title: Amplicon seq
design: Sequencing was carried out on Illumina HiSeq instrument according to the manufacturers instructions (Illumina, San Diego, CA, USA). Briefly, a 2x150 paired-end configuration was used. Image analysis and base calling were conducted by HiSeq Control Software (HCS) + RTA 2.7 (Illumina) on a HiSeq instrument. For pair-end sequencing results, read 1 and read 2 were merged to generate a complete sequence according to their overlapping regions.