HAMAP

Accession	MF_01050
Dates	12-MAR-2003 (Created) 25-NOV-2010 (Last updated, Version 15)

Data class

Protein

Predictors

HAMAP; MF_01050; [distribution of match scores in UniProtKB];[seed alignment for MF_01050]

Names

CaiB

Identifier

CAIB

Protein name

RecName: Full=Crotonobetainyl-CoA:carnitine CoA-transferase; EC=2.8.3.-;

Gene name

caiB

FUNCTION: Catalyzes the reversible transfer of the CoA moiety from gamma-butyrobetainyl-CoA to L-carnitine to generate L-carnitinyl-CoA and gamma-butyrobetaine. Is also able to catalyze the reversible transfer of the CoA moiety from gamma-butyrobetainyl-CoA or L-carnitinyl-CoA to crotonobetaine to generate crotonobetainyl-CoA (By similarity).

PATHWAY: Amine and polyamine metabolism; carnitine metabolism.

SUBUNIT: Homodimer (By similarity).

SUBCELLULAR LOCATION: Cytoplasm (By similarity).

SIMILARITY: Belongs to the CaiB/BaiF CoA-transferase family.

Pfam	PF02515; CoA_transf_3; 1;

Cytoplasm, Transferase.

GO:0008410; Molecular function: CoA-transferase activity.
GO:0005737; Cellular component: cytoplasm.

From: CAIB_ECOLI (P31572)
Key		From		To		Description		Condition		FTGroup
ACT_SITE		169		169		Nucleophile (By similarity)		D
BINDING		97		97		Coenzyme A (By similarity)		K
BINDING		104		104		Coenzyme A (By similarity)		R

Size range:	405-406 amino acids
Related UniRules:	None
Template:	P31572 (CAIB_ECOLI); Q8GB19 (CAIB_PROSL): [Recover all]
Scope:	Bacteria; Enterobacteriaceae
Fusion:	Nter: None; Cter: None
Duplicate:	None
Plasmid encoded:	None