HHsearch alignment for GI: 254780276 and conserved domain: TIGR02320

>TIGR02320 PEP_mutase phosphoenolpyruvate phosphomutase; InterPro: IPR012698 Phosphonates are a class of organophosphorus compounds, characterised by a stable C-P bond, which are found in a variety of biologically produced molecules including antiobiotics, lipids, proteins and polysaccharides . The functions of these molecules include phosphorus storage, cell communication, host recognition and chemical warfare. Phosphoenolpyruvate (PEP) phosphomutase catalyses the reversible conversion of PEP to 3-phosphonopyruvate, forming a stable C-P bond, which is the entry point to all known phosphonate biosynthetic pathways . This entry consists of characterised and predicted PEP phosphomutases found in bacterial and eukayotic species. A closely related enzyme, phosphonopyruvate hydrolase from Variovorax sp. Pal2, is excluded from this entry, and the functional identification of some more distantly related sequences, such as from Bacteroides fragilis, Treponema denticola, and Clostridium tetani E88 is unknown. PEP phosphomutase forms a modified TIM barrel fold where the eighth alpha helix adopts a different conformation than in the classical TIM barrel fold . The substrate binds in the central channel of the barrel and is anchored to the active site by the Mg(2+) cofactor . In the absence of substrate the active site is acessible to the solvent, while substrate-binding causes a conformational change where a large loop shields the site from solvent . This shielding appears to be required for catalysis to occur.; GO: 0050188 phosphoenolpyruvate mutase activity.
Probab=95.63  E-value=0.049  Score=35.45  Aligned_cols=143  Identities=21%  Similarity=0.226  Sum_probs=98.6

Q ss_pred             CCC-CCCCHHHHHHHHHHHHHCCCCEEEEC--------CCCCCH--HCCCHHHHHHHHHHHHHCCCC-CCCCCC----CC
Q ss_conf             898-88689999999999997699899986--------723250--108999999986543110123-443003----67
Q gi|254780276|r   14 TKG-NLIDEDAFVEHIEWQITEGSGGLVPA--------GTTGES--STLSHEEHCRIIELCVKTVAS-RVPVMA----GI   77 (292)
Q Consensus        14 ~~d-~~iD~~~~~~~i~~l~~~gv~gi~~~--------G~tGE~--~~Ls~~Er~~~~~~~~~~~~~-r~pii~----gv   77 (292)
T Consensus        77 DgDtGyGNFNnARr~arkle~~GaaG~ClEDk~FPK~NSf~gdrahpLAdi~EFcgkikAcKD~~~DpdFv~VAR~EAlI  156 (272)
T TIGR02320        77 DGDTGYGNFNNARRLARKLEDRGAAGVCLEDKVFPKMNSFFGDRAHPLADIEEFCGKIKACKDAQRDPDFVVVARVEALI  156 (272)
T ss_pred             ECCCCCCCHHHHHHHHHHHHHCCCCEEEECCCCCCCCCCCCCCCCCCCCCHHHHHCCHHEEECCCCCCCEEEEHHHHHHH
T ss_conf             37879871467999999997468632220355576413342788887888154404100200678997536623047764


Q ss_pred             CCCHHHHHHHHHHHHHHCCCCCCCEECCCCCCCCHHHHHHHHHHHHHHHCCCCEEEECHHHCC-CCCCHHHHHHHHHHCC
Q ss_conf             410278999975343210244320012343343178899999998753023301210011111-2111068999743203
Q gi|254780276|r   78 GSNNTRESVELAQYAHSIGADALLVVIPYYNKPNRRGLLAHFGEIATTVSSPIYIYNNPSRTV-IEMDVDTMAELAATYP  156 (292)
Q Consensus        78 ~~~~~~~~i~~a~~a~~~Gad~i~v~~P~~~~~~~~~i~~~~~~i~~~~~~pi~iYn~P~~~g-~~~~~~~l~~L~~~~p  156 (292)
T Consensus       157 ag~g~dEAL~RA~AYaeAGADAiliHS---rk~~p~qI~aF~~aW~n~--~PVvIv--P--TkYy~tpvd~fra~G----  223 (272)
T TIGR02320       157 AGLGLDEALKRAEAYAEAGADAILIHS---RKADPEQIAAFMKAWENS--LPVVIV--P--TKYYKTPVDDFRALG----  223 (272)
T ss_pred             CCCCHHHHHHHHHHHHHHCHHHHHHHH---CCCCHHHHHHHHHHHCCC--CCEEEE--C--CCCCCCCHHHHHHCC----
T ss_conf             389866899999998851312455631---348887999999964289--877883--4--767899767786377----


Q ss_pred             HHHHHHCCCCCHHH
Q ss_conf             02331001221135
Q gi|254780276|r  157 NIVGVKDATGKIEL  170 (292)
Q Consensus       157 ni~giK~~~~~~~~  170 (292)
T Consensus       224 -is~vIWANHnmRA  236 (272)
T TIGR02320       224 -ISTVIWANHNMRA  236 (272)
T ss_pred             -CCEEHHHHHHHHH
T ss_conf             -4233020033799