The Ac element from maize
Transposition of Reversed Ac Element Ends Generates Chromosome Rearrangements in Maize
... excised from donor sites and inserted at new ...intact Ac element and the 3⬘ end of a nearby terminally deleted fAc (fractured ...The Ac and fAc elements are inserted at the maize p1 ...
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Molecular analysis of the maize wx-B3 allele indicates that precise excision of the transposable Ac element is rare.
... Although a two lesion scenario might also ex- plain the rarity of Wx sectors and revertants condi- tioned by wx-B3 (both mutations would have to revert to restore Wx [r] ...
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Distribution of Activator (Ac) Throughout the Maize Genome for Use in Regional Mutagenesis
... positioned Ac element and the Ds reporter, ...transposed Ac elements (tr-Acs) were distributed throughout the maize genome and 41 were precisely placed on the linkage map utilizing multiple ...
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Genome Rearrangements in Maize Induced by Alternative Transposition of Reversed Ac/Ds Termini
... extend from the 39 fAc upstream beyond the Ac element would not have been included in our analysis due to the initial selection for spotted kernels, ...the maize Bz locus (H uang and D ooner ...
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A Segmental Deletion Series Generated by Sister-Chromatid Transposition of Ac Transposable Elements in Maize
... of maize Ac/Ds transposon termini can undergo alternative transposition reac- tions leading to chromosome breakage and various types of stable chromosome ...the maize p1 gene containing an intact ...
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Transposition Pattern of the Maize Element Ac from the Bz-M2(ac) Allele.
... T h e issue of distribu- tion of receptor sites for trAcs can be examined by analyzing derivatives that occur as single kernel events in ears carrying the Ac mutable a[r] ...
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A Hyperactive Transposase of the Maize Transposable Element Activator (Ac)
... result from abortive excision ...bases from the Ds 59 end and 19 bases from the Ds 39end, includ- ing both terminal inverted repeats, are left ...result from homologous recombination at the ...
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Germinal and somatic activity of the maize element Activator (Ac) in Arabidopsis.
... the seedling progeny of transformants containing de- tectable Ac activity could sporadically be released from some constraint on activity to give a large number of green secto[r] ...
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Origination of Ds Elements From Ac Elements in Maize: Evidence for Rare Repair Synthesis at the Site of Ac Excision
... Roth, D. B., and J. H. Wilson, 1985 Relative rates of homologous Varagona, M., and S. R. Wessler, 1990 Implications for the cis- and nonhomologous recombination in transfected DNA. Proc. requirements for Ds transposition ...
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Isolation and Characterization of a 1.7-kb Transposable Element from a Mutator Line of Maize
... DLER 1986; CHANDLER and WALROT 1986). 1982): again, all of these lines show the presence of both size classes of elements (data not shown). T o explain this level of genetic t[r] ...
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Germinal transpositions of the maize element Dissociation from T-DNA loci in tomato.
... Positive detection of a 11s element hy using polymerase chain reaction (PCR) on TCIFl progeny expressing the excision marker (and lacking transposase) ensures that the det[r] ...
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Trans-Kingdom Transposition of the Maize Dissociation Element
... transposons from animal hosts have been utilized in heterologous animal species and transposons of plant origin have been used in plant ...the maize Dissociation (Ds) element is capable of effective ...
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Transposition of the Tol2 Element, an Ac-Like Element From the Japanese Medaka Fish Oryzias latipes, in Mouse Embryonic Stem Cells
... transposable element of the Japanese medaka fish belongs to the hAT family of transposons including hobo of Drosophila, Ac of maize, and Tam3 of ...Tol2 element with the neomycin resistance ...
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A CHROMOSOME REPLICATION PATTERN DEDUCED FROM PERICARP PHENOTYPES RESULTING FROM MOVEMENTS OF THE TRANSPOSABLE ELEMENT, MODULATOR, IN MAIZE
... When it does replicate the second time at the receptor site, a twin spot can result that will carry a tr-Mp element at the same chromosome location in both the red and light v[r] ...
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Sequence, genomic distribution and DNA modification of a Mu1 element from non-mutator maize stocks.
... It is possible that the differential modification reflects different levels of inactivation, similar to that observed with the Spm elements (FEDOROFF et al. Factors condit[r] ...
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Dynamic Patterns of Transcript Abundance of Transposable Element Families in Maize.
... some maize germplasm (Robertson 1978; McClintock ...transposase from an autonomous element for the transposition of both autonomous and non-autonomous ...in maize and other species (Peschke et ...
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State II Dissociation Element Formation Following Activator Excision in Maize
... sequence from closely linked somatic transpositions (S ingh et ...Although Ac and Ds share these common features a major difference is that Ac-induced mutations are genetically ...studies from ...
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Transposon Tagging of the Sulfur Gene of Tobacco Using Engineered Maize Ac/Ds Elements
... the maize element Ac/Ds, was used to mutate the ...excision from the Su locus produced variegated sectors. Plants regenerated from the variegated sector exhibited a similar variegated ...
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The Ac and Uq transposable element systems in maize: interactions among components.
... T h e distinctiveness of Uq as a new transposable element system was based on standard genetic tests for transposable element systems (FRIEDEMANN and PETERSON 198[r] ...
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The Ac-st2 Element of Maize Exhibits a Positive Dosage Effect and Epigenetic Regulation
... South Parks Rd., Oxford OX1 3RB, United Kingdom. The variable and late Ds excisions conditioned by these derivatives are independent of the element copy number. Both Uq a[r] ...
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