>TIGR01302 IMP_dehydrog inosine-5'-monophosphate dehydrogenase; InterPro: IPR005990 Synonyms: Inosine-5'-monophosphate dehydrogenase, Inosinic acid dehydrogenase IMP dehydrogenase (1.1.1.205 from EC,IMPDH) catalyzes the rate-limiting reaction of de novo GTP biosynthesis, the NAD-dependent reduction of IMP into XMP . Inosine 5-phosphate + NAD+ + H2O = xanthosine 5-phosphate + NADH IMP dehydrogenase is associated with cell proliferation and is a possible target for cancer chemotherapy. Mammalian and bacterial IMPDHs are tetramers of identical chains. There are two IMP dehydrogenase isozymes in humans . IMP dehydrogenase nearly always contains a long insertion that has two CBS domains within it and adopts a TIM barrel structure.; GO: 0003938 IMP dehydrogenase activity, 0006177 GMP biosynthetic process.

Probab=100.00 E-value=3.4e-38 Score=243.22 Aligned_cols=149 Identities=18% Similarity=0.207 Sum_probs=122.8 Q ss_pred CHHHHHHHHHHHHHHCCCCEEEEECCCCCCHHHHHHHHHCCCCEEEECCCCCCCCCCHHHHCCCCCCCCHHHHHCCCCHH Q ss_conf 24307999999998739971785047866889999999769979994588886510012310234432324431063468 Q gi|254781020|r 167 NFADLSSKIALLSSAMDVPLLLKEVGCGLSSMDIELGLKSGIRYFDIAGRGGTSWSRIESHRDLESDIGIVFQDWGIPTP 246 (337) Q Consensus 167 ~~~~~~~~i~~l~~~~~~pii~k~v~~~~~~~~~~~a~~aGad~i~v~~~gG~~~~~~~~~r~~~~~~~~~~~~~gi~~~ 246 (337) T Consensus 263 hs~~vl~~ik~~k~~Yp~~~ii--aGNVaT~~~a~~LI~AgADg~rVGiGpG----SICTTr~--------V~gVGvPQ~ 328 (476) T TIGR01302 263 HSIYVLDSIKKIKKTYPDLDII--AGNVATAEQAKALIDAGADGLRVGIGPG----SICTTRI--------VAGVGVPQI 328 (476) T ss_pred CCHHHHHHHHHHHHHCCEEEEE--ECCCCCHHHHHHHHHCCCCEEEECCCCC----CCCEEEE--------EEECCCHHH T ss_conf 5378999999998638805799--4344117889889852888789836889----8110015--------651276268 Q ss_pred HHHHHHHHHC--CCCEEEECCCCCCHHHHHHHHHHCCCEEHHHHHHHH--------------------------HH---- Q ss_conf 8999998522--898799729888889999999838885233479999--------------------------84---- Q gi|254781020|r 247 LSLEMARPYC--NEAQFIASGGLRNGVDILKSIILGASLGGLASPFLK--------------------------PA---- 294 (337) Q Consensus 247 ~al~~~~~~~--~~v~IiadGGIr~g~Dv~kAlalGAdaV~iGr~~l~--------------------------~~---- 294 (337) T Consensus 329 TAv~~Va~~A~~~Gi~VIADGGIr~SGDivKAlAaGA~aVMlGslLAGT~EsPGe~~~~nGrryK~YRGMGS~gAM~~~g 408 (476) T TIGR01302 329 TAVYDVAEYAAQSGIPVIADGGIRYSGDIVKALAAGADAVMLGSLLAGTTESPGEYYIINGRRYKSYRGMGSLGAMENKG 408 (476) T ss_pred HHHHHHHHHHHHCCCEEEECCCCCCHHHHHHHHHHCCCEEHHCCCCCCCCCCCCCEEEECCEEEEEECCCCHHHHHCCCC T ss_conf 89999999997279909983775625589999981677220234210163388726996687898752853088864788 Q ss_pred --------------------------CCCHH-------HHHHHHHHHHHHHHHHHHHCCCCCHHHHHC Q ss_conf --------------------------14668-------999999999999999999808985789614 Q gi|254781020|r 295 --------------------------MDSSD-------AVVAAIESLRKEFIVSMFLLGTKRVQELYL 329 (337) Q Consensus 295 --------------------------~~G~~-------gv~~~l~~l~~el~~~m~~~G~~~i~el~~ 329 (337) T Consensus 409 ~gS~~RY~~~~~~neytDen~~~~~VpeGVeG~VpyKGsv~~~l~ql~gGL~~gmg~~G~~~i~~l~~ 476 (476) T TIGR01302 409 KGSSDRYLQEENKNEYTDENEDKKFVPEGVEGAVPYKGSVLELLPQLVGGLKSGMGYVGARSIDELRE 476 (476) T ss_pred CCCCCCCCCCCCCCCCCCCCHHCCCCCCCCEEECCCCCCHHHHHHHHHHHHHHHHHHCCCCCHHHHCC T ss_conf 76665533577624345661012407765067417665556677788899996343314255798809

HHsearch alignment for GI: 254781020 and conserved domain: TIGR01302