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(-) Description

Title :  CATALYTIC DOMAIN FROM TRIMERIC DIHYDROLIPOAMIDE SUCCINYLTRANSFERASE
 
Authors :  J. E. Knapp, D. Carroll, J. E. Lawson, S. R. Ernst, L. J. Reed, M. L. Hacker
Date :  22 Sep 99  (Deposition) - 18 Feb 00  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  3.00
Chains :  Asym./Biol. Unit :  A,B,C
Keywords :  Transferase, Acyltransferase, Ketoglutarate Dehydrogenase Multienzyme Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. E. Knapp, D. Carroll, J. E. Lawson, S. R. Ernst, L. J. Reed, M. L. Hackert
Expression, Purification, And Structural Analysis Of The Trimeric Form Of The Catalytic Domain Of The Escherichia Coli Dihydrolipoamide Succinyltransferase.
Protein Sci. V. 9 37 2000
PubMed-ID: 10739245
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - PROTEIN (DIHYDROLIPOAMIDE SUCCINYLTRANSFERASE)
    Cellular Location: MITOCHONDRIA
    Chains: A, B, C
    EC Number: 2.3.1.61
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Plasmid: PET-21A(+)
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: BACTERIAL
    Fragment: CATALYTIC DOMAIN, RESIDUES 172 - 404
    Gene: SUCB
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 469008
    Strain: BL21(DE3)
    Synonym: E2O

 Structural Features

(-) Chains, Units

  123
Asymmetric/Biological Unit : ABC

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 6)

Asymmetric/Biological Unit (1, 6)
No.NameCountTypeFull Name
1SO46Ligand/IonSULFATE ION

(-) Sites  (6, 6)

Asymmetric Unit (6, 6)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHIS A:375 , GLY A:380 , HOH A:1019 , HOH A:1021BINDING SITE FOR RESIDUE SO4 A 1101
2AC2SOFTWARELEU A:278 , HIS B:375 , GLY B:380 , HOH B:1017 , HOH B:1028BINDING SITE FOR RESIDUE SO4 B 1102
3AC3SOFTWARELEU B:278 , HIS C:375 , HOH C:1024BINDING SITE FOR RESIDUE SO4 C 1103
4AC4SOFTWAREGLU A:250 , LEU A:377 , ASP A:379 , GLU A:382BINDING SITE FOR RESIDUE SO4 A 1104
5AC5SOFTWAREGLU B:250 , LEU B:377 , ASP B:379 , GLU B:382BINDING SITE FOR RESIDUE SO4 B 1105
6AC6SOFTWAREGLU C:250 , LEU C:377 , ASP C:379BINDING SITE FOR RESIDUE SO4 C 1106

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1C4T)

(-) Cis Peptide Bonds  (3, 3)

Asymmetric/Biological Unit
No.Residues
1Pro A:339 -Pro A:340
2Pro B:339 -Pro B:340
3Pro C:339 -Pro C:340

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1C4T)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1C4T)

(-) Exons   (0, 0)

(no "Exon" information available for 1C4T)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:226
 aligned with ODO2_ECO57 | P0AFG7 from UniProtKB/Swiss-Prot  Length:405

    Alignment length:229
                                   183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393         
           ODO2_ECO57   174 RSEKRVPMTRLRKRVAERLLEAKNSTAMLTTFNEVNMKPIMDLRKQYGEAFEKRHGIRLGFMSFYVKAVVEALKRYPEVNASIDGDDVVYHNYFDVSMAVSTPRGLVTPVLRDVDTLGMADIEKKIKELAVKGRDGKLTVEDLTGGNFTITNGGVFGSLMSTPIINPPQSAILGMHAIKDRPMAVNGQVEILPMMYLALSYDHRLIDGRESVGFLVTIKELLEDPTRLL 402
               SCOP domains d1c4ta_    A: Dihydrolipoamide succinyltransferase                                                                                                                                                                                    SCOP domains
               CATH domains 1c4tA00    A:173-401 Chloramphenicol Acetyltransferase                                                                                                                                                                                CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ........---..hhhhhhhhhhh...eeeeeeeee.hhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhh.hhhh.eee..eee......eeeeeee..eeeeeee.......hhhhhhhhhhhhhhhh.............eeeee.hhh..............eeeee..eeeeeeee..eeeeeeeeeeeeeee.....hhhhhhhhhhhhhhh..hhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1c4t A 173 RSEKRVPM---RKRVAERLLEAKNSTAMLTTFNEVNMKPIMDLRKQYGEAFEKRHGIRLGFMSFYVKAVVEALKRYPEVNASIDGDDVVYHNYFDVSMAVSTPRGLVTPVLRDVDTLGMADIEKKIKELAVKGRDGKLTVEDLTGGNFTITNGGVFGSLMSTPIINPPQSAILGMHAIKDRPMAVNGQVEILPMMYLALSYDHRLIDGRESVGFLVTIKELLEDPTRLL 401
                                   | - |     192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382       392         
                                 180 184                                                                                                                                                                                                                         


