1 00:00:07,829 --> 00:00:06,470 in our survey of the microbiome and by 2 00:00:09,750 --> 00:00:07,839 geochemistry 3 00:00:12,709 --> 00:00:09,760 of an iron-rich shallow hydrothermal 4 00:00:14,870 --> 00:00:12,719 vent in baby batangas philippines 5 00:00:16,870 --> 00:00:14,880 we used annotation and classification 6 00:00:20,550 --> 00:00:16,880 tools to probe deeper into 7 00:00:22,550 --> 00:00:20,560 cn16s rdna marker gene sequencing data 8 00:00:24,790 --> 00:00:22,560 namely functional annotation of 9 00:00:27,589 --> 00:00:24,800 prokaryotic taxa are fat protests 10 00:00:29,269 --> 00:00:27,599 and data hunter from the outputs we 11 00:00:30,150 --> 00:00:29,279 found that the predicted functional 12 00:00:32,950 --> 00:00:30,160 profile 13 00:00:33,830 --> 00:00:32,960 and microbial iron oxidizer abundances 14 00:00:35,510 --> 00:00:33,840 correlated 15 00:00:37,990 --> 00:00:35,520 with our geochemical data and 16 00:00:40,310 --> 00:00:38,000 multivariate analysis 17 00:00:41,670 --> 00:00:40,320 moreover microscope imaging of 18 00:00:43,750 --> 00:00:41,680 rust-colored mats 19 00:00:46,310 --> 00:00:43,760 showed structures resembling those 20 00:00:49,110 --> 00:00:46,320 formed by bacterial iron oxidizer 21 00:00:50,150 --> 00:00:49,120 in culture as described in literature 22 00:00:52,709 --> 00:00:50,160 supporting 23 00:00:53,510 --> 00:00:52,719 the hypothesized role of zeta protein