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

BRENDA support

Literature summary for 4.2.1.1 extracted from

  • Rumeau, D.; Cuine, S.; Fina, L.; Gault, N.; Nicole, M.; Peltier, G.
    Subcellular distribution of carbonic anhydrase in Solanum tuberosum L. leaves: characterization of two compartment-specific isoforms (1996), Planta, 199, 79-88.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
Reducing agent required Solanum tuberosum

Inhibitors

Inhibitors Comment Organism Structure
2-mercaptoethanol
-
Solanum tuberosum
acetazolamide
-
Solanum tuberosum
Cl- no significant inhibition at physiological concentrations Solanum tuberosum
ethoxyzolamide
-
Solanum tuberosum
N3-
-
Solanum tuberosum
NO3-
-
Solanum tuberosum

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
9.4
-
CO2 chloroplastic isoenzyme Solanum tuberosum
10
-
CO2 cytosolic isoenzyme Solanum tuberosum

Localization

Localization Comment Organism GeneOntology No. Textmining
chloroplast 87% of the activity in the cell Solanum tuberosum 9507
-
cytosol 13% of the activity Solanum tuberosum 5829
-
intracellular
-
Solanum tuberosum 5622
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
27000
-
x * 27000 + x * 27500, chloroplastic isoenzyme, the two subunits are identical, except that the 27000 Da subunit is three amino acids shorter than the 27500 Da subunit, SDS-PAGE Solanum tuberosum
27500
-
x * 27000 + x * 27500, chloroplastic isoenzyme, the two subunits are identical, except that the 27000 Da subunit is three amino acids shorter than the 27500 Da subunit, SDS-PAGE Solanum tuberosum
30000
-
8 * 30000, cytosolic isoenzyme, SDS-PAGE Solanum tuberosum
220000
-
chloroplastic isoenzyme, native PAGE Solanum tuberosum
255000
-
cytosolic isoenzyme, native PAGE Solanum tuberosum

Organism

Organism UniProt Comment Textmining
Solanum tuberosum
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Solanum tuberosum

Source Tissue

Source Tissue Comment Organism Textmining
leaf
-
Solanum tuberosum
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Solanum tuberosum

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
CO2 + H2O
-
Solanum tuberosum H2CO3
-
r
H2CO3
-
Solanum tuberosum CO2 + H2O
-
r

Subunits

Subunits Comment Organism
octamer x * 27000 + x * 27500, chloroplastic isoenzyme, the two subunits are identical, except that the 27000 Da subunit is three amino acids shorter than the 27500 Da subunit, SDS-PAGE Solanum tuberosum
octamer 8 * 30000, cytosolic isoenzyme, SDS-PAGE Solanum tuberosum