HHsearch alignment for GI: 254780434 and conserved domain: cd04723
>cd04723 HisA_HisF Phosphoribosylformimino-5-aminoimidazole carboxamide ribonucleotide (ProFAR) isomerase (HisA) and the cyclase subunit of imidazoleglycerol phosphate synthase (HisF). The ProFAR isomerase catalyzes the fourth step in histidine biosynthesis, an isomerisation of the aminoaldose moiety of ProFAR to the aminoketose of PRFAR (N-(5'-phospho-D-1'-ribulosylformimino)-5-amino-1-(5''-phospho-ribosyl)-4-imidazolecarboxamide). In bacteria and archaea, ProFAR isomerase is encoded by the HisA gene. The Imidazole glycerol phosphate synthase (IGPS) catalyzes the fifth step of histidine biosynthesis, the formation of the imidazole ring. IGPS converts N1-(5'-phosphoribulosyl)-formimino-5-aminoimidazole-4-carboxamide ribonucleotide (PRFAR) to imidazole glycerol phosphate (ImGP) and 5'-(5-aminoimidazole-4-carboxamide) ribonucleotide (AICAR). This conversion involves two tightly coupled reactions in distinct active sites of IGPS. The two catalytic domains can be fused, like in fungi and pl
Probab=97.73 E-value=0.00082 Score=45.50 Aligned_cols=83 Identities=23% Similarity=0.276 Sum_probs=58.4
Q ss_pred HHHHHHHHHHCCCCEEEEECCCCCCCCCCCCCCCCCCCCCCCCCCCHHHHHHHHHHHHHCCCCEEEEEECCCCCHHHHHH
Q ss_conf 89999987644982999806655532345775446322113564542468999999974089748999678899999999
Q gi|254780434|r 225 LDDIAVEVLSHKVEGIIVSNTTLSRKGVQCSDNHEQDGGLSGSPLFLKSTIALAKIRQRVGPKIAIIGTGGISSTKDALD 304 (362)
Q Consensus 225 i~~ia~~a~~~g~dGiv~~NT~~~~~~~~~~~~~~~~GGlSG~~i~~~al~~i~~i~~~~~~~i~IIg~GGI~s~~Da~e 304 (362)
T Consensus 148 ~~~~~~~~~~~-~~eii~t~--Id~dG-----------t~~G~d-----~~l~~~i~~~~--~~pvi~sGGv~s~~di~~ 206 (233)
T cd04723 148 PEELLRRLAKW-PEELIVLD--IDRVG-----------SGQGPD-----LELLERLAARA--DIPVIAAGGVRSVEDLEL 206 (233)
T ss_pred HHHHHHHHHHH-CCEEEEEE--ECCCC-----------CCCCCC-----HHHHHHHHHHC--CCCEEEECCCCCHHHHHH
T ss_conf 99999999965-89599986--43446-----------567779-----99999999868--998999889999999999
Q ss_pred HHHCCCCEEEECHHHHCCCHHHHHH
Q ss_conf 9983999754527877069789999
Q gi|254780434|r 305 KIMAGANLIQLYSAMIYEGISLPKR 329 (362)
Q Consensus 305 ~l~aGAs~VQi~Tali~~Gp~~~~~ 329 (362)
T Consensus 207 l~~~g~~gvivg~al-h~g~i~l~e 230 (233)
T cd04723 207 LKKLGASGALVASAL-HDGGLTLED 230 (233)
T ss_pred HHHCCCCEEEEEHHH-HCCCCCHHH
T ss_conf 997899899986397-789978899