'Heme group' diaporamas de présentation

PROTEIN FUNCTIONS

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The Chemistry of Acids and Bases

The Chemistry of Acids and Bases. Acid and Bases. Acid and Bases. Acid and Bases. Acids. Have a sour taste. Vinegar is a solution of acetic acid. Citrus fruits contain citric acid. React with certain metals to produce hydrogen gas.

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Globular Proteins

Globular Proteins. UNIT I: Protein Structure and Function. Overview. This chapter examines relationship b/w structure and function for the clinically important globular hemeproteins, and mainly Hb. II. Globular hemeproteins.

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Protein Function: Oxygen Binding Proteins

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Protein Function: Oxygen Binding Proteins

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STRUCTURE & FUNCTION OF HEMOGLOBIN

STRUCTURE & FUNCTION OF HEMOGLOBIN. DR.AMINA TARIQ BIOCHEMISTRY. GLOBULAR HEME PROTEINS. Heme proteins are a specialized group of proteins that contain heme as a Prosthetic group. Role of heme group is dictated by the environment. Examples: a. Cytochromes b. Catalase c. Hemoglobin

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Chapter 11

Chapter 11. Blood. Lecture Presentation. Betty McGuire Cornell University. Blood. Functions of blood Composition of blood Blood cell disorders Blood types Blood clotting. Functions of Blood. Transportation Protection Regulation pH Temperature. Composition of Blood. Plasma

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Biology 2672a: Comparative Animal Physiology

Biology 2672a: Comparative Animal Physiology. Why is blood red (or green, or blue)?. Gases dissolve in liquids. Not the same as having air bubbles! P liquid is proportional to P air Amount of gas in solution depends on Temperature Salinity Gas

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Structure and function of hemoglobin

Structure and function of hemoglobin. GIT | 1 Lecture | Dr. Usman Ghani. Hemoglobin (Hb). A hemeprotein found only in red blood cells Oxygen transport function Contains heme as prosthetic group Heme reversibly binds to oxygen. The heme group.

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Glucose metabolism

Glucose metabolism. Glycolysis: 2 NADH, 2 ATP (net) Pre-TCA cycle: 2 NADH TCA cycle: 6 NADH, 2 FADH 2 , 2 A/GTP. Some ATP Big bonus: NADH, FADH 2 ? REDUCING POWER. Energy harvest by respiration. Carbon-carbon bonds: chemical energy NADH, FADH 2 : energy of oxidation

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Globular proteins Myoglobin and hemoglobin

Globular proteins Myoglobin and hemoglobin. Lecture 5 Dr. Mamoun Ahram Summer, 2014. Functions of myoglobin and hemoglobin. Myoglobin is storage of O 2 in muscles. During periods of oxygen deprivation, oxymyoglobin releases its bound oxygen. Hemoglobin: transport of O 2 and CO 2

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Globular proteins Myoglobin and hemoglobin

Globular proteins Myoglobin and hemoglobin. Dr. Mamoun Ahram Summer, 2016. Functions of myoglobin and hemoglobin. Myoglobin is storage of O 2 in muscles. During periods of oxygen deprivation, oxymyoglobin releases its bound oxygen. Hemoglobin: transport of O 2 and CO 2

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O 2 = 21 % N 2 = 79 % CO 2 = Negligible

O 2 = 21 % N 2 = 79 % CO 2 = Negligible . O 2 = 16 % N 2 = 80 % CO 2 = 4 %. Inspired Air. Expired Air. Alveolar Air O 2 = 14 % N 2 = 80 % CO 2 = 6 %. Percentage composition of Gases involved during breathing. Hemoglobin and 0 2 Transport. 280 million hemoglobin/RBC.

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Dr. Pandit Khakre Asst. Prof Mrs. K.S.K. College, Beed

Dr. Pandit Khakre Asst. Prof Mrs. K.S.K. College, Beed. Bioinorganic Chemistry : Bioinorganic chemistry is that branches of physical science whose objective is to explain the physiological and biochemical process of chemical elements.

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