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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

Inhibitors

Inhibitors on EC 6.3.4.14 - biotin carboxylase

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INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
2-amino-N,N-dibenzyl-1,3-oxazole-5-carboxamide
2-amino-N-(2,3-dihydro-1,4-benzodioxin-6-ylmethyl)-N-(2-methylbenzyl)-1,3-oxazole-5-carboxamide
2-Pyridyl disulfide
-
-
6-(2,6-dibromophenyl)pyrido[2,3-d]pyrimidine-2,7-diamine
6-(2,6-dimethoxyphenyl)pyrido[2,3-d]pyrimidine-2,7-diamine
targets the ATP-binding site of biotin carboxylase. Biophysics of binding, crystallization data. Effective in vivo and in vitro, selective for bacterial biotin carboxylase. Pharmacological studies in rat and mouse
adenosine diphosphopyridoxal
-
ATP, ADP, inorganic phosphate and bicarbonate protect against inhibition
biotin
-
above 300 mM, noncompetitive substrate inhibitor
Co2+
-
above 2 mM
CTP
less than 40% residual activity at 20 mM
ethanol
-
maximal activation, 10fold, at 15% v/v. Inactivation at 20% v/v
GTP
less than 40% residual activity at 20 mM
Mn2+
-
above 2 mM
N-ethylmaleimide
-
pH-dependent inhibition, reacts with Lys-238
Phosphonoacetate
-
competitive inhibition versus ATP, noncompetitive versus bicarbonate
phosphonoacetate linked to the 1'-nitrogen of biotin
-
reaction intermediate analog, modest inhibition, competitive versus ATP, noncompetitive versus biotin
soraphen
soraphen A
Thionucleotides
-
-
-
TTP
less than 40% residual activity at 20 mM
additional information
-