Fine-scale metabolic discontinuity in a stratified prokaryote microbiome of a Red Sea deep halocline.

This research was supported by King Abdullah University of Science and Technology through baseline funding and Red Sea Research Center competitive fund to DD. We thank the crew of R/V Thuwal and CMOR for their support in sampling the brines, especially Brian Hession and Thomas Hoover. We also thank personal of the KAUST Bioscience Core Lab for their assistance with sequencing.