Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary extracted from

  • Takatani, N.; Use, K.; Kato, A.; Ikeda, K.; Kojima, K.; Aichi, M.; Maeda, S.; Omata, T.
    Essential role of acyl-ACP synthetase in acclimation of the cyanobacterium Synechococcus elongatus strain PCC 7942 to high-light conditions (2015), Plant Cell Physiol., 56, 1608-1615 .
    View publication on PubMed

Application

EC Number Application Comment Organism
6.2.1.20 biofuel production the enzyme might be useful for biofuel production using cyanobacteria Synechococcus elongatus

Cloned(Commentary)

EC Number Cloned (Comment) Organism
6.2.1.20 gene aas Synechococcus elongatus

Protein Variants

EC Number Protein Variants Comment Organism
6.2.1.20 additional information generation of an Aas-deficient mutant dAS1 of Synechococcus elongatus strain PCC 7942 by deleting an internal 667 bp from the gene aas coding region, phenotype, overview Synechococcus elongatus

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
6.2.1.20 Mg2+ required Synechococcus elongatus

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
6.2.1.20 ATP + a long-chain fatty acid + an [acyl-carrier protein] Synechococcus elongatus
-
 AMP + diphosphate + a long-chain acyl-[acyl-carrier protein]
-
 ?
6.2.1.20 ATP + a long-chain fatty acid + an [acyl-carrier protein] Synechococcus elongatus PCC 7942
-
 AMP + diphosphate + a long-chain acyl-[acyl-carrier protein]
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
6.2.1.20 Synechococcus elongatus
-
-
-
6.2.1.20 Synechococcus elongatus PCC 7942
-
-
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
6.2.1.20 ATP + a long-chain fatty acid + an [acyl-carrier protein]
-
 Synechococcus elongatus AMP + diphosphate + a long-chain acyl-[acyl-carrier protein]
-
 ?
6.2.1.20 ATP + a long-chain fatty acid + an [acyl-carrier protein]
-
 Synechococcus elongatus PCC 7942 AMP + diphosphate + a long-chain acyl-[acyl-carrier protein]
-
 ?

Synonyms

EC Number Synonyms Comment Organism
6.2.1.20 AAS
-
 Synechococcus elongatus
6.2.1.20 Acyl-acyl carrier protein synthetase
-
 Synechococcus elongatus

Cofactor

EC Number Cofactor Comment Organism Structure
6.2.1.20 ATP
-
 Synechococcus elongatus

General Information

EC Number General Information Comment Organism
6.2.1.20 malfunction unlike wild-type cells, the aas-deficient cells of a mutant Synechococcus elongatus strain PCC 7942 cannot increase their growth rate as the light intensity is increased from 50 to 400 mmol photons m/s, and the high-light-grown mutant cells accumulate free fatty acids and the lysolipids derived from all the four major classes of membrane lipids, revealing high-light-induced lipid deacylation. The high-light-grown mutant cells show much lower photosystem PSII activity and Chl contents as compared with the wild-type cells or low-light-grown mutant cells. The loss of Aas accelerates photodamage of PSII but does not affect the repair process of PSII, indicating that PSII is destabilized in the mutant. Effects of high light and Aas deficiency on oligomerization state of photosystems. Phenotype, detailed overview Synechococcus elongatus
6.2.1.20 physiological function remodeling of membrane lipids is activated by high-intensity light and that the recycling of free fatty acids is essential for acclimation to highlight conditions involving the enzyme. Aas is essential for acclimation of the cyanobacterium to high-light conditions Synechococcus elongatus