PMID: 11381133

Karttunen JT, Lehner PJ, Gupta SS, Hewitt EW, Cresswell P
Distinct functions and cooperative interaction of the subunits of the transporter associated with antigen processing (TAP).
Proc Natl Acad Sci U S A. 2001 Jun 19;98(13):7431-6. Epub 2001 May 29., [PubMed]
Sentences
No. Mutations Sentence Comment
122 ABCB3 p.Lys509Ala
X
ABCB3 p.Lys509Ala 11381133:122:170
status: NEW
view ABCB3 p.Lys509Ala details
To explore the role of ATP hydrolysis in peptide translocation, we generated mutant polypeptides in which the ''Walker lysine`` was mutated to an alanine (K544A TAP1 and K509A TAP2). Login to comment
123 ABCB3 p.Lys509Ala
X
ABCB3 p.Lys509Ala 11381133:123:170
status: NEW
view ABCB3 p.Lys509Ala details
To explore the role of ATP hydrolysis in peptide translocation, we generated mutant polypeptides in which the ''Walker lysine`` was mutated to an alanine (K544A TAP1 and K509A TAP2). Login to comment
283 ABCC7 p.Ser549Arg
X
ABCC7 p.Ser549Arg 11381133:283:107
status: NEW
view ABCC7 p.Ser549Arg details
Not only is the absence of this serine unique among ABC transporters, but a mutation at this site in CFTR (S549R) is responsible for some cases of cystic fibrosis (46). Login to comment