Figure 1

Abundances of IBP reads and reference genes of core cellular processes in the metatranscriptomes. Lhcs are shown on the secondary horizontal axis. lhcs, light-harvesting proteins; IBPs, ice-binding proteins; RS4, ribosomal protein S4; actin; por, protochlorophyllide reductase; psbO, oxygen-evolving enhancer protein 1 of photosystem II.