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Phycobilisomes and their constituents

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my 1st M.Sc. seminar,سمینار یک کارشناسی ارشد فیزیولوژی گیاهی دانشگاه فردوسی مشهد گروه زیست شناسی1381

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Page 1: Phycobilisomes and their constituents

بسم الله

الرحم ن

الرحيم

Page 2: Phycobilisomes and their constituents

كارشناسي ١سمينار ارشد

دانشگاه فردوسی مشهددانشکده علوم

اجزاي و فيكو بيليزوم هاتشكيل دهنده آنها

استاد: آقاي دكتر مهرداد ال هوتي

ارايه : سيد جواد داورپناه شهري۱۳٨۱

Page 3: Phycobilisomes and their constituents

Phycobilisomesand

their constituents

Page 4: Phycobilisomes and their constituents

تعاريفبيلين

1.فيکوبيلين2.فيتوبيلين

PBP فيکوبيل3ي پروتئينکروموفور1(آپوپروتئين2(

PBS يکوبيليزوم ف3هستهپلی پپتيدهای رابطPBPSميله

Page 5: Phycobilisomes and their constituents

بيلين ها مشخصات و انواع

آنهاتوزيعبيوسنتز

PBPانواعنامگذاریمشخصات و انواع

PBSانواع ساختار و

سازماندهیمحل استقرار عمل و انتقال

انرژی

Page 6: Phycobilisomes and their constituents
Page 7: Phycobilisomes and their constituents

بيلينبيلينفيکوبيلين1.فيتوبيلين 2.

:توضيحChromophore

Pigment

PBPPBS

Page 8: Phycobilisomes and their constituents
Page 9: Phycobilisomes and their constituents

انواع بيلين1.PEB

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2.PCB

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3.PUB

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4.PXB

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5.Bilin584

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6.Bilin618

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7.MBV

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8.DHBV

9.DHBV-Like Bilin

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10.PФB

Page 18: Phycobilisomes and their constituents

فيکوبيل3ين های دارای يک و دوپيوند با آپوپروتئين

PCB,PEB,PUB,PXB,Bilin618,Bilin584 يک پيوندPEB,PUB,Bilin618,Bilin584 دو پيوند

:مثال

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بيوسنتز

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L-Glutamic Acid 1-Semialdehyde-----

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Fe--------ferrochelatase------→

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1.

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2.

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2-1

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2-2

3Z-PEB

3E-PCB

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3.

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4.

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PBP1.PE2.PC3.PEC4.APC

نامگذاا PBPsرینواع

1.C-PC

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2.R-PC

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3.PEC

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4.APC

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5.R-PE

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6.B-PE

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7.Y-PE

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8.C-PE

9.PE 566

10.PE I

11.PE II

Page 42: Phycobilisomes and their constituents

PBP ژنهای مسوول بيوسنتز

cpcGapcEapcFapcAapcBcpcBcpcCapcC1cpcEcpcFcpcAcpcH

cpcIcpcDcpeAcpeBcpeCcpeDcpeECpeYcpeZrpeArpeB

Page 43: Phycobilisomes and their constituents

PBS

سازمان

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Page 45: Phycobilisomes and their constituents

سازماندهی نحوه

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انرژی يتهدا

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PBS انواع1.Hemiellipsoidal2.Bundle-shaped3.Block-shaped4.Hemiellidiscoidal5.Hemidiscoidal

5-1.Tricylindrical5-2.Bicylindrical

5-3.Pentacylindrical

State transition

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Complementary Chromatic Adaptation

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Page 50: Phycobilisomes and their constituents

PBS اثر عوامل مختف روی

برخی کاربردها

تشکر از حضور شماپايان