HHsearch alignment for GI: 254780276 and conserved domain: cd04724

>cd04724 Tryptophan_synthase_alpha Ttryptophan synthase (TRPS) alpha subunit (TSA). TPRS is a bifunctional tetrameric enzyme (2 alpha and 2 beta subunits) that catalyzes the last two steps of L-tryptophan biosynthesis. Alpha and beta subunit catalyze two distinct reactions which are both strongly stimulated by the formation of the complex. The alpha subunit catalyzes the cleavage of indole 3-glycerol phosphate (IGP) to indole and d-glyceraldehyde 3-phosphate (G3P). Indole is then channeled to the active site of the beta subunit, a PLP-dependent enzyme that catalyzes a replacement reaction to convert L-serine into L-tryptophan.
Probab=92.63  E-value=1  Score=25.86  Aligned_cols=123  Identities=21%  Similarity=0.256  Sum_probs=64.4

Q ss_pred             CCCCCHHHHHHHHHHHHHHCCCCCCCEECCCCCCC------------------CHHHHHHHHHHHHHHHCCCC--EEEEC
Q ss_conf             67410278999975343210244320012343343------------------17889999999875302330--12100
Q gi|254780276|r   76 GIGSNNTRESVELAQYAHSIGADALLVVIPYYNKP------------------NRRGLLAHFGEIATTVSSPI--YIYNN  135 (292)
Q Consensus        76 gv~~~~~~~~i~~a~~a~~~Gad~i~v~~P~~~~~------------------~~~~i~~~~~~i~~~~~~pi--~iYn~  135 (292)
T Consensus         7 taG~P~~~~~~~~~~~l~~~G~d~iEiGiPfsDP~aDGpvIq~A~~~aL~~g~~~~~~~~~~~~~r~~~~~pivlM~Y~N   86 (242)
T cd04724           7 TAGDPDLETTLEILKALVEAGADIIELGIPFSDPVADGPVIQAASERALANGVTLKDVLELVKEIRKKNTIPIVLMGYYN   86 (242)
T ss_pred             ECCCCCHHHHHHHHHHHHHCCCCEEEECCCCCCCCCCCHHHHHHHHHHHHCCCCHHHHHHHHHHHHHCCCCCEEEEEECH
T ss_conf             37789979999999999976999999789988877658999999999997699499999999998734798889998445


Q ss_pred             HHHCCCCCCHHHHHHHHHHCCHHHHHHCCCCCH-----HHHHHHHHHCCCCEEECCC--CCCCHHHHHHHCCCCCC
Q ss_conf             111112111068999743203023310012211-----3589999735984032013--22100124320334455
Q gi|254780276|r  136 PSRTVIEMDVDTMAELAATYPNIVGVKDATGKI-----ELVSEQRLSCGFDFIQLSG--EDSSALGFNAHGGVGCI  204 (292)
Q Consensus       136 P~~~g~~~~~~~l~~L~~~~pni~giK~~~~~~-----~~~~~~~~~~~~~~~v~~G--~~~~~~~~~~~G~~G~i  204 (292)
T Consensus        87 ~i~---~~G~e~F~~~~~~~G-v~Gvii--pDLP~ee~~~~~~~~~~~~i~~I~lvsPtt~~~ri~~i~~~s~gfi  156 (242)
T cd04724          87 PIL---QYGLERFLRDAKEAG-VDGLII--PDLPPEEAEEFREAAKEYGLDLIFLVAPTTPDERIKKIAELASGFI  156 (242)
T ss_pred             HHH---HHCHHHHHHHHHHCC-CCEEEE--CCCCHHHHHHHHHHHHHCCCEEEEEECCCCCHHHHHHHHHHCCCEE
T ss_conf             766---528999999999759-975870--6999578468999998659838899689887899999997479849