HHsearch alignment for GI: peg_33 and conserved domain: cd04879
>cd04879 ACT_3PGDH-like ACT_3PGDH-like CD includes the C-terminal ACT (regulatory) domain of D-3-phosphoglycerate dehydrogenase (3PGDH). ACT_3PGDH-like: The ACT_3PGDH-like CD includes the C-terminal ACT (regulatory) domain of D-3-phosphoglycerate dehydrogenase (3PGDH), with or without an extended C-terminal (xct) region found in various bacteria, archaea, fungi, and plants. 3PGDH is an enzyme that belongs to the D-isomer specific, 2-hydroxyacid dehydrogenase family and catalyzes the oxidation of D-3-phosphoglycerate to 3- phosphohydroxypyruvate, which is the first step in the biosynthesis of L-serine, using NAD+ as the oxidizing agent. In bacteria, 3PGDH is feedback controlled by the end product L-serine in an allosteric manner. In the Escherichia coli homotetrameric enzyme, the interface at adjacent ACT (regulatory) domains couples to create an extended beta-sheet. Each regulatory interface forms two serine-binding sites. The mechanism by which serine transmits inhibition to the active
Probab=99.87 E-value=3e-22 Score=138.21 Aligned_cols=71 Identities=37% Similarity=0.498 Sum_probs=69.3
Q ss_pred EEEEEECCCCCHHHHHHHHHHHCCCCEEEEEEECCCCCCEEEEEEEECCCCCHHHHHHHHCCCCEEEEEEE
Q ss_conf 99999828786688999899736996322774214789818999994788998999998649882999999
Q 537021.9.peg.3 25 MICIVNADILGIVVFVGNILGEYGINIAHFHLGRSQSTEHAISFLCIDGSILNSVLEKLSVNVTIRFVKQF 95 (100)
Q Consensus 25 ~L~i~~~D~PG~I~~v~~~L~~~~INIa~m~l~r~~~g~~A~~ii~vD~~i~~~vl~~i~~~~~v~~vr~i 95 (100)
T Consensus 1 ~L~v~~~D~PGvi~~I~~~L~~~~iNI~~m~l~r~~~g~~A~~ii~vD~~v~~~~l~~i~~~~~v~~vr~i 71 (71)
T cd04879 1 RLLIVHKDVPGVIGKVGTILGEHGINIAAMQVGRKEKGGIAYMVLDVDSPVPEEVLEELKALPGIIRVRLI 71 (71)
T ss_pred CEEEEECCCCCHHHHHHHHHHHCCCCHHHHHHCCCCCCCEEEEEEEECCCCCHHHHHHHHCCCCEEEEEEC
T ss_conf 98899439799899999999985978899641236799758999990898999999999769980899979