Phytohormone Receptors D14 and KAI2
Some phytohormones mobilize the cell’s protein degradation machinery to regulate plant growth and development.
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Cells in our bodies are carefully regulated so that they divide, grow, and die according to the best plan for keeping us alive. When they lose these controls, they can grow into deadly cancers. Atomic structures have revealed how cell growth is normally controlled, and how cancer cells circumvent these essential controls. Explore PDB-101 Resources to learn about proteins related to cancer biology and therapeutics.
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2022 Video Challenge for High School Students Molecular Mechanisms of Cancer Thanks to all challenge participants, expert judges, teachers, parents, and voters who made this competition happen. Congratulations to the 2022 Winners!
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Images used with permission from the Howard Hughes Medical Institute (www.hhmi.org). All rights reserved.
DNA
TATA-Binding Protein (TBP)
Hemoglobin
Induced Lac Repressor
Carboxypeptidase A
DPG-Hemoglobin Complex
Crambin
Z-DNA
Deoxyribonucleic Acid (DNA)
Hemoglobin S
Trypsin
Myoglobin Fold
Intermolecular Contacts in Hemoglobin S
Oxyhemoglobin
Lysozyme (488)
Myohemerythrin
Tomato Bushy Stunt Virus (TBSV)
Immunoglobulin G (IgG)
B-DNA
Cytochrome c (unbound)
Lysozyme (512)
Cytochrome c
Collagen
Lac Repressor
Hemoglobin (1000)
Deoxyhemoglobin
Ribonuclease S
A-DNA
Aspartate Transcarbamoylase (ATCase)
Myoglobin
Transfer Ribonucleic Acid (tRNA)
Illustrations are free for use under a CC-BY-4.0 license
RecA and DNA
Poliovirus Neutralization
HIV Vaccine
SARS-CoV-2 mRNA Vaccine
Excitatory and Inhibitory Synapses
Model of a Mycoplasma Cell
SARS-CoV-2 Fusion
Phage-based COVID-19 Vaccine
Biosites: Muscle
SARS-CoV-2 and Neutralizing Antibodies
Casein Micelle and Fat Globule in Milk
Insulin Action
Biosites: Cytoplasm
Autophagy
Transfer RNA and Gag Protein
Biosites: Nucleus
HIV in Blood Plasma
Cellulose Synthase
Biosites: Basement Membrane
JCVI-syn3A Minimal Cell
Myoglobin in a Whale Muscle Cell
Red Blood Cell Cytoskeleton
Zika Virus
Measles Virus Proteins
Mycoplasma mycoides
Escherichia coli
Blood
Chloroplast
Coronavirus
Biosites: Blood Plasma
Abiogenesis
Collagen and Extracellular Matrix
Coronavirus Life Cycle
Lipid Droplets
Respiratory Droplet
Insulin Release
Biosites: Red Blood Cell
Last Universal Common Ancestor
Escherichia coli Bacterium
Influenza Vaccine
Immunological Synapse
Myelin
Vascular Endothelial Growth Factor (VegF) Signaling
CytoSkeleton
Ebola Virus
