Qhov Tseem Ceeb Qhov txawv - Globin vs Globulin
Globin thiab globulins yog cov proteins loj ntawm cov kab mob. Lawv tshwj xeeb rau kev ua haujlwm tseem ceeb hauv cov ntshav. Globin proteins tshwj xeeb rau kev khi oxygen thiab thauj cov pa oxygen los ntawm cov kab mob ua pa mus rau lwm cov ntaub so ntswg. Lawv raug khi rau heme pawg. Globulins yog ib hom ntshav proteins uas muaj nyob hauv cov ntshav. Lawv muaj lub luag haujlwm rau ntau txoj haujlwm ntawm cov ntshav. Qhov sib txawv tseem ceeb ntawm globin thiab globulin yog globins yog heme-muaj globular proteins thaum globulins yog globular proteins yooj yim.
Globin yog dab tsi?
Globin yog ib lub tsev neeg muaj protein ntau pom hauv cov ntshav. Lawv nrov li heme-muaj globular proteins. Muaj ob tus neeg nyiam ntawm globin tsev neeg uas yog hemoglobin thiab myoglobin. Lub luag haujlwm tseem ceeb ntawm globin protein yog kev thauj mus los ntawm cov pa oxygen los ntawm cov kab mob ua pa mus rau lwm yam kabmob ntawm cov qe ntshav liab. Globin proteins yog tsim los ntawm ntau yam polypeptides. Lawv muaj ntau subunit globular proteins.
Nyob rau hauv vertibrates, yim txawv globin proteins tuaj yeem pom. Lawv yog cytoglobin, androglobin, globin E, globin X, globin Y, myoglobin, hemoglobin, thiab neuroglobin. Hauv cov kab mob, algae thiab cyanobacteria, globin proteins muaj nyob hauv ntau hom.
Daim duab 01: Myoglobin Protein
Globulin yog dab tsi?
Globulin yog ib qho yooj yim globular protein pom nyob rau hauv cov ntshav plasma. Nws yog cov ntshav protein loj thiab suav rau ib nrab ntawm cov ntshav proteins. Globulin protein yog soluble hauv ntsev thiab insoluble hauv dej. Globulin proteins koom nrog ntau lub luag haujlwm hauv cov ntshav xws li thauj cov metabolites thiab hlau thiab ua haujlwm zoo li immunoglobulins. Globulin concentration hauv tib neeg cov ntshav yog li 2.6 - 4.6 g / dL. Globulins nyob rau hauv ntau qhov ntau thiab tsawg xws li 93 kDa (lub teeb tshaj alpha globulin) txog 1193 kDa (heavest gamma globulin). Feem ntau ntawm globulin proteins yog synthesized nyob rau hauv lub siab thiab immunoglobulins yog tsim los ntawm plasma hlwb.
Qee globulins yog cov tshuaj tiv thaiv kab mob; lawv raug hu ua immunoglobulins lossis cov tshuaj tiv thaiv nrov. Lwm cov globulin proteins ua raws li cov cab kuj, cov enzymes thiab ntxiv rau hauv cov ntshav. Muaj plaub pawg loj ntawm globulin proteins. Lawv yog Alpha 1 globulins, Alpha 2 globulins, Beta globulins thiab Gamma globulins. Immunoglobulins belongs rau Gamma globulins thiab yog ib feem tseem ceeb ntawm lub cev tiv thaiv kab mob uas tiv thaiv lub cev los ntawm cov kab mob.
Daim duab 02: Immunoglobulin Structure
Qhov txawv ntawm Globin thiab Globulin yog dab tsi?
Globin vs Globulin |
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Globin yog tsev neeg muaj protein ntau dua. | Globulin yog cov protein uas pom hauv cov ntshav plasma. |
Lub luag haujlwm tseem ceeb | |
Globin proteins koom nrog hauv kev thauj mus los oxygen hauv cov kab mob. | Globulin proteins koom nrog ntau lub luag haujlwm hauv cov ntshav nrog rau cov lus teb tiv thaiv kab mob, kev ua haujlwm enzymatic, kev thauj mus los ntawm cov hlau, thiab lwm yam. |
Nyob | |
Ob tus tswv cuab tseem ceeb ntawm globin protein yog hemoglobin thiab myoglobin. | Immunoglobulins yog ib hom globulins loj hauv cov ntshav ntshav. |
qauv | |
Globin protein muaj ob peb polypeptides folded ua ke. | Globulin protein yog cov protein yooj yim. |
Summary – Globin vs Globulin
Globin proteins koom nrog cov pa oxygen hauv cov ntshav. Lawv nrov li heme-muaj proteins. Globulins yog ib pawg ntawm cov ntshav proteins pom hauv cov ntshav plasma. Lawv ua haujlwm raws li enzymes, carrier proteins, complements thiab antibodies nyob rau hauv cov ntshav. Yog li, qhov sib txawv tseem ceeb ntawm globin thiab globulin yog lawv txoj haujlwm.