Specific Mutations in Mammalian P4-ATPase ATP8A2 Catalytic Subunit Entail Differential Glycosylation of the Accessory CDC50A Subunit
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Specific Mutations in Mammalian P4-ATPase ATP8A2 Catalytic Subunit Entail Differential Glycosylation of the Accessory CDC50A Subunit. / Vestergaard, Anna L.; Mikkelsen, Stine A.; Coleman, Jonathan A.; Molday, Robert S.; Vilsen, Bente; Andersen, Jens Peter.
In: F E B S Letters, Vol. 589, No. 24, Part B, 2015, p. 3908-3914.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Specific Mutations in Mammalian P4-ATPase ATP8A2 Catalytic Subunit Entail Differential Glycosylation of the Accessory CDC50A Subunit
AU - Vestergaard, Anna L.
AU - Mikkelsen, Stine A.
AU - Coleman, Jonathan A.
AU - Molday, Robert S.
AU - Vilsen, Bente
AU - Andersen, Jens Peter
PY - 2015
Y1 - 2015
N2 - P4-ATPases, or flippases, translocate phospholipids between the two leaflets of eukaryotic biological membranes. They are essential to the physiologically crucial phospholipid asymmetry and involved in severe diseases, but their molecular structure and mechanism are still unresolved. Here, we show that in an extensive mutational alanine screening of the mammalian flippase ATP8A2 catalytic subunit, five mutations stand out by leading to reduced glycosylation of the accessory subunit CDC50A. These mutations may disturb the interaction between the subunits.
AB - P4-ATPases, or flippases, translocate phospholipids between the two leaflets of eukaryotic biological membranes. They are essential to the physiologically crucial phospholipid asymmetry and involved in severe diseases, but their molecular structure and mechanism are still unresolved. Here, we show that in an extensive mutational alanine screening of the mammalian flippase ATP8A2 catalytic subunit, five mutations stand out by leading to reduced glycosylation of the accessory subunit CDC50A. These mutations may disturb the interaction between the subunits.
U2 - 10.1016/j.febslet.2015.11.031
DO - 10.1016/j.febslet.2015.11.031
M3 - Journal article
C2 - 26592152
VL - 589
SP - 3908
EP - 3914
JO - F E B S Letters
JF - F E B S Letters
SN - 0014-5793
IS - 24, Part B
ER -
ID: 147984684