کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10231636 | 1217 | 2014 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The chloroplast signal recognition particle (CpSRP) pathway as a tool to minimize chlorophyll antenna size and maximize photosynthetic productivity
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کلمات کلیدی
GTPChlNPQTLAcpSRP54Alb3 - آلب3LHC - برخورد دهنده بزرگ هادرون Productivity - بهرهوری Non-photochemical quenching - خنک سازی غیر فتوشیمیاییChlorophyll - سبزینه یا کلروفیلPhotosystem - سیستم عکسPhotosynthesis - فتوسنتزLight-harvesting complex - مجتمع جمع آوری نورGuanosine triphosphate - گوانوزین تری فسفات
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
بیو مهندسی (مهندسی زیستی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The concept of the Truncated Light-harvesting chlorophyll Antenna (TLA) size, as a tool by which to maximize sunlight utilization and photosynthetic productivity in microalgal mass cultures or high-density plant canopies, is discussed. TLA technology is known to improve sunlight-to-product energy conversion efficiencies and is hereby exemplified by photosynthetic productivity estimates of wild type and a TLA strain under simulated mass culture conditions. Recent advances in the generation of TLA-type mutants by targeting genes of the chloroplast signal-recognition particle (CpSRP) pathway, affecting the thylakoid membrane assembly of light-harvesting proteins, are also summarized. Two distinct CpSRP assembly pathways are recognized, one entailing post-translational, the other a co-translational mechanism. Differences between the post-translational and co-translational integration mechanisms are outlined, as these pertain to the CpSRP-mediated assembly of thylakoid membrane protein complexes in higher plants and green microalgae. The applicability of the CpSRP pathway genes in efforts to generate TLA-type strains with enhanced solar energy conversion efficiency in photosynthesis is evaluated.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biotechnology Advances - Volume 32, Issue 1, JanuaryâFebruary 2014, Pages 66-72
Journal: Biotechnology Advances - Volume 32, Issue 1, JanuaryâFebruary 2014, Pages 66-72
نویسندگان
Henning Kirst, Anastasios Melis,