>sp|A1U3F6|DDL_MARN8 D-alanine--D-alanine ligase OS=Marinobacter nauticus GN=ddl MSDLTHNDIQPYQAHPELVRALGRVAVFMGGDSAEREVSLKSGKAVLAALQSAGIDAVGR DIQGCLLRTVDEPDFDRVFIALHGRGGEDGTLQAILGQAGIPYTGSEVLASALAMDKLRT KYVFEGCGLPTPAFRAMTSVGEAEGIVAALGTPLSVKPAHEGSSIGIRKVNSAAELAEAY EAAARLDDLVLVEQWIEGPEFTVSLLQDKALPAIGLSTDHAFYDYDAKYLADDTRYRIPC GLAPDDELRLQHLALDAFRVLGCRTWGRVDIMQDRAGEFWLLEVNTVPGMTDHSLVPMAA KAAGISFEELVVRILRDTLAEGIDA