@article {Munoz:July 1998:0167-4412:807, author = "Munoz F.J.", author = "Labrador E.", author = "Dopico B.", title = "Brassinolides promote the expression of a new Cicer arietinum beta-tubulin gene involved in the epicotyl elongation", journal = "Plant Molecular Biology", volume = "37", year = "July 1998", abstract = "

A cDNA clone, CanTUB, encoding a putative bgr-tubulin protein was isolated from a cDNA library constructed from 5-day old chickpea (Cicer arietinum) epicotyls. Analysis of its deduced amino acid sequence showed all the typical structural motifs of plant bgr-tubulins. Putative sequences for autoregulation and tubulin mRNA stability, GTP and Ca^2+/MAPs (microtubule-associated proteins) binding sites were present. Southern blot analysis of chickpea genomic DNA revealed that there are multiple bgr-tubulin genes. The level of expression of bgr-tubulin genes was correlated with the rate of growth in either seedlings and adult plants. The transcript levels of bgr-tubulin genes were higher in actively elongating tissues such as etiolated epicotyls, roots and stem tissues of adult plants. Brassinolide-induced growth in chickpea epicotyls was accompanied by promotion of the expression of the gene coding for bgr-tubulin.

", pages = "807-817(11)", url = "http://www.ingentaconnect.com/content/klu/plan/1998/00000037/00000005/00163157" }