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  MMR: MutSalpha interacts with MutLalpha on heteroduplex DNA with nick 3' to mismatch
  
    
   
  
    
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| GO molecular function: 0005515 | 
| After recognizing the error in DNA, ATP-bound MutS physically interacts with the MutL protein, which then activates a chain of events leading to the repair of the error. | 
![]()  | Mismatch in heteroduplex DNA with nick 3' to mismatch bound by MutSalpha in Homo sapiens | 
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![]()  | Mismatch in heteroduplex DNA with nick 3' to mismatch bound by MutSalpha-MutLalpha complex in Homo sapiens | 
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