HHsearch alignment for GI: 254780336 and conserved domain: TIGR00336

>TIGR00336 pyrE orotate phosphoribosyltransferase; InterPro: IPR004467 Orotate phosphoribosyl transferase (OPRTase) is involved in the biosynthesis of pyrimidine nucleotides. Alpha-D-ribosyldiphosphate 5-phosphate (PRPP) and orotate are utilised to form pyrophosphate and orotidine 5 -monophosphate (OMP) in the presence of divalent cations, preferably Mg2+. In a number of eukaryotes, this protein is fused to a domain that catalyses the reaction (4.1.1.23 from EC). The combined activity of 2.4.2.10 from EC and 4.1.1.23 from EC is termed uridine 5 -monophosphate synthase. The conserved Lys (K) residue at position 101 of the seed alignment has been proposed as the active site for the enzyme.; GO: 0004588 orotate phosphoribosyltransferase activity, 0006221 pyrimidine nucleotide biosynthetic process.
Probab=94.07  E-value=0.21  Score=29.88  Aligned_cols=135  Identities=19%  Similarity=0.252  Sum_probs=87.3

Q ss_pred             HHHHHHHHHHHHH--CCC-CCCCCCCCCCCHHHHHHHHHHHCCCCEEHHEECCCCCCCEEEECCHHHHHHHHHHCCCCCH
Q ss_conf             9999999999874--865-6772012001204779999998199600100117653210110644677765320134324
Q gi|254780336|r  276 VSRRNMGKNLAKE--SPV-IADIVVPIPDGGVPAAIGYAKESGIPFEQGIIRNHYVGRTFIEPSHHIRAFGVKLKHSANR  352 (488)
Q Consensus       276 ~~R~~lG~~La~~--~~~-~~DiV~~VPdsg~~aA~gya~~~gip~~~~lvkn~y~gRtFI~p~~~~R~~~v~~K~~~~~  352 (488)
T Consensus        39 ~~~~~~~~~~~~~~~~~lPe~d~iaG~alggiPiA~~vs~~~~~~~~~kf~~~~~---~~~RK--e~KdhG~g--~~i~G  111 (187)
T TIGR00336        39 ELANLIAEYIAAIIKDHLPEFDVIAGPALGGIPIATAVSVKLAKPEGSKFLDIPL---LIVRK--EAKDHGEG--GNIEG  111 (187)
T ss_pred             HHHHHHHHHHHHHHHHCCCCEEEEECCCCCCHHHHHHHHHHHHCCCCCCCCCEEE---EEEEC--CCCCCCCC--CCEEC
T ss_conf             9999999999998641289524664242352258999999983558860005048---99833--61455689--81456


Q ss_pred             -HHHCCCCEEEEEHHHHHHHHHHHHHHHHHHCCCCEEEEEECCCCCCCCCCCCEECCCHHHHHHCCCCCHHHHHHHHCCC
Q ss_conf             -5533893289740353333388899999853997899996589805886565005897888546699988999870997
Q gi|254780336|r  353 -TILAGKRVVLIDDSIVRGTTSVKIVQMIRSAGASEVHLRVASPMVLYPDFYGIDIPDPTALLANKCSSPQEMCNFIGVD  431 (488)
Q Consensus       353 -~~i~gk~vvlvDDSIVRGtT~k~iv~~lr~aGa~evh~ri~sPpi~~pc~yGid~p~~~eLia~~~~~~eei~~~igad  431 (488)
T Consensus       112 P~~~eG~kvvvveDV~TtG~s~~~A~~~i~~ag~~V~~v~~~-----------v---DR~e~~~~E~~A~~~f~~~y~~~  177 (187)
T TIGR00336       112 PELLEGDKVVVVEDVITTGGSILEAVEAIQEAGGEVAGVIVI-----------V---DRQERGKGELSAGQEFEKEYGLP  177 (187)
T ss_pred             CCCCCCCEEEEEECCCCHHHHHHHHHHHHHHCCCEEEEEEEE-----------E---ECCCCCCCCCCHHHHHHHHHCCE
T ss_conf             765789638999514342479999999998618889999999-----------8---26724331013345546552864