>cd06811 PLPDE_III_yhfX_like Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzyme yhfX. This subfamily is composed of the uncharacterized protein yhfX from Escherichia coli K-12 and similar bacterial proteins. These proteins are homologous to bacterial alanine racemases (AR), which are fold type III PLP-dependent enzymes containing an N-terminal PLP-binding TIM-barrel domain and a C-terminal beta-sandwich domain. AR exists as homodimers with active sites that lie at the interface between the TIM barrel domain of one subunit and the beta-sandwich domain of the other subunit. It catalyzes the interconversion between L- and D-alanine, which is an essential component of the peptidoglycan layer of bacterial cell walls. Members of this subfamily may act as PLP-dependent enzymes.

Probab=99.64 E-value=1.7e-13 Score=111.73 Aligned_cols=324 Identities=17% Similarity=0.187 Sum_probs=211.3 Q ss_pred EEEEEHHHHHHHHHHHHHHCCCCCCEEEEEEECCC-CHHHHHHHHHCCC-CEEEECHHHHHHHHHCCCCCCCEEECCCCC Q ss_conf 89977999999999999861447978999641079-9999999997399-289868999865221257843124447754 Q gi|254780371|r 29 FYCYSTTAIEKNYLTFSNAFDGMDTMVCYALKANS-NQAVIKTLAHLGS-GLDIVSEGELRRALAAPVPAERIVFSGVGK 106 (431) Q Consensus 29 ~yV~d~~~i~~n~~~l~~a~~~~~~~i~yAvKaN~-~~~il~~l~~~G~-g~dv~S~~El~~al~~G~~~~~Ii~~g~~k 106 (431) T Consensus 30 tYViDlD~v~~NAr~l~~~A~~~gi~Ly~MtKQ~GRNP~l~~~l~~~G~~g~VaVD~kEA~~l~~~gl~vghvGH-LVQi 108 (382) T cd06811 30 TYVIDLDQIEENARLLAETAEKYGIELYFMTKQFGRNPFLARALLEAGIPGAVAVDFKEARALHEAGLPLGHVGH-LVQI 108 (382) T ss_pred CEEEEHHHHHHHHHHHHHHHHHCCCEEEEEEECCCCCHHHHHHHHHCCCCCEEEEEHHHHHHHHHCCCCCCCCCC-CCCC T ss_conf 689758999999999999999739689999610589989999999739985689609999999985998344157-1368 Q ss_pred CCHHHHHHHHCCCCCCCCCCCHHHHHHHHHHCCCCCCEEEEEEEECCCCCCCCCCCCCCCCCCCCCCCCCCCHHHHHHHH Q ss_conf 20124444206872333322024676877411334421589987237786744333223344456887111134577764 Q gi|254780371|r 107 TIDEIDLALQSGIYCFNVESESELKTLNQRAVSLGKKAPIAFRVNPDINANTHKKISTGKKEDKFGIPIHQIHSLYAYAS 186 (431) Q Consensus 107 ~~~~l~~ai~~gv~~i~vDs~~el~~l~~~a~~~~~~~~I~lRinp~~~~~~~~~~~tg~~~sKFGi~~~~~~~~~~~~~ 186 (431) T Consensus 109 P~~~v~~iv~~~PeviTVfS~ekA~eis~aA~~~g~~Q~illrV~-----~~~D~~Y~GQe---gGf~l~eL~~v~~~i~ 180 (382) T cd06811 109 PRHQVPAVLAMRPEVITVYSLEKAREISDAAVELGRVQDVLLRVY-----GDEDTLYPGQE---GGFPLEELPAVLAAIK 180 (382) T ss_pred CHHHHHHHHHHCCCEEEEEEHHHHHHHHHHHHHHCCCCCEEEEEE-----CCCCCCCCCCC---CCEEHHHHHHHHHHHH T ss_conf 576899999749978999209999999999998197332699996-----48984637753---7754899999999997 