>cd06822 PLPDE_III_YBL036c_euk Pyridoxal 5-phosphate (PLP)-binding TIM barrel domain of Type III PLP-Dependent Enzymes, Eukaryotic YBL036c-like proteins. This subfamily contains mostly uncharacterized eukaryotic proteins with similarity to the yeast hypothetical protein YBL036c, which is homologous to a Pseudomonas aeruginosa gene that is co-transcribed with a known proline biosynthetic gene. YBL036c is a single domain monomeric protein with a typical TIM barrel fold. It binds the PLP cofactor and has been shown to exhibit amino acid racemase activity. The YBL036c structure is similar to the N-terminal domain of the fold type III PLP-dependent enzymes, bacterial alanine racemase and eukaryotic ornithine decarboxylase, which are two-domain dimeric proteins. The lack of a second domain in YBL036c may explain limited D- to L-alanine racemase or non-specific racemase activity. Some members of this subfamily are also referred to as PROSC (Proline synthetase co-transcribed bacterial homolog)

Probab=100.00 E-value=0 Score=540.14 Aligned_cols=210 Identities=37% Similarity=0.452 Sum_probs=193.3 Q ss_pred HHHHHHHHHHHHHHHHHHCCCCHHHCEEEEECCCCCHHHHHHHHHCCCCCCCCCCCHHHHHHHHCCCCCCCCCEEEECCC Q ss_conf 89999999999999999819896441899871899999999999729810001210001111000001258730230244 Q gi|254780801|r 3 LGNKLQVFKQKIENSAILAKRPKDSVSLVAVSKMVDSKKIRVALSCGQVIFAENKLQEAKKKWIPLRKEWDVQLRFIGSL 82 (222) Q Consensus 3 i~~nl~~i~~~I~~a~~~~gR~~~~v~LiaVtK~~~~e~I~~~~~~G~~~fGENrvQE~~~K~~~l~~~~~i~wHfIG~L 82 (222) T Consensus 1 i~~Nl~~I~~~I~~a~~~~~~~--~v~LiAVsK~~~~e~I~~a~~~G~~~fGENrvQE~~~K~~~l~~--~i~WHfIG~L 76 (227) T cd06822 1 LIANLKRIRQAVKRASKKLPAS--KPRLVAVSKTKPAELIKEAYDAGQRHFGENYVQELIEKAPDLPI--DIKWHFIGHL 76 (227) T ss_pred CHHHHHHHHHHHHHHHHHCCCC--CCEEEEEECCCCHHHHHHHHHCCCCCCCCCHHHHHHHHHHHCCC--CCEEEEECCC T ss_conf 9668999999999999767999--96899997998999999999869960288609999999984532--5459996453 Q ss_pred CCCHHHHHCCC--CHHCCCCCCCCHHHHHHHHHHHHC--CCEEEEEEEECCCCCCCCCCCCCHHHHHHHHH-HCCCCCCH Q ss_conf 32001320111--000012222200134433333311--43036889700466563465700012223443-10431100 Q gi|254780801|r 83 QSNKVSEIVSL--FDVIETVSREKTASLLSLEMIKQS--RFLPVYIQVNTGYEIQKSGIMPNQTKDFVILC-RQKYQLNV 157 (222) Q Consensus 83 QsNKvk~i~~~--~~~Ihsvds~~~a~~L~~~~~~~~--~~~~vliQVN~~~e~~K~G~~p~el~~l~~~i-~~~~~L~i 157 (222) T Consensus 77 QsNKvk~i~~~~~~~~IhSvDs~kla~~l~~~~~~~~~~~~l~vliQVNi~~E~~K~G~~~~e~~~~~~~i~~~~~~l~i 156 (227) T cd06822 77 QSNKVKKLLKVPNLYMVETVDSEKLADKLNKAWEKLGEREPLKVMVQVNTSGEESKSGLEPSEAVELVKHIIEECPNLKF 156 (227) T ss_pred CHHHHHHHHCCCCCCEEEECCHHHHHHHHHHHHHHHCCCCCEEEEEEEECCCCCCCCCCCHHHHHHHHHHHHHHCCCCEE T ss_conf 24348999706774466415749999999999997368887069999702786456898999999999999986899768 Q ss_pred HHHEECCCCCCCC----HHHHHHHHHHHHHC----C----CCEECCCCCHHHHHHHHHCCCEEEECHHHCC Q ss_conf 1110115433452----05899999998875----8----9472247773489999808988997113238 Q gi|254780801|r 158 EGLMCIPPAMGNP----KPHFYLLSEIAREC----K----LTKLSMGMTRDFELAIASGATSVRIGSGIFG 216 (222) Q Consensus 158 ~GLMti~p~~~d~----~~~F~~l~~l~~~~----~----~~~LSmGMS~D~~~Ai~~Gst~vRiGs~iFG 216 (222) T Consensus 157 ~GLMti~p~~~~~~~~~~~~F~~l~~l~~~l~~~~~~~~~~~eLSMGMS~Dye~AIe~GsT~VRIGs~IFG 227 (227) T cd06822 157 SGLMTIGSFGYSLSSGPNPDFLCLVDCRKKVCEKLGINPDDLELSMGMSADFEHAIEMGSTNVRVGSAIFG 227 (227) T ss_pred EEEEEECCCCCCHHHCHHHHHHHHHHHHHHHHHHCCCCCCCCEECCCHHHHHHHHHHCCCCEEECCCHHCC T ss_conf 89998698998800221399999999999999974999997988685365799999879997983713109

HHsearch alignment for GI: 254780801 and conserved domain: cd06822