HHsearch alignment for GI: 254781016 and conserved domain: TIGR01920
>TIGR01920 Shik_kin_archae shikimate kinase; InterPro: IPR010189 Shikimate kinase (2.7.1.71 from EC) catalyses the fifth step in the shikimate pathway of aromatic amino acids biosynthesis. It converts shikimate to shikimate 3-phosphate (3-phosphoshikimate). This part of the pathway leads to the biosynthesis of chorismate, the precursor of aromatic amino acids, folates, ubiquinones, and other aromatic compounds. The shikimate pathway links metabolism of carbohydrates to biosynthesis of the aromatic amino acids phenylalanine, tyrosine, tryptophan and their derivatives in microorganisms and plants . In a sequence of seven enzymatic reactions, D-erythrose 4-phosphate (E4P), an intermediate of the pentose phosphate pathway and phosphoenol pyruvate (PEP), a glycolytic intermediate, are converted to chorismate. The shikimate pathway is present in bacteria, archaea, fungi and plants. The absence of the shikimate pathway in animals makes it an attractive target for non-toxic herbicides, antimicrobial and antifungal agents. Shikimate kinase enzymes present an example of convergent evolution via enzyme recruitment from an unrelated group. This group represents shikimate kinases of the archaeal type. Members have no sequence similarity with the typical form of shikimate kinase (PIRSF000702 from PIRSF, IPR000623 from INTERPRO) found in bacteria and eukaryotes, but are instead distantly related to homoserine kinases, which belong to the GHMP kinase domain superfamily (GHMP = galactose, homoserine, mevalonate, and phosphomevalonate) . All known non-archaeal shikimate kinases (the typical form) belong to the non-homologous, structurally unrelated nucleoside monophosphate (NMP) kinase domain superfamily . Nomenclature note: the name AroK is used for non-homologous shikimate kinases of both the archaeal and bacterial types. ; GO: 0004765 shikimate kinase activity, 0009073 aromatic amino acid family biosynthetic process, 0005737 cytoplasm.
Probab=98.94 E-value=9.8e-07 Score=67.46 Aligned_cols=227 Identities=16% Similarity=0.195 Sum_probs=143.0
Q ss_pred CCCEEEEEEECCC--CCCEEEECCEECCCCCHHHHHHHHHHHHHHHHCCC--EEEEEEECCCCCCCHHHHHHHHHHHHHH
Q ss_conf 7810799997178--88579987872566520689999997421676194--3999985023321101232247999999
Q gi|254781016|r 59 HLGTITHITVIDS--DADCIILNGQKISSQSSFFKKTTQFCDLFRQFSKV--YFLIETSNNIPTKAGLASSASGFAALTL 134 (355)
Q Consensus 59 ~~~T~T~v~~~~~--~~d~~~lnG~~~~~~~~~~~ri~~~l~~~r~~~~~--~~~I~S~N~fPtaaGLASSASgfAALa~ 134 (355)
T Consensus 23 dL~v~a~V~~~~d~~~~v~~~~~~~~~~~-~---~~~~~~~~~~~~~~g~~~~~~v~~~seiP~g~GLKSSSA~~nAlv~ 98 (273)
T TIGR01920 23 DLKVEAKVRLSDDGEAKVSLKVRGNPELD-P---RLIERILTALIEKFGIVEGLEVEVESEIPLGSGLKSSSALVNALVL 98 (273)
T ss_pred CCEEEEEEEEECCCCCCEEEEECCCCCCC-H---HHHHHHHHHHHHHCCCCCCEEEEEECCCCCCCCCCHHHHHHHHHHH
T ss_conf 86079999970688543147766765479-7---8999999998985388862489996176788664378999999999
Q ss_pred HHHHHHC--CCCCHHHHHHHHHH---CCC--------CCHHHHCCCCHHCCCCCCCCCCCEEEEECCCCCCC-CEEEEEE
Q ss_conf 9999818--89998899988652---135--------30343105620025789876544131015666864-2158999
Q gi|254781016|r 135 ALFRIYS--IPEKSESLSRVARL---GSG--------SACRSFYRGFCEWICGTDQNGMDSFAVPFNNQWPD-LRIGLLK 200 (355)
Q Consensus 135 Al~~~~~--~~~~~~~lS~lARl---GSG--------SA~RSi~GG~v~W~~g~~~~~sds~a~~~~~~~~d-l~~~i~i 200 (355)
T Consensus 99 A~~~~~gva~~~~~~~~~~l~a~~S~~AG~s~TGAfDDa~AS~~GG~~~T-----DN--~~~~ilk~~~~~~~l~~~vl~ 171 (273)
T TIGR01920 99 AVLKAKGVAEEIDDIDILRLGAELSKEAGVSVTGAFDDAAASYLGGIVIT-----DN--RKMKILKRDKLEGNLTAVVLV 171 (273)
T ss_pred HHHHHHHHHHCCCHHHHHHHHHHHHHHCCCEEEEHHHHHHHHHCCCCEEE-----EC--CEEEEEEECCCCCCCEEEEEE
T ss_conf 99986123421773368999999888668515305889999860820052-----14--302465521678986589997
Q ss_pred ECCCCCCCCCCHHHHHHHHHCHHHHHHHHHHHHHHHHHHHHHHHCCHHHHHHHHHHHHHHHHHHHHCCCCCEEEECHHHH
Q ss_conf 72876675210567988761856899997305509999999980999999999999999899987038995686578899
Q gi|254781016|r 201 IIDREKKIGSREAMEITRHHSPFFTQWTQQISTDLAHIKQAIIDQDFIKLGEVAEKNALKMHATMIAASPPLLYWQKETI 280 (355)
Q Consensus 201 v~~~~K~vsSt~gm~~~v~tSp~y~~r~~~~~~~~~~~~~ai~~~Df~~l~~i~e~dal~mHa~~~~s~P~~~Y~~~~t~ 280 (355)
T Consensus 172 P~~~~--~~~~~~-~~~~~~~~~~e~a~~~-----------A~~G~y~--------~Am~lNG~~y~~~--Lgy-p~--- 223 (273)
T TIGR01920 172 PKEER--RENVDL-NRLRKISPVVEEAFKL-----------ALKGEYL--------KAMVLNGVAYATA--LGY-PL--- 223 (273)
T ss_pred CCCCC--CCCCCH-HHHHHHHHHHHHHHHH-----------HHCCCCH--------HHHHHHHHHHHHH--HCC-CH---
T ss_conf 68766--767688-8888666899999999-----------6468807--------8999999999988--189-86---
Q ss_pred HHHHHHHHHHHCC-CEEEEEECCCCEEEEEECHHHHHHHHHHHHHC--CCC
Q ss_conf 9999999974289-61999977798179995589899999997632--100
Q gi|254781016|r 281 QGMERVWDARQQS-IPIYFTLDAGPNLKLLFTHKIEETIKQFFPEI--TII 328 (355)
Q Consensus 281 ~ii~~v~~~R~~g-~~v~fT~DAGPNv~il~~~~~~~~i~~~l~~i--~~~ 328 (355)
T Consensus 224 ---e~~~~al~~GA~~aG~S-G~GPsy~A~~~~pe~~~~~~~~~~~G~G~V 270 (273)
T TIGR01920 224 ---EPASKALEKGAAVAGLS-GKGPSYFALTEEPEEEEVAEALEEFGFGRV 270 (273)
T ss_pred ---HHHHHHHHCCCEEEEEC-CCCCEEEEEECCCCHHHHHHHHHHCCCEEE
T ss_conf ---48999973894388630-575568997306864899999974697079