Chain A from PDB  Type:PROTEIN  Length:226
 aligned with ODO2_ECOLI | P0AFG6 from UniProtKB/Swiss-Prot  Length:405

    Alignment length:229
                                   183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393         
           ODO2_ECOLI   174 RSEKRVPMTRLRKRVAERLLEAKNSTAMLTTFNEVNMKPIMDLRKQYGEAFEKRHGIRLGFMSFYVKAVVEALKRYPEVNASIDGDDVVYHNYFDVSMAVSTPRGLVTPVLRDVDTLGMADIEKKIKELAVKGRDGKLTVEDLTGGNFTITNGGVFGSLMSTPIINPPQSAILGMHAIKDRPMAVNGQVEILPMMYLALSYDHRLIDGRESVGFLVTIKELLEDPTRLL 402
               SCOP domains d1c4ta_    A: Dihydrolipoamide succinyltransferase                                                                                                                                                                                    SCOP domains
               CATH domains 1c4tA00    A:173-401 Chloramphenicol Acetyltransferase                                                                                                                                                                                CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ........---..hhhhhhhhhhh...eeeeeeeee.hhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhh.hhhh.eee..eee......eeeeeee..eeeeeee.......hhhhhhhhhhhhhhhh.............eeeee.hhh..............eeeee..eeeeeeee..eeeeeeeeeeeeeee.....hhhhhhhhhhhhhhh..hhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1c4t A 173 RSEKRVPM---RKRVAERLLEAKNSTAMLTTFNEVNMKPIMDLRKQYGEAFEKRHGIRLGFMSFYVKAVVEALKRYPEVNASIDGDDVVYHNYFDVSMAVSTPRGLVTPVLRDVDTLGMADIEKKIKELAVKGRDGKLTVEDLTGGNFTITNGGVFGSLMSTPIINPPQSAILGMHAIKDRPMAVNGQVEILPMMYLALSYDHRLIDGRESVGFLVTIKELLEDPTRLL 401
                                   | - |     192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382       392         
                                 180 184                                                                                                                                                                                                                         


Chain B from PDB  Type:PROTEIN  Length:217
 aligned with ODO2_ECO57 | P0AFG7 from UniProtKB/Swiss-Prot  Length:405

