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2.2.1.6: acetolactate synthase

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

Word Map on EC 2.2.1.6

Reaction

2 pyruvate =

2-acetolactate
+
CO2

Synonyms

aceto-hydroxy acid synthase, acetohydroxy acid synthase, acetohydroxy acid synthase I, acetohydroxy acid synthetase, acetohydroxyacid synthase, acetolactate pyruvate-lyase (carboxylating), acetolactate synthase, acetolactate synthetase, acetolactate-synthase, acetolactic synthetase, AHAS, AHAS II, AHAS1, AHAS2, AHAS3, AHASL, AHASS, alpha-acetohydroxy acid synthetase, alpha-acetohydroxyacid synthase, alpha-acetolactate synthase, alpha-acetolactate synthetase, alpha-ALS, ALS, ALS1, ALS1R, ALS2, AlsS, CalS, catabolic acetolactate synthase, EC 4.1.3.18, GST-mALS, GST-wALS, Ilv2, Ilv6, ilvB, ilvB1, ilvB2, ilvG, IlvN, ilvX, Moilv2, Moilv6, More, PF0935, sll1981, synthase, acetolactate, TM_0548, TM_0549, TTHA1213

ECTree

     2 Transferases
         2.2 Transferring aldehyde or ketonic groups
             2.2.1 Transketolases and transaldolases
                2.2.1.6 acetolactate synthase

pH Range

pH Range on EC 2.2.1.6 - acetolactate synthase

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pH RANGE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
4.5 - 10.5
activity range, overview
5 - 10
-
pH 6.5: about 40% of maximal activity, pH 10.0: about 65% of maximal activity, pH profile
5 - 7
more than 50% activity between pH 5.0 and 7.0
5 - 9
activity range, overview
5.5 - 8
6 - 6.9
-
pH 6.0: about 50% of maximal activity, pH 6.9: about 30% of maximal activity
6 - 7.5
6 - 8
6.5 - 7
-
phosphate buffer
6.5 - 7.5
-
about 60% of maximal activity at pH 6.5 and pH 7.5, AHAS II