Additional file 2 of Integrative analysis of rumen microbiota and host multi-organ interactions underlying feed conversion efficiency in Hu sheep

Additional file 2: Fig. S1. Comprehensive KEGG pathway landscape from differential KOs. Fig. S2. Class-level profiles of CAZymes in HFCR and LFCR groups. Fig. S3. Terminal reductases and hydrogenase subclasses across HFCR and LFCR groups. Fig. S4. Genus-resolved heatmap of terminal reductases and hydrogenase subclasses in HFCR and LFCR rumen metagenomes. Fig. S5. Correlation heatmap between microbial functional genes and host co-expression modules. Fig. S6. Validation of hepatic gene expression by RT-qPCR.