title: 16S rRNA gene squence of A3-12A_bin_9
design: Genomic DNA was fragmented, end-repaired, and ligated with MGI Y-shaped adapters. DNA nanoballs (DNBs) were generated by single-strand circularization and rolling circle amplification (RCA), then loaded onto nanoarrays for cPAS sequencing on the DNBSEQ-G400 platform (MGI). The resulting data were processed to extract 16S rRNA gene sequences for microbial community analysis.