Characterization of the endosymbiont of a deep-sea bivalve, Calyptogena soyoae.
نویسندگان
چکیده
We have purified DNA from gill tissue of a marine bivalve, Calyptogena soyoae, collected from the deep-sea cold seep communities in Sagami Bay, Japan. An rRNA gene was amplified, cloned, and sequenced. In situ hybridization revealed that the sequence is that of a bacterial endosymbiont within the gill of C. soyoae.
منابع مشابه
Primary structure of a dimeric haemoglobin from the deep-sea cold-seep clam Calyptogena soyoae.
The heterodont clam Calyptogena soyoae, living in the cold-seep area of the upper bathyal depth of Sagami Bay, Japan, has two homodimeric haemoglobins (Hb I and Hb II) in erythrocytes. The complete amino acid sequence of 136 residues of C. soyoae Hb II was determined. The sequence showed low homology with any other globins (at most 20% identity) and lacked the N-terminal extension of seven to n...
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ورودعنوان ژورنال:
- Applied and environmental microbiology
دوره 61 2 شماره
صفحات -
تاریخ انتشار 1995