Structure of proteins | biomolecules class 11 biology | by irtisamsbiology

#proteinstructure
#biomolecules
#biomoleculesClass11
#IntroductionOfBiomoleculesclass11
#StructureOfProteins
#ProteinStructure
#PrimaryProteinStructure
#SecondaryStructureof proteins
#TertiaryStructureofProtein
#QuaternaryStructureofProtein
#PrimaryStructure
#fscbiology
#BiologyClass11
#irtisamsbiology
Many proteins are made up of multiple polypeptide chains, often referred to as protein subunits. These subunits may be the same, as in a homodimer, or different, as in a heterodimer. The quaternary structure refers to how these protein subunits interact with each other and arrange themselves to form a larger aggregate protein complex. The final shape of the protein complex is once again stabilized by various interactions, including hydrogen-bonding, disulfide-bridges and salt bridges.
Fsc biology class 11 lecture series by irtisams biology

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Sir minimum level of protein Kon sa ha??

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Sir protein. Ka. Sequence determine krny k. Ljye. Kia. Krna chayw

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Normally malditoff krwaty hein.. Ya esi q toff protein determination k. Ljye.. Mjy sequencing krwani hy can u guide me please

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Salam sir! Sir 3.6 amino acid Ka bad H-bond ki force develop ho jati ha to phir insulin ya heamoglobin ki sorat ma 51 or 574 amino acid tak ye force develop q nhi Hoti?

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Sir tertiary proteins ko held karna ka lia hamesha non protenic part ki zaroorat hoti hay kia aur ap na kaha khi enzyme ka case main USA co factor kaha gain agr enzyme na ho to us non protenic part ko. Kia kaha gain

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[@Muhamadyousaf-v9z]

Sir iron ka ilawaa koi aur element bhi tertiary subunits ko held karna ka lia use ho skta hay kia

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Sir secondary structure mein just hydrogen bond hota hai ya sulphide bh? According to book they both are involved lkn ap ne just hydrogen ka btaya hai. Clear it plz!

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Sir disulphide bridge main sirf 2 sulphur hota han kia

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I think yes

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In fact it is a bond between two sulfurs

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Sir ap na tertiary main sulphur containing amino acid ka kia name lia hay

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😊

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Sir glutamic acid kis ka sath replacd ho jata hay

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??? Sir kindly answer

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Glutamic acid valine k Sath replace hota hai

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I think disulphide bonds are not present in quaternary structure of proteins....

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Beta chains ki type ke lehaz se do hn .... Alpha and beta

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