3.5.99.7: 1-aminocyclopropane-1-carboxylate deaminase
This is an abbreviated version!
For detailed information about 1-aminocyclopropane-1-carboxylate deaminase, go to the full flat file.
Word Map on EC 3.5.99.7
-
3.5.99.7
-
siderophore
-
growth-promoting
-
ethylene
-
rhizobacteria
-
iaa
-
rhizosphere
-
endophytic
-
crop
-
seedling
-
rrna
-
indole
-
indole-3-acetic
-
phytoremediation
-
enterobacter
-
uninoculated
-
biocontrol
-
biofertilizer
-
non-inoculated
-
deaminase-producing
-
canola
-
plant-microbe
-
plant-growth-promoting
-
variovorax
-
rhizobia
-
hcn
-
co-inoculation
-
indoleacetic
-
plant-associated
-
alpha-ketobutyrate
-
phytoextraction
-
pantoea
-
gnotobiotic
-
agriculture
-
paenibacillus
-
microbacterium
-
rhizoplane
-
phosphate-solubilizing
-
cd-contaminated
-
p-solubilization
-
paradoxus
-
phaseolina
-
above-ground
-
bacterization
-
macrophomina
-
metal-contaminated
-
bio-inoculants
-
curtobacterium
-
metal-resistant
-
plant-beneficial
-
salt-affected
- 3.5.99.7
-
siderophore
-
growth-promoting
- ethylene
- rhizobacteria
- iaa
-
rhizosphere
-
endophytic
- crop
- seedling
- rrna
- indole
-
indole-3-acetic
-
phytoremediation
- enterobacter
-
uninoculated
-
biocontrol
-
biofertilizer
-
non-inoculated
-
deaminase-producing
- canola
-
plant-microbe
-
plant-growth-promoting
- variovorax
- rhizobia
- hcn
-
co-inoculation
-
indoleacetic
-
plant-associated
- alpha-ketobutyrate
-
phytoextraction
- pantoea
-
gnotobiotic
- agriculture
- paenibacillus
- microbacterium
-
rhizoplane
-
phosphate-solubilizing
-
cd-contaminated
-
p-solubilization
- paradoxus
- phaseolina
-
above-ground
-
bacterization
-
macrophomina
-
metal-contaminated
-
bio-inoculants
- curtobacterium
-
metal-resistant
-
plant-beneficial
-
salt-affected
Reaction
Synonyms
1-aminocyclopropane-1-carboxylate deaminase, 1-aminocyclopropane-1-carboxylate endolyase (deaminating), 1-aminocyclopropane-1-carboxylic acid deaminase, 1-aminocyclopropane-1-carboxylic acid-deaminase, ACC deaminase, ACC-deaminase, ACCD, ACD, AcdS, ACPC deaminase, AMETH_2787, aspB, BC_3216, DA46_1949, deaminase, 1-aminocyclopropane-1-carboxylate, EC 4.1.99.4, More, PST_1815
ECTree
3.5.99.7 1-aminocyclopropane-1-carboxylate deaminaseAdvanced search results
results (
results (Substrates Products
Substrates Products on EC 3.5.99.7 - 1-aminocyclopropane-1-carboxylate deaminase
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SUBSTRATE 
PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate)
(Substrate)
LITERATURE
(Substrate)
(Substrate)
COMMENTARY
(Product)
(Product)
LITERATURE
(Product)
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
r=reversible
ir=irreversible
?=not specified
2-vinyl-1-aminocyclopropane-1-carboxylate + H2O
2-keto-5-hexenoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
high substrate specificity of enzyme ACCD
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
high substrate specificity of enzyme ACCD
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
the plant growth-promoting rhizobacteria stimulate plant growth through the activity of 1-aminocyclopropane-1-carboxylate deaminase
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
Methylobacterium oryzae CBMB20 / DSM 18207
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
a precursor for ethylene production in plants
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
the enzyme is thought to be intimately involved in the mechanism that the bacterium uses to promote root elongation in developing Canola seedlings. The enzyme is inducible by 1-aminocyclopropane-1-carboxylate and contains a basal level of constitutively expressed enzyme activity
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
a precursor for ethylene production in plants
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
the enzyme is thought to be intimately involved in the mechanism that the bacterium uses to promote root elongation in developing Canola seedlings. The enzyme is inducible by 1-aminocyclopropane-1-carboxylate and contains a basal level of constitutively expressed enzyme activity
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
