氨基酸、肽及蛋白质ppt课件.ppt

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1、DateChapterLecturerMar.3Chapter1-2FoundationsofBiochemistry,waterDr.ChangMar.10Chapter3.Aminoacids,peptidesandproteinsDr.SuMar.18*Chapter3Aminoacids,peptidesandproteinsDr.SuMar.24*Chapter4Thethree-dimensionalstructuresofproteinDr.SuMar.31Chapter4Thethree-dimensionalstructuresofprote

2、inDr.SuApr.7Chapter5ProteinFunctionDr.ChangApr.14Chapter5ProteinFunctionDr.ChangApr.21Chapter6EnzymesDr.ChangApr.28Chapter6EnzymesChapter8NucleotidesandnucleicacidsDr.ChangMay12Dr.KongMay19Chapter9DNA-basedinformationtechnoloogiesDr.KongMay26Chapter7CarbohydratesandGlycobiologyDr.Qi

3、nJune2Chapter10LipidDr.QinJun.9Chapter11BiologicalmembranesandtansportDr.QinJun.16Chapter12BiosignalingDr.QinTeachingarrangementsforBiochemistryI2007(Drs.ZengyiChang,XiaodongSu,DaochunKong,YongmeiQin)Saturdays,8:00-11:00AM;电教112Chapter3pp75-115AminoAcids,PeptidesandProteins氨基酸、肽及蛋白质

4、Nelson,D.L.,andCox,M.M.(2005)LehningerPrinciplesofBiochemistry,4thedition.Biochemistryaskshowtheremarkablepropertiesoflivingorganismsarisefromthethousandsofdifferentlifelessbiomolecules.Whenthesemoleculesareisolatedandexaminedindividually,theyconformtoallthephysicalandchemicallawsth

5、atdescribethebehaviorofinanimatematter—asdoalltheprocessesoccurringinlivingorganisms.Thestudyofbiochemistryshowshowthecollectionsofinanimatemoleculesthatconstitutelivingorganismsinteracttomaintainandperpetuatelifeanimatedsolelybythephysicalandchemicallawsthatgovernthenonlivinguniver

6、se.PrinciplesofBioenergetics/BiochemistryThetotalenergyoftheuniverseisconstant(能量守恒定律);Thetotalentropy(熵)iscontinuallyincreasing（熵增加原理）.—RudolfClausius,TheMechanicalTheoryofHeatwithItsApplicationstotheSteam-EngineandtothePhysicalPropertiesofBodies,1865(trans.1867)ATPFromPetrasP.Dzej

7、aandAndreTerzicTheJournalofExperimentalBiology206,2039-2047(2003)DG=DH-TDSErwinSchrödinger(1887–1961)TheNobelPrizeinPhysics1933"forthediscoveryofnewProductiveformsofatomictheory"Whatisprotein?Componentsoforganisms:Enzymes(metabolism)Transport(O2,membrane…)Movements(muscles)Antibodie

8、s(immunity)Brain……P