CaBP Data Library General Information

Information in the EF-Hand Calcium-Binding Proteins Database from Reference 458

Protein
Species
Information
Comment
Submitted By
Validated By
calbindin D9k
Bos taurus
(cow or bovine)
Stability measured by urea denaturation: 4.78 +/- 0.24 Cooperativity of transition: 0.908 kcal/(mol M)
  • Temperature: 25
  • pH: 7.1
  • Buffer:
    • 0.001 M EGTA
    • 0.02 M Pipes

Melanie R. Nelson
The Scripps Research Institute, Department of Molecular Biology
mnelson@scripps.edu
Melanie R. Nelson
mnelson@scripps.edu
calbindin D9k
mutant:
  • Y13F
Bos taurus
(cow or bovine)
Stability measured by urea denaturation: 3.58 +/- 0.24 Cooperativity of transition: 0.884 kcal/(mol M)
  • Temperature: 25
  • pH: 7.1
  • Buffer:
    • 0.001 M EGTA
    • 0.02 M Pipes

Melanie R. Nelson
The Scripps Research Institute, Department of Molecular Biology
mnelson@scripps.edu
Melanie R. Nelson
mnelson@scripps.edu
calbindin D9k
mutant:
  • E17Q
Bos taurus
(cow or bovine)
Stability measured by urea denaturation: 5.26 +/- 0.24 Cooperativity of transition: 0.908 kcal/(mol M)
  • Temperature: 25
  • pH: 7.1
  • Buffer:
    • 0.001 M EGTA
    • 0.02 M Pipes

Melanie R. Nelson
The Scripps Research Institute, Department of Molecular Biology
mnelson@scripps.edu
Melanie R. Nelson
mnelson@scripps.edu
calbindin D9k
mutant:
  • P20G
Bos taurus
(cow or bovine)
Stability measured by urea denaturation: 3.58 +/- 0.24 Cooperativity of transition: 0.788 kcal/(mol M)
  • Temperature: 25
  • pH: 7.1
  • Buffer:
    • 0.001 M EGTA
    • 0.02 M Pipes

Melanie R. Nelson
The Scripps Research Institute, Department of Molecular Biology
mnelson@scripps.edu
Melanie R. Nelson
mnelson@scripps.edu
calbindin D9k
mutant:
  • P20 deleted
Bos taurus
(cow or bovine)
Stability measured by urea denaturation: 3.58 +/- 0.24 Cooperativity of transition: 0.86 kcal/(mol M)
  • Temperature: 25
  • pH: 7.1

Melanie R. Nelson
The Scripps Research Institute, Department of Molecular Biology
mnelson@scripps.edu
Melanie R. Nelson
mnelson@scripps.edu
calbindin D9k
mutant:
  • P20G
  • N21 deleted
Bos taurus
(cow or bovine)
Stability measured by urea denaturation: 4.19 +/- 0.24 Cooperativity of transition: 0.836 kcal/(mol M)
  • Temperature: 25
  • pH: 7.1

Melanie R. Nelson
The Scripps Research Institute, Department of Molecular Biology
mnelson@scripps.edu
Melanie R. Nelson
mnelson@scripps.edu
calbindin D9k
mutant:
  • Y13F
Bos taurus
(cow or bovine)
Calcium-loaded form is slightly less stable to pH compared to wildtype
Melanie R. Nelson
The Scripps Research Institute, Department of Molecular Biology
mnelson@scripps.edu
Melanie R. Nelson
mnelson@scripps.edu
calbindin D9k
mutant:
  • E17Q
Bos taurus
(cow or bovine)
Apo state is slightly more stable to urea denaturation than wildtype apo state is, probably due to a decrease in electrostatic repulsion at the binding site
Melanie R. Nelson
The Scripps Research Institute, Department of Molecular Biology
mnelson@scripps.edu
Melanie R. Nelson
mnelson@scripps.edu
calbindin D9k
mutant:
  • P20G
Bos taurus
(cow or bovine)
Apo state is slightly less stable to urea denaturation than apo state of wildtype is.
Melanie R. Nelson
The Scripps Research Institute, Department of Molecular Biology
mnelson@scripps.edu
Melanie R. Nelson
mnelson@scripps.edu
calbindin D9k
mutant:
  • P20 deleted
Bos taurus
(cow or bovine)
Apo state is slightly less stable to urea denaturation than apo state of wildtype is. Apo is state is also slightly less stable than apo state of P20G
Melanie R. Nelson
The Scripps Research Institute, Department of Molecular Biology
mnelson@scripps.edu
Melanie R. Nelson
mnelson@scripps.edu
calbindin D9k
mutant:
  • P20G
  • N21 deleted
Bos taurus
(cow or bovine)
Apo state is slightly less stable to urea denaturation than apo wildtype protein is. Urea denaturation curve is almost identical to the curve for P20G alone
Melanie R. Nelson
The Scripps Research Institute, Department of Molecular Biology
mnelson@scripps.edu
Melanie R. Nelson
mnelson@scripps.edu