Title : Exofacial membrane composition and lipid metabolism regulates plasma membrane P4-ATPase substrate specificity.

Pub. Date : 2020 Dec 25

PMID : 33060204






3 Functional Relationships(s)
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1 The primary substrates of Dnf2 are glucosylceramide (GlcCer) and phosphatidylcholine ((PC) or their lyso-lipid derivatives), and we find that these substrates compete with each other for transport. Glucosylceramides aminophospholipid-translocating P4-type ATPase DNF2 Saccharomyces cerevisiae S288C
2 The primary substrates of Dnf2 are glucosylceramide (GlcCer) and phosphatidylcholine ((PC) or their lyso-lipid derivatives), and we find that these substrates compete with each other for transport. Glucosylceramides aminophospholipid-translocating P4-type ATPase DNF2 Saccharomyces cerevisiae S288C
3 Surprisingly, application of lipids that are poor transport substrates differentially affect PC and GlcCer transport by Dnf2, thus altering substrate preference. Glucosylceramides aminophospholipid-translocating P4-type ATPase DNF2 Saccharomyces cerevisiae S288C