HHsearch alignment for GI: 254780276 and conserved domain: cd02812

>cd02812 PcrB_like PcrB_like proteins. One member of this family, a protein from Archaeoglobus fulgidus, has been characterized as a (S)-3-O-geranylgeranylglyceryl phosphate synthase (AfGGGPS). AfGGGPS catalyzes the formation of an ether linkage between sn-glycerol-1-phosphate (G1P) and geranylgeranyl diphosphate (GGPP), the committed step in archaeal lipid biosynthesis. Therefore, it has been proposed that PcrB-like proteins are either prenyltransferases or are involved in lipoteichoic acid biosynthesis although the exact function is still unknown.
Probab=91.34  E-value=1.4  Score=24.85  Aligned_cols=177  Identities=20%  Similarity=0.295  Sum_probs=81.9

Q ss_pred             CCCCCCCCCHHHHHHHHHHHHHCCCCEEEECCCCCCHHCCCHHHHHHHHHHHHHCCCCCCCCCCCCCCCHHHHHHHHHHH
Q ss_conf             73898886899999999999976998999867232501089999999865431101234430036741027899997534
Q gi|254780276|r   12 PFTKGNLIDEDAFVEHIEWQITEGSGGLVPAGTTGESSTLSHEEHCRIIELCVKTVASRVPVMAGIGSNNTRESVELAQY   91 (292)
Q Consensus        12 Pf~~d~~iD~~~~~~~i~~l~~~gv~gi~~~G~tGE~~~Ls~~Er~~~~~~~~~~~~~r~pii~gv~~~~~~~~i~~a~~   91 (292)
T Consensus         5 liDPdK~~~~~~l~~~---~~~sgtDai~VGGS~~~~~--~~~~~v~~i---k~~~~-~~PvilfPg~~~~---i-----   67 (219)
T cd02812           5 KLDPDKELVDEEIAKL---AEESGTDAIMVGGSDGVSS--TLDNVVRLI---KRIRR-PVPVILFPSNPEA---V-----   67 (219)
T ss_pred             CCCCCCCCCHHHHHHH---HHHHCCCEEEECCCCCCHH--HHHHHHHHH---HHHCC-CCCEEEECCCHHH---C-----
T ss_conf             0589998988999999---9976999999937557447--799999999---97378-9998995798665---6-----


Q ss_pred             HHHCCCCCCCEEC------CCCCCCCHHHHHHHHHHHH---HHHCCCCEEEECHHH-CC------CCCCHHHHHHHHHHC
Q ss_conf             3210244320012------3433431788999999987---530233012100111-11------211106899974320
Q gi|254780276|r   92 AHSIGADALLVVI------PYYNKPNRRGLLAHFGEIA---TTVSSPIYIYNNPSR-TV------IEMDVDTMAELAATY  155 (292)
Q Consensus        92 a~~~Gad~i~v~~------P~~~~~~~~~i~~~~~~i~---~~~~~pi~iYn~P~~-~g------~~~~~~~l~~L~~~~  155 (292)
T Consensus        68 --s~~aDa~lf~sllNs~n~~~lig~~~~aa~~~~~~~~~~e~ip~gYiv~~-~g~~v~~v~~a~~~~~~~~~~ayAl-a  143 (219)
T cd02812          68 --SPGADAYLFPSVLNSGDPYWIIGAQAEAAPEVGKIIPWLELIPEGYLVLN-PDSTVARVTGAKTDLKPEDAAAYAL-A  143 (219)
T ss_pred             --CCCCCEEEEEEEECCCCCHHHHHHHHHHHHHHHHCCCCCCEEEEEEEEEC-CCCCEEEEECCCCCCCHHHHHHHHH-H
T ss_conf             --86778688687533899236778899999987431676322005789987-9981488824647999899999999-9


Q ss_pred             CHHHHHH----CCCC---CHHHHHHHHHHCCCCEEECCC-CC--CCHHHHHHHCCCCCCCCCCCCC
Q ss_conf             3023310----0122---113589999735984032013-22--1001243203344552222321
Q gi|254780276|r  156 PNIVGVK----DATG---KIELVSEQRLSCGFDFIQLSG-ED--SSALGFNAHGGVGCISVTANVV  211 (292)
Q Consensus       156 pni~giK----~~~~---~~~~~~~~~~~~~~~~~v~~G-~~--~~~~~~~~~G~~G~is~~~n~~  211 (292)
T Consensus       144 ae~lg~~~iYLEgSGa~v~~e~V~~vk~~l~~~~LivGGGIrs~e~a~~~~~AgAD~IV--vGn~i  207 (219)
T cd02812         144 AEYLGMPIVYLEYSGAYGPPEVVRAVKKVLGDTPLIVGGGIRSGEQAKEMAEAGADTIV--VGNIV  207 (219)
T ss_pred             HHHHCCCEEEEECCCCCCCHHHHHHHHHHCCCCEEEEECCCCCHHHHHHHHHCCCCEEE--ECCCE
T ss_conf             99829938999568997999999999984679709992897999999999986999999--88722