>sp|Q21SX1|DDL_ALBFT D-alanine--D-alanine ligase OS=Albidiferax ferrireducens GN=ddl MSQIGINDGASQQPAGTTLGGVAARLGKVAVLMGGASAEREVSLMSGQGVLQALISQGVD AHAFDPAERDLAELKVEGFSHCFIALHGRFGEDGTVQGALELLGIPYTGSGVMASSIAID KVMTKRIWRSEGLPTPEWRQVDSAAATSEAFAALGSPMIVKPDREGSTIGLTKVTQIEQC GAAYALAARHDAMVLCEQFVKGDEVTIPLLGSGAGAHALPVIRIVAPDGNYDYQNKYFTD TTQYLVPANLPAGEEAHIQQLALKAYQVLGCRGWARVDVMIDARTRAPFLLEINTSPGMT PHSLVPMAAKAAGVSYPALCLEVLRHATLDYAAAGGDAQQPSTEPA