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Information on EC 4.4.1.14 - 1-aminocyclopropane-1-carboxylate synthase

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EC Tree
IUBMB Comments
A pyridoxal 5'-phosphate protein. The enzyme catalyses an alpha,gamma-elimination.
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This record set is specific for:
UNIPROT: O82125
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Word Map
The expected taxonomic range for this enzyme is: Eukaryota, Bacteria
Synonyms
acc synthase, 1-aminocyclopropane-1-carboxylate synthase, 1-aminocyclopropane-1-carboxylic acid synthase, mdacs1, le-acs2, acs-1, leacs2, le-acs4, le-acs3, ghacs1, more
SYNONYM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
1-aminocyclopropane-1-carboxylate synthase
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S-adenosyl-L-methionine methylthioadenosine-lyase
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1-aminocyclopropane-1-carboxylate synthetase
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1-aminocyclopropane-1-carboxylic acid synthase
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1-aminocyclopropanecarboxylate synthase
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ACC synthase
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aminocyclopropane-1-carboxylate synthase
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aminocyclopropanecarboxylate synthase
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aminocyclopropanecarboxylic acid synthase
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S-adenosyl-L-methionine methylthioadenosine-lyase
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S-adenosyl-L-methionine methylthioadenosine-lyase (1-aminocyclopropane-1-carboxylate-forming)
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synthase, 1-aminocyclopropanecarboxylate
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REACTION TYPE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
elimination
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SYSTEMATIC NAME
IUBMB Comments
S-adenosyl-L-methionine S-methyl-5'-thioadenosine-lyase (1-aminocyclopropane-1-carboxylate-forming)
A pyridoxal 5'-phosphate protein. The enzyme catalyses an alpha,gamma-elimination.
CAS REGISTRY NUMBER
COMMENTARY hide
72506-68-4
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SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
S-adenosyl-L-methionine
1-aminocyclopropane-1-carboxylate + methylthioadenosine
show the reaction diagram
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?
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
L. var sativus cv Beit Alpha monoecious ffMM and gynoecious FFMM
SWISSPROT
Manually annotated by BRENDA team
SOURCE TISSUE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
SOURCE
plant growth apic, bud
Manually annotated by BRENDA team
UNIPROT
ENTRY NAME
ORGANISM
NO. OF AA
NO. OF TRANSM. HELICES
MOLECULAR WEIGHT[Da]
SOURCE
SEQUENCE
LOCALIZATION PREDICTION?
O82125_CUCSA
481
0
54218
TrEMBL
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APPLICATION
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
agriculture
1-aminocyclopropane-1-carboxylate synthase is the rate-limiting enzyme in the ethylene biosynthetic pathway, which is the major plant hormone regulating female sex expression, an additional copy of the Cs-ACS1 gene is linked to the female locus, this female-specific Cs-ACS1G originates from a gene duplication between the branched-chain amino acid transaminase gene and Cs-ACS1 gene
REF.
AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
Knopf, R.R.; Trebitsh, T.
The female-specific Cs-ACS1G gene of cucumber. A case of gene duplication and recombination between the non-sex-specific 1-aminocyclopropane-1-carboxylate synthase gene and a branched-chain amino acid transaminase gene
Plant Cell Physiol.
47
1217-1228
2006
Cucumis sativus (O82125), Cucumis sativus
Manually annotated by BRENDA team