Lipids: structure and classification: Difference between revisions

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[[es:Lipids: structure and classification (spanish)]]
[[es:Lipids: structure and classification (Spanish)]]
<StructureSection load='Insert PDB code or filename here' size='800' side='right' caption='' scene='60/603296/Acidosgrasos/1'>
<StructureSection load='Insert PDB code or filename here' size='500' side='right' caption='' scene='60/603296/Acidosgrasos/1'>
:'''Lipids'''.
:'''Lipids'''.
*'''Fatty acids'''.-
*'''Fatty acids'''.-
**<scene name='60/603296/Acidosgrasos/6'>Palmitic acid</scene>, a saturated 16 carbon fatty acid. Look its <scene name='60/603296/Acidosgrasos/3'>carboxyle group</scene>, an its  <scene name='60/603296/Acidosgrasos/5'>long hydrocarbon chain</scene>.
**<scene name='60/603296/Acidosgrasos/6'>Palmitic acid</scene>, a saturated 16 carbon fatty acid. Notice its <scene name='60/603296/Acidosgrasos/3'>carboxyl group</scene>, and its  <scene name='60/603296/Acidosgrasos/5'>long hydrocarbon chain</scene>.
**<scene name='60/603296/Oleico/1'>Oleic acid</scene>, a ''monounsaturated'' 18 carbon fatty acid. Most monounsaturated natural fatty acids are <scene name='60/603296/Oleico/2'>cis-unsaturated</scene>.
**<scene name='60/603296/Oleico/1'>Oleic acid</scene>, a ''monounsaturated'' 18 carbon fatty acid. Most monounsaturated natural fatty acids are <scene name='60/603296/Oleico/2'>cis-unsaturated</scene>.
**<scene name='60/603296/Linoleico/1'>Linoleic acid</scene>, a ''polyunsaturated'' 18 carbon fatty acid. con <scene name='60/603296/Linoleico/2'>two double bounds</scene> with ''cis'' configuration.
**<scene name='60/603296/Linoleico/1'>Linoleic acid</scene>, a ''polyunsaturated'' 18 carbon fatty acid. This fatty acid has <scene name='60/603296/Linoleico/2'>two double bounds</scene> with ''cis'' configuration.
**<scene name='60/603296/Linolenico/2'>Linolenic acid</scene>, another  ''polyunsaturated'' 18 carbon fatty acid with <scene name='60/603296/Linolenico/4'>three double bounds</scene>
**<scene name='60/603296/Linolenico/2'>Linolenic acid</scene>, another  ''polyunsaturated'' 18 carbon fatty acid with <scene name='60/603296/Linolenico/4'>three double bounds</scene>
*'''Saponifiables lipids'''.-  
*'''Saponifiable lipids'''.-  
**<scene name='60/603296/Triglicerido/1'>Triglycerides</scene>.- Zoom on <scene name='60/603296/Triglicerido/6'>triglyceride structure</scene>.
**<scene name='60/603296/Triglicerido/1'>Triglycerides</scene>.- Zoom on <scene name='60/603296/Triglicerido/6'>triglyceride structure</scene>.
**'''Waxes'''.- for instance <scene name='72/721496/Cera/1'>bee wax</scene>.
**'''Waxes'''.- for instance <scene name='72/721496/Cera/1'>bee wax</scene>.
**<scene name='60/603296/Fosfoglicerido/2'>Phosphoglycerides</scene>.- lipids composed of <scene name='60/603296/Fosfoglicerido/3'>glycerol</scene>, <scene name='60/603296/Fosfoglicerido/4'>two fatty acids</scene>, <scene name='60/603296/Fosfoglicerido/6'>phosphoric acid</scene> and a polar compound like  <scene name='60/603296/Fosfoglicerido/7'>ethanolamine</scene>.
**<scene name='60/603296/Fosfoglicerido/2'>Phosphoglycerides</scene>.- lipids composed of <scene name='60/603296/Fosfoglicerido/3'>glycerol</scene>, <scene name='60/603296/Fosfoglicerido/4'>two fatty acids</scene>, <scene name='60/603296/Fosfoglicerido/6'>phosphoric acid</scene> and a polar compound like  <scene name='60/603296/Fosfoglicerido/7'>ethanolamine</scene>.
**'''Sphingolipids'''.- all o them include in their structure the ''amino alcohol'' <scene name='72/721496/Esfingosina/1'>sphingosine</scene>. Sphingosine bind to a fatty acid to yield <scene name='60/603296/ceramide/1'>ceramida</scene>, the common structural feature of all sphingolipids.
**'''Sphingolipids'''.- all of them include in their structure the ''amino alcohol'' <scene name='72/721496/Esfingosina/1'>sphingosine</scene>. Sphingosine bind to a fatty acid to yield <scene name='60/603296/Ceramida/1'>ceramide</scene>, the common structural feature of all sphingolipids.
*'''Unsaponifiable lipids'''.-
*'''Unsaponifiable lipids'''.-
**'''Terpenes'''.- they are polymers of the 5 carbon unsaturated hydrocarbon named <scene name='60/603296/Isopreno/2'>isopreno</scene> (2-methyl-1,3 butadiene). Some terpenes are <scene name='60/603296/Bcaroten/2'>beta-carotene</scene>, <scene name='60/603296/Licopeno/1'>lycopene</scene>, <scene name='60/603296/Geraniol/2'>geraniol</scene>, <scene name='60/603296/Resveratrol/1'>resveratrol</scene>, and <scene name='60/603296/Thc/1'>tetrahydrocannabinol</scene>.
**'''Terpenes'''.- they are polymers of the 5 carbon unsaturated hydrocarbon named <scene name='60/603296/Isopreno/2'>isoprene</scene> (2-methyl-1,3 butadiene). Some terpenes are <scene name='60/603296/Bcaroten/2'>beta-carotene</scene>, <scene name='60/603296/Licopeno/1'>lycopene</scene>, <scene name='60/603296/Geraniol/2'>geraniol</scene>, <scene name='60/603296/Resveratrol/1'>resveratrol</scene>, and <scene name='60/603296/Thc/1'>tetrahydrocannabinol</scene>.
**'''Steroids'''.- Some steroids are <scene name='60/603296/Colesterol/1'>cholesterol</scene>, <scene name='60/603296/Testosterona/1'>testosterone</scene> and <scene name='60/603296/Estradiol/1'>estradiol</scene>. <scene name='72/721496/Vitaminad/1'>vitamin D</scene> is also a steroid.
**'''Steroids'''.- Some steroids are <scene name='60/603296/Colesterol/1'>cholesterol</scene>, <scene name='60/603296/Testosterona/1'>testosterone</scene> and <scene name='60/603296/Estradiol/1'>estradiol</scene>. <scene name='72/721496/Vitaminad/1'>vitamin D</scene> is also a steroid.
**'''Eicosanoids'''.- They are derived from unsaturated 20 carbon fatty acid named <scene name='72/721496/Araquidonico/1'>arachidonic acid</scene>. <scene name='72/721496/Prostaglandinas/2'>Prostaglandins</scene> are a class of eicosanoids.  
**'''Eicosanoids'''.- They are derived from unsaturated 20 carbon fatty acid named <scene name='72/721496/Araquidonico/1'>arachidonic acid</scene>. <scene name='72/721496/Prostaglandinas/2'>Prostaglandins</scene> are a class of eicosanoids.  


