Appendix 4—table 2. Metagenomic GC remote homology refinement steps.

	K	KWP	GU	EU
Initial GCs	912,551	753,718	928,643	345,345
EU refinement	-	+ 38,333	+ 171,183	–209,516
Post-EU refinement	912,551	792,051	1,099,826	135,829
KWP refinement	+ 137,615	–159,598	+ 21,983	-
Refined GCs	1,050,166	632,453	1,121,809	135,829