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Literature summary 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

EC Number Activating Compound Comment Organism Structure
4.2.1.1 Reducing agent required Solanum tuberosum

Inhibitors

EC Number Inhibitors Comment Organism Structure
4.2.1.1 2-mercaptoethanol
-
 Solanum tuberosum
4.2.1.1 acetazolamide
-
 Solanum tuberosum
4.2.1.1 Cl- no significant inhibition at physiological concentrations Solanum tuberosum
4.2.1.1 ethoxyzolamide
-
 Solanum tuberosum
4.2.1.1 N3-
-
 Solanum tuberosum
4.2.1.1 NO3-
-
 Solanum tuberosum

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
4.2.1.1 9.4
-
 CO2 chloroplastic isoenzyme Solanum tuberosum
4.2.1.1 10
-
 CO2 cytosolic isoenzyme Solanum tuberosum

Localization

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

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
4.2.1.1 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
4.2.1.1 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
4.2.1.1 30000
-
 8 * 30000, cytosolic isoenzyme, SDS-PAGE Solanum tuberosum
4.2.1.1 220000
-
 chloroplastic isoenzyme, native PAGE Solanum tuberosum
4.2.1.1 255000
-
 cytosolic isoenzyme, native PAGE Solanum tuberosum

Organism

EC Number Organism UniProt Comment Textmining
4.2.1.1 Solanum tuberosum
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
4.2.1.1
-
 Solanum tuberosum

Source Tissue

EC Number Source Tissue Comment Organism Textmining
4.2.1.1 leaf
-
 Solanum tuberosum
-

Specific Activity [micromol/min/mg]

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

Substrates and Products (Substrate)

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

Subunits

EC Number Subunits Comment Organism
4.2.1.1 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
4.2.1.1 octamer 8 * 30000, cytosolic isoenzyme, SDS-PAGE Solanum tuberosum