>cd06841 PLPDE_III_MccE_like Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzyme MccE. This subfamily is composed of uncharacterized proteins with similarity to Escherichia coli MccE, a hypothetical protein that is homologous to eukaryotic ornithine decarboxylase (ODC) and diaminopimelate decarboxylase (DapDC). ODC and DapDC are fold type III PLP-dependent enzymes that contain an N-terminal PLP-binding TIM-barrel domain and a C-terminal beta-sandwich domain, similar to bacterial alanine racemases. ODC participates in the formation of putrescine by catalyzing the decarboxylation of ornithine, the first step in polyamine biosynthesis. DapDC participates in the last step of lysine biosynthesis, the conversion of meso-2,6-diaminoheptanedioate to L-lysine. Most members of this subfamily share the same domain architecture as ODC and DapDC. A few members, including Escherichia coli MccE, contain an additional acetyltransferase domain at the C-terminus.

Probab=98.18 E-value=3.5e-05 Score=56.15 Aligned_cols=180 Identities=13% Similarity=0.097 Sum_probs=112.2 Q ss_pred HHHHHHHHHHHHHCCCCHHHCEEEEECCCCCHHHHHH-HHHCCCCCCCCCCCHHHHH-HHHCCCCCCCCCEEEECCCCC- Q ss_conf 9999999999998198964418998718999999999-9972981000121000111-100000125873023024432- Q gi|254780801|r 8 QVFKQKIENSAILAKRPKDSVSLVAVSKMVDSKKIRV-ALSCGQVIFAENKLQEAKK-KWIPLRKEWDVQLRFIGSLQS- 84 (222) Q Consensus 8 ~~i~~~I~~a~~~~gR~~~~v~LiaVtK~~~~e~I~~-~~~~G~~~fGENrvQE~~~-K~~~l~~~~~i~wHfIG~LQs- 84 (222) T Consensus 15 ~~l~~n~~~l~~~~~~~~p~~~i~YAvKaN~~~~vl~~l~~~G~g-~DvaS~~El~~al~~g~~---~~~Ii~~gp~K~~ 90 (379) T cd06841 15 DALRENYRELLGAFKKRYPNVVIAYSYKTNYLPAICKILHEEGGY-AEVVSAMEYELALKLGVP---GKRIIFNGPYKSK 90 (379) T ss_pred HHHHHHHHHHHHHHHHCCCCEEEEEEECCCCCHHHHHHHHHHCCC-EEEECHHHHHHHHHCCCC---CCEEEECCCCCCH T ss_conf 999999999999987608982999996217589999999983998-599899999999985999---3229988998987 Q ss_pred CHHHHHCCCCHHCCCCCCCCHHHHHHHHHHHHCCCEEEEEEEEC---CCCCCCCCCCCCHHHHHHHHH---HCCCCCCHH Q ss_conf 00132011100001222220013443333331143036889700---466563465700012223443---104311001 Q gi|254780801|r 85 NKVSEIVSLFDVIETVSREKTASLLSLEMIKQSRFLPVYIQVNT---GYEIQKSGIMPNQTKDFVILC---RQKYQLNVE 158 (222) Q Consensus 85 NKvk~i~~~~~~Ihsvds~~~a~~L~~~~~~~~~~~~vliQVN~---~~e~~K~G~~p~el~~l~~~i---~~~~~L~i~ 158 (222) T Consensus 91 ~~i~~a~~~g~~i-~vDs~~El~~l~~~a~~~~~~~~i~lRvn~~~~~~~~skFG~~~~~~~~~l~~~~~~~~~~~l~~~ 169 (379) T cd06841 91 EELEKALEEGALI-NIDSFDELERILEIAKELGRVAKVGIRLNMNYGNNVWSRFGFDIEENGEALAALKKIQESKNLSLV 169 (379) T ss_pred HHHHHHHHCCCCC-CCCCHHHHHHHHHHHHHCCCCCEEEEEECCCCCCCCCCCCCCCHHHHHHHHHHHHHHHHCCCCEEE T ss_conf 9999999859930-448889999999999864997479999658888886434699989999999999987545897299 Q ss_pred HHEE-CCCCCCCCHHHHHHHHH---HHHHC---CCCEECCC Q ss_conf 1101-15433452058999999---98875---89472247 Q gi|254780801|r 159 GLMC-IPPAMGNPKPHFYLLSE---IAREC---KLTKLSMG 192 (222) Q Consensus 159 GLMt-i~p~~~d~~~~F~~l~~---l~~~~---~~~~LSmG 192 (222) T Consensus 170 GlhfHvGS~~~d~~~~~~~~~~~~~~~~~~~~~~~~~idiG 210 (379) T cd06841 170 GLHCHVGSNILNPEAYSAAAKKLIELLDRLFGLELEYLDLG 210 (379) T ss_pred EEEEECCCCCCCHHHHHHHHHHHHHHHHHHCCCCCEEEEEC T ss_conf 99988898758989999999999999999619996099807

HHsearch alignment for GI: 254780801 and conserved domain: cd06841