HHsearch alignment for GI: 254781020 and conserved domain: cd04740

>cd04740 DHOD_1B_like Dihydroorotate dehydrogenase (DHOD) class 1B FMN-binding domain. DHOD catalyzes the oxidation of (S)-dihydroorotate to orotate. This is the fourth step and the only redox reaction in the de novo biosynthesis of UMP, the precursor of all pyrimidine nucleotides. DHOD requires FMN as co-factor. DHOD divides into class 1 and class 2 based on their amino acid sequences and cellular location. Members of class 1 are cytosolic enzymes and multimers while class 2 enzymes are membrane associated and monomeric. The class 1 enzymes can be further divided into subtypes 1A and 1B which are homodimers and heterotetrameric proteins, respectively.
Probab=99.96  E-value=5e-27  Score=177.50  Aligned_cols=265  Identities=18%  Similarity=0.148  Sum_probs=171.8

Q ss_pred             EEEECCEEECCCEEEECHHHHHHHHCHHHHHHHHHHHHHHCCEE-ECCCCHHH----------------------HCCHH
Q ss_conf             29989896256868501266334300025699999999809906-60520221----------------------12866
Q gi|254781020|r   47 SVEFLGKKLSFPLLISSMTGGNNKMIERINRNLAIAAEKTKVAM-AVGSQRVM----------------------FSDHN  103 (337)
Q Consensus        47 st~i~G~~l~~Pv~iapmsgg~~~~~~~~~~~lA~aa~~~g~~~-~~g~~~~~----------------------~~~~~  103 (337)
T Consensus         1 sv~~~Gl~~~nPi~lAA--G-~~~~----~~~~~~~~~~~g~G~v~~~Tvt~~p~~Gn~~PR~~~~~~~~iN~~G~~n~G   73 (296)
T cd04740           1 SVELAGLRLKNPVILAS--G-TFGF----GEELSRVADLGKLGAIVTKSITLEPREGNPPPRVVETPGGMLNAIGLQNPG   73 (296)
T ss_pred             CEEECCEECCCCCEECC--C-CCCC----CHHHHHHHHHCCCCEEEECCCCCCCCCCCCCCCEEECCHHHHHHCCCCCCC
T ss_conf             96889885799878786--7-8998----399999988589638993804703145899981781541167652378886


Q ss_pred             HHHHHH-HHH--HCCCHHHHHCCCCCCCCCCCCHHHHHHHHHHHCCCEEEECCCCHHHHHH-HCCCCCHHHHHHHHHHHH
Q ss_conf             888999-998--6640123220275212367998999987765089857625320356652-068852430799999999
Q gi|254781020|r  104 AIKSFE-LRQ--YAPHTVLISNLGAVQLNYDFGVQKAHQAVHVLGADGLFLHLNPLQEIIQ-PNGNTNFADLSSKIALLS  179 (337)
Q Consensus       104 ~~~~~~-~~~--~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~-~~~~~~~~~~~~~i~~l~  179 (337)
T Consensus        74 ~~~~~~~l~~~~~~~~~pvi~si~~~---~~~d~~~~~~~~~~~gad~ielNiScPNt~~~g~~~~~~~~~~~~i~~~vk  150 (296)
T cd04740          74 VEAFLEELLPWLREFGTPVIASIAGS---TVEEFVEVAEKLADAGADAIELNISCPNVKGGGMAFGTDPEAVAEIVKAVK  150 (296)
T ss_pred             HHHHHHHHHHHHCCCCCEEEEEECCC---CHHHHHHHHHHHHHCCCCEEEEECCCCCCCCCHHHHCCCHHHHHHHHHHHH
T ss_conf             48999878986356897189981689---878999999998864898899978899867636775749999999999998


Q ss_pred             HHCCCCEEEEECCCCCCH-HHHHHHHHCCCCEEEECCCCCCCCCCHHHHCCCCCCCCHHHHHCCCCHHHHHHHHHHHC--
Q ss_conf             873997178504786688-99999997699799945888865100123102344323244310634688999998522--
Q gi|254781020|r  180 SAMDVPLLLKEVGCGLSS-MDIELGLKSGIRYFDIAGRGGTSWSRIESHRDLESDIGIVFQDWGIPTPLSLEMARPYC--  256 (337)
Q Consensus       180 ~~~~~pii~k~v~~~~~~-~~~~~a~~aGad~i~v~~~gG~~~~~~~~~r~~~~~~~~~~~~~gi~~~~al~~~~~~~--  256 (337)
T Consensus       151 ~~~~~Pi~vKlsP~~~~i~~ia~~~~~~g~dgiv~~NT~~~~~id~~~~~p~l~~~~GGlSG~~l~~~-al~~v~~~~~~  229 (296)
T cd04740         151 KATDVPVIVKLTPNVTDIVEIARAAEEAGADGLTLINTLKGMAIDIETRKPILGNVTGGLSGPAIKPI-ALRMVYQVYKA  229 (296)
T ss_pred             HCCCCCEEEECCCCCCHHHHHHHHHHHCCCCEEEEECCCCCCCCCCCCCCCCCCCCCCCCCCHHHHHH-HHHHHHHHHHH
T ss_conf             60489669971898000999999999769988999746787663644467552455787686778899-99999999854


Q ss_pred             CCCEEEECCCCCCHHHHHHHHHHCCCEEHHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHCCCCCHHHHHCC
Q ss_conf             89879972988888999999983888523347999984146689999999999999999998089857896149
Q gi|254781020|r  257 NEAQFIASGGLRNGVDILKSIILGASLGGLASPFLKPAMDSSDAVVAAIESLRKEFIVSMFLLGTKRVQELYLN  330 (337)
Q Consensus       257 ~~v~IiadGGIr~g~Dv~kAlalGAdaV~iGr~~l~~~~~G~~gv~~~l~~l~~el~~~m~~~G~~~i~el~~~  330 (337)
T Consensus       230 ~~ipIig~GGI~s~~da~e~i~aGAs~VQi~Ta-i~---~Gp~----~i~~i~~~L~~~l~~~G~~si~e~~G~  295 (296)
T cd04740         230 VEIPIIGVGGIASGEDALEFLMAGASAVQVGTA-NF---VDPE----AFKEIIEGLEAYLDEEGIKSIEELVGL  295 (296)
T ss_pred             CCCCEEEECCCCCHHHHHHHHHCCCCHHHHHHH-HH---CCHH----HHHHHHHHHHHHHHHCCCCCHHHHCCC
T ss_conf             588879757979999999999839988872366-74---2927----999999999999998399989995035