HHsearch alignment for GI: 254780960 and conserved domain: TIGR01990
>TIGR01990 bPGM beta-phosphoglucomutase; InterPro: IPR010972 This model represents the beta-phosphoglucomutase enzyme which catalyses the interconversion of beta-D-glucose-1-phosphate and beta-D-glucose-6-phosphate. The 6-phosphate is capable of non-enzymatic anomerization (alpha to beta or vice versa) while the 1-phosphate is not. A separate enzyme is responsible for the isomerisation of the alpha anomers. Beta-D-glucose-1-phosphate results from the phosphorolysis of maltose (2.4.1.8 from EC), trehalose (2.4.1.64 from EC) or trehalose-6-phosphate (2.4.1.216 from EC). Alternatively, these reactions can be run in the synthetic direction to create the disaccharides. All sequenced genomes which contain a member of this family also appear to contain at least one putative maltose or trehalose phosphorylase. Three species, Lactococcus, Enterococcus and Neisseria appear to contain a pair of paralogous beta-PGM's. Beta-phosphoglucomutase is a member of the haloacid dehalogenase superfamily of hydrolase enzymes. These enzymes are characterised by a series of three catalytic motifs positioned within an alpha-beta (Rossman) fold . Beta-PGM contains an inserted alpha helical domain in between the first and second conserved motifs and thus is a member of subfamily IA of the superfamily , . The third catalytic motif comes in three variants, the third of which, containing a conserved DD or ED, is the only one found here as well as in several other related enzymes. The enzyme from Lactococcus lactis has been extensively characterised including a remarkable crystal structure which traps the pentacoordinate transition state . .
Probab=98.10 E-value=3.6e-05 Score=50.40 Aligned_cols=165 Identities=22% Similarity=0.313 Sum_probs=100.3
Q ss_pred CEEEECCCEEEEECCCCH-----HHHHHHHCCCH---------HHH--HHHHHH-HCCCCCHHHHHHHHHHHHHHHHHHH
Q ss_conf 448722750265245200-----27887412232---------778--887652-0244100123455687642004568
Q gi|254780960|r 81 NLLIADMDSTMIEQECID-----ELADLIGIKEK---------VSL--ITARAM-NGEIPFQDSLRERISLFKGTSTKII 143 (297)
Q Consensus 81 ~l~~~d~d~tli~~~~l~-----~~a~~~~~~~~---------~~~--~~~~~~-~~~~~~~~~~~~~~~~~~~~~~~~~ 143 (297)
T Consensus 2 kavIFDLDGVItDTA~yHy~AWk~~AdelGI~fd~~~NE~LKGvSR~dSL~~IL~~~~~-En~~s~~e~~~la~~KN~~Y 80 (190)
T TIGR01990 2 KAVIFDLDGVITDTAEYHYLAWKHLADELGIPFDEEFNESLKGVSREDSLERILKLGGK-ENKYSEEEKEELAERKNDYY 80 (190)
T ss_pred CEEEEECCCCHHHHHHHHHHHHHHHHHHCCCCCCHHHHHHCCCCCHHHHHHHHHHCCCC-CCCCCHHHHHHHHHHHHHHH
T ss_conf 44786268731144268899999999883982064877412898878999999733798-88857789999999877999
Q ss_pred HHHH-HH--HCCCCCCHHHHHHHHHHCCCEEEEEECCCHHHHHHHHHHHCCCHHHHHCCCCHHHCCCCCCCCCCCCHHHH
Q ss_conf 9887-42--11345433899999984198699981672342232265508641343101000000000015631052113
Q gi|254780960|r 144 DSLL-EK--KITYNPGGYELVHTMKQNGASTLLVTGGFSIFARFIAQHLGFDQYYANRFIEKDDRLTGQVMEPIIDGTAK 220 (297)
Q Consensus 144 ~~~~-~~--~~~~~~~~~~~i~~l~~~g~~v~iisg~~~~~~~~ia~~lgi~~~~a~~~~~~~~~~~~~~~~~~~~~~~k 220 (297)
T Consensus 81 ~~LlD~~lTp~d~LPGi~~lL~~Lk~~~ikialASaSk--NA~~vLekL~L~~~Fd------------~IvDp~~~~~gK 146 (190)
T TIGR01990 81 VELLDKELTPEDVLPGIKSLLEDLKKKNIKIALASASK--NAPTVLEKLELRDYFD------------AIVDPAEIKKGK 146 (190)
T ss_pred HHHHHCCCCHHHHCCCHHHHHHHHHHCCCCEEEEEHHH--HHHHHHHHHHHHHCCC------------EEECHHHHCCCC
T ss_conf 99975068986604018999999998489488730234--4899999821422042------------264545621787
Q ss_pred H--HHHHHHHHHHCCCCCEEEEEECCCCHHHHHHHCCCE-EEE
Q ss_conf 8--877532331037766799997892348899848931-898
Q gi|254780960|r 221 S--QILLEAIQKLQINPEDTIAVGDGNNDLDMLRVAGYG-VAF 260 (297)
Q Consensus 221 ~--~~~~~l~~~~~~~~~~v~avGDg~ND~pmL~~AgvG-VA~ 260 (297)
T Consensus 147 PdPEIFL~AA~~LGv~P~~cigiEDA~AGI~ai~~aGm~avGv 189 (190)
T TIGR01990 147 PDPEIFLAAAEGLGVSPEECIGIEDAQAGIEAIKAAGMFAVGV 189 (190)
T ss_pred CCHHHHHHHHHHCCCCHHHHHHEECHHHHHHHHHHCCCEEEEC
T ss_conf 7867999999763897557010122589999999759537721