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ENZYME entry: EC 2.8.3.21

Accepted Name
L-carnitine CoA-transferase.
Reaction catalysed
  • (E)-4-(trimethylammonio)but-2-enoyl-CoA + L-carnitine <=> (E)-4-(trimethylammonio)but-2-enoate + L-carnitinyl-CoA
  • 4-trimethylammoniobutanoyl-CoA + L-carnitine <=> 4-trimethylammoniobutanoate + L-carnitinyl-CoA
Comment(s)
  • The enzyme is found in gammaproteobacteria such as Proteus sp. and Escherichia coli.
  • It has similar activity with both substrates.
  • Formerly EC 4.2.1.89.
Cross-references
BRENDA2.8.3.21
EC2PDB2.8.3.21
ExplorEnz2.8.3.21
PRIAM enzyme-specific profiles2.8.3.21
KEGG Ligand Database for Enzyme Nomenclature2.8.3.21
IUBMB Enzyme Nomenclature2.8.3.21
IntEnz2.8.3.21
MEDLINEFind literature relating to 2.8.3.21
MetaCyc2.8.3.21
UniProtKB/Swiss-Prot
A7ZHC9, CAIB_ECO24;  B7UI84, CAIB_ECO27;  B7MAG1, CAIB_ECO45;  
B7L4G1, CAIB_ECO55;  Q8XA32, CAIB_ECO57;  B5YYD2, CAIB_ECO5E;  
B7NHE2, CAIB_ECO7I;  B7MNP5, CAIB_ECO81;  B7M0D5, CAIB_ECO8A;  
C4ZPW4, CAIB_ECOBW;  B1XBG3, CAIB_ECODH;  A7ZVY8, CAIB_ECOHS;  
A1A788, CAIB_ECOK1;  Q0TLV1, CAIB_ECOL5;  Q8FLA4, CAIB_ECOL6;  
B1IRD8, CAIB_ECOLC;  P31572, CAIB_ECOLI;  B7N7R3, CAIB_ECOLU;  
B6HYY9, CAIB_ECOSE;  B1LFX1, CAIB_ECOSM;  Q1RGG0, CAIB_ECOUT;  
B7LWM9, CAIB_ESCF3;  B4EY24, CAIB_PROMH;  Q8GB19, CAIB_PROSL;  
Q57TI9, CAIB_SALCH;  B5R1R1, CAIB_SALEP;  B5RGA5, CAIB_SALG2;  
Q5PIK9, CAIB_SALPA;  B5BL56, CAIB_SALPK;  Q8Z9L3, CAIB_SALTI;  
Q8ZRX3, CAIB_SALTY;  Q32K59, CAIB_SHIDS;  Q0T8F6, CAIB_SHIF8;  
P59394, CAIB_SHIFL;  

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All UniProtKB/Swiss-Prot entries referenced in this entry, with possibility to download in different formats, align etc.
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.8.3.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.8.-.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.-.-.-