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2.7.2.7: butyrate kinase

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

Word Map on EC 2.7.2.7

Reaction

ATP
+
Butanoate
=
ADP
 +
butanoyl phosphate

Synonyms

BK, BKI, BKII, Buk, buk1, Buk2, butyrate kinase, butyrate kinase 2, butyrate kinase I, butyrate kinase II, butyrokinase, kinase (phosphorylating), butyrate, kinase, butyrate (phosphorylating)

ECTree

     2 Transferases
         2.7 Transferring phosphorus-containing groups
             2.7.2 Phosphotransferases with a carboxy group as acceptor
                2.7.2.7 butyrate kinase

KCat KM Value

KCat KM Value on EC 2.7.2.7 - butyrate kinase

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kcat/KM VALUE [1/mMs-1]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.007
2-ethylbutyrate
-
at pH 7.5 and 37°C
-
0.07 - 0.11
2-methylbutyrate
0.007
2-methylpentanoate
-
at pH 7.5 and 37°C
0.013
3-methylpentanoate
-
at pH 7.5 and 37°C
2.61
ATP
with butanoate as cosubstrate, at pH 7.5 and 37°C
0.017 - 0.93
Butanoate
0.011
hexanoate
-
at pH 7.5 and 37°C
0.052 - 0.44
Isobutyrate
0.007 - 0.2
Isovalerate
0.092
pentanoate
-
at pH 7.5 and 37°C
0.015 - 0.25
propionate
0.76
valerate
at pH 7.5 and 37°C