>cd01314 D-HYD D-hydantoinases (D-HYD) also called dihydropyrimidases (DHPase) and related proteins; DHPases are a family of enzymes that catalyze the reversible hydrolytic ring opening of the amide bond in five- or six-membered cyclic diamides, like dihydropyrimidine or hydantoin. The hydrolysis of dihydropyrimidines is the second step of reductive catabolism of pyrimidines in human. The hydrolysis of 5-substituted hydantoins in microorganisms leads to enantiomerically pure N-carbamyl amino acids, which are used for the production of antibiotics, peptide hormones, pyrethroids, and pesticides. HYDs are classified depending on their stereoselectivity. This family also includes collapsin response regulators (CRMPs), cytosolic proteins involved in neuronal differentiation and axonal guidance which have strong homology to DHPases, but lack most of the active site residues.

Probab=100.00 E-value=0 Score=330.91 Aligned_cols=420 Identities=23% Similarity=0.283 Sum_probs=186.2 Q ss_pred EEEECCEEECCCCCEEEEEEEEEECCEEEEECCCCCCCCCCCCCEEEECCCCEEECCEEECCCCCCCC--CCCCCCCHHH Q ss_conf 69964299998888500010899799999831786556667887799887988951727141147899--9831143788 Q gi|254780301|r 4 FVLNNTRIIDPSRDIDEVGAIIVENGIILAAGADALNAKFPTSALIHDCTGLVAVPGIIDARVTLTGS--PDEYSKNITT 81 (431) Q Consensus 4 llI~n~~iid~~~~~~~~~~I~I~~gkI~~Ig~~~~~~~~~~~~~vID~~G~~v~PGlID~H~Hl~~~--~~~~~~~~~~ 81 (431) T Consensus 1 llIkNg~Vv~~~~~~--~~DI~I~~GkI~~Ig~~~~---~~~~~~vIDa~G~~V~PGfID~H~H~~~~~~~~~~~e~~~~ 75 (447) T cd01314 1 LIIKNGTIVTADGSF--KADILIEDGKIVAIGPNLE---APGGVEVIDATGKYVLPGGIDPHTHLELPFMGTVTADDFES 75 (447) T ss_pred CEEECEEEECCCCCE--EEEEEEECCEEEEECCCCC---CCCCCEEEECCCCEECCCEEECCCCCCCCCCCCCCCCHHHH T ss_conf 989694998599878--8679998999999478899---88999799899999940889877257888788645022889 Q ss_pred HHHHHHCCCCCCCCCCCCCCCCCCCCHHHHHHHHHHHHHHCCCCCCCCEECCCCCCCCCCCC---CCCCCCCCCCCCCC- Q ss_conf 99998707873212454556643331667777677664310122321000134432222222---10000011222234- Q gi|254780301|r 82 LSKEAVAGGITSIILMPLGMSSFLDEYTFIKYALEEIRVKSLINVYPTACLTSNMEGKEISE---MRLLQEQGIVSFIQ- 157 (431) Q Consensus 82 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~---~~~~~~~~~~~~~~- 157 (431) T Consensus 76 g~~aa~~gGvTtv~~~~~~~~~~~~~~~~~~~~~-~~~~~~~~d~~~-~~~~~~~~~~~~~~~~~l~~~G~~~~k~~~~~ 153 (447) T cd01314 76 GTRAAAAGGTTTIIDFAIPNKGQSLLEAVEKWRG-KADGKSVIDYGF-HMIITDWTDSVIEELPELVKKGISSFKVFMAY 153 (447) T ss_pred HHHHHHHCCEEEEEECCCCCCCCCHHHHHHHHHH-HHCCCCEEEEEE-EEEEECCCHHHHHHHHHHHHCCCCEEEEEECC T ss_conf 9999996891699516889999878999999999-853786355546-89995488779999999998387867787403 Q ss_pred CCCCCCCCCCHHHHHHHHHHHCCCCCCCCCCCCCCCC---CCCCCCCCCCCCCCCCCCCCCHHHHHHHHHHHHHHCCCCC Q ss_conf 3332222110124567654210122223332222222---1124675310012222100001235555665432000111 Q gi|254780301|r 158 SPMSIHDTQVLLNSMKYAHMLNAIVALDTHDHFLGSR---GVINEGIIANYLGLVGIPSISETVPLARDLLIAQHTGGHY 