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Information on EC 2.7.7.B20 - glucose-1-phosphate adenylyltransferase and Organism(s) Sulfurisphaera tokodaii and UniProt Accession Q975F9

for references in articles please use BRENDA:EC2.7.7.B20
preliminary BRENDA-supplied EC number
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This record set is specific for:
Sulfurisphaera tokodaii
UNIPROT: Q975F9 not found.
The expected taxonomic range for this enzyme is: Sulfurisphaera tokodaii
The taxonomic range for the selected organisms is: Sulfurisphaera tokodaii
Synonyms
ST0452, more
SYNONYM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
ST0452
SYSTEMATIC NAME
IUBMB Comments
dATP:alpha-D-glucose-1-phosphate adenylyltransferase
-
SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
dATP + alpha-D-glucose 1-phosphate
diphosphate + dADP-alpha-D-glucose
show the reaction diagram
SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
0.53
-
pH 7.5, 80°C, substrates: dATP + alpha-D-glucose 1-phosphate
pH OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
pH RANGE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
6 - 10
-
pH 6.0: about 50% of maximal activity, pH 10.0: about 60% of maximal activity
TEMPERATURE OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
TEMPERATURE RANGE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
70 - 100
-
70°C: about 40% of maximal activity, 100°C: about 80% of maximal activity
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
TEMPERATURE STABILITY
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
80
-
half-life: 180 min
95
-
half-life: 60 min
PURIFICATION/commentary
ORGANISM
UNIPROT
LITERATURE
CLONED/commentary
ORGANISM
UNIPROT
LITERATURE
expression in Escherichia coli BL21-Codon Plus (DE3)-RIL cells
-
expression in Escherichia coli, wild-type and truncated enzyme form lacking the 170-residues C-terminal domain
-
REF.
AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
Zhang, Z.; Tsujimura, M.; Akutsu, J.; Sasaki, M.; Tajima, H.; Kawarabayasi, Y.
Identification of an extremely thermostable enzyme with dual sugar-1-phosphate nucleotidylyltransferase activities from an acidothermophilic archaeon, Sulfolobus tokodaii strain 7
J. Biol. Chem.
280
9698-9705
2005
Sulfurisphaera tokodaii (Q975F9), Sulfurisphaera tokodaii 7 (Q975F9)
Manually annotated by BRENDA team
Zhang, Z.; Tsujimura, M.; Akutsu, J.; Sasaki, M.; Tajima, H.; Kawarabayasi, Y.
Identification of an extremely thermostable enzyme with dual sugar-1-phosphate nucleotidylyltransferase activities from an acidothermophilic archaeon, Sulfolobus tokodaii strain 7
J. Biol. Chem.
280
9698-9705
2005
Sulfurisphaera tokodaii (Q975F9), Sulfurisphaera tokodaii DSM 16993 (Q975F9)
Manually annotated by BRENDA team
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