کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
2165914 1091785 2015 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Targeting and biogenesis of transporters and channels in chloroplast envelope membranes: Unsolved questions
ترجمه فارسی عنوان
هدف و زیست شناسی حمل و نقل و کانال ها در غشاء پوشش کلرپولست: سوالات حل نشده
کلمات کلیدی
کلروفپلاستها، حمل و نقل و کانال، بیوگرافی، غشای غلاف خارجی و داخلی، سیگنالهای هدفمند، ماشین آلات مولکولی برای زیست زیستی
موضوعات مرتبط
علوم زیستی و بیوفناوری بیوشیمی، ژنتیک و زیست شناسی مولکولی بیولوژی سلول
چکیده انگلیسی


• In this review, we summarize recent advances in the identification, functional characterization, and biogenesis of transporters and channels in the chloroplast inner and outer envelope membranes.
• We also discuss unresolved questions regarding the biogenesis of these proteins.

Chloroplasts produce carbohydrates, hormones, vitamins, amino acids, pigments, nucleotides, ATP, and secondary metabolites. Channels and transporters are required for the movement of molecules across the two chloroplast envelope membranes. These transporters and channel proteins are grouped into two different types, including β-barrel proteins and transmembrane-domain (TMD) containing proteins. Most β-barrel proteins are localized at the outer chloroplast membrane, and TMD-containing proteins are localized at the inner chloroplast membrane. Many of these transporters and channels are encoded by nuclear genes; therefore, they have to be imported into chloroplasts after translation on cytosolic ribosomes. These proteins should have specific targeting signals for their final destination in the chloroplast membrane and for assembly into specific complexes. In this review, we summarize recent progress in the identification, functional characterization, and biogenesis of transporters and channels at the chloroplast envelope membranes, and discuss outstanding questions regarding transporter and channel protein biogenesis.

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ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Cell Calcium - Volume 58, Issue 1, 1 July 2015, Pages 122–130
نویسندگان
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