F. Hannan et Pd. Evans, A locust type 1 ADP-ribosylation factor (IARF1)* is 100% identical in amino acid sequence to Drosophila ARF1 despite obvious DNA sequence divergence, INSEC MOL B, 9(6), 2000, pp. 559-563
The cDNA of a type 1 ADP-ribosylation factor (ARF) from the desert locust,
Locusta migratoria was cloned, sequenced and compared to ARF1 genes of othe
r species. The locust ARF1 protein is 100% identical with the ARF1 protein
of the fruit fly Drosophila melanogaster even though the DNA sequences are
only 79% identical. The significance of this finding in relation to the con
siderable evolutionary distance between hemimetabolous and holometabolous i
nsects is discussed.