>cd00622 PLPDE_III_ODC Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzyme Ornithine Decarboxylase. This subfamily is composed mainly of eukaryotic ornithine decarboxylases (ODC, EC 4.1.1.17) and ODC-like enzymes from prokaryotes represented by Vibrio vulnificus LysineOrnithine decarboxylase. These are fold type III PLP-dependent enzymes that differ from most bacterial ODCs which are fold type I PLP-dependent enzymes. ODC participates in the formation of putrescine by catalyzing the decarboxylation of ornithine, the first step in polyamine biosynthesis. Members of this subfamily contain an N-terminal PLP-binding TIM-barrel domain and a C-terminal beta-sandwich domain, similar to bacterial alanine racemases. They exist 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. Homodimer formation and the presence of the PLP cofactor are required for catalytic activity. Also members of this su

Probab=99.53 E-value=7.2e-11 Score=90.10 Aligned_cols=307 Identities=14% Similarity=0.105 Sum_probs=172.0 Q ss_pred EEEEEEHHHHHHHHHHHHHHCCCCEEEEEEECCCCCCCHHHHHHHHHHCCCCEEEECCHHHHHHHHHHCCCCCEEEECCC Q ss_conf 09998688999999999862899759999932866579899999999879989998559999999983898526730689 Q gi|254780333|r 7 LRLKIDLTALKNNWHSMNALSGNARTAAVVKDNAYGLGCEKIAPALYNAGVQDFFVTSVEEGVKLRLYTPQARIFVLYGI 86 (370) Q Consensus 7 ~~leIdl~al~~Ni~~i~~~~~~~~i~aVVKanAYGhG~~~va~~l~~~Gv~~faVa~~~EA~~lR~~g~~~~Ilvl~~~ 86 (370) T Consensus 3 P~yvyd~~~i~~~~~~l~~afp~~~i~YA~KaN~----~~~vl~~l~~~G~-g~dv~S~~El~~al~~G~~~~~Iif~gp 77 (362) T cd00622 3 PFLVVDLGDVVRKYRRWKKALPRVRPFYAVKCNP----DPAVLRTLAALGA-GFDCASKGEIELVLGLGVSPERIIFANP 77 (362) T ss_pred CEEEEEHHHHHHHHHHHHHHCCCCEEEEEECCCC----CHHHHHHHHHCCC-EEEEECHHHHHHHHHCCCCHHHEEECCC T ss_conf 8899459999999999998689987999966589----8999999997399-1998299999999984998789584588 Q ss_pred --CHHHHHHHHHHHH-HCCCCCHHHHHHHHHHHHCCCCCCCEEEECC----C---C-CCCCCCHHHHHHHHHHHHHHHCC Q ss_conf --7469888875421-0134899899998888760887761676126----6---6-76556988999999888863100 Q gi|254780333|r 87 --HPGQEKIIFDTNL-IPVISSVPQLTFYSKLMSCGVSHPYALQVDT----G---F-NRLGLSLQEALDFTHNSFNKKLG 155 (370) Q Consensus 87 --~~~~~~~~~~~~i-~~~i~s~~~l~~l~~~~~~~~~~~vhlkiDT----G---M-~R~G~~~~e~~~~~~~~~~~~~~ 155 (370) T Consensus 78 ~K~~~el~~a~~~gv~~i~vDS~~EL~~i~~~~~---~~~i~lRv~~~~~~~~~~~~~KFGi~~~~~~~~l~~~~~~-~l 153 (362) T cd00622 78 CKSISDIRYAAELGVRLFTFDSEDELEKIAKHAP---GAKLLLRIATDDSGALCPLSRKFGADPEEARELLRRAKEL-GL 