PMID: 16989640
Stratford FL, Ramjeesingh M, Cheung JC, Huan LJ, Bear CEThe Walker B motif of the second nucleotide-binding domain (NBD2) of CFTR plays a key role in ATPase activity by the NBD1-NBD2 heterodimer.
Biochem J. 2007 Jan 15;401(2):581-6., 2007-01-15 [PubMed]