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B6db activities: 3.5.99.7

3.5.99.7
Description 1-aminocyclopropane-1-carboxylate deaminase
Alternative names 1-aminocyclopropane carboxylic acid deaminase;
ACC deaminase.
Catalyzed reaction 1-aminocyclopropane-1-carboxylate + H(2)O = 2-oxobutanoate + NH(3).
Cofactor Pyridoxal-phosphate.
Comments Its introduction has been used to make fruit ripening dependent on externally added ethylene, as it removes the substrate for endogenous ethylene formation.
Formerly EC 4.1.99.4.
In Lysobacter gummosus, the ACCD activity seems to have been demanded to a promiscuous tryptophan synthase.
PDB 1F2D; 1TYZ;
Organisms -Eubacteria -Fungi
 

Family 

3.5.99.7 (16)
 
Links Enzyme (activities) 3.5.99.7
BRENDA (activities) 3.5.99.7
KEGG (pathways) 3.5.99.7
PLPMDB (PLP mutants) 3.5.99.7
 
References
 Laborda P, Ling J, Chen X, Liu F (2018) ACC Deaminase from Lysobacter gummosus OH17 Can Promote Root Growth in Oryza sativa Nipponbare Plants J Agric Food Chem 66 3675-3682.

 Fedorov DN1, Ekimova GA, Doronina NV, Trotsenko YA. (2013) 1-Aminocyclopropane-1-carboxylate (ACC) deaminases from Methylobacterium radiotolerans and Methylobacterium nodulans with higher specificity for ACC FEMS Microbiol Lett 343 70-6.

 Hontzeas N, Zoidakis J, Glick BR, Abu-Omar MM. (2004) Expression and characterization of 1-aminocyclopropane-1-carboxylate deaminase from the rhizobacterium Pseudomonas putida UW4: a key enzyme in bacterial plant growth promotion. Biochim Biophys Acta 1703 11-9.

 Ma, W.; Guinel, F.C.; Glick, B.R. (2003) Rhizobium leguminosarum biovar viciae 1-aminocyclopropane-1-carboxylate deaminase promotes nodulation of pea plants Appl Environ Microbiol 69 4396-402.

 Li, J.; Shah, S.; Moffatt, B. A.; Glick, B. R. (2001) Isolation and characterization of an unusual 1-aminocyclopropane-1- carboxylic acid (ACC) deaminase gene from Enterobacter cloacae UW4 Antonie Van Leeuwenhoek 80 255-61.

 Yao, M.; Ose, T.; Sugimoto, H.; Horiuchi, A.; Nakagawa, A.; Wakatsuki, S.; Yokoi, D.; Murakami, T.; Honma, M.; Tanaka, I. (2000) Crystal structure of 1-aminocyclopropane-1-carboxylate deaminase from Hansenula saturnus J Biol Chem 275 34557-65.

 Shah, S.; Li, J.; Moffatt, B. A.; Glick, B. R. (1998) Isolation and characterization of ACC deaminase genes from two different plant growth-promoting rhizobacteria Can J Microbiol 44 833-43.

 Sheehy, R. E.; Honma, M.; Yamada, M.; Sasaki, T.; Martineau, B.; Hiatt, W. R. (1991) Isolation, sequence, and expression in Escherichia coli of the Pseudomonas sp. strain ACP gene encoding 1-aminocyclopropane-1- carboxylate deaminase J Bacteriol 173 5260-5.

Articles on 3.5.99.7
 
last changed 2019/04/18 12:45

B6db activities