Structure of a gene encoding a cytosolic acetyl-CoA carboxylase of hexaploid wheat.
نویسندگان
چکیده
منابع مشابه
Structure of a gene encoding a cytosolic acetyl-CoA carboxylase of hexaploid wheat.
An entire gene encoding wheat (var. Hard Red Winter Tam 107) acetyl-CoA carboxylase [ACCase; acetyl-CoA:carbon-dioxide ligase (ADP-forming), EC 6.4.1.2] has been cloned and sequenced. Comparison of the 12-kb genomic sequence with the 7.4-kb cDNA sequence reported previously revealed 29 introns. Within the coding region, the exon sequence is 98% identical to the known wheat cDNA sequence. A seco...
متن کاملChromosome mapping and phylogenetic analysis of the cytosolic acetyl-CoA carboxylase loci in wheat.
The cytosolic isoform of plant acetyl-CoA carboxylase is a multidomain enzyme involved in the synthesis of very-long-chain fatty acids and in secondary metabolism. Chromosome mapping of wheat identified one locus containing cytosolic acetyl-CoA carboxylase genes (Acc-2) and a related partially processed pseudogene (Psi-Acc-2) in the distal region of the long arm of wheat homoeologous group 3 ch...
متن کاملAcetyl-CoA carboxylase-α: Gene structure-function relationships1
Acetyl-CoA carboxylase-α (ACC-α) is a key enzyme in the regulation of fatty acid synthesis and is subject to both acute control, via reversible phosphorylation, and chronic control that results in the regulation of synthesis of the enzyme. The gene for ACCα is expressed ubiquitously, but expression is highest in lipogenic tissues: adipose, liver, and lactating mammary gland. These tissues demon...
متن کاملIdentification of a second human acetyl-CoA carboxylase gene.
Acetyl-CoA carboxylase (ACC), an important enzyme in fatty acid biosynthesis and a regulator of fatty acid oxidation, is present in at least two isoenzymic forms in rat and human tissues. Previous work has established the existence of a 265,000 Da enzyme in both the rat and human (RACC265; HACC265) and a higher-molecular-mass species (275,000-280,000 Da) in the same species (RACC280; HACC275). ...
متن کاملWheat cytosolic acetyl-CoA carboxylase complements an ACC1 null mutation in yeast.
Spores harboring an ACC1 deletion derived from a diploid Saccharomyces cerevisiae strain, in which one copy of the entire ACC1 gene is replaced with a LEU2 cassette, fail to grow. A chimeric gene consisting of the yeast GAL10 promoter, yeast ACC1 leader, wheat cytosolic acetyl-CoA carboxylase (ACCase) cDNA, and yeast ACC1 3' tail was used to complement a yeast ACC1 mutation. The complementation...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 1996
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.93.5.1870