No abstract

Abstract. cDNA encoding the adhesive protein of the mussel Mytilus coruscus (Mcfpl) was isolated. The coding region encoded 848 amino acids (a.a.) comprising the 20-a.a. signal peptide, the 21-a.a. nonrepetitive linker, and the 805-a.a. repetitive domain. Although the first 204 nucleotides and the 3'-untranslated region of Mcfpl eDNA were homologous to corresponding parts of M. galloprovincialis adhesive protein (Mgfpl) eDNA, the other parts diverged. The representative repeat motif of the repetitive domain, YKPK(I/P)(S/T)YPP(T/S), was similar but slightly different from the repeat motif of Mgfpl. The codon usage patterns for the same amino acids were different in different positions of the decapeptide motif. Almost identical nucleotide sequences encoding the two to 13 repeats appeared several times in the repetitive region, which suggests that the adhesive protein genes of mussels have evolved through the duplication of these repeat units.

A pregnant woman at 32 weeks of gestation was emergently admitted to our hospital with symptoms of nausea, vomiting, and uterine contraction. Cardiotocogram demonstrated a loss of variability and late deceleration in fetal heart rate pattern. Emergency cesarean section was performed, and a male infant weighing 1750 g was born with Apgar scores of 1 at 1 min, and 3 at 5 min after delivery. After cesarean section, the patient developed an acetone breath odor, and blood examination demonstrated remarkable acidemia and an extremely high level of blood glucose. The patient was diagnosed with ketoacidosis with acute onset of fulminant type 1 diabetes mellitus. Intensive care was applied due to the severe diabetes mellitus conditions. The patient's general condition ameliorated during the postoperative period, although there was a possibility of neurological complications in the infant.

No abstract

cDNA encoding the adhesive protein of the mussel Mytilus coruscus (Mcfp1) was isolated. The coding region encoded 848 amino acids (a.a.) comprising the 20-a.a. signal peptide, the 21-a.a. nonrepetitive linker, and the 805-a.a. repetitive domain. Although the first 204 nucleotides and the 3'-untranslated region of Mcfp1 cDNA were homologous to corresponding parts of M. galloprovincialis adhesive protein (Mgfp1) cDNA, the other parts diverged. The representative repeat motif of the repetitive domain, YKPK(I/P)(S/T)YPP(T/S), was similar but slightly different from the repeat motif of Mgfp1. The codon usage patterns for the same amino acids were different in different positions of the decapeptide motif. Almost identical nucleotide sequences encoding the two to 13 repeats appeared several times in the repetitive region, which suggests that the adhesive protein genes of mussels have evolved through the duplication of these repeat units.