    Alignment length:228
                                   185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335       345       355       365       375       385       395        
           ODO2_ECO57   176 EKRVPMTRLRKRVAERLLEAKNSTAMLTTFNEVNMKPIMDLRKQYGEAFEKRHGIRLGFMSFYVKAVVEALKRYPEVNASIDGDDVVYHNYFDVSMAVSTPRGLVTPVLRDVDTLGMADIEKKIKELAVKGRDGKLTVEDLTGGNFTITNGGVFGSLMSTPIINPPQSAILGMHAIKDRPMAVNGQVEILPMMYLALSYDHRLIDGRESVGFLVTIKELLEDPTRLLL 403
               SCOP domains d1c      4tb_ B: Dihydrolipoamide succinyltransferase                                                                                                                                                                                SCOP domains
               CATH domains 1c4      tB00 B:175-402 Chloramphenicol Acetyltransferase                                                                                                                                                                            CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...------.hhhhhhhhhhhh...eeeeeeeee.hhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhh.hhhh...----........eeeeeee..eeeeeee.......hhhhhhhhhhhhhhhh......-......eeeee.hhh..............eeeee..eeeeeeee..eeeeeeeeeeeeeee.....hhhhhhhhhhhhhhh..hhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1c4t B 175 EKR------RKRVAERLLEAKNSTAMLTTFNEVNMKPIMDLRKQYGEAFEKRHGIRLGFMSFYVKAVVEALKRYPEVNASI----VVYHNYFDVSMAVSTPRGLVTPVLRDVDTLGMADIEKKIKELAVKGRDGKLTV-DLTGGNFTITNGGVFGSLMSTPIINPPQSAILGMHAIKDRPMAVNGQVEILPMMYLALSYDHRLIDGRESVGFLVTIKELLEDPTRLLL 402
                              |    184       194       204       214       224       234       244       254|    | 264       274       284       294       304       314       324       334       344       354       364       374       384       394        
                            177    184                                                                    255  260                                                 312 |                                                                                        
                                                                                                                                                                     314                                                                                        


Chain B from PDB  Type:PROTEIN  Length:217
 aligned with ODO2_ECOLI | P0AFG6 from UniProtKB/Swiss-Prot  Length:405

    Alignment length:228
                                   185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335       345       355       365       375       385       395        
           ODO2_ECOLI   176 EKRVPMTRLRKRVAERLLEAKNSTAMLTTFNEVNMKPIMDLRKQYGEAFEKRHGIRLGFMSFYVKAVVEALKRYPEVNASIDGDDVVYHNYFDVSMAVSTPRGLVTPVLRDVDTLGMADIEKKIKELAVKGRDGKLTVEDLTGGNFTITNGGVFGSLMSTPIINPPQSAILGMHAIKDRPMAVNGQVEILPMMYLALSYDHRLIDGRESVGFLVTIKELLEDPTRLLL 403
               SCOP domains d1c      4tb_ B: Dihydrolipoamide succinyltransferase                                                                                                                                                                                SCOP domains
               CATH domains 1c4      tB00 B:175-402 Chloramphenicol Acetyltransferase                                                                                                                                                                            CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...------.hhhhhhhhhhhh...eeeeeeeee.hhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhh.hhhh...----........eeeeeee..eeeeeee.......hhhhhhhhhhhhhhhh......-......eeeee.hhh..............eeeee..eeeeeeee..eeeeeeeeeeeeeee.....hhhhhhhhhhhhhhh..hhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1c4t B 175 EKR------RKRVAERLLEAKNSTAMLTTFNEVNMKPIMDLRKQYGEAFEKRHGIRLGFMSFYVKAVVEALKRYPEVNASI----VVYHNYFDVSMAVSTPRGLVTPVLRDVDTLGMADIEKKIKELAVKGRDGKLTV-DLTGGNFTITNGGVFGSLMSTPIINPPQSAILGMHAIKDRPMAVNGQVEILPMMYLALSYDHRLIDGRESVGFLVTIKELLEDPTRLLL 402
                              |    184       194       204       214       224       234       244       254|    | 264       274       284       294       304       314       324       334       344       354       364       374       384       394        
                            177    184                                                                    255  260                                                 312 |                                                                                        
                                                                                                                                                                     314                                                                                        


Chain C from PDB  Type:PROTEIN  Length:224
 aligned with ODO2_ECO57 | P0AFG7 from UniProtKB/Swiss-Prot  Length:405

