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
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2.2.1.6
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herbicide
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weed
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sulfonylurea
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als-inhibiting
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branched-chain
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imidazolinone
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biotype
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cross-resistance
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herbicide-resistant
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imazethapyr
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chlorsulfuron
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triazolopyrimidine
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4.1.3.18
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als-inhibitors
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glyphosate
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target-site
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amaranthus
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imazamox
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acetoin
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sulfometuron
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2,3-butanediol
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echinochloa
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protoporphyrinogen
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broadleaf
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2-ketobutyrate
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non-target-site
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whole-plant
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nicosulfuron
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accase
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hybridus
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rigidum
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waterhemp
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mesotrione
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postemergence
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crus-galli
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safener
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5-enolpyruvylshikimate-3-phosphate
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ilvced
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alpha-ketobutyrate
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brewing
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rudis
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dicamba
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synthesis
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agriculture
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molecular biology
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glufosinate
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thdp-dependent
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palmeri
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tuberculatus
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analysis
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alopecurus
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isomeroreductase
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pharmacology
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herbicide-binding
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drug development
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glyphosate-resistant
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kochia
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biotechnology
- 2.2.1.6
-
herbicide
-
weed
- sulfonylurea
-
als-inhibiting
-
branched-chain
- imidazolinone
-
biotype
-
cross-resistance
-
herbicide-resistant
- imazethapyr
- chlorsulfuron
- triazolopyrimidine
-
4.1.3.18
-
als-inhibitors
- glyphosate
-
target-site
- amaranthus
- imazamox
- acetoin
- sulfometuron
- 2,3-butanediol
- echinochloa
- protoporphyrinogen
-
broadleaf
- 2-ketobutyrate
-
non-target-site
-
whole-plant
- nicosulfuron
- accase
- hybridus
- rigidum
-
waterhemp
- mesotrione
-
postemergence
- crus-galli
-
safener
- 5-enolpyruvylshikimate-3-phosphate
-
ilvced
- alpha-ketobutyrate
- brewing
- rudis
- dicamba
- synthesis
- agriculture
- molecular biology
- glufosinate
-
thdp-dependent
- palmeri
- tuberculatus
- analysis
-
alopecurus
-
isomeroreductase
- pharmacology
-
herbicide-binding
- drug development
-
glyphosate-resistant
- kochia
- biotechnology
Reaction
2 pyruvate
=
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
2.2.1.6 acetolactate synthaseAdvanced search results
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results (Organism
Organism on EC 2.2.1.6 - acetolactate synthase
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ORGANISM 
COMMENTARY 
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
P42463, i.e. acetolactate synthase large subunit ilvB
UniProt
Q8RL88 i.e. large subunit IlvB, Q8RL87 i.e. small subunit IlvN
UniProt
strain 1-12, 3 types of enzyme: sensitive pH 8.0 enzyme, insensitive pH 6.0 enzyme, insensitive pH 8.0 enzyme
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Pyricularia oryzae Guy11
strain PCC6803, enzyme sll1981, ORF sll1981, an acetolactate synthase homologue
