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A ball and stick model of Human Insulin. Isolated on black.
Proteasomes are molecular machines for breaking down proteins called proteolysis, only target proteins that have been marked for destruction called ubiquitin to the target protein, 3d rendering
3D cartoon and Gaussian surface models, PDB 6vg8, white background
Abstract geometric shape
c-Myc and Max transcription factors bound to DNA. 3D illustration. Atoms shown as spheres with conventional color coding.
DNA A-T Pair
Avibactam is a diazobicyclooctane inhibitor of gram-negative and gram-positive bacteria.  Avibactam (red) inhibits the bacterial enzyme beta-lactamase (blue) of Clostridioides difficile.
3D Rendering of Liquid Paint Splash on Black Background
Low-Fiber Diet Risks Gut Health & Allergies
Dengue virus cell. 3D Render
3D cartoon and Gaussian surface models, PDB 6p8e, white background
Abstract organic cube 3d shape,  information moving in virtual space
A ribbons model of Human Growth Hormone, also known as Somatotropin, with a translucent surface model.
Gamma secretase protein complex. Multi-subunit intramembrane protease that plays role in processing of proteins. 3D illustration.
Procedural growth of matter
Different germs in the human intestines called microbiome,Bacteria Lactobacillus in human intestine,Beneficial healthy intestinal bacterium microflora,Gut bacteria
3d rendered Gastric inhibitory polypeptide (GIP, glucose-dependent insulinotropic peptide) endocrine protein hormone, 3D illustration
3D generated image
3D cartoon and Gaussian surface models. PDB 2aai, white background.
3d rendering of ubiquitin is attached to target proteins by a process called ubiquitination
A ribbons model of an antibody, also known as immunoglobin. The immune system produces antibodies (using white blood cells) which then identify and attack viruses and bacteria.
Indoleamine 2,3 dioxygenase 1 (IDO1) protein. Tryptophan catabolic enzyme of the kynurenine pathway. 3D illustration.
Abstract background of curved wires
PETase (left) degrades  polyethylene terephtalate (PET) into monohydroxyethyl terephthalate (MHET) and MHETase degrades MHET ethylene glycol (EG) and terephthalic acid (TPA). The substrates in the binding sites are depicted in red.
Abstract organic growing forms
3D cartoon and Gaussian surface models. chain id color scheme, PDB 5zjd, white background.
Cell Membrane Phospholipid Structure,Phospholipid bilayer of the cell membrane,Lipid bilayer
New variant of coronavirus, mutation in the virus's spike protein
This footage shows the translation initiation complex, which consists of the ribosomal small subunit, transfer RNA (tRNA), and translation initiation factors. The golden ribbon represents the RNA.
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FattyAcid-MB-Reduction1.svg
Thyroid hormone synthesis-it.svg
Thyroid hormone synthesis.svg
Human genome by functions.svg
Notable mutations.svg
Main protein structure levels pl.svg
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Protein primary structure zh (zh-tw).svg
2ph1 pdb gallery nucleotide binding-protein-2 (MinD homolog).svg
PKARII.svg
AminoAcid length distribution 2010.svg
Primärstruktur von Proteinen2.svg
IFT particle chlamydomonas.svg
TOM complex.svg
ProteinQS.svg
Cell membrane detailed diagram blank.svg
Protein 7 domen.svg
Epicocconone protein.svg
FAD protein connection in VAO.svg
X recessive carrier mother uk.svg
Schottky barrier minority carrier injection.svg
Photograph_of_letter_carrier_with_horse_and_wagon.jpg
X recessive carrier mother.svg
Unidentified_rural_letter_carrier_with_modified_Model-T_Ford.jpg
Unidentified_rural_letter_carrier_in_his_cold_weather_gear.jpg
Photograph_of_rural_carrier_with_horse_and_wagon.jpg
Proteinoxidation.svg
Glicoprotein.svg
Laminin sketch.svg
Photograph_of_postcard_of_rural_carrier_H.O._Carson_in_gig.jpg
Proteinoxidation 03.svg
Alpha sheet bonding schematic-color.svg
Inteiner.svg
Proteinkinase 1.svg
Proteinoxidation 02.svg
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