    Alignment length:232
                                   182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382       392       402  
           ODO2_ECO57   173 ARSEKRVPMTRLRKRVAERLLEAKNSTAMLTTFNEVNMKPIMDLRKQYGEAFEKRHGIRLGFMSFYVKAVVEALKRYPEVNASIDGDDVVYHNYFDVSMAVSTPRGLVTPVLRDVDTLGMADIEKKIKELAVKGRDGKLTVEDLTGGNFTITNGGVFGSLMSTPIINPPQSAILGMHAIKDRPMAVNGQVEILPMMYLALSYDHRLIDGRESVGFLVTIKELLEDPTRLLLD 404
               SCOP domains d1c4tc_     C: Dihydrolipoamide succinyltrans  ferase                                                                                                                                                                                    SCOP domains
               CATH domains 1c4tC00     C:172-403 Chloramphenicol Acetylt  ransferase                                                                                                                                                                                CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ........----.hhhhhhhhhhhh...eeeeeeeee.hhhhhh.--.hhhhhhhh......hhhhhhhhhhhhhh.hhhh.....--........eeeeeee..eeeeeee.......hhhhhhhhhhhhhhhh.............eeeee.hhh..............eeeee..eeeeeeee..eeeeeeeeeeeeeee.....hhhhhhhhhhhhhhhhh....... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1c4t C 172 ARSEKRVP----RKRVAERLLEAKNSTAMLTTFNEVNMKPIMDLR--YGEAFEKRHGIRLGFMSFYVKAVVEALKRYPEVNASIDG--VVYHNYFDVSMAVSTPRGLVTPVLRDVDTLGMADIEKKIKELAVKGRDGKLTVEDLTGGNFTITNGGVFGSLMSTPIINPPQSAILGMHAIKDRPMAVNGQVEILPMMYLALSYDHRLIDGRESVGFLVTIKELLEDPTRLLLD 403
                                   | -  |    191       201       211    |  221       231       241       251     | 261       271       281       291       301       311       321       331       341       351       361       371       381       391       401  
                                 179  184                             216  |                                   257  |                                                                                                                                               
                                                                         219                                      260                                                                                                                                               


Chain C from PDB  Type:PROTEIN  Length:224
 aligned with ODO2_ECOLI | P0AFG6 from UniProtKB/Swiss-Prot  Length:405

    Alignment length:232
                                   182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382       392       402  
           ODO2_ECOLI   173 ARSEKRVPMTRLRKRVAERLLEAKNSTAMLTTFNEVNMKPIMDLRKQYGEAFEKRHGIRLGFMSFYVKAVVEALKRYPEVNASIDGDDVVYHNYFDVSMAVSTPRGLVTPVLRDVDTLGMADIEKKIKELAVKGRDGKLTVEDLTGGNFTITNGGVFGSLMSTPIINPPQSAILGMHAIKDRPMAVNGQVEILPMMYLALSYDHRLIDGRESVGFLVTIKELLEDPTRLLLD 404
               SCOP domains d1c4tc_     C: Dihydrolipoamide succinyltrans  ferase                                                                                                                                                                                    SCOP domains
               CATH domains 1c4tC00     C:172-403 Chloramphenicol Acetylt  ransferase                                                                                                                                                                                CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ........----.hhhhhhhhhhhh...eeeeeeeee.hhhhhh.--.hhhhhhhh......hhhhhhhhhhhhhh.hhhh.....--........eeeeeee..eeeeeee.......hhhhhhhhhhhhhhhh.............eeeee.hhh..............eeeee..eeeeeeee..eeeeeeeeeeeeeee.....hhhhhhhhhhhhhhhhh....... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1c4t C 172 ARSEKRVP----RKRVAERLLEAKNSTAMLTTFNEVNMKPIMDLR--YGEAFEKRHGIRLGFMSFYVKAVVEALKRYPEVNASIDG--VVYHNYFDVSMAVSTPRGLVTPVLRDVDTLGMADIEKKIKELAVKGRDGKLTVEDLTGGNFTITNGGVFGSLMSTPIINPPQSAILGMHAIKDRPMAVNGQVEILPMMYLALSYDHRLIDGRESVGFLVTIKELLEDPTRLLLD 403
                                   | -  |    191       201       211    |  221       231       241       251     | 261       271       281       291       301       311       321       331       341       351       361       371       381       391       401  
                                 179  184                             216  |                                   257  |                                                                                                                                               
                                                                         219                                      260
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 3)

Asymmetric/Biological Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (1, 3)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1C4T)

