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Ac on Chromosome 2 |
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Chromosome 2 of maize showing the position of mapped Ac elements Current Status (last updated 05/06/04). 3 mapped. A number of seed stocks are currently available through the Maize Genetics CoOp. Contact Tom Brutnell (tpb8@cornell.edu) for further details. Search the chromosome 2 Ac collection in any of the following ways: 1) Scroll down to
browse Ac elelments on chromosome 2. Ac listed by map position
north to south. Ac-bti00191 Typical kernel variegation patterns observed in seed homozygous for Ac-bti00191, and the Ds reporter (Ac-bti00191/Ac-bti00191, r-sc:m3/r-sc:m3)
The flanking sequence of Ac-bti00191 was initially cloned from a ~6.1 kb band, isolated from a genomic digestion using Pst1 and hybridized with a probe designed from an internal EcoR1-HindIII fragment of Ac. Insertion of the Ac element into the cloned sequence was confirmed through PCR verification, as well as through Southern blot verification. We highly recommend confirming the position of all Ac lines using both PCR and Southern blot verification prior to large scale mutagenesis (see Brutnell and Conrad, 2003, Methods in Molecular Biology, 236:157-76. Map position : 2.02 (IBM population) Seed in stock. Genbank Accession #: AY559204 The flanking sequence of Ac-bti00225 was initially cloned from a ~3.7 kb band, isolated from a genomic digestion using EcoR1 and hybridized with a probe designed from the internal 700 bp EcoR1-HindIII fragment of Ac. Insertion of the Ac element into the cloned sequence was confirmed through PCR verification. We highly recommend confirming the position of all Ac lines using both PCR and Southern blot verification prior to large scale mutagenesis (see Brutnell and Conrad, 2003, Methods in Molecular Biology, 236:157-76. Map position : 2.02 (mapping data currently unavailable) The flanking sequence of Ac-bti03811 was initially cloned from a ~4.0 kb band, isolated from a genomic digestion using EcoR1 and hybridized with a probe designed from the internal 900 bp EcoR1-HindIII fragment of Ac. Insertion of the Ac element into the cloned sequence was confirmed through PCR verification. We highly recommend confirming the position of all Ac lines using both PCR and Southern blot verification prior to large scale mutagenesis (see Brutnell and Conrad, 2003, Methods in Molecular Biology, 236:157-76. Map position : 2.04/2.05 (IBM population) Ac-mon00084 The flanking sequence of Ac-mon00084 was initially cloned from a ~6.1 kb band, isolated from a genomic digestion using EcoR1 and hybridized with a probe designed from the internal 700 bp EcoR1-HindIII fragment of Ac. Insertion of the Ac element into the cloned sequence was confirmed through PCR verification, as well as through Southern blot verification. We highly recommend confirming the position of all Ac lines using both PCR and Southern blot verification prior to large scale mutagenesis (see Brutnell and Conrad, 2003, Methods in Molecular Biology, 236:157-76. Map position : 2.08 (IBM population) Seed in stock. Genbank Accession #: AY618474
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