effective induction by 1-aminocyclopropane-1-carboxylate and 2-aminobutanoate
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
the enzyme catalyzes the hydrolytic cleavage of 1-aminocyclopropane-1-carboxylate, the immediate precursor of ethylene, and is therefore an inhibitor of ethylene biosynthesis
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
the pyridoxal 5'-phosphate-dependent enzyme cleaves the cyclopropane ring of ACC, to give 2-oxobutyric acid and ammonia as products. The pKa of the conserved active site residue, Tyr294, is lowered by a hydrogen bonding interaction with a second conserved residue, Tyr268. This allows Tyr294 to deprotonate the incoming amino group of ACC to initiate the aldimine exchange reaction between ACC and the pyridoxal 5'-phosphate coenzyme and also likely helps to activate Tyr294 for a role as a nucleophile to attack and cleave the cyclopropane ring of the substrate. The Calpha-Cbeta bond cleavage step in the chemical mechanism is at least partially rate-limiting under kcat/Km conditions and is likely preceded in the mechanism by a partially rate-limiting step involving the conversion of a stable gem-diamine intermediate into a reactive external aldimine intermediate that is poised for cyclopropane ring cleavage
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
the enzyme catalyzes the hydrolytic cleavage of 1-aminocyclopropane-1-carboxylate, the immediate precursor of ethylene, and is therefore an inhibitor of ethylene biosynthesis
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
the pyridoxal 5'-phosphate-dependent enzyme cleaves the cyclopropane ring of ACC, to give 2-oxobutyric acid and ammonia as products. The pKa of the conserved active site residue, Tyr294, is lowered by a hydrogen bonding interaction with a second conserved residue, Tyr268. This allows Tyr294 to deprotonate the incoming amino group of ACC to initiate the aldimine exchange reaction between ACC and the pyridoxal 5'-phosphate coenzyme and also likely helps to activate Tyr294 for a role as a nucleophile to attack and cleave the cyclopropane ring of the substrate. The Calpha-Cbeta bond cleavage step in the chemical mechanism is at least partially rate-limiting under kcat/Km conditions and is likely preceded in the mechanism by a partially rate-limiting step involving the conversion of a stable gem-diamine intermediate into a reactive external aldimine intermediate that is poised for cyclopropane ring cleavage
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
enzyme enhances nodulation of Pisum sativum, likely by modulating ethylene levels in the plant roots during the early stages of nodule development
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
Variovorax guangxiensis ACCC 05911
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutanoate + NH3
Variovorax guangxiensis GXGD002
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutyrate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutyrate + NH3
deamination of the ethylene precursor in plants, regulation of enzyme activity involving the lrp-like leucine-responsive regulatory gene, called acdR, overview
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutyrate + NH3
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutyrate + NH3
deamination of the ethylene precursor in plants, regulation of enzyme activity involving the lrp-like leucine-responsive regulatory gene, called acdR, overview
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutyrate + NH3
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutyrate + NH3
-
the substrate is the direct precursor of ethylene, which is a key component in regulation of root elongation in plants, e.g. Brassica campestris, inoculation of ACC deaminase-containing Methylobacterium oryzae sequesters 1-aminocyclopropane-1-carboxylate exuded from roots. The inhibitory actions of exogenous additions of auxins cannot be ameliorated by bacterial inoculation that reduces ethylene concentration in canola seedlings, overview
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutyrate + NH3
Methylobacterium oryzae CBMB20 / DSM 18207
-
-
-
-
?
