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Literature summary for 2.5.1.112 extracted from

  • Miyawaki, K.; Matsumoto-Kitano, M.; Kakimoto, T.
    Expression of cytokinin biosynthetic isopentenyltransferase genes in Arabidopsis: tissue specificity and regulation by auxin, cytokinin, and nitrate (2004), Plant J., 37, 128-138.
    View publication on PubMed
Search for more literature for 2.5.1.112

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
dimethylallyl diphosphate + ADP Arabidopsis thaliana
-
 diphosphate + N6-(dimethylallyl)adenosine 5'-diphosphate
-
 ?
dimethylallyl diphosphate + ATP Arabidopsis thaliana
-
 diphosphate + N6-(dimethylallyl)adenosine 5'-triphosphate
-
 ?

Organism

Organism UniProt Comment Textmining
Arabidopsis thaliana Q93WC9 ecotype WS
-
Arabidopsis thaliana Q94ID1 ecotype WS
-
Arabidopsis thaliana Q94ID2 ecotype WS
-
Arabidopsis thaliana Q94ID3 ecotype WS
-
Arabidopsis thaliana Q9C6L1 ecotype WS
-
Arabidopsis thaliana Q9LJL4 ecotype WS
-
Arabidopsis thaliana Q9SB60 ecotype WS
-

Source Tissue

Source Tissue Comment Organism Textmining
bud
-
 Arabidopsis thaliana
-
endosperm predominant expression of isoform IPT4 Arabidopsis thaliana
-
endosperm predominant expression of isoform IPT8 Arabidopsis thaliana
-
flower
-
 Arabidopsis thaliana
-
leaf predominant expression of isoform IPT1 Arabidopsis thaliana
-
leaf predominant expression of isoform IPT7 Arabidopsis thaliana
-
phloem expression of isoform IPT3 Arabidopsis thaliana
-
plant ovule predominant expression of isoform IPT1 Arabidopsis thaliana
-
pollen predominant expression of isoform IPT7 Arabidopsis thaliana
-
root predominant expression of isoform IPT1 Arabidopsis thaliana
-
root predominant expression of isoform IPT5 Arabidopsis thaliana
-
root predominant expression of isoform IPT7 Arabidopsis thaliana
-
seed immature seed, predominant expression of isoform IPT1 Arabidopsis thaliana
-
seed immature seed, predominant expression of isoform IPT4 Arabidopsis thaliana
-
seed immature seed, predominant expression of isoform IPT8 Arabidopsis thaliana
-
silique
-
 Arabidopsis thaliana
-
stem
-
 Arabidopsis thaliana
-
xylem
-
 Arabidopsis thaliana
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
dimethylallyl diphosphate + ADP
-
 Arabidopsis thaliana diphosphate + N6-(dimethylallyl)adenosine 5'-diphosphate
-
 ?
dimethylallyl diphosphate + ATP
-
 Arabidopsis thaliana diphosphate + N6-(dimethylallyl)adenosine 5'-triphosphate
-
 ?

Synonyms

Synonyms Comment Organism
adenylate isopentenyltransferase
-
 Arabidopsis thaliana
ATP/ADP isopentenyltransferase
-
 Arabidopsis thaliana
IPT
-
 Arabidopsis thaliana
IPT1 isoform Arabidopsis thaliana
IPT3 isoform Arabidopsis thaliana
IPT4 isoform Arabidopsis thaliana
IPT5 isoform Arabidopsis thaliana
IPT6 isoform Arabidopsis thaliana
IPT7 isoform Arabidopsis thaliana
IPT8 isoform Arabidopsis thaliana

Cofactor

Cofactor Comment Organism Structure
ADP
-
 Arabidopsis thaliana
ATP
-
 Arabidopsis thaliana

Expression

Organism Comment Expression
Arabidopsis thaliana isoform IPT1 is down-regulated by the cytokinin 4-(indol-3-yl)butyric acid within 4 h down
Arabidopsis thaliana isoform IPT3 is down-regulated by the cytokinin 4-(indol-3-yl)butyric acid within 4 h down
Arabidopsis thaliana isoform IPT5 is down-regulated by the cytokinin 4-(indol-3-yl)butyric acid within 4 h down
Arabidopsis thaliana isoform IPT7 is down-regulated by the cytokinin 4-(indol-3-yl)butyric acid within 4 h down
Arabidopsis thaliana isoform IPT3 is rapidly induced by 1 h treatment with nitrate up
Arabidopsis thaliana isoform IPT5 is up-regulated by 4,4'-isopropylidenediphenol (bisphenol A) treatment for 4 h up
Arabidopsis thaliana isoform IPT7 is up-regulated by 4,4'-isopropylidenediphenol (bisphenol A) treatment for 4 h up