Activating Compound | Comment | Organism | Structure |
---|---|---|---|
Cik1 | Cik1 and Kar3 stalk regions preferentially associate with one another rather than forming homodimers. Kar3/Cik1 moves on microtubules at 0.002-0.0024 mm/min, 2-5fold faster than Kar3, and destabilizes microtubules at the lagging ends. Structural changes in Kar3 upon dimerization with Cik1 alter the motor velocity and likely regulate Kar3 activity in vivo | Saccharomyces cerevisiae |
Cloned (Comment) | Organism |
---|---|
His6Kar3/Cik1-S tag protein | Saccharomyces cerevisiae |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
15000 | - |
His6Kar3/Cik1-S tag protein, gel filtration | Saccharomyces cerevisiae |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + H2O + a kinesin associated with a microtubule at position n | Saccharomyces cerevisiae | - |
ADP + phosphate + a kinesin associated with a microtubule at position n-1 (toward the minus end) | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Saccharomyces cerevisiae | - |
- |
- |
Purification (Comment) | Organism |
---|---|
His6Kar3/Cik1-S tag protein | Saccharomyces cerevisiae |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + H2O + a kinesin associated with a microtubule at position n | - |
Saccharomyces cerevisiae | ADP + phosphate + a kinesin associated with a microtubule at position n-1 (toward the minus end) | - |
? |
Subunits | Comment | Organism |
---|---|---|
More | Cik1 and Kar3 stalk regions preferentially associate with one another rather than forming homodimers. Kar3/Cik1 moves on microtubules at 0.002-0.0024 mm/min, 2-5fold faster than Kar3, and destabilizes microtubules at the lagging ends. Structural changes in Kar3 upon dimerization with Cik1 alter the motor velocity and likely regulate Kar3 activity in vivo | Saccharomyces cerevisiae |
Synonyms | Comment | Organism |
---|---|---|
Kar3 | - |
Saccharomyces cerevisiae |