. . "PSYA2" . . "true"^^ . "Psychrobacter arcticus 273-4" . "Psychrobacter arcticum 273-4" . "Psychrobacter arcticus str. 273-4" . "Psychrobacter arcticus strain 273-4" . "Psychrobacter sp. 273-4" . "false"^^ . "true"^^ . "Psychrobacter arcticus (strain DSM 17307 / 273-4)" .