RPSBLAST alignment for GI: 254780999 and conserved domain: cd07569
>gnl|CDD|143593 cd07569, DCase, N-carbamyl-D-amino acid amidohydrolase (DCase, class 6 nitrilases). DCase hydrolyses N-carbamyl-D-amino acids to produce D-amino acids. It is an important biocatalyst in the pharmaceutical industry, producing useful D-amino acids for example in the preparation of beta-lactam antibiotics. This subgroup belongs to a larger nitrilase superfamily comprised of nitrile- or amide-hydrolyzing enzymes and amide-condensing enzymes, which depend on a Glu-Lys-Cys catalytic triad. This superfamily has been classified in the literature based on global and structure based sequence analysis into thirteen different enzyme classes (referred to as 1-13), this subgroup corresponds to class 6. Members of this superfamily generally form homomeric complexes, the basic building block of which is a homodimer. Agrobacterium radiobacter DCase forms a tetramer (dimer of dimers). Some DCases may form trimers. Length = 302
Score = 45.4 bits (108), Expect = 4e-05
Identities = 44/173 (25%), Positives = 72/173 (41%), Gaps = 24/173 (13%)
Query: 3 KKLKIAIAQLNPVVGDIAGNIAKARRAR--EEANRQGMDLILFTEL-----FISGYPPED 55
+++ +A AQ+ P+ AR EEA +G L++F EL F Y P++
Sbjct: 2 RQVILAAAQMGPIARAETRESVVARLIALLEEAASRGAQLVVFPELALTTFFPRWYFPDE 61
Query: 56 LVFKKSFIQAC-SSAIDTLKSDTHDGGAGIVVGFPRQDQEGVLN-----SVVILDAGNII 109
F + L + G G +G+ ++G + S+++ +G I+
Sbjct: 62 AELDSFFETEMPNPETQPLFDRAKELGIGFYLGYAELTEDGGVKRRFNTSILVDKSGKIV 121
Query: 110 AVRDKINLPNYSEF-------H-EKRTFISGYSNDPIVFR--DIRLGILICED 152
K++LP + E H EKR F G P VFR +G+ IC D
Sbjct: 122 GKYRKVHLPGHKEPEPYRPFQHLEKRYFEPGDLGFP-VFRVPGGIMGMCICND 173