SAMN21876949 MOX G Bathymodiolus brooksi methanotrophic gill symbiont Keywords: GSC:MIxS;MIMAG:6.0 CAU Kiel Devani Romero Picazo MIMAG.host-associated MIMAG.host-associated.6.0 Bathymodiolus brooksi 2015-05-06 USA: Gulf of Mexico 28.1237 N 89.1404 W Bathymodiolus brooksi methanogen symbiont cold seep cold seep mussel gill epithellium methanogen symbiont from mussel gill epithellium SAMN10584381 MOX G 1 1 metagenomic assembly mollusc metagenome 508280