Q ss_pred HCCCCCHHHHHHHHHHCCCCCH----HHHHHHHHHHHHHHHHHCCCCCCCEEEECCCCCCCCCCCCCCCCHHHHHHHHHH Q ss_conf 1563220023355641564420----489999999988765310266652688068730002665455311456555654 Q gi|254780371|r 187 TLPGVKISGVDMHIGSQIDQIE----SFHKAFKLLRDLTQQLRSNGHNIQHIDVGGGLGIAYHSDHRPPSSSDYASLIHQ 262 (431) Q Consensus 187 ~~~~l~l~GlH~H~GS~~~~~~----~~~~~~~~~~~~~~~l~~~g~~~~~ldiGGGf~i~y~~~~~~~~~~~~~~~i~~ 262 (431) T Consensus 181 ~l~gi~i~GvT~FP-c~L~d~~~~~~~pT~N~~Tl~~A~~~L~~~G~~~~qvN~PSaTs------------~~tlp~La~ 247 (382) T cd06811 181 ALPGIRIAGLTSFP-CFLYDEEQGDIAPTPNLFTLLKAKELLEKRGIEILQLNAPSATS------------CATLPLLAE 247 (382) T ss_pred HCCCCEEEEEECEE-EEEECCCCCCCCCCCCHHHHHHHHHHHHHCCCCEEEEECCCCCH------------HHHHHHHHH T ss_conf 28996796643200-68774777951158529999999999997598627950685114------------765999998 Q ss_pred HHCCCCCEEEEEECCEECC-------------CCCEEEEEEEEECCCCCCCCEEECCCCCCCCCCHHHCCCCCCCCCCCC Q ss_conf 2102453034410111203-------------663258887640346897422005530001100111024653222234 Q gi|254780371|r 263 YFGNLQCKIILEPGRFLVA-------------DVGILVTKVISIKKSADKTFVILDVAMNDFMRPTLYDAYHEINYIVNP 329 (431) Q Consensus 263 ~~~~~~~~l~~EPGR~lva-------------~ag~ll~~V~~vK~~~~~~~~~vD~g~~~~~~p~~~~~~~~i~~~~~~ 329 (431) T Consensus 248 ~----G~-Th~EPGHaLTGTtP~ha~~d~pE~pA~vYvSEISH~~~--g~sY~y-GGG~Y--rR~hl~~------ALV~~ 311 (382) T cd06811 248 Y----GV-THGEPGHALTGTTPLHAVGDQPEKPAMVYVSEVSHTFG--GHSYCY-GGGFY--RRSHLKN------ALVGT 311 (382) T ss_pred H----CC-CCCCCCCCCCCCCCCCCCCCCCCCCEEEEEEEEEEECC--CCEEEE-CCCCC--CCCCCCC------EEECC T ss_conf 4----88-66788741247885545677887613999986457428--955875-88665--4666333------25516 Q ss_pred CCCCCEEEEEEEEEECCCCCEEEEEEECCCCCCCCEEEEECCCCHHHHHHCC-CCCCCCCEEEEEE---CCEEEEEE Q ss_conf 6777615899981000566665621005668888899996797023334027-7889866599998---89689998 Q gi|254780371|r 330 AGDRLHIHADIVGPICETGDFIALNRKIALPRPGDLLYIEKTGAYGAVQSGT-YNSRLLIPEIMVN---GSQFHIIR 402 (431) Q Consensus 330 ~~~~~~~~~~i~G~~C~~~D~l~~~~~lp~l~~GD~l~i~~~GAY~~s~~s~-fn~~p~p~~v~v~---~g~~~~ir 402 (431) T Consensus 312 ~~~~~-~~~~v~~~~~~sIDYy~~l-~~~~~~vGdtVi~~--------FRtQiFVT--RS~ValV~Gi~sG~P~l~G 376 (382) T cd06811 312 DPDDA-SAHRAELLDPENIDYYGTL-DGPEFAVGDTVIMA--------FRTQIFVT--RSDVALVSGIASGKPRLVG 376 (382) T ss_pred CCCCH-HHEECCCCCCCCEEEEEEC-CCCCCCCCCEEEEE--------EEEEEEEE--ECCEEEEECCCCCCCEEEE T ss_conf 82322-1132357997762067752-89878988808998--------62048897--1206998135579964888

HHsearch alignment for GI: 254780371 and conserved domain: cd06811