Table 1.

Accession numbers of samples/studies used to validate Tax4Fun2

Origin	Sample number	Accession numbers
Human Microbiome	41	SRS011271, SRS011452, SRS011529, SRS011584, SRS011586, SRS013234, SRS013252, SRS013258, SRS013506, SRS013687, SRS013711, SRS013723, SRS014235, SRS014287, SRS014343, SRS014613, SRS014629, SRS014923, SRS015133, SRS015190, SRS015425, SRS015450, SRS015574, SRS015578, SRS015762, SRS015782, SRS015854, SRS015960, SRS016002, SRS016018, SRS016095, SRS016111, SRS016203, SRS016225, SRS016331, SRS016335, SRS016349, SRS016434, SRS016533, SRS016553, SRS016559
Mammalian Gut	56	4,461,284–301, 4,461,341–55, 4,461,357–58, 4,461,360–80, 4,461,383 (MG-RAST)
Microbial Mat	10	4,440,963–71 (MG-RAST)
Soil	14	4,477,803–5, 4,477,807, 4,477,872–7, 4,477,899, 4,477,902–4 (MG-RAST)
Water	10	SRA060677
Kelp	90	57,884–936, 57,938–56, 87,958–74, 58,019–20 (https://data.bioplatforms.com/organization/about/australian-microbiome).)