>tr|Q1AN20|Q1AN20_RHIFR Chitooligosaccharide deacetylase OS=Rhizobium fredii GN=nodB MKQLDYLRTVPRSGTGAPSVYLTFDDGPNPVFTPEVLDVLAEHRVPATFFVIGAYAKDRP QLIRRMVAQGHEVANHTMTHPDLSACGRRDVERQVLEANRAIRMACPEASVRHIRAPYGI WSDDVLTTSANAGLAAVHWSVDPRDWSRPGIDAIVDAVLASVRPGSIILLHDGCPPDELA NTDASFRDQTVAALSRLIPALHDRGFIIRSLPQNH