>tr|A0FGZ9|A0FGZ9_9ARCH Methyl coenzyme M reductase (Fragment) OS=uncultured archaeon GN=mcrA PE=4 SV=1
>tr|A0FH03|A0FH03_9ARCH Methyl coenzyme M reductase (Fragment) OS=uncultured archaeon GN=mcrA PE=4 SV=1