HHsearch alignment for GI: 254780279 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=97.24 E-value=0.0021 Score=43.48 Aligned_cols=100 Identities=17% Similarity=0.233 Sum_probs=61.8
Q ss_pred EEEEEECCCHHHHHHHHHHHHCCCCEEEEEEECCCC-------------HHHCCCHHHH-----------CCCCCCCCCC
Q ss_conf 379998998779999999983899789999964898-------------0204553666-----------0875467545
Q gi|254780279|r 6 MRISVLGGGRMGQALIKEIHNNPSITLHSIIVRSGS-------------PLIGQDVGNF-----------VGISPMGIKF 61 (280)
Q Consensus 6 IkV~I~GaGkMG~~ii~~i~~~~~~eLv~~i~~~~~-------------~~~g~d~~~~-----------~~~~~~~v~i 61 (280)
T Consensus 22 s~VlivG~GGlGs~~~~~La~~-Gvg~i~lvD~D~ve~sNLnRQ~l~~~~diG~~K~~~a~~~l~~iNp~i~i~~~~~~i 100 (228)
T cd00757 22 ARVLVVGAGGLGSPAAEYLAAA-GVGKLGLVDDDVVELSNLQRQILHTEADVGQPKAEAAAERLRAINPDVEIEAYNERL 100 (228)
T ss_pred CCEEEECCCHHHHHHHHHHHHC-CCCEEEEEECCCCCCCCCHHHHEECHHHCCCCHHHHHHHHHHHHCCCCCCEEHHHCC
T ss_conf 9789988778899999999983-997589997874556764221023786687895999999998548875303132100
Q ss_pred -CCCHHHHHCCCCEEEEEE-CCCHHHHHHHHHHHCCCEEEEEE-CCCC
Q ss_conf -568578521355047631-01024788876432372157650-2223
Q gi|254780279|r 62 -SDNLAMAIQSVDGIIDFS-SPALTLQSLNISAQHNIVHIIGT-TGFS 106 (280)
Q Consensus 62 -~~dl~~~~~~~DViIDFT-~P~~~~~~~~~a~~~g~~vViGT-TG~~ 106 (280)
T Consensus 101 ~~~~~~~~~~~~DlVid~~Dn~~~R~~ln~~~~~~~iP~i~g~~~g~~ 148 (228)
T cd00757 101 DAENAEELIAGYDLVLDCTDNFATRYLINDACVKLGKPLVSGAVLGFE 148 (228)
T ss_pred CHHHHHHHHHCCCEEEECCCCHHHHHHHHHHHHHCCCCEEEEEECCCE
T ss_conf 575699887379899987799889999999999839988999740028