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![[Figure 1]](jc5065fig1mag.jpg)
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Figure 1
Domain organization of phosphatidylinositol transfer proteins (PITPs). Schematic representation of the domain architecture of PITP family members classified into class I, class IIA and class IIB. Class I proteins (PITPα and PITPβ splice variants) consist solely of the PITP domain. Class IIA proteins (Nir2/PITPNM1/RdgBαI and Nir3/PITPNM2/RdgBαII) contain an N-terminal PITP domain followed by an FFAT motif, a central DDHD domain and a C-terminal LNS2 domain. Nir1/PITPNM3/RdgBαIII lacks the N-terminal PITP domain but retains the FFAT, DDHD and LNS2 domains. Class IIB proteins (RdgBβ splice variants) consist only of the PITP domain. |
![[Figure 1]](jc5065fig1.jpg)
 | STRUCTURAL BIOLOGY |
ISSN: 2059-7983
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