<scp>GacA</scp> is essential for <scp>G</scp>roup <scp>A <i>S</i></scp><i>treptococcus</i> and defines a new class of monomeric d<scp>TDP</scp>‐4‐dehydrorhamnose reductases (<scp>RmlD</scp>)
Molecular microbiology