Summary
We have sequenced the pea (cv. Alaska) cDNA clone pEA46 (16) and shown that it codes for ferredoxin I. This clone has previously been shown to correspond to a transcript whose levels are controlled by phytochrome (Kaufman et al. (1985) Plant Physiol. 78: 388–393; Thompson et al. (1983) Planta 158: 487–500).
The deduced amino acid sequence includes part of an hydrophobic transit sequence that shows only very limited homology to that of Silene pratensis ferredoxin.
Genomic blotting analysis indicates that ferredoxin I is encoded by one or two genes. A genomic clone (4601) has been isolated that contains the ferredoxin gene and at least 14 kb of flanking sequences.
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Dobres, M.S., Elliott, R.C., Watson, J.C. et al. A phytochrome regulated pea transcript encodes ferredoxin I. Plant Mol Biol 8, 53–59 (1987). https://doi.org/10.1007/BF00016434
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DOI: https://doi.org/10.1007/BF00016434