 . PMC 2734081 PMID 15164053 . Rhee JW, Arata A, Selleri L, et al. (2004). "Pbx3 Deficiency Results in Central Hypoventilation" . Am. J. Pathol . 165 (4): 1343–50. doi :10.1016/S0002-9440(10)63392-5 . PMC 1618620 PMID 15466398 . Gerhard DS, Wagner L, Feingold EA, et al. (2004). "The Status, Quality, and Expansion of the NIH Full-Length cDNA Project: The Mammalian Gene Collection (MGC)" . Genome Res . 14 (10B): 2121–7. doi :10.1101/gr.2596504 . PMC 528928 PMID 15489334 . Rual JF, Venkatesan K, Hao T, et al. (2005). "Towards a proteome-scale map of the human protein-protein interaction network". Nature . 437 (7062): 1173–8. Bibcode :2005Natur.437.1173R . doi :10.1038/nature04209 . PMID 16189514 . S2CID 4427026 .
External links [ edit ]
PDB gallery
1b72 : PBX1, HOMEOBOX PROTEIN HOX-B1/DNA TERNARY COMPLEX
1b8i : STRUCTURE OF THE HOMEOTIC UBX/EXD/DNA TERNARY COMPLEX
1du6 : SOLUTION STRUCTURE OF THE TRUNCATED PBX HOMEODOMAIN
1lfu : NMR solution structure of the extended PBX homeodomain bound to DNA
1puf : Crystal structure of HoxA9 and Pbx1 homeodomains bound to DNA
(1) Basic domains
(1.1) Basic leucine zipper (bZIP )(1.2) Basic helix-loop-helix (bHLH )
Group A Group B Group CPAS Group D Group E Group F
(1.3) bHLH-ZIP (1.4) NF-1 (1.5) RF-X (1.6) Basic helix-span-helix (bHSH)
(2) Zinc finger DNA-binding domains
(2.1) Nuclear receptor (Cys4 )
subfamily 1 subfamily 2 subfamily 3 subfamily 4 subfamily 5 subfamily 6 subfamily 0
(2.2) Other Cys4 (2.3) Cys2 His2 (2.4) Cys6 (2.5) Alternating composition (2.6) WRKY
(4) β-Scaffold factors with minor groove contacts
(0) Other transcription factors
This article incorporates text from the United States National Library of Medicine , which is in the public domain .
Well, that’s interesting to know that Psilotum nudum are known as whisk ferns. Psilotum nudum is the commoner species of the two. While the P. flaccidum is a rare species and is found in the tropical islands. Both the species are usually epiphytic in habit and grow upon tree ferns. These species may also be terrestrial and grow in humus or in the crevices of the rocks.
View the detailed Guide of Psilotum nudum: Detailed Study Of Psilotum Nudum (Whisk Fern), Classification, Anatomy, Reproduction