The N-terminal 1000 residues of apolipoprotein B associate with microsomal triglyceride transfer protein to create a lipid transfer pocket required for lipoprotein …

N Dashti, M Gandhi, X Liu, X Lin, JP Segrest - Biochemistry, 2002 - ACS Publications
Apolipoprotein (apo) B, the major protein component of the atherogenic low-density
lipoprotein (LDL), has a pentapartite structure, NH2-βα1-β1-α2-β2-α3-COOH, the β domains …

Inhibition of the microsomal triglyceride transfer protein blocks the first step of apolipoprotein B lipoprotein assembly but not the addition of bulk core lipids in the …

DA Gordon, H Jamil, RE Gregg, SO Olofsson… - Journal of Biological …, 1996 - ASBMB
The microsomal triglyceride transfer protein (MTP) is required for assembly and secretion of
the lipoproteins containing apolipoprotein B (apoB): very low density lipoproteins and …

Identification of the lipoprotein initiating domain of apolipoprotein B

GS Shelness, L Hou, AS Ledford, JS Parks… - Journal of Biological …, 2003 - ASBMB
We have explored the minimum sequence requirement for the initiation of apolipoprotein B
(apoB)-mediated triglyceride-rich lipoprotein assembly. A series of apoB COOH-terminal …

Microsomal triglyceride transfer protein activity is not required for the initiation of apolipoprotein B-containing lipoprotein assembly in McA-RH7777 cells

N Dashti, M Manchekar, Y Liu, Z Sun… - Journal of Biological …, 2007 - ASBMB
We previously demonstrated that the N-terminal 1000 amino acid residues of human
apolipoprotein (apo) B (designated apoB: 1000) are competent to fold into a three-sided …

Folding of the amino-terminal domain of apolipoprotein B initiates microsomal triglyceride transfer protein-dependent lipid transfer to nascent very low density …

MF Ingram, GS Shelness - Journal of Biological Chemistry, 1997 - ASBMB
The initial assembly of apolipoprotein B100 (apoB) into lipoprotein particles occurs
cotranslationally. To examine steps required to initiate this process, the intracellular folding …

N-terminal domain of apolipoprotein B has structural homology to lipovitellin and microsomal triglyceride transfer protein: a “lipid pocket” model for self-assembly of …

JP Segrest, MK Jones, N Dashti - Journal of lipid research, 1999 - ASBMB
The process of assembly of apolipoprotein (apo) B-containing lipoprotein particles occurs co-
translationally after disulfide-dependent folding of the N-terminal domain of apoB but the …

Identification of domains in apolipoprotein B100 that confer a high requirement for the microsomal triglyceride transfer protein

E Nicodeme, F Benoist, R McLeod, Z Yao… - Journal of Biological …, 1999 - ASBMB
The microsomal triglyceride transfer protein (MTP) is required for the assembly and
secretion of apoB-containing lipoproteins. To investigate the role of MTP in lipoprotein …

Amino acids 430–570 in apolipoprotein B are critical for its binding to microsomal triglyceride transfer protein

MM Hussain, A Bakillah, N Nayak… - Journal of Biological …, 1998 - ASBMB
Several studies have demonstrated protein-protein interactions between microsomal
triglyceride transfer protein (MTP) and apolipoprotein B (apoB). However, the binding sites …

Lysine and Arginine Residues in the N-Terminal 18 of Apolipoprotein B Are Critical for Its Binding to Microsomal Triglyceride Transfer Protein

A Bakillah, H Jamil, MM Hussain - Biochemistry, 1998 - ACS Publications
Apolipoprotein B (apoB) and microsomal triglyceride transfer protein (MTP) are essential for
the efficient assembly and secretion of triglyceride-rich lipoproteins. We have presented …

Progress towards understanding the role of microsomal triglyceride transfer protein in apolipoprotein-B lipoprotein assembly

DA Gordon, H Jamil - Biochimica et Biophysica Acta (BBA)-Molecular and …, 2000 - Elsevier
The microsomal triglyceride transfer protein (MTP) is necessary for the proper assembly of
the apolipoprotein B containing lipoproteins, very low density lipoprotein and chylomicrons …