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Literature summary for 1.14.19.2 extracted from

  • Han, Y.; Xu, G.; Du, H.; Hu, J.; Liu, Z.; Li, H.; Li, J.; Yang, X.
    Natural variations in stearoyl-acp desaturase genes affect the conversion of stearic to oleic acid in maize kernel (2017), Theor. Appl. Genet., 130, 151-161 .
    View publication on PubMed
Search for more literature for 1.14.19.2

Cloned(Commentary)

Cloned (Comment) Organism
gene SAD, DNA and amino acid sequence determination and analysis, ZmSAD1-based association mapping, genotyping, sequence comparisons, phylogenetic analysis, quantitative reverse transcription PCR enzyme expression analysis Zea mays

Protein Variants

Protein Variants Comment Organism
additional information determination of single nucleotide polymorphisms (SNPs) and genotyping of SAD1, ZmSAD1-based association mapping, overview. Associations of SNPs in 11 SAD genes with stearic, oleic acid and their ratio Zea mays

Metals/Ions

Metals/Ions Comment Organism Structure
Fe2+ ferredoxin-[iron-sulfur] cluster Zea mays

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
stearoyl-[acyl-carrier protein] + 2 reduced ferredoxin [iron-sulfur] cluster + O2 + 2 H+ Zea mays
-
 oleoyl-[acyl-carrier protein] + 2 oxidized ferredoxin [iron-sulfur] cluster + 2 H2O
-
 ?

Organism

Organism UniProt Comment Textmining
Zea mays B4F9Q1
-
-

Source Tissue

Source Tissue Comment Organism Textmining
kernel
-
 Zea mays
-
leaf
-
 Zea mays
-
seed
-
 Zea mays
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
stearoyl-[acyl-carrier protein] + 2 reduced ferredoxin [iron-sulfur] cluster + O2 + 2 H+
-
 Zea mays oleoyl-[acyl-carrier protein] + 2 oxidized ferredoxin [iron-sulfur] cluster + 2 H2O
-
 ?

Synonyms

Synonyms Comment Organism
SAD
-
 Zea mays
stearoyl-ACP desaturase
-
 Zea mays
ZmSAD1
-
 Zea mays

Cofactor

Cofactor Comment Organism Structure
Ferredoxin
-
 Zea mays

General Information

General Information Comment Organism
malfunction downregulation of ZmSAD1 increases the stearic acid concentration in maize leaf Zea mays
physiological function stearoyl-ACP desaturase (SAD) is a key rate-limiting enzyme for the conversion of stearic (C18:0) to oleic (C18:1) acid, analysis of C18:0/C18:1 ratio in 11 different genotypes of Zea mays SAD plants, overview. Stearic and oleic acid concentration can be regulated by ZmSAD1 expression Zea mays