TABLE 3.
Presence of select genes associated with corrin ring biosynthesis in CSUN Akkermansia isolates, as determined by PCR
| Isolate | Phylogroup | Presence or absencea
|
|||
|---|---|---|---|---|---|
| cbiL | cbiC | cbiD | cbiFGH | ||
| CSUN-7 | AmI | − | − | − | − |
| CSUN-12 | AmI | − | − | − | − |
| CSUN-17 | AmII | + | + | + | + |
| CSUN-23 | AmI | − | − | − | − |
| CSUN-27 | AmI | − | − | − | − |
| CSUN-28 | AmI | − | − | − | − |
| CSUN-33 | AmI | − | − | − | − |
| CSUN-34 | AmII | + | + | + | + |
| CSUN-31 | AmI | − | − | − | − |
| CSUN-36 | AmI | − | − | − | − |
| A. muciniphila ATCC BAA-835 | AmI | − | − | − | − |
| A. glycaniphila ERS 1290231 | NAb | + | + | + | + |
a
+, PCR product of the predicted amplicon size.
b
NA, not applicable.