Key enzyme for ketone body catabolism. Transfers the CoA moiety from succinate to acetoacetate. Formation of the enzyme-CoA intermediate proceeds via an unstable anhydride species formed between the carboxylate groups of the enzyme and substrate. Sus scrofa (taxid: 9823) EC: 2EC: .EC: 8EC: .EC: 3EC: .EC: 5
Key enzyme for ketone body catabolism. Transfers the CoA moiety from succinate to acetoacetate. Formation of the enzyme-CoA intermediate proceeds via an unstable anhydride species formed between the carboxylate groups of the enzyme and substrate.
Key enzyme for ketone body catabolism. Transfers the CoA moiety from succinate to acetoacetate. Formation of the enzyme-CoA intermediate proceeds via an unstable anhydride species formed between the carboxylate groups of the enzyme and substrate.
Key enzyme for ketone body catabolism. Transfers the CoA moiety from succinate to acetoacetate. Formation of the enzyme-CoA intermediate proceeds via an unstable anhydride species formed between the carboxylate groups of the enzyme and substrate.
Key enzyme for ketone body catabolism. Transfers the CoA moiety from succinate to acetoacetate. Formation of the enzyme-CoA intermediate proceeds via an unstable anhydride species formed between the carboxylate groups of the enzyme and substrate.
Key enzyme for ketone body catabolism. Transfers the CoA moiety from succinate to acetoacetate. Formation of the enzyme-CoA intermediate proceeds via an unstable anhydride species formed between the carboxylate groups of the enzyme and substrate.
Caenorhabditis elegans (taxid: 6239)
EC: 2
EC: .
EC: 8
EC: .
EC: 3
EC: .
EC: 5
>sp|Q9ZLE3|SCOA_HELPJ Succinyl-CoA:3-ketoacid coenzyme A transferase subunit A OS=Helicobacter pylori (strain J99) GN=scoA PE=3 SV=1
Various members of this family are characterized as the A subunits of succinyl-CoA:3-ketoacid-CoA transferase (EC 2.8.3.5), beta-ketoadipate:succinyl-CoA transferase (EC 2.8.3.6), acetyl-CoA:acetoacetate CoA transferase (EC 2.8.3.8), and butyrate-acetoacetate CoA-transferase (EC 2.8.3.9). This represents a very distinct clade with strong sequence conservation within the larger family defined by pfam01144. The B subunit represents a different clade in pfam01144, described by TIGR02428. The two are found in general as tandem genes and occasionally as a fusion. Length = 222
>gnl|CDD|214882 smart00882, CoA_trans, Coenzyme A transferase
Coenzyme A (CoA) transferases belong to an evolutionary conserved family of enzymes catalyzing the reversible transfer of CoA from one carboxylic acid to another. They have been identified in many prokaryotes and in mammalian tissues. The bacterial enzymes are heterodimer of two subunits (A and B) of about 25 Kd each while eukaryotic SCOT consist of a single chain which is colinear with the two bacterial subunits. Length = 212
>gnl|CDD|201623 pfam01144, CoA_trans, Coenzyme A transferase
Various members of this family are characterized as the A subunits of succinyl-CoA:3-ketoacid-CoA transferase (EC 2.8.3.5), beta-ketoadipate:succinyl-CoA transferase (EC 2.8.3.6), acetyl-CoA:acetoacetate CoA transferase (EC 2.8.3.8), and butyrate-acetoacetate CoA-transferase (EC 2.8.3.9). This represents a very distinct clade with strong sequence conservation within the larger family defined by Pfam model pfam01144. The B subunit represents a different clade in pfam01144, described by TIGR02428. The two are found in general as tandem genes and occasionally as a fusion.
>PF01144 CoA_trans: Coenzyme A transferase; InterPro: IPR004165 Coenzyme A (CoA) transferases belong to an evolutionary conserved [, ] family of enzymes catalyzing the reversible transfer of CoA from one carboxylic acid to another
They have been identified in many prokaryotes and in mammalian tissues. The bacterial enzymes are heterodimer of two subunits (A and B) of about 25 Kd each while eukaryotic SCOT consist of a single chain which is colinear with the two bacterial subunits.; GO: 0008410 CoA-transferase activity, 0008152 metabolic process; PDB: 3DLX_C 1K6D_A 3OXO_H 1M3E_D 3K6M_C 2NRC_A 1OOY_B 1O9L_C 1OOZ_A 1OPE_B ....
This model describes malonate decarboxylase alpha subunit, from both the water-soluble form as found in Klebsiella pneumoniae and the form couple to sodium ion pumping in Malonomonas rubra. Malonate decarboxylase Na+ pump is the paradigm of the family of Na+ transport decarboxylases. Essentially, it couples the energy derived from decarboxylation of a carboxylic acid substrate to move Na+ ion across the bilayer. Functional malonate decarboylase is a multi subunit protein. The alpha subunit enzymatically performs the transfer of malonate (substrate) to an acyl carrier protein subunit for subsequent decarboxylation, hence the name: acetyl-S-acyl carrier protein:malonate carrier protein-SH transferase.
This is a model of the alpha subunit of the holoenzyme citrate lyase (EC 4.1.3.6) composed of alpha (EC 2.8.3.10), beta (EC 4.1.3.34), and acyl carrier protein subunits in a stoichiometric relationship of 6:6:6. Citrate lyase is an enzyme which converts citrate to oxaloacetate. In bacteria, this reaction is involved in citrate fermentation. The alpha subunit catalyzes the reaction Acetyl-CoA + citrate = acetate + (3S)-citryl-CoA. The seed contains an experimentally characterized member from Lactococcus lactis subsp. lactis. The model covers both Gram positive and Gram negative bacteria. It is quite robust with queries scoring either quite well or quite poorly against the model. There are currently no hits in between the noise cutoff and trusted cutoff.
A closely related clade not included in this family are the Ach1p proteins of fungi which are acetyl-CoA hydrolases. This name has been applied to many of the proteins detected by this model, possibly erroneously.
>PF04223 CitF: Citrate lyase, alpha subunit (CitF); InterPro: IPR006472 These sequences, from both Gram-positive and Gram-negative bacteria, represent the alpha subunit of the holoenzyme citrate lyase composed of alpha (2
8.3.10 from EC), beta, and acyl carrier protein subunits in a stoichiometric relationship of 6:6:6. Citrate lyase is an enzyme which converts citrate to oxaloacetate. In bacteria, this reaction is involved in citrate fermentation. The alpha subunit catalyzes the reaction Acetyl-CoA + citrate = acetate + (3S)-citryl-CoA. The protein from Lactococcus lactis subsp. lactis (Streptococcus lactis) has been experimentally characterised [].; GO: 0008814 citrate CoA-transferase activity, 0006084 acetyl-CoA metabolic process, 0005737 cytoplasm, 0009346 citrate lyase complex; PDB: 2HJ0_B 1XR4_B.
>3rrl_A Succinyl-COA:3-ketoacid-coenzyme A transferase SU; MCSG,PSI-biology, structural genomics, midwest center for ST genomics; 2.29A {Helicobacter pylori} Length = 235
>3rrl_A Succinyl-COA:3-ketoacid-coenzyme A transferase SU; MCSG,PSI-biology, structural genomics, midwest center for ST genomics; 2.29A {Helicobacter pylori}
>2g39_A Acetyl-COA hydrolase; coenzyme A transferase, structural G PSI, protein structure initiative, midwest center for struc genomics, MCSG; 2.10A {Pseudomonas aeruginosa} SCOP: c.124.1.2 c.124.1.2