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Q9WZ19 i.e. regulatory subunit, Q9WZ18 i.e. catalytic subunit
UniProt
Thermus thermophilus HB8 / ATCC 27634 / DSM 579
large subunit; wild-type strain MR168 and mutant strain JH642, gene ilvB
UniProt
genes ilvBN of the ilvBNC operon, genes ilvB and ilvN encode the catalytic and the small, regulatory subunits, respectively
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P42463, i.e. acetolactate synthase large subunit ilvB
UniProt
isoenzyme I and III are expressed in wild type cells, isoenzyme II is cryptic
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large and small subunit of isozyme 1 encoded by genes ilvB and ilvN; isozyme AHAS I, Escherichia coli wild-type does not contain AHAS II as result of a frameshift mutation, leading to a premature stop codon in the centre of the catalytic subunit of gene ilvG, which results into a cryptic form of AHAS II found in strain K-12, normal expression can be restored by gene ilvO mutation
UniProt
large and small subunit of isozyme 2 encoded by genes ilvG and ilvM; isozyme AHAS I, Escherichia coli wild-type does not contain AHAS II as result of a frameshift mutation, leading to a premature stop codon in the centre of the catalytic subunit of gene ilvG, which results into a cryptic form of AHAS II found in strain K-12, normal expression can be restored by gene ilvO mutation
P00892; P0ADG1
UniProt
large and small subunit of isozyme 3 encoded by genes ilvI and ilvH; isozyme AHAS I, Escherichia coli wild-type does not contain AHAS II as result of a frameshift mutation, leading to a premature stop codon in the centre of the catalytic subunit of gene ilvG, which results into a cryptic form of AHAS II found in strain K-12, normal expression can be restored by gene ilvO mutation
UniProt
wild type and two isogenic strains PS1035, containing only acetohydroxy acid synthase III, and strain PS1036, containing only acetohydroxy acid synthase I
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isozyme AHAS1; gene ahas1 encoding the AHAS catalytic subunit
UniProt
isozyme AHAS2; gene ahas2 encoding the AHAS catalytic subunit
UniProt
isozyme AHAS3; gene ahas3 encoding the AHAS catalytic subunit
UniProt
isozyme AHAS1; gene ahas1 encoding the AHAS catalytic subunit
UniProt
isozyme AHAS2; gene ahas2 encoding the AHAS catalytic subunit
UniProt
isozyme AHAS3; gene ahas3 encoding the AHAS catalytic subunit
UniProt
strain 1-12, 3 types of enzyme: sensitive pH 8.0 enzyme, insensitive pH 6.0 enzyme, insensitive pH 8.0 enzyme
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gene als; subsp. lactis biovar. diacetylactis, derived from strain IL594, which is isolated from a starter culture for cheese, gene als
UniProt
gene als; subsp. lactis biovar. diacetylactis, derived from strain IL594, which is isolated from a starter culture for cheese, gene als
UniProt
large and small subunit encoded by genes ilvB and ilvN; two subunits encoded by genes ilvB and ilvN
UniProt
large and small subunit encoded by genes ilvB and ilvN; two subunits encoded by genes ilvB and ilvN
UniProt
water chickweed collected in summer of 2012 of the putative resistant population AH02 from a wheat field in Qiaotian, Longji, Tianchang, Anhui, China, where tribenuron and pyroxsulam fail to control water chickweed since 2011
UniProt
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395873, 395911, 395920, 657718, 657724, 657852, 658223, 658364, 658365, 658722, 672865, 672866, 672868, 674354, 700782, 719010
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Alsa; population of allotetraploid annual bluegrass, POAANR3, selected from golf course turf in Tennessee, USA, two homeologous forms of the ALS gene, ALSa and ALSb
UniProt
Alsb; population of allotetraploid annual bluegrass, POAANR3, selected from golf course turf in Tennessee, USA, two homeologous forms of the ALS gene, ALSa and ALSb
UniProt
small subunit Moilv6 and large subunit Moilv2; genes ilv2 and ilv6 encoding the catalytic and the regulatory subunit, respectively
G4NC97; G4MMK2
UniProt
Pyricularia oryzae Guy11
small subunit Moilv6 and large subunit Moilv2; genes ilv2 and ilv6 encoding the catalytic and the regulatory subunit, respectively
G4NC97; G4MMK2
UniProt
expression of both small and catalytic subunit in Escherichia coli
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3 isoenzymes: I, II, and III
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isoenzyme I and II are expressed in wild type cells, isoenzyme III is cryptic
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isoenzyme II, recombinantly produced in Escherichia coli HB101/pDU9
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ALS1; a sulfonylurea herbicide-resistant population collected from paddy fields in Japan, different accessions, gene ALS1
UniProt
ALS2; a sulfonylurea herbicide-resistant population collected from paddy fields in Japan, different accessions, gene ALS2
UniProt
Roxb. var. ohwianus T. Koyama, sulfonylurea-resistant and sulfonylurea-susceptible biotype
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sulfonylurea-resistant biotypes collected from Nakafurano, Shiwa, Matsuyama, and Yurihonjyo in Japan, isozyme ALS1
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sulfonylurea-resistant biotypes collected from Nakafurano, Shiwa, Matsuyama, and Yurihonjyo in Japan, isozyme ALS2
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Q9WZ19 i.e. regulatory subunit, Q9WZ18 i.e. catalytic subunit
UniProt
