Sandbox DW1 009: Difference between revisions
From Proteopedia
Jump to navigationJump to search
No edit summary |
No edit summary |
||
| Line 68: | Line 68: | ||
Hemoglobin (Hb), also spelled haemoglobin, (see on the right a three-dimensional representation of a single molecule) is the protein that carries oxygen from the lungs to the tissues where it's needed. The carbon dioxide produced by the consumption of oxygen. In order to function most efficiently, hemoglobin needs to bind to oxygen tightly in the oxygen-rich atmosphere of the lungs and be able to release oxygen rapidly in the relatively oxygen-poor environment of the tissues. It does this in a most elegant and intricately coordinated way. <u>The story of hemoglobin is the prototype example of the relationship between structure and function of a protein molecule</u>. | Hemoglobin (Hb), also spelled haemoglobin, (see on the right a three-dimensional representation of a single molecule) is the protein that carries oxygen from the lungs to the tissues where it's needed. The carbon dioxide produced by the consumption of oxygen. In order to function most efficiently, hemoglobin needs to bind to oxygen tightly in the oxygen-rich atmosphere of the lungs and be able to release oxygen rapidly in the relatively oxygen-poor environment of the tissues. It does this in a most elegant and intricately coordinated way. <u>The story of hemoglobin is the prototype example of the relationship between structure and function of a protein molecule</u>. | ||
<applet load='' size='300' frame='true' align='right' caption='' scene='User:Jaime_Prilusky/How_do_we_get_the_oxygen_we_breathe/1hho_bio/1'/> | <applet load='' size='300' frame='true' align='right' caption='' scene='User:Jaime_Prilusky/How_do_we_get_the_oxygen_we_breathe/1hho_bio/1'/> | ||
<quiz display=simple> | |||
{ | { | ||
| Line 73: | Line 75: | ||
Name a famous Greek philosopher. | Name a famous Greek philosopher. | ||
{ Aristotle|Plato } | { Aristotle|Plato } | ||
</quiz> | |||
=====The true colors===== | =====The true colors===== | ||
As you can see, there are <scene name='User:Jaime_Prilusky/How_do_we_get_the_oxygen_we_breathe/1hho_bio/4'>four</scene> identical gray, red, blue and orange colored, made-of-balls elements. Let's take a closer look to <scene name='User:Jaime_Prilusky/How_do_we_get_the_oxygen_we_breathe/1hho_bio/6'>one</scene> of them. This is the ''''heme'''' group, the functional unit of hemoglobin. | As you can see, there are <scene name='User:Jaime_Prilusky/How_do_we_get_the_oxygen_we_breathe/1hho_bio/4'>four</scene> identical gray, red, blue and orange colored, made-of-balls elements. Let's take a closer look to <scene name='User:Jaime_Prilusky/How_do_we_get_the_oxygen_we_breathe/1hho_bio/6'>one</scene> of them. This is the ''''heme'''' group, the functional unit of hemoglobin. | ||
