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. 2020 Dec 29;11(1):13. doi: 10.3390/metabo11010013

Table 1.

Cross-validation results and detection thresholds for biosynthetic domains used in the pipeline. The detection thresholds are referred to as domT by the HMMER manual [15].

Abbreviation Name F1 Precision Recall Support Threshold
ACP Acyl carrier protein 0.96 1.00 0.91 4315 13.9
AT Acyltransferase 1.00 1.00 1.00 2893 47.4
A Adenylation domain 1.00 1.00 0.99 3092 19.6
CAL Coenzyme A ligase 0.94 0.89 1.00 180 221.8
C Condensation domain 1.00 1.00 1.00 2734 25.9
DH2 1 Dehydratase 0.98 0.95 1.00 414 33.2
DH Dehydratase 0.99 1.00 0.99 1469 31.1
DHt 2 Dehydratase 0.88 0.98 0.81 113 44.3
ER Enoylreductase 1.00 1.00 1.00 646 68.8
E Epimerization domain 1.00 0.99 1.00 424 60.4
KR Ketoreductase 1.00 1.00 1.00 3374 20
KS Keto-synthase 1.00 1.00 1.00 3970 72
PCP Peptide carrier protein 0.97 0.95 1.00 2785 21.9
TD Reductive Thioesterase 1.00 1.00 1.00 118 42.1
TE Thioesterase 1.00 1.00 1.00 824 36.5
bACP β-branching acyl carrier protein 0.59 0.42 1.00 155 28.9
cMT C-Methyltransferase 1.00 0.99 1.00 326 104.7
nMT N-Methyltransferase 0.99 1.00 0.99 173 42.7
oMT O-Methyltransferase 0.99 0.99 0.99 184 70.6
tAT_d Trans-acyltransferase docking domain 0.98 0.97 1.00 665 50
Macro avg. 0.97 0.96 0.99 30,144
Micro avg. 0.99 0.99 0.99 30,144
Weighted avg. 0.99 0.99 0.99 30,144

1 Specific dehydratase which is more commonly found in trans-AT PKS [16]. 2 Avoids false positive pyran synthase domain detection [16].