HHsearch alignment for GI: 254780900 and conserved domain: cd04886

>cd04886 ACT_ThrD-II-like C-terminal ACT domain of biodegradative (catabolic) threonine dehydratase II (ThrD-II) and other related ACT domains. This CD includes the C-terminal ACT domain of biodegradative (catabolic) threonine dehydratase II (ThrD-II) and other related ACT domains. The Escherichia coli tdcB gene product, ThrD-II, anaerobically catalyzes the pyridoxal phosphate-dependent dehydration of L-threonine and L-serine to ammonia and to alpha-ketobutyrate and pyruvate, respectively. Tetrameric ThrD-II is subject to allosteric activation by AMP, inhibition by alpha-keto acids, and catabolite inactivation by several metabolites of glycolysis and the citric acid cycle. Also included in this CD are N-terminal ACT domains present in smaller (~170 a.a.) archaeal proteins of unknown function. Members of this CD belong to the superfamily of ACT regulatory domains.
Probab=97.19  E-value=0.0035  Score=42.34  Aligned_cols=69  Identities=13%  Similarity=0.172  Sum_probs=55.4

Q ss_pred             EEEEECCCCCHHHHHHHHHHHCCCCEEEEEECCCCCC--CCEEEEEEEEEECCHHHHHHHHHHHHCCCCCC
Q ss_conf             9999248887489999998866995788882267787--76135999921048899999999862383000
Q gi|254780900|r  356 IRLTIRNFEGILDKITSQMSDFNISLRLFSCPHQEEN--SQEFSVFMITHKVSGKLIRDAIECFNGKSDAI  424 (438)
Q Consensus       356 LRl~v~DkpGVLa~It~ilak~~ISIesi~Q~~~~~~--~~~~~IViiTh~~~e~~i~~ai~~i~~l~~v~  424 (438)
T Consensus         1 l~v~i~D~PG~L~~l~~~ia~~gaNI~~i~H~R~~~~~~~~~~~v~i~~Et~~~eh~~~i~~~L~~~Gy~v   71 (73)
T cd04886           1 LRVELPDRPGQLAKLLAVIAEAGANIIEVSHDRAFKTLPLGEVEVELTLETRGAEHIEEIIAALREAGYDV   71 (73)
T ss_pred             CEEEECCCCCHHHHHHHHHHHCCCCEEEEEEEECCCCCCCCEEEEEEEEECCCHHHHHHHHHHHHHCCCCE
T ss_conf             98993489817999999999869828999998645889887699999998499999999999999869971