>cd05009 SIS_GlmS_GlmD_2 SIS (Sugar ISomerase) domain repeat 2 found in Glucosamine 6-phosphate synthase (GlmS) and Glucosamine-6-phosphate deaminase (GlmD). The SIS domain is found in many phosphosugar isomerases and phosphosugar binding proteins. GlmS contains a N-terminal glutaminase domain and two C-terminal SIS domains and catalyzes the first step in hexosamine metabolism, converting fructose 6-phosphate into glucosamine 6-phosphate using glutamine as nitrogen source. The glutaminase domain hydrolyzes glutamine to glutamate and ammonia. Ammonia is transferred through a channel to the isomerase domain for glucosamine 6-phosphate synthesis. The end product of the pathway is N-acetylglucosamine, which plays multiple roles in eukaryotic cells including being a building block of bacterial and fungal cell walls. In the absence of glutamine, GlmS catalyzes the isomerization of fructose 6-phosphate into glucose 6- phosphate (PGI-like activity). Glucosamine-6-phosphate deaminase (GlmD) cont

Probab=100.00 E-value=6e-39 Score=289.91 Aligned_cols=152 Identities=50% Similarity=0.746 Sum_probs=140.0 Q ss_pred HHHHHHHHHHCCCCEEEEECCCCHHHHHHHHHHHHHHHHHHCCCCCHHHCCCCCHHHHCCCCEEEEEECCCHHHHHHHHH Q ss_conf 44677987420361455213664499999999999974221144232431446378807987189994480146889999 Q gi|254780943|r 452 QIEKLCCGLAKCQTLLYVGRGSSYPLALEGALKIKEISYLHAEGYAAGELKHGPIALITEGTFVIAIAPYDRFFQKTLSN 531 (608) Q Consensus 452 ~i~~~a~~~~~~~~~~~lG~G~~y~~A~EgALKlkE~syihaeg~~agE~kHGP~ali~~~~~vi~i~~~~~~~~k~~s~ 531 (608) T Consensus 2 ~~~~~a~~~~~~~~~~~lG~G~~~g~A~E~aLKl~E~~~~~a~~~~~~Ef~HGP~~~i~~~~~vi~l~~~~~~~~~~~~~ 81 (153) T cd05009 2 DIKELAEKLKEAKSFYVLGRGPNYGTALEGALKLKETSYIHAEAYSAGEFKHGPIALVDEGTPVIFLAPEDRLEEKLESL 81 (153) T ss_pred HHHHHHHHHHCCCCEEEEECCCCHHHHHHHHHHHHHHHHHHHCCCCHHHHCCCHHHHHCCCCCEEEEECCHHHHHHHHHH T ss_conf 68999999847880899948978899999999999998998326768887137399866898679981443788889999 Q ss_pred HHHHHHCCCEEEEEECCCCCCCCCCCCCCEEECCCCCHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCC Q ss_conf 999982798089995653210001346627986887815665899999999999999983877988979864753 Q gi|254780943|r 532 IQEIVTRGGRVIFITDEEGLKRQDFPSIETIVLPSMGEIVSPIVFSLPIQMIAYCTAVLIGTDVDQPRNLAKSVT 606 (608) Q Consensus 532 ~~Ei~arg~~vi~I~~~~~~~~~~~~~~~~i~iP~~~~~l~pl~~~iplQllAy~~A~~~G~dpD~PRnLaKsVT 606 (608) T Consensus 82 ~~~~~~~~~~v~~i~~~~~~~---~~~~~~~~~p~~~~~~~~~~~~i~~Q~la~~~a~~~G~~pD~Pr~l~k~v~ 153 (153) T cd05009 82 IKEVKARGAKVIVITDDGDAK---DLADVVIRVPATVEELSPLLYIVPLQLLAYHLAVARGIDPDKPRNLAKSVT 153 (153) T ss_pred HHHHHHCCCEEEEEECCCCCC---CCCCEEEECCCCCHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCC T ss_conf 999996598499997786434---557616878997278899999999999999999980979799999686879

HHsearch alignment for GI: 254780943 and conserved domain: cd05009