ribulose 1,5-bisphosphate (rubp)

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P. C. C. C. C. C. P. Ribulose 1,5-bisphosphate (RuBP). O. C. O. P. C. C. C. C. C. C. P. P. C. C. C. C. C. P. (unstable). P. C. C. C. C. C. C. P. P. C. C. C. C. C. C. P. P. C. C. C. C. C. C. P. 3-phosphoglyceric acid (PGA) (2 molecules). A. P. - PowerPoint PPT Presentation

TRANSCRIPT

Page 1: Ribulose 1,5-bisphosphate (RuBP)
Page 2: Ribulose 1,5-bisphosphate (RuBP)

CCCCCP P

Ribulose 1,5-bisphosphate (RuBP)

Page 3: Ribulose 1,5-bisphosphate (RuBP)

CCCCC P

OO C

(unstable)

P CCCCCP PC

Page 4: Ribulose 1,5-bisphosphate (RuBP)

CCCCCP PC

CCCCCP PC

CCCCCP PC

3-phosphoglyceric acid (PGA)(2 molecules)

Page 5: Ribulose 1,5-bisphosphate (RuBP)

CCCCCP PC

CCCCCP PC

PPA P

Page 6: Ribulose 1,5-bisphosphate (RuBP)

CCCCCP PC

PPA P

P

P

PPA P P

P

1,3-bisphosphoglycerate2 molecules

Page 7: Ribulose 1,5-bisphosphate (RuBP)

CCCCCP PC P P

NADP+eH+ H+ e

eH+

Page 8: Ribulose 1,5-bisphosphate (RuBP)

CCCCCP PC P P

NADP+eH+ H+ e

eH+

H+

H+

e

e

H+ e

H+ P

P

Page 9: Ribulose 1,5-bisphosphate (RuBP)

P

CCCCCP PC P P

NADP+eH+ H+

H+ e H+ eP

NADP+eH+ H+ e

e

H+

H+

e

e

H+ e

H+

P

P

Phosophoglyceraldehyde (PGAL)2 molecules

Page 10: Ribulose 1,5-bisphosphate (RuBP)

OO COO C

OO C

CCCCCP PCCCCCCP PCCCCCCP PC

CCC PP

CCC PP

CCC PP

CCC PP

CCC PP

CCC PP

PPA P

6

NADP+eH+ H+ ee6

CCCCCP PCCCCCP PCCCCCP P

(RuBP)

CCC PH+ H+ e e

CCC PH+ H+ e e

CCC PH+ H+ e e

CCC PH+ H+ e e

CCC PH+ H+ e e

CCC PH+ H+ e e

(PGAL)

CCC PH+ H+ e e CCC P

H+ H+ e e

3 ATP

CCP CCCP CCCP C

CCC PCCC PCCC P

(PGA)

Page 11: Ribulose 1,5-bisphosphate (RuBP)
Page 12: Ribulose 1,5-bisphosphate (RuBP)

Zea leaf cross sectionA C4 plant

Page 13: Ribulose 1,5-bisphosphate (RuBP)
Page 14: Ribulose 1,5-bisphosphate (RuBP)

Zea leaf cross sectionA C4 plant

Page 15: Ribulose 1,5-bisphosphate (RuBP)

CCC

Phosophenolpyruvate (PEP)

OO C

PCCCC

POxaloacetate / malate

Page 16: Ribulose 1,5-bisphosphate (RuBP)

CCC

PyruvateOO C

Goes to Calvin cycle

Page 17: Ribulose 1,5-bisphosphate (RuBP)

CCC

PPA P

P

P

Phosphoenolpyruvate (PEP)

Page 18: Ribulose 1,5-bisphosphate (RuBP)

CAM (Crassulacean Acid metabolism) Photosynthesis