</StructureSection>
</StructureSection>
==See Also==
* [[Lipids: structure and classification (spanish)|Lípidos: estructura y clasificación]]
* [[Gramicidin Channel in Lipid Bilayer]] / [[Canal de gramicidina en bicapa lipídica (Spanish)]]
* [http://www.umass.edu/microbio/chime/javahelp.htm?img=an_bilw.gif&title=Lipid_Bilayers_and_Membrane_Channel&url=biomodel.uah.es/en/model2/bilayer/inicio.htm&status=both& Lipid bilayers and gramicidin channel] includes models of gel and liquid forms of bilayers. / [http://biomodel.uah.es/model2/bicapa/inicio.htm Modelo de bicapa lipídica y canal de gramicidina]
== References ==
== References ==
*Molecular models in this page were created  or modified from ''pdb'' files by [[User:Alejandro Porto|Alejandro Porto]] using the tool JSME Molecular Editor [http://biomodel.uah.es/en/DIY/JSME/draw.es.htm]
*Molecular models in this page were created  or modified from [[PDB files]] by [[User:Alejandro Porto|Alejandro Porto]] using the tool JSME Molecular Editor [http://biomodel.uah.es/en/DIY/JSME/draw.es.htm]
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<references/>

Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

Alejandro Porto, Eric Martz, Joel L. Sussman, Karsten Theis