MARIA DEL CARMEN MUÑOZ MARÍN2026-01-292026-01-29201910.1111/1462-2920.144292-s2.0-85056280294https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/29765Ecology, Evolution, Behavior and SystematicsMicrobiologyEcology, Evolution, Behavior and SystematicsMicrobiologyUCYN-A3, a newly characterized open ocean sublineage of the symbiotic N 2 -fixing cyanobacterium Candidatus Atelocyanobacterium thalassaresearch article