Production of Membrane Proteins 2011
DOI: 10.1002/9783527634521.ch9
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Structural Biology of Membrane Proteins

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Cited by 4 publications
(7 citation statements)
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“…Different heterologous expression systems have been shown to introduce varying PTMs in the same protein. For example, rhodopsin is heavily and heterogeneously glycosylated when expressed in HEK293 and COS-1 cells, yeast, NIH 3T3 cells (this work), and mouse liver, in contrast to a more sparse and homogeneous glycosylation pattern seen in its native retinal tissue …”
Section: Resultsmentioning
confidence: 86%
See 1 more Smart Citation
“…Different heterologous expression systems have been shown to introduce varying PTMs in the same protein. For example, rhodopsin is heavily and heterogeneously glycosylated when expressed in HEK293 and COS-1 cells, yeast, NIH 3T3 cells (this work), and mouse liver, in contrast to a more sparse and homogeneous glycosylation pattern seen in its native retinal tissue …”
Section: Resultsmentioning
confidence: 86%
“…For example rhodopsin is heavily and heterogeneously glycosylated when expressed in HEK293 and COS–1 cells (17), yeast (18), NIH 3T3 cells ( this work ) and mouse liver (11), in contrast to more sparse and homogeneous glycosylation pattern seen in its native retinal tissue (19). …”
Section: Resultsmentioning
confidence: 93%
“…17 Of all proteins encoded by the human genome, more than one-third are associated with the cell membrane. 18,19 Most cell-surface and secreted proteins are translated by ribosomes docked to the endoplasmic reticulum (ER) membrane and enter the interior (lumen) of the ER by crossing its membrane during translation, a process that is known as co-translational translocation. 20−27 CD4 is targeted to the ER membrane by the SP, which comprises the first 15− 40 amino acids at the N-terminus of the nascent protein (preprotein).…”
Section: ■ Introductionmentioning
confidence: 99%
“…Cyclotriazadisulfonamide (CADA) and its analogues (CADA compounds) reduce (down-modulate) expression of the cell-surface cluster of differentiation 4 (CD4) protein on primate cells and inhibit replication of human immunodeficiency virus (HIV). CD4 expressed on T cells and other immune cells is required for the entry of HIV into host cells. , Hence, CADA compounds act as HIV entry inhibitors. ,− It has been found that the lead compound (CADA, 1 , Figure ) down-modulates cell-surface CD4 by binding the signal peptide (SP) of the CD4 preprotein . Of all proteins encoded by the human genome, more than one-third are associated with the cell membrane. , Most cell-surface and secreted proteins are translated by ribosomes docked to the endoplasmic reticulum (ER) membrane and enter the interior (lumen) of the ER by crossing its membrane during translation, a process that is known as co-translational translocation. CD4 is targeted to the ER membrane by the SP, which comprises the first 15–40 amino acids at the N-terminus of the nascent protein (preprotein) . CADA binds to the SP of the human CD4 preprotein, preventing co-translational translocation of CD4 into the ER lumen, drastically reducing cell-surface expression of this protein .…”
Section: Introductionmentioning
confidence: 99%
“…Membrane proteins are targeted by about 60% of approved drugs, because of their central role in almost every physiological process (Salom and Palczewski, 2011;Yildirim et al, 2007).…”
Section: Membrane Proteinsmentioning
confidence: 99%