Table 2.
Relative abundance of human-related Blautia and Prevotella oligotypes
| Sequence read abundance | % of reads in genus (from humans)a | % of reads in genus ( from sewage)b | |
|---|---|---|---|
| Blautia | |||
| Total Human Oligotypes (n=61) | 134,595 | 98%c | 97% c |
| Human-Specific, Preferred, or Associated Oligotypes (n=35) | 79,469 | 58% | 32% |
| Top three human-specific oligotypes | |||
| AACTCGGACCCCTAA | 9910 | 7.2% | 1.0% |
| AACTCGTCTACTTGA | 3945 | 2.9% | 2.3% |
| AGCTCACTCGTTTGA | 1151 | 0.8% | 2.9% |
| Prevotella | |||
| Total Human Oligotypes (n=108) | 3,792,564 | 99%c | 99%c |
| Human-Associated and Preferred Oligotypes (n=12) | 114,255 | 3.0% | 1.6% |
| Top three human-associated/preferred oligotypes | |||
| CCATACGTAGACTCTTCTG | 95,700 | 2.5% | 0.009% |
| CCATACGATGACAATTCCG | 4,635 | 0.12% | 0.91% |
| TCGGAAGATTGATACCGTG | 2,918 | 0.077% | 0.012% |
a
compared to total human Blautia or Prevotella sequence reads
b
compared to total sewage Blautia or Prevotella sequence reads
c
a small percentage of total reads from human and sewage were not used in oligotyping after quality filtering.