Sphingomonas spermidinifaciens sp. nov., a novel bacterium containing spermidine as the major polyamine, isolated from an abandoned lead-zinc mine and emended descriptions of the genus Sphingomonas and the species Sphingomonas yantingensis and Sphingomonas japonica.
Feng GD, Yang SZ, Xiong X, Li HP, Zhu HH. Int J Syst Evol Microbiol. 2017 Jul; 67(7):2160-2165. Epub 2017 Jul 8.