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Literature summary extracted from

  • Sakamoto, T.; Wada, H.; Nishida, I.; Ohmori, M.; Murata, N.
    Identification of conserved domains in the DELTA12 desaturases of cyanobacteria (1994), Plant Mol. Biol., 24, 643-650.
    View publication on PubMed

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
1.14.19.6 40700
-
 x * 40700, calculated from amino acid sequence Synechococcus sp.
1.14.19.45 40300
-
 x * 40300, calculated from amino acid sequence Synechocystis sp.
1.14.19.45 41300
-
 x * 41300, calculated from amino acid sequence Trichormus variabilis

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
1.14.19.6 1-oleoyl-2-acyl-[glycerolipid] + reduced ferredoxin [iron-sulfur] cluster + O2 + H+ Synechocystis sp.
-
 1-linoleoyl-2-acyl-[glycerolipid] + oxidized ferredoxin [iron-sulfur] cluster + H2O
-
 ?
1.14.19.6 1-oleoyl-2-acyl-[glycerolipid] + reduced ferredoxin [iron-sulfur] cluster + O2 + H+ Synechococcus sp.
-
 1-linoleoyl-2-acyl-[glycerolipid] + oxidized ferredoxin [iron-sulfur] cluster + H2O
-
 ?
1.14.19.45 1-oleoyl-2-acyl-[glycerolipid] + reduced ferredoxin [iron-sulfur] cluster + O2 + H+ Synechocystis sp.
-
 1-linoleoyl-2-acyl-[glycerolipid] + oxidized ferredoxin [iron-sulfur] cluster + H2O
-
 ?
1.14.19.45 1-oleoyl-2-acyl-[glycerolipid] + reduced ferredoxin [iron-sulfur] cluster + O2 + H+ Trichormus variabilis
-
 1-linoleoyl-2-acyl-[glycerolipid] + oxidized ferredoxin [iron-sulfur] cluster + H2O
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
1.14.19.6 Synechococcus sp. Q55231
-
-
1.14.19.6 Synechocystis sp. P20388
-
-
1.14.19.45 Synechocystis sp. Q55230
-
-
1.14.19.45 Trichormus variabilis Q79F72
-
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.14.19.6 1-oleoyl-2-acyl-[glycerolipid] + reduced ferredoxin [iron-sulfur] cluster + O2 + H+
-
 Synechocystis sp. 1-linoleoyl-2-acyl-[glycerolipid] + oxidized ferredoxin [iron-sulfur] cluster + H2O
-
 ?
1.14.19.6 1-oleoyl-2-acyl-[glycerolipid] + reduced ferredoxin [iron-sulfur] cluster + O2 + H+
-
 Synechococcus sp. 1-linoleoyl-2-acyl-[glycerolipid] + oxidized ferredoxin [iron-sulfur] cluster + H2O
-
 ?
1.14.19.45 1-oleoyl-2-acyl-[glycerolipid] + reduced ferredoxin [iron-sulfur] cluster + O2 + H+
-
 Synechocystis sp. 1-linoleoyl-2-acyl-[glycerolipid] + oxidized ferredoxin [iron-sulfur] cluster + H2O
-
 ?
1.14.19.45 1-oleoyl-2-acyl-[glycerolipid] + reduced ferredoxin [iron-sulfur] cluster + O2 + H+
-
 Trichormus variabilis 1-linoleoyl-2-acyl-[glycerolipid] + oxidized ferredoxin [iron-sulfur] cluster + H2O
-
 ?

Subunits

EC Number Subunits Comment Organism
1.14.19.6 ? x * 40700, calculated from amino acid sequence Synechococcus sp.
1.14.19.45 ? x * 40300, calculated from amino acid sequence Synechocystis sp.
1.14.19.45 ? x * 41300, calculated from amino acid sequence Trichormus variabilis

Synonyms

EC Number Synonyms Comment Organism
1.14.19.6 DELTA12 desaturase
-
 Synechocystis sp.
1.14.19.6 DELTA12 desaturase
-
 Synechococcus sp.
1.14.19.6 DesA
-
 Synechocystis sp.
1.14.19.6 DesA
-
 Synechococcus sp.
1.14.19.45 DELTA12 desaturase
-
 Synechocystis sp.
1.14.19.45 DELTA12 desaturase
-
 Trichormus variabilis
1.14.19.45 DesA
-
 Synechocystis sp.
1.14.19.45 DesA
-
 Trichormus variabilis

Cofactor

EC Number Cofactor Comment Organism Structure
1.14.19.6 Ferredoxin
-
 Synechocystis sp.
1.14.19.6 Ferredoxin
-
 Synechococcus sp.
1.14.19.45 Ferredoxin
-
 Synechocystis sp.
1.14.19.45 Ferredoxin
-
 Trichormus variabilis