Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
PKM2 plays key roles in reprogramming cancer cells from energy production to growth (Warburg Effect). The dimeric form of the enzyme is not only less active in glycolysis but can also move into the nucleus to promote the transcription of other cancer-causing genes. A substrate analogon (red) is bound to the active site. PKM2 is a target for anti-cancer therapies. PDB entry: 6WP3.
Organic objects form a triangle. Artificial space incorporating organic materials.\nThis work was policy within one month. It is also an original work for this brief and cannot be used elsewhere.
c-Myc and Max transcription factors bound to DNA. 3D illustration. Atoms shown as spheres with conventional color coding.
A ball-and-stick molecular model of the hormone Orexin, also known as Hypocretin. Orexin is involved in the regulation of the sleep/wake cycle and it stimulates apetite, wakefulness and energy expenditure. It has been linked with Alzheimer's disease. Isolated on white.
3D cartoon and Gaussian surface models. PDB 3kqg, chain id color scheme, white background.
DNA A-T Pair
3D rendering of biotinylated antibody, an engineered protein designed to bind to specific molecules. Biotin allows researchers to easily track and manipulate these antibodies.
Covid-19 Coronavirus Variants Omicron Delta Gamma Beta Alpha Pandemic Virus Disease Mutation
Avibactam is a diazobicyclooctane inhibitor of gram-negative and gram-positive bacteria. Avibactam (red) inhibits the bacterial enzyme beta-lactamase (blue) of Clostridioides difficile.
Human had writing word endorphins and chemical formula. Endorphins are among the brain chemicals known as neurotransmitters, which function to transmit electrical signals within the nervous system
Glucose-6-phosphate dehydrogenase (G6PD) protein. Enzyme of the pentose phosphate pathway that generates co-enzyme NADPH. 3D illustration.
Abstract geometric shape
3D cartoon and Gaussian surface models, PDB 4cmh, white background
A ball and stick model of human Interleukin 2 or IL-2. Interleukin is a hormone which acts as a signalling molecule for the immune system.
Cholera toxin, molecular model. Cholera toxin (choleragen) is a protein complex secreted by the bacterium Vibrio cholerae, that causes the disease cholera. It is made up of a wedge-shaped A subunit (right part of illustration) and five B subunits (left part of illustration) that form a ring which binds to the intestinal lining. In its most severe forms, cholera is one of the most rapidly fatal illnesses known.
Medical Laboratory Research Background
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.
Molecular model of Adenosine triphosphate, or Adenosine-5'-triphosphate (ATP)
Indoleamine 2,3 dioxygenase 1 (IDO1) protein. Tryptophan catabolic enzyme of the kynurenine pathway. 3D illustration.
Rendered coronavirus/2019-nCoV single-stranded RNA, built from experimentally determined Ebola virus crystal structure. Color symbols - bluewhite=carbon, pink=oxygen, lightblue=nitrogen, white=hydrogen, lavender=phosphorus
3D cartoon and Gaussian surface models, chain id color scheme, PDB 5y0m, white background
A ball and stick + ribbons model of HIV protease - an enzyme that is the target of much AIDS and HIV research.
Remdesivir is a broad-spectrum antiviral medication, it is a specific treatment for COVID-19. 3d illustration
Render of molecule in hi-key
Abstract Pink And Green Knot
Model of human Insulin, a hormone to regulate carbohydrate and fat metabolism
Botulinum toxin neurotoxic protein, 3D rendering. Produced by Clostridium botulinum. Cosmetically used to treat wrinkles.
Rendered Remdesivir molecule in 3D, an experimental drug from Gilead, used to cure the first case of 2019-nCoV in the United States (for a patient at Seattle, Washington). The model showed accurate atom connection and stereochemistry, based on the chemical structure available in public space from U.S. National Library of Medicine, which was professionally checked. Color symbols - green=carbon, red=oxygen, blue=nitrogen, white=hydrogen, purple=phosphorus
3D cartoon and Gaussian surface models, PDB 3hg3, white background
A model of a molecule of arginine, an amino acid. Amino acids are the building blocks of proteins and have many functions in metabolism. In particular, Arginine has an important function in the immune system, wound healing and cell division.
