Genome Sequence of Clostridium sp. Strain P21, a CO-Fermenting Acetogen Isolated from Old Hay.

ABSTRACT Here, we report the genome sequence of Clostridium sp. strain P21, isolated from old hay from Stillwater, Oklahoma. This announcement describes the generation and annotation of the 5.6-Mb genomic sequence of strain P21, which will aid in studies targeting genes involved in the enhancement of acid-alcohol production.