1-aminocyclopropane-1-carboxylate + H2O
2-oxobutyrate + NH3
Methylobacterium oryzae CBMB20 / DSM 18207
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the substrate is the direct precursor of ethylene, which is a key component in regulation of root elongation in plants, e.g. Brassica campestris, inoculation of ACC deaminase-containing Methylobacterium oryzae sequesters 1-aminocyclopropane-1-carboxylate exuded from roots. The inhibitory actions of exogenous additions of auxins cannot be ameliorated by bacterial inoculation that reduces ethylene concentration in canola seedlings, overview
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1-aminocyclopropane-1-carboxylate + H2O
2-oxobutyrate + NH3
Methylobacterium oryzae CBMB20 / DSM 18207
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1-aminocyclopropane-1-carboxylate + H2O
2-oxobutyrate + NH3
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1-aminocyclopropane-1-carboxylate + H2O
2-oxobutyrate + NH3
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ACC deaminase activity is an important trait of plant growth-promoting rhizobacteria, PGPR, that stimulates root growth in infected plants, e.g. in soil-grown tomato Lycopersicon esculentum cv. Ailsa Craig. All the Pseudomonas brassicacearum strains studied cause pith necrosis when stems or fruits are inoculated with a bacterial suspension, as does the causal organism of this disease Pseudomonas corrugata strain 176, but the non-pathogenic strain Pseudomonas sp. Dp2 does not
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1-aminocyclopropane-1-carboxylate + H2O
2-oxobutyrate + NH3
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1-aminocyclopropane-1-carboxylate + H2O
2-oxobutyrate + NH3
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the enzyme converts the precursor of ethylene production to 2-oxobutanoate and abolishes the response to ethylene in etiolated pea seedlings, which occurs after application of 1-aminocyclopropane-1-carboxylate in absence of the ACC deaminase, overview
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1-aminocyclopropane-1-carboxylate + H2O
2-oxobutyrate + NH3
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1-aminocyclopropane-1-carboxylate + H2O
2-oxobutyrate + NH3
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the enzyme converts the precursor of ethylene production to 2-oxobutanoate and abolishes the response to ethylene in etiolated pea seedlings, which occurs after application of 1-aminocyclopropane-1-carboxylate in absence of the ACC deaminase, overview
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1-aminocyclopropane-1-carboxylate + H2O
2-oxobutyrate + NH3
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the enzyme converts the precursor of ethylene production to 2-oxobutanoate and abolishes the response to ethylene in etiolated pea seedlings, which occurs after application of 1-aminocyclopropane-1-carboxylate in absence of the ACC deaminase, overview
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1-aminocyclopropane-1-carboxylate + H2O
alpha-ketobutyrate + NH3
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ACC deaminase-producing bacteria play an important role in the alleviation of different types of stress in plants, including the effect of heavy metals
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1-aminocyclopropane-1-carboxylate + H2O
alpha-ketobutyrate + NH3
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ACC is the immediate precursor of the plant hormone ethylene, an important mediator of plant growth and development
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1-aminocyclopropane-1-carboxylate + H2O
alpha-ketobutyrate + NH3
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activity of the mutants, immediate precursor of ethylene in plants
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1-aminocyclopropane-1-carboxylate + H2O
alpha-ketobutyrate + NH3
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lowering the phytohormone ethylene levels in plants
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1-aminocyclopropane-1-carboxylate + H2O
alpha-ketobutyrate + NH3
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ACC is the immediate precursor of the plant hormone ethylene, an important mediator of plant growth and development
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1-aminocyclopropane-1-carboxylate + H2O
alpha-ketobutyrate + NH3
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activity of the mutants, immediate precursor of ethylene in plants
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1-aminocyclopropane-1-carboxylate + H2O
alpha-ketobutyrate + NH3
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lowering the phytohormone ethylene levels in plants
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coronamic acid + H2O
2-oxobutanoate + NH3
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l-coronamic acid and DL-allocoronamic acid are inactive as substrates
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additional information
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ACC deaminase activity is detected by the following three methods: 2-oxobutyrate production in the coupled reaction with lactate dehydrogenase and NADH, 2-oxobutyrate production by the colorimetric method, and production of ammonium ions in the coupled reaction with glutamate dehydrogenase
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additional information
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ACC deaminase activity is detected by the following three methods: 2-oxobutyrate production in the coupled reaction with lactate dehydrogenase and NADH, 2-oxobutyrate production by the colorimetric method, and production of ammonium ions in the coupled reaction with glutamate dehydrogenase