234 (431) Q Consensus 158 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~---~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 234 (431) T Consensus 154 ~~~~~~~~~~l~~~~~~a~~~~~~~~~h~e~~~~~~~~~~~~~~~G~~~~~~h~~~rp~~~e~~av~r~~~la~~~g~~~ 233 (447) T cd01314 154 KGLLMVDDEELLDVLKRAKELGALVMVHAENGDVIAELQKKLLAQGKTGPEYHALSRPPEVEAEATARAIRLAELAGAPL 233 (447) T ss_pred CCCCCCCHHHHHHHHHHHHHCCCEEEEECCCHHHHHHHHHHHHHCCCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHCCCE T ss_conf 79623587999999999986399799925885799999999986588764546566889999999999999999809968 Q ss_pred CCCCCCCHHHHHHHHHHHCCCCCCCCCCCCCCCCCCCCCC---CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC Q ss_conf 2223331121100111100122232222222222232222---1110000001112222222222222334431111344 Q gi|254780301|r 235 HASVISIPQSIALIKHAKAHNTKATCGISINNLILNENDV---EMYNSLRKVLPPLRSETERMSMVEALEKGDIDIIVSD 311 (431) Q Consensus 235 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~---~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 311 (431) T Consensus 234 ~i~His~~~~~~~i~~ar~~G~~v~~e~~~~~l~~~~~~~~~~~~~~~~~~~~pplr~~~~~~~l~~~l~~G~i~~i~sD 313 (447) T cd01314 234 YIVHVSSKEAADEIARARKKGLPVYGETCPQYLLLDDSDYWKDWFEGAKYVCSPPLRPKEDQEALWDGLSSGTLQTVGSD 313 (447) T ss_pred EEEEECCHHHHHHHHHHHHCCCEEEEEECCHHHCCCHHHHCCCCCCCEEEEECCCCCCHHHHHHHHHHHHCCCEEEEECC T ss_conf 99960768899999999976992889734103317898963467533378606766998899999877635973588647 Q ss_pred CCCCCCCCCCC---CCCCCCCCCCCCCH-HHHHHHHHHHCCCCCHHHHHHHHHHHHHHHCCC-C-CCEECCCCCCCEEEE Q ss_conf 45454322223---43332222222101-367888676516989999999881517998099-9-972466872678998 Q gi|254780301|r 312 HTPRHMDTKLL---PFAEASFGSIGLET-MLSAALRLFHGQQISLKKLIRALSTRPAQIFNL-P-GGTLQTGTAADIALI 385 (431) Q Consensus 312 ~~~~~~~~~~~---~~~~~~~~~~~~~~-~~~~~~~~~~~~gls~~eal~~aT~npA~~lgl-~-~G~I~~Gk~ADlvi~ 385 (431) T Consensus 314 h~p~~~~~k~~~~~~f~~~~~G~~g~e~~l~~~~~~~v~~g~lsl~~~v~~~T~nPAk~lGl~~~kGsI~~G~dADlvi~ 393 (447) T cd01314 314 HCPFNFAQKARGKDDFTKIPNGVPGVETRMPLLWSEGVAKGRITLEKFVELTSTNPAKIFGLYPRKGTIAVGSDADLVIW 393 (447) T ss_pred CCCCCHHHHHHCCCCHHHCCCCCCCCCHHHHHHHHHHHHCCCCCHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCCEEEE T ss_conf 76667778763568764476998761121899999999828999999999983899998498888876378997778999 Q ss_pred CCCCCEEECHHHHHCCCCCCCCCCEEEEEEEEEEEECCEEEEEEC Q ss_conf 698978853778520248865677278228899999999998624 Q gi|254780301|r 386 DLNYQWTVKADDMSSIHKNTVFDKEFFTGKVVRTYISGKQVYTLE 430 (431) Q Consensus 386 D~~~~~~i~~~~~~s~~~~tp~~g~~~~g~V~~tiv~G~iVy~~e 430 (431) T Consensus 394 Dp~~~~~v~~~~~~s~~~~sp~~g~~~~g~v~~ti~~G~~v~~~g 438 (447) T cd01314 394 DPNAEKTISADTHHHNVDYNIFEGMKVKGWPVVTISRGKVVVEDG 438 (447) T ss_pred ECCCCEEECHHHCCCCCCCCCCCCCEEEEEEEEEEECCEEEEECC T ss_conf 599988988566746588377679799889999999999999999

HHsearch alignment for GI: 254780301 and conserved domain: cd01314