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HAMAP rule MF_00807

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General rule information [?]

Accession MF_00807
Dates 3-MAR-2005 (Created)
26-JAN-2023 (Last updated, Version 15)
Name ACC_deaminase
Bacteria; Pseudomonadota
Template Q5PWZ8 (1A1D_PSEPU)

Propagated annotation [?]

Identifier, protein and gene names [?]

Protein name
RecName: Full=1-aminocyclopropane-1-carboxylate deaminase;
Short=ACC deaminase;
Gene name

Comments [?]

Function Catalyzes a cyclopropane ring-opening reaction, the irreversible conversion of 1-aminocyclopropane-1-carboxylate (ACC) to ammonia and alpha-ketobutyrate. Allows growth on ACC as a nitrogen source.
Catalytic activity RHEA:16933: 1-aminocyclopropane-1-carboxylate + H2O = 2-oxobutanoate + NH4(+)
Cofactor pyridoxal 5'-phosphate
Subunit Homotrimer.
Similarity Belongs to the ACC deaminase/D-cysteine desulfhydrase family.

Keywords [?]

Gene Ontology [?]

GO:0008660; Molecular function: 1-aminocyclopropane-1-carboxylate deaminase activity.
GO:0018871; Biological process: 1-aminocyclopropane-1-carboxylate metabolic process.

Cross-references [?]

Pfam PF00291; PALP; 1;
TIGRFAMs TIGR01274; ACC_deam; 1;

Features [?]

From: 1A1D_PSEPU (Q5PWZ8)
Key     From     To       Description   Tag   Condition   FTGroup
ACT_SITE     78     78       Nucleophile     S  
MOD_RES     51     51       N6-(pyridoxal phosphate)lysine     K  

Additional information [?]

Size range 337-339 amino acids
Related rules None
Fusion None