Free Images: "bestof:PDB 2il8 EBI.jpg Alpha and beta proteins a+b IL8-like Interleukin 8-like chemokines Interleukin 8-like chemokines Interleukin-8 IL-8 EBI License 2il8 November"
PDB 2il8 EBI.jpg
PDB 3il8 EBI.jpg
PDB 1icw EBI.jpg
PDB 1qe6 EBI.jpg
PDB 1ilp EBI.jpg
PDB 1ikm EBI.jpg
PDB 1ilq EBI.jpg
PDB 1il8 EBI.jpg
PDB 1ikl EBI.jpg
PDB 1rod EBI.jpg
PDB 1plf EBI.jpg
PDB 1f9q EBI.jpg
PDB 1f9r EBI.jpg
PDB 1f9s EBI.jpg
PDB 1rhp EBI.jpg
PDB 1pfm EBI.jpg
PDB 1pfn EBI.jpg
PDB 1o80 EBI.jpg
PDB 1o7z EBI.jpg
PDB 1o7y EBI.jpg
PDB 1lv9 EBI.jpg
PDB 1msg EBI.jpg
PDB 1mgs EBI.jpg
PDB 1msh EBI.jpg
PDB 2eot EBI.jpg
PDB 1eot EBI.jpg
PDB 1eih EBI.jpg
PDB 1eig EBI.jpg
PDB 1g2t EBI.jpg
PDB 1g2s EBI.jpg
PDB 1j8i EBI.jpg
PDB 1j9o EBI.jpg
PDB 1qnk EBI.jpg
PDB 1hum EBI.jpg
PDB 1je4 EBI.jpg
PDB 1hun EBI.jpg
PDB 1b50 EBI.jpg
PDB 1b53 EBI.jpg
PDB 1m8a EBI.jpg
PDB 2hci EBI.jpg
PDB 1ha6 EBI.jpg
PDB 2fht EBI.jpg
PDB 1cm9 EBI.jpg
PDB 2fj2 EBI.jpg
PDB 1vmp EBI.jpg
PDB 1hhv EBI.jpg
PDB 1hfn EBI.jpg
PDB 1hfg EBI.jpg
PDB 1b3a EBI.jpg
PDB 1eqt EBI.jpg
PDB 1u4p EBI.jpg
PDB 1u4l EBI.jpg
PDB 1u4m EBI.jpg
PDB 1u4r EBI.jpg
PDB 1rtn EBI.jpg
PDB 1rto EBI.jpg
PDB 1hrj EBI.jpg
PDB 1dok EBI.jpg
PDB 1dol EBI.jpg
PDB 2bdn EBI.jpg
PDB 1don EBI.jpg
PDB 1dom EBI.jpg
PDB 1esr EBI.jpg
PDB 1el0 EBI.jpg
PDB 1bo0 EBI.jpg
PDB 1ncv EBI.jpg
PDB 1f2l EBI.jpg
PDB 1b2t EBI.jpg
PDB 1tvx EBI.jpg
PDB 1nap EBI.jpg
PDB 1f9p EBI.jpg
PDB 2j7z EBI.jpg
PDB 1qg7 EBI.jpg
PDB 1a15 EBI.jpg
PDB 1vmc EBI.jpg
PDB 2sdf EBI.jpg
PDB 1sdf EBI.jpg
PDB 1mi2 EBI.jpg
PDB 2hcc EBI.jpg
PDB 1g91 EBI.jpg
PDB 1nr4 EBI.jpg
PDB 1nr2 EBI.jpg
PDB 1rjt EBI.jpg
PDB 2jyo EBI.png
PDB 2nz1 EBI.png
PDB 1au1 EBI.jpg
PDB 1wu3 EBI.jpg
PDB 1iar EBI.jpg
PDB 1y6k EBI.jpg
PDB 1j7v EBI.jpg
PDB 1y6m EBI.jpg
PDB 1lqs EBI.jpg
PDB 1f45 EBI.jpg
PDB 1fyh EBI.jpg
PDB 1fg9 EBI.jpg
PDB 2hym EBI.jpg
PDB 2b5i EBI.jpg
PDB 2erj EBI.jpg
PDB 1lk3 EBI.jpg
PDB 1fyv EBI.jpg
Terms of Use   Search of the Day