Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 247.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 247.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Warning: imagejpeg(C:\Inetpub\vhosts\kidney.de\httpdocs\phplern\27138255
.jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117 J+Cell+Biol
2016 ; 213
(3
): 343-54
Nephropedia Template TP
gab.com Text
Twit Text FOAVip
Twit Text #
English Wikipedia
TANGO1 and Mia2/cTAGE5 (TALI) cooperate to export bulky pre-chylomicrons/VLDLs
from the endoplasmic reticulum
#MMPMID27138255
Santos AJ
; Nogueira C
; Ortega-Bellido M
; Malhotra V
J Cell Biol
2016[May]; 213
(3
): 343-54
PMID27138255
show ga
Procollagens, pre-chylomicrons, and pre-very low-density lipoproteins (pre-VLDLs)
are too big to fit into conventional COPII-coated vesicles, so how are these
bulky cargoes exported from the endoplasmic reticulum (ER)? We have shown that
TANGO1 located at the ER exit site is necessary for procollagen export. We report
a role for TANGO1 and TANGO1-like (TALI), a chimeric protein resulting from
fusion of MIA2 and cTAGE5 gene products, in the export of pre-chylomicrons and
pre-VLDLs from the ER. TANGO1 binds TALI, and both interact with apolipoprotein B
(ApoB) and are necessary for the recruitment of ApoB-containing lipid particles
to ER exit sites for their subsequent export. Although export of ApoB requires
the function of both TANGO1 and TALI, the export of procollagen XII by the same
cells requires only TANGO1. These findings reveal a general role for TANGO1 in
the export of bulky cargoes from the ER and identify a specific requirement for
TALI in assisting TANGO1 to export bulky lipid particles.