>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.

Probab=100.00 E-value=0 Score=360.09 Aligned_cols=252 Identities=18% Similarity=0.242 Sum_probs=210.2 Q ss_pred CCCEEEEEEECCCCCC--CHHHHHHHHHHHHHHHHHCCCCEEEECCCCCCCCCHHHHHCCHHH----HHHH--HHHHHHH Q ss_conf 8862899996388368--899999999999999998599899916644479984454148899----9999--9999999 Q gi|254780999|r 2 LKKLKIAIAQLNPVVG--DIAGNIAKARRAREEANRQGMDLILFTELFISGYPPEDLVFKKSF----IQAC--SSAIDTL 73 (562) Q Consensus 2 ~~~mkIal~Q~n~~~g--d~~~N~~~i~~~i~~A~~~gadLvvfPEl~LtGY~~~Dl~~~~~f----~~~~--~~~l~~L 73 (562) T Consensus 1 ~~~~rvA~~Q~~p~~~~~~~e~nl~k~~~~i~~Aa~~GA~LvvfPE~~~tgy~p~~~~~~~~~~~~~~e~~~~gp~~~~l 80 (302) T cd07569 1 SRQVILAAAQMGPIARAETRESVVARLIALLEEAASRGAQLVVFPELALTTFFPRWYFPDEAELDSFFETEMPNPETQPL 80 (302) T ss_pred CCEEEEEEEEEECCCCCCCHHHHHHHHHHHHHHHHHCCCEEEECCCCCCCCCCCCCCCCCHHHHHHHHHHCCCCHHHHHH T ss_conf 92789999900267786459999999999999999880999987899766887443458999999766431899899999 Q ss_pred HHHHHHCCCEEEEEEEEEEC----CEEEEEEEEEE-CCEEEEEEEEEEECCCCCCC--------CCCCCCCCCC-CCEEE Q ss_conf 99988769789999999888----98789999996-99799988777623554333--------2100377888-76147 Q gi|254780999|r 74 KSDTHDGGAGIVVGFPRQDQ----EGVLNSVVILD-AGNIIAVRDKINLPNYSEFH--------EKRTFISGYS-NDPIV 139 (562) Q Consensus 74 a~~~~~~~i~iivG~p~~~~----~~~yNsa~vi~-~G~il~~y~K~~LP~y~~Fd--------E~r~F~~G~~-~~~~~ 139 (562) T Consensus 81 ~~~A~~~~i~v~~G~~e~~~~~~~~~~yNt~~~i~~~G~il~~yrK~HLp~~~~~~~~~~~~~~E~~~f~~Gd~~~~V~~ 160 (302) T cd07569 81 FDRAKELGIGFYLGYAELTEDGGVKRRFNTSILVDKSGKIVGKYRKVHLPGHKEPEPYRPFQHLEKRYFEPGDLGFPVFR 160 (302) T ss_pred HHHHHHCCCEEEECCCCCCCCCCCCCEEEEEEEECCCCCEEEEEECCCCCCCCCCCCCCCCCCCEEEEECCCCCCCEEEE T ss_conf 99999849899965641345567864277899998998499888701178865545787644331467658987640476 Q ss_pred ECCEEEEECCCCCCCHHHHHHHHHHHCCCCEEEECCCCCCC----CCCHHHH----HHHHHHHHHHCCCEEEECCCCCCC Q ss_conf 64745620111111101689999971477759931555333----5807888----788999854337046421356887 Q gi|254780999|r 140 FRDIRLGILICEDIWKNSNICKHLKKQGAEFLFSLNASPYY----HNKLKKR----HEIVTGQISHVHLPIIYVNQVGGQ 211 (562) Q Consensus 140 ~~g~kiGv~ICeDlw~~~~~~~~la~~Gadlii~psASp~~----~~k~~~R----~~~~~~~a~e~~~~vvy~N~vGg~ 211 (562) T Consensus 161 t~~griG~~ICyD~~fPE-~~r~la~~GA~li~~~~~~p~~~~~~~~~~~~~~~~~~l~~~arA~en~~~vv~~n~~G~~ 239 (302) T cd07569 161 VPGGIMGMCICNDRRWPE-TWRVMGLQGVELVLLGYNTPTHNPPAPEHDHLRLFHNLLSMQAGAYQNGTWVVAAAKAGME 239 (302) T ss_pred ECCEEEEEEEECCCCCHH-HHHHHHHCCCCEEEECCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHCCCEEEECCCCCCC T ss_conf 388379998604656749-9999997799599962677666888664356789999999863255347717850456677 Q ss_pred CCCCCCCCCEEECCCCEEEEECCCCCCCEEEEEEEECCCCCCC Q ss_conf 6621048643555898599961677763799999833521236 Q gi|254780999|r 212 DELIFDGASFCFDGQQQLAFQMKHFSEQNFMTEWHYDQQLSQW 254 (562) Q Consensus 212 d~lvf~G~S~I~d~~G~ii~~~~~f~e~~~i~d~d~d~~~~~~ 254 (562) T Consensus 240 ~~~~~~G~S~Ii~P~G~vlaea~~~~e~ll~AdlDl~~~~~~R 282 (302) T cd07569 240 DGCDLIGGSCIVAPTGEIVAQATTLEDEVIVADCDLDLCREGR 282 (302) T ss_pred CCCEEECCCEEECCCCCEEEECCCCCCEEEEEEECHHHHHHHH T ss_conf 8973763418998999987604889986999995699999998

HHsearch alignment for GI: 254780999 and conserved domain: cd07569