Amplicon sequencing of B3_ -Zn_5. Sequencing was performed as described in https://doi.org/10.3389/fmicb.2021.669776. {primers: GTGARTCATCGARTCTTTG + TCCTCCGCTTATTGATATGC, nucleic acid: DNA, flow cell identifier: LM697, barcoding: UDB-H12, plate-position: 4 D1, barcodes: ACCGGAGTAGGA + ACCATGTAGAAC}.