HHsearch alignment for GI: 254781167 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=99.77  E-value=2.8e-18  Score=154.57  Aligned_cols=175  Identities=24%  Similarity=0.396  Sum_probs=141.9

Q ss_pred             CCCCCCEEEEEECCCHHHHHHHHHHHHCCCCCEEEECCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCEEEEEEE
Q ss_conf             74578469998269989999988753104537774425641367766688999985589999999998502790699986
Q gi|254781167|r   44 STQEKPLALQIGGADISKLVEAAKIVEDFGYNEINLNVGCPSARVHEGSFGACLMLNPDIVGDCIAAMCKALSIPVTVKC  123 (322)
Q Consensus        44 ~~~e~p~~~Ql~g~~p~~~~~aa~~~~~~g~~~idlN~GCP~~~v~~~g~GaaLl~~p~~~~~iv~~~~~~~~~pvsvK~  123 (322)
T Consensus        86 ~~~~~pvi~si~~~~~~d~~~~~~~~~~~gad~ielNiScPN----t~~~g~~~~~~~~~~~~i~~~vk~~~~~Pi~vKl  161 (296)
T cd04740          86 REFGTPVIASIAGSTVEEFVEVAEKLADAGADAIELNISCPN----VKGGGMAFGTDPEAVAEIVKAVKKATDVPVIVKL  161 (296)
T ss_pred             CCCCCEEEEEECCCCHHHHHHHHHHHHHCCCCEEEEECCCCC----CCCCHHHHCCCHHHHHHHHHHHHHCCCCCEEEEC
T ss_conf             568971899816898789999999988648988999788998----6763677574999999999999860489669971


Q ss_pred             ECCCCCCCCCCCHHHHHHHHCCCCCCHHHHHHHHHH---------------HHCCCCCCCCCCCCCHHHHHHHHHHHCCC
Q ss_conf             113456653220145543200012201210013566---------------40257742122766104678766673887
Q gi|254781167|r  124 RIGVDDQIPAVALRNLVKSIKKSGVNGIWIHARKAI---------------LKGLSPKDNRKIPNLDYDIVYEIKKENPD  188 (322)
Q Consensus       124 RlG~~~~~~~~~~~~~~~~~~~~g~~~itiH~Rt~~---------------~~g~s~~~~~~~~~~~~~~i~~l~~~~~~  188 (322)
T Consensus       162 sP------~~~~i~~ia~~~~~~g~dgiv~~NT~~~~~id~~~~~p~l~~~~GGlSG~~---l~~~al~~v~~~~~~~-~  231 (296)
T cd04740         162 TP------NVTDIVEIARAAEEAGADGLTLINTLKGMAIDIETRKPILGNVTGGLSGPA---IKPIALRMVYQVYKAV-E  231 (296)
T ss_pred             CC------CCCHHHHHHHHHHHCCCCEEEEECCCCCCCCCCCCCCCCCCCCCCCCCCHH---HHHHHHHHHHHHHHHC-C
T ss_conf             89------800099999999976998899974678766364446755245578768677---8899999999998545-8


Q ss_pred             CCCCCCCCCCCHHHHHHHH-HCCCCEEEECCCCCHHHHHHHHHHH
Q ss_conf             5302577778998988874-2035234412200012439999998
Q gi|254781167|r  189 LFIGLNGGLEDMSQALKIL-PSVDGVMIGRAAYKNSAMLTTVDEY  232 (322)
Q Consensus       189 ~~i~~NGdi~~~~~a~~~l-~~~dgvMigRga~~~P~if~~I~~~  232 (322)
T Consensus       232 ipIig~GGI~s~~da~e~i~aGAs~VQi~Tai~~Gp~~i~~i~~~  276 (296)
T cd04740         232 IPIIGVGGIASGEDALEFLMAGASAVQVGTANFVDPEAFKEIIEG  276 (296)
T ss_pred             CCEEEECCCCCHHHHHHHHHCCCCHHHHHHHHHCCHHHHHHHHHH
T ss_conf             887975797999999999983998887236674292799999999