>cd04905 ACT_CM-PDT C-terminal ACT domain of the bifunctional chorismate mutase-prephenate dehydratase (CM-PDT) enzyme and the prephenate dehydratase (PDT) enzyme. The C-terminal ACT domain of the bifunctional chorismate mutase-prephenate dehydratase (CM-PDT) enzyme and the prephenate dehydratase (PDT) enzyme, found in plants, fungi, bacteria, and archaea. The P-protein of E. coli (CM-PDT, PheA) catalyzes the conversion of chorismate to prephenate and then the decarboxylation and dehydration to form phenylpyruvate. These are the first two steps in the biosynthesis of L-Phe and L-Tyr via the shikimate pathway in microorganisms and plants. The E. coli P-protein (CM-PDT) has three domains with an N-terminal domain with chorismate mutase activity, a middle domain with prephenate dehydratase activity, and an ACT regulatory C-terminal domain. The prephenate dehydratase enzyme has a PDT and ACT domain. The ACT domain is essential to bring about the negative allosteric regulation by L-Phe bindi

Probab=97.19  E-value=0.0044  Score=37.12  Aligned_cols=62  Identities=23%  Similarity=0.274  Sum_probs=46.9

Q ss_pred             CEEEEEECCCCCHHHHHHHHHHHCCCCEEEEEEECCCCC--CEEEEEEEECCCCCH----HHHHHHHCC
Q ss_conf             399999828786688999899736996322774214789--818999994788998----999998649
Q 537021.9.peg.3   24 LMICIVNADILGIVVFVGNILGEYGINIAHFHLGRSQST--EHAISFLCIDGSILN----SVLEKLSVN   86 (100)
Q Consensus        24 ~~L~i~~~D~PG~I~~v~~~L~~~~INIa~m~l~r~~~g--~~A~~ii~vD~~i~~----~vl~~i~~~   86 (100)
T Consensus         2 tsl~f~~~~~pGsL~~~L~~f~~~~iNLtkIeS-RP~~~~~~~Y~F~vd~~g~~~d~~~~~al~~l~~~   69 (80)
T cd04905           2 TSIVFTLPNKPGALYDVLGVFAERGINLTKIES-RPSKGGLWEYVFFIDFEGHIEDPNVAEALEELKRL   69 (80)
T ss_pred             EEEEEEECCCCCHHHHHHHHHHHCCCCEEEEEE-EECCCCCCEEEEEEEEECCCCCHHHHHHHHHHHHH
T ss_conf             799999899785899999999987976799996-76389984499999985587988999999999985