HHsearch alignment for GI: 254780873 and conserved domain: pfam01842

>pfam01842 ACT ACT domain. This family of domains generally have a regulatory role. ACT domains are linked to a wide range of metabolic enzymes that are regulated by amino acid concentration. Pairs of ACT domains bind specifically to a particular amino acid leading to regulation of the linked enzyme. The ACT domain is found in: D-3-phosphoglycerate dehydrogenase EC:1.1.1.95, which is inhibited by serine. Aspartokinase EC:2.7.2.4, which is regulated by lysine. Acetolactate synthase small regulatory subunit, which is inhibited by valine. Phenylalanine-4-hydroxylase EC:1.14.16.1, which is regulated by phenylalanine. Prephenate dehydrogenase EC:4.2.1.51. formyltetrahydrofolate deformylase EC:3.5.1.10, which is activated by methionine and inhibited by glycine. GTP pyrophosphokinase EC:2.7.6.5.
Probab=96.08  E-value=0.0059  Score=39.79  Aligned_cols=57  Identities=37%  Similarity=0.492  Sum_probs=40.4

Q ss_pred             CCCCCCCCCCHHHHHHHHCCCCEECCCCCCCCCC-CCCCCEEECCHHHHHHHHHHHHH
Q ss_conf             7500048410001455412850111234432222-33310121230247766887898
Q gi|254780873|r  273 RLRDHPGISASIFSPLAEAHINIDMIIQNVSEDG-QYVDITFTTPSSSLEKALAVLSD  329 (411)
Q Consensus       273 ~~~~~~g~~a~If~~La~~~I~VdmI~qs~s~~~-~~~~Isf~i~~~d~~~~~~~L~~  329 (411)
T Consensus         6 ~~~DrpG~l~~v~~~la~~ginI~~i~~~~~~~~~~~~~~~~~~~~~~~~~~~~~l~~   63 (66)
T pfam01842         6 GVPDRPGLLARVFGALADRGINIESISQSTSGDKAGIVFIVVVVDEEDLEAALEALKK   63 (66)
T ss_pred             EECCCCCHHHHHHHHHHHCCCCEEEEEECCCCCCCCEEEEEEECCHHHHHHHHHHHHH
T ss_conf             7079883799999999877999478997466787625999996675459999999987