153 (362) T ss_pred CCCHHHHHHHHHCCCCEEEECCHHHHHHHHHHCC---CCCEEEEECCCCCCCCCCCCCCCCCCHHHHHHHHHHHHHC-CC T ss_conf 7887999999974996677278999999998677---7826999866999873357775799999999999999862-99 Q ss_pred CHHHHHCCCCCCCCCCCHHHHHHHHHHHHHHHHHC--CCCHHHCCCCHHC--CCC--CCCC----HHHCCCCCC-CCCCC Q ss_conf 01243201243333466788999999999975434--8860111641100--477--3222----020487353-06787 Q gi|254780333|r 156 QLSLIISHLACADDPSSHVNSVQLERFRTLISHYK--GIEASLASSSGIL--LGP--NYHF----QLTRPGISL-YGGTD 224 (370) Q Consensus 156 ~i~gi~THfa~ad~~~~~~~~~Q~~~F~~~~~~~~--~~~~h~~nS~~~l--~~p--~~~~----d~vR~Gi~l-YG~~~ 224 (370) T Consensus 154 ~~~GlH~H~GS~~-~~~~~~~~~i~~~~~~~~~~~~~g~~~~~idiGGG~~~~y~~~~~~~~~~~~~i~~~~~~~~~~~~ 232 (362) T cd00622 154 NVVGVSFHVGSQC-TDPSAYVDAIADAREVFDEAAELGFKLKLLDIGGGFPGSYDGVVPSFEEIAAVINRALDEYFPDEG 232 (362) T ss_pred CEEEEEEECCCCC-CCHHHHHHHHHHHHHHHHHHHHCCCCCCEEEECCCCCCCCCCCCCCHHHHHHHHHHHHHHHCCCCC T ss_conf 5688998768776-897999999999999999999759997679837983678888999989999999999998648679 Q ss_pred -----CCCCCCCCCCEEEEEEEEEEEEEECCCCCCCCCCCCCCCCCCEEEEECCCCCCCEECCCCCCCCCCCCCCCCCCE Q ss_conf -----767556764100123688632671489834665653467764179712330026010236854334443232886 Q gi|254780333|r 225 -----KINKSHPMQTVVTAEARIILIRKALAGELVSYGGQKKLTRDSLIAVAAIGYADGYPLTLSGLDSEHSPSVFLGGK 299 (370) Q Consensus 225 -----~~~~~~~l~pv~~l~s~i~~ir~l~~G~~VgYg~~~~~~~~~~iavipiGYaDG~pr~ls~~~~~~~~~~~~~~~ 299 (370) T Consensus 233 ~~l~~EPGR-~lva~ag~llt~V~~~K~~~~~~~~------------~~~~vd~G~~~~~~~~~~~-~~~~~~~~~~~~~ 298 (362) T cd00622 233 VRIIAEPGR-YLVASAFTLAVNVIAKRKRGDDDRE------------RWYYLNDGVYGSFNEILFD-HIRYPPRVLKDGG 298 (362) T ss_pred CEEEECCHH-HHCCCEEEEEEEEEEEEECCCCCCE------------EEEEECCCCCCHHHHHHHC-CCCCCEEEECCCC T ss_conf 779985604-5201407999999999860788726------------9999847875115467643-7767168105888 Q ss_pred EEECC--EEEEEEEECCC--CCEEEECCCCC-CCCCCCEEEEECCC Q ss_conf 99999--99507700425--64799668877-87888789997888 Q gi|254780333|r 300 GFIKG--YMVPILGKITM--DMTMFDITDSL-SIEVGDYIQIFGPD 340 (370) Q Consensus 300 vli~G--~~~pivGrv~M--D~~~vdvt~~~-~~~~GD~V~l~G~~ 340 (370) T Consensus 299 --~~~~~~~~~v~G~~C~~~D~l~~~~~-lP~~l~~GD~l~i~~~G 341 (362) T cd00622 299 --RDGELYPSSLWGPTCDSLDVIYEDVL-LPEDLAVGDWLLFENMG 341 (362) T ss_pred --CCCCCEEEEEECCCCCCCCEEEECCC-CCCCCCCCCEEEECCCC T ss_conf --78980189998448888869835665-78889999999995987

HHsearch alignment for GI: 254780333 and conserved domain: cd00622