showed a trendP = 0.092
Specifically, specialists showed a trend of reduced pathways for nitrate/nitrite transporters (BinaryPGLMM, P = 0.092, nrtB/nasE/cynB , K15577; P = 0.092, nrtA/nasF/cynA , K15576; P = 0.103, nrtC/nasD , K15578; Supplementary Fig. 8 and Supplementary Data 12 ) and assimilatory nitrate/nitrite reductases (BinaryPGLMM, P = 0.099, nasC/nasA , K00372 ; P = 0.103, nasE , K26138; P = 0.103, nasD , K26139; Supplementary Fig. 8 and Supplementary Data 12 ).