(-) Gene Ontology  (10, 17)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B,C   (ODO2_ECO57 | P0AFG7)
molecular function
    GO:0004149    dihydrolipoyllysine-residue succinyltransferase activity    Catalysis of the reaction: succinyl-CoA + dihydrolipoamide = CoA + S-succinyldihydrolipoamide.
    GO:0016740    transferase activity    Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
    GO:0016746    transferase activity, transferring acyl groups    Catalysis of the transfer of an acyl group from one compound (donor) to another (acceptor).
biological process
    GO:0033512    L-lysine catabolic process to acetyl-CoA via saccharopine    The chemical reactions and pathways resulting in the breakdown of L-lysine into other compounds, including acetyl-CoA, via the intermediate saccharopine.
    GO:0008152    metabolic process    The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.
    GO:0006099    tricarboxylic acid cycle    A nearly universal metabolic pathway in which the acetyl group of acetyl coenzyme A is effectively oxidized to two CO2 and four pairs of electrons are transferred to coenzymes. The acetyl group combines with oxaloacetate to form citrate, which undergoes successive transformations to isocitrate, 2-oxoglutarate, succinyl-CoA, succinate, fumarate, malate, and oxaloacetate again, thus completing the cycle. In eukaryotes the tricarboxylic acid is confined to the mitochondria. See also glyoxylate cycle.
cellular component
    GO:0045252    oxoglutarate dehydrogenase complex    A complex of multiple copies of three enzymatic components: oxoglutarate dehydrogenase (lipoamide) ; EC:1.2.4.2 (E1), dihydrolipoamide S-succinyltransferase ; EC:2.3.1.61 (E2) and dihydrolipoamide dehydrogenase ; EC:1.8.1.4 (E3); catalyzes the overall conversion of 2-oxoglutarate to succinyl-CoA and carbon dioxide (CO2).

Chain A,B,C   (ODO2_ECOLI | P0AFG6)
molecular function
    GO:0004149    dihydrolipoyllysine-residue succinyltransferase activity    Catalysis of the reaction: succinyl-CoA + dihydrolipoamide = CoA + S-succinyldihydrolipoamide.
    GO:0031405    lipoic acid binding    Interacting selectively and non-covalently with lipoic acid, 1,2-dithiolane-3-pentanoic acid.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
    GO:0016740    transferase activity    Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
    GO:0016746    transferase activity, transferring acyl groups    Catalysis of the transfer of an acyl group from one compound (donor) to another (acceptor).
biological process
    GO:0033512    L-lysine catabolic process to acetyl-CoA via saccharopine    The chemical reactions and pathways resulting in the breakdown of L-lysine into other compounds, including acetyl-CoA, via the intermediate saccharopine.
    GO:0008152    metabolic process    The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.
    GO:0006099    tricarboxylic acid cycle    A nearly universal metabolic pathway in which the acetyl group of acetyl coenzyme A is effectively oxidized to two CO2 and four pairs of electrons are transferred to coenzymes. The acetyl group combines with oxaloacetate to form citrate, which undergoes successive transformations to isocitrate, 2-oxoglutarate, succinyl-CoA, succinate, fumarate, malate, and oxaloacetate again, thus completing the cycle. In eukaryotes the tricarboxylic acid is confined to the mitochondria. See also glyoxylate cycle.
cellular component
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
    GO:0045252    oxoglutarate dehydrogenase complex    A complex of multiple copies of three enzymatic components: oxoglutarate dehydrogenase (lipoamide) ; EC:1.2.4.2 (E1), dihydrolipoamide S-succinyltransferase ; EC:2.3.1.61 (E2) and dihydrolipoamide dehydrogenase ; EC:1.8.1.4 (E3); catalyzes the overall conversion of 2-oxoglutarate to succinyl-CoA and carbon dioxide (CO2).

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  1c4t
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  ODO2_ECO57 | P0AFG7
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  ODO2_ECOLI | P0AFG6
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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        ODO2_ECO57 | P0AFG7: 1bal 1bbl 1e2o 1pmr 1scz 2btg 2bth 2cyu
        ODO2_ECOLI | P0AFG6: 1bal 1bbl 1e2o 1pmr 1scz 1w4h 2btg 2bth 2wxc

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 1C4T)