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6.3.4.14: biotin carboxylase

This is an abbreviated version!
For detailed information about biotin carboxylase, go to the full flat file.

Word Map on EC 6.3.4.14

Reaction

ATP
+
[biotin carboxyl-carrier protein]-biotin-N6-L-lysine
+
hydrogencarbonate-
=
ADP
+
phosphate
+
[biotin carboxyl-carrier protein]-carboxybiotin-N6-L-lysine

Synonyms

ACC, AccA, AccBC, AccC, BC, biotin carboxylase, biotin carboxylase (component of acetyl CoA carboxylase), biotinoyl domain of acetyl-CoA carboxylase, BirA, Carboxylase, biotin, More, PC-beta

ECTree

     6 Ligases
         6.3 Forming carbon-nitrogen bonds
             6.3.4 Other carbon-nitrogen ligases
                6.3.4.14 biotin carboxylase

Activating Compound

Activating Compound on EC 6.3.4.14 - biotin carboxylase

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ACTIVATING COMPOUND
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
acetyl-CoA
allosteric activator of holoenzyme. Acetyl-CoA promotes a conformation for the dimer of the biotin carboxylase domain of pyruvate carboxylase that might be catalytically more competent
biotin
cyclophilin
cyclophilin stimulates the ATP hydrolysis activity of the enzyme (8fold stimulation of activity at 10fold molar excess over the enzyme)
-
ethanol