Table 1.

Percentage of reads assigned at each taxonomic level for each protein in the peptides/nickel transport system

KO	Phylum	Class	Order	Family	Genus	Species
K02031	98.11	96.61	96.36	91.1	84.71	75.56
K02032	99.68	99.45	99.26	98.06	96.2	93.52
K02033	98.61	97.9	97.3	93.28	83.68	77.91
K02034	99.64	99.54	99.32	97.9	95.61	90.28
K02035	98.21	94.93	94.62	86.84	84.35	77.13