HHsearch alignment for GI: 254780716 and conserved domain: cd00757
>cd00757 ThiF_MoeB_HesA_family ThiF_MoeB_HesA. Family of E1-like enzymes involved in molybdopterin and thiamine biosynthesis family. The common reaction mechanism catalyzed by MoeB and ThiF, like other E1 enzymes, begins with a nucleophilic attack of the C-terminal carboxylate of MoaD and ThiS, respectively, on the alpha-phosphate of an ATP molecule bound at the active site of the activating enzymes, leading to the formation of a high-energy acyladenylate intermediate and subsequently to the formation of a thiocarboxylate at the C termini of MoaD and ThiS. MoeB, as the MPT synthase (MoaE/MoaD complex) sulfurase, is involved in the biosynthesis of the molybdenum cofactor, a derivative of the tricyclic pterin, molybdopterin (MPT). ThiF catalyzes the adenylation of ThiS, as part of the biosynthesis pathway of thiamin pyrophosphate (vitamin B1).
Probab=96.70 E-value=0.0081 Score=40.31 Aligned_cols=126 Identities=16% Similarity=0.199 Sum_probs=72.1
Q ss_pred CCCEEEEEECCHHHHHHHHHHHHCCC-EEEEEECCHHHHHHHHHHCC-CC-CCCCEECCCHHHHHHHCCCCCEEEEECCC
Q ss_conf 98805698157111688999997898-59997399899999997122-11-27840328989998605778899997699
Q gi|254780716|r 2 KQADIGIIGLGSMGSNLSLNILDKGF-RLAVYNKDFELTDVFIKKIS-GL-SQKVIVTKNLEQMVEAVCKPRKILMMVTD 78 (475)
Q Consensus 2 ~k~~IGiIGLG~MG~~mA~nL~~~G~-~V~vydr~~~~~~~l~~~~~-~~-~~~~~~~~s~~e~v~~l~~pr~Iil~vp~ 78 (475)
T Consensus 20 ~~s~VlivG~GGlGs~~~~~La~~Gvg~i~lvD~D~ve~sNLnRQ~l~~~~diG~~K~~~a~~~l~~i-Np~i~i~~~~~ 98 (228)
T cd00757 20 KNARVLVVGAGGLGSPAAEYLAAAGVGKLGLVDDDVVELSNLQRQILHTEADVGQPKAEAAAERLRAI-NPDVEIEAYNE 98 (228)
T ss_pred HCCCEEEECCCHHHHHHHHHHHHCCCCEEEEEECCCCCCCCCHHHHEECHHHCCCCHHHHHHHHHHHH-CCCCCCEEHHH
T ss_conf 64978998877889999999998399758999787455676422102378668789599999999854-88753031321
Q ss_pred HHHHHHHHHHHHHCCCCCCEEEECCCCCHHHHHHHHHHHHHCCCCEECCCCCCCC
Q ss_conf 0699999999972078998999679865789999999998479943067546760
Q gi|254780716|r 79 GDPVDQLIDKLKPLLSPEDILLDGGNSHFCDTQIRSLQLSEKGIYFIGIGVSGGV 133 (475)
Q Consensus 79 g~~v~~vi~~l~~~l~~g~iiID~sts~~~~t~~~~~~l~~kgi~fid~pVSGG~ 133 (475)
T Consensus 99 ~-i~~---~~~~~~~~~~DlVid~~D-n~~~R~~ln~~~~~~~iP~i~g~~~g~~ 148 (228)
T cd00757 99 R-LDA---ENAEELIAGYDLVLDCTD-NFATRYLINDACVKLGKPLVSGAVLGFE 148 (228)
T ss_pred C-CCH---HHHHHHHHCCCEEEECCC-CHHHHHHHHHHHHHCCCCEEEEEECCCE
T ss_conf 0-057---569988737989998779-9889999999999839988999740028