HHsearch alignment for GI: 254780943 and conserved domain: cd01909

>cd01909 betaLS_CarA_N Glutamine amidotransferases class-II (GATase) asparagine synthase_betaLS-type. Carbapenam synthetase (CarA) is an ATP/Mg2+-dependent enzyme that catalyzes the formation of the beta-lactam ring in (5R)-carbapenem-3-carboxylic acid biosynthesis. CarA is homologous to beta-lactam synthetase (beta-LS), which is involved in the biosynthesis of clavulanic acid, a clinically important beta-lactamase inhibitor. CarA and beta-LS each have two distinct domains, an N-terminal Ntn hydrolase domain and a C-terminal synthetase domain, a domain architecture similar to that of the class-B asparagine synthetases (AS-B's). The N-terminal domain of these enzymes hydrolyzes glutamine to glutamate and ammonia. CarA forms a homotetramer while betaLS forms a heterodimer. The N-terminal folds of CarA and beta-LS are similar to those of other class II glutamine amidotransferases including lucosamine-fructose 6-phosphate synthase (GLMS or GFAT), glutamine phosphoribosylpyrophosphate (
Probab=99.66  E-value=2.6e-15  Score=125.52  Aligned_cols=120  Identities=13%  Similarity=0.113  Sum_probs=95.8

Q ss_pred             CEEEEEECCCCCCCCCCCCCCCEEECCEEEEECCEECCHHHHHHHHHHCCCEEEECCCHHHHHHHHHHHHHHCCHHHHHH
Q ss_conf             54465104543889970026750238899997681506899989999789889724761567888763432001026779
Q gi|254780943|r   66 NIGIAHTRWATHGLPNKENSHPHCIEGIAVTHNGIIENFSRLKKEHFSSQQVFLTETDTEVIACLLEKFIKNGSSKKETM  145 (608)
Q Consensus        66 ~~gIgHtR~AT~G~~~~~NahP~~~~~~~vvHNG~I~N~~elr~~l~~~g~~f~s~tDsEvi~~li~~~~~~~~~~~~ai  145 (608)
T Consensus        26 ~~aL~h~rLs-Iidl~~~~~qp~~~~~~tlv~nGEIYNy~eLR~eL~~~g~~f~t~sDtEVlL~~~~~---wG~------   95 (199)
T cd01909          26 GEALPNGAGT-IVHAGSVDVQVARSETGTAYLIGELYNRDELRSLLGAGEGRSAVLGDAELLLLLLTR---LGL------   95 (199)
T ss_pred             CEEECCCCEE-EEECCCCCCCCEECCCEEEEEEEEECCHHHHHHHHHHCCCEEECCCCHHHHHHHHHH---HHH------
T ss_conf             5060235189-986687566861637689999577417999999998669575458726999999999---829------


Q ss_pred             HHHHHHHHHHHHHHHHCCCCCCEEEEEEC--C-CCEEEECCCCCEEEECCCCCCCCC
Q ss_conf             99999887512220100468723899974--9-960776089613661376201111
Q gi|254780943|r  146 QKLMQCLTGSYSIAVIFEDDPHSIIVARK--G-PPLIIGHGEGEMFVGSDVTALTLL  199 (608)
Q Consensus       146 ~~~~~~l~G~ya~~il~~~~p~~i~~ar~--g-sPL~iG~~~~~~~vaSd~~al~~~  199 (608)
T Consensus        96 -~~l~rl~GmFAFai~D~--~~~L~LaRDr~G~KPLY~~~~-g~~~~asElK~l~a~  148 (199)
T cd01909          96 -HAFRLAEGDFCFFIEDG--NGRLTLATDHAGSVPVYLVQA-GEVWATTELKLLAAH  148 (199)
T ss_pred             -HHHHHHCCCEEEEEECC--CCCEEEEECCCCCCCEEEEEC-CCEEEECCCHHHHCC
T ss_conf             -99987266789999859--996999976899843589848-979986000123207