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additional information
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beta-chloro-D-alanine is not a functional substrate
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additional information
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beta-chloro-D-alanine is not a functional substrate
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additional information
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beta-chloro-D-alanine and O-acetyl-D-serine are not a functional substrate
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additional information
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1H NMR spectroscopy for determination of reaction products and metabolites
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additional information
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DL-allocoronamic acid and dimethyl-1-aminocyclopropane-1-carboxylic acid are not a functional substrate
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additional information
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ACC deaminase stimulates root growth of plants in a coordinated fashion. Bacterial isolates with ACC deaminase activity reduce seed germination and root length in Canola cultivars under stress by treatment with the bacterial suspension.
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additional information
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ACC deaminase-producing bacteria are able to inhibit the effect of ethylene on the auxin transduction pathway
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additional information
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the enzyme improves the growth of canola plants after infection with Pseudomonas putida strain UW4 conferring salt tolerance to the plants, overview
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additional information
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ACC deaminase stimulates root growth of plants in a coordinated fashion. Bacterial isolates with ACC deaminase activity reduce seed germination and root length in Canola cultivars under stress by treatment with the bacterial suspension.
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additional information
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ACC deaminase-producing bacteria are able to inhibit the effect of ethylene on the auxin transduction pathway
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additional information
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Canola plants inoculating with the HS-2 strain produce an increase in plant biomass as well as in nickeln uptake by shoots and roots.
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additional information
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leucine-responsive regulatory protein is a potential regulator of ACC deaminase transcription
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additional information
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mycorrhizal colonization, as well as arbuscule abundance, is significantly stimulated by Pseudomonas putida UW4 AcdS+, but not by the AcdS mutant, on cucumber.
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additional information
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Site-directed mutagenesis shows that altering two amino acid residues at the same positions within the predicted active site serves to change the enzyme from D-cysteine desulfhydrase to deaminase from Pseudomonas putida UW4 the enzyme is converted into D-cysteine desulfhydrase.
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additional information
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The presence of the ACC deaminase gene in the transgenic plant as well as the inoculation with Pseudomonas putida strain HS-2 improves the percentage emergence of the plants in the presence of the high nickel concentration (2.9 mg Ni/g dry soil) of this soil.
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additional information
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the enzyme improves the growth of canola plants after infection with Pseudomonas putida strain UW4 conferring salt tolerance to the plants, overview
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additional information
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leucine-responsive regulatory protein is a potential regulator of ACC deaminase transcription
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additional information
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Site-directed mutagenesis shows that altering two amino acid residues at the same positions within the predicted active site serves to change the enzyme from D-cysteine desulfhydrase to deaminase from Pseudomonas putida UW4 the enzyme is converted into D-cysteine desulfhydrase.
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additional information
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mycorrhizal colonization, as well as arbuscule abundance, is significantly stimulated by Pseudomonas putida UW4 AcdS+, but not by the AcdS mutant, on cucumber.
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additional information
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1-aminocyclopentane-1-carboxylate, L-homoserine, L-Thr, L-Tryp, L-Met, L-Tyr, L-Cys, and L-aminobutyrate are not a functional substrate
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