DNA transcription, molecular model
mRNA capping apparatus
Iron-regulatory protein bound to RNA
Ribonuclease A molecule
DNA and MECP2 complex, molecular model
DNA repair enzyme, molecular model
Methionine aminopeptidase molecule
Transcription factor bound to DNA
SelB elongation factor bound to RNA
Human RNA exosome complex, molecular mode
RNA exosome complex, molecular model
RNA interference molecules
RNA polymerase molecule
tRNA molecule
Poly(A)-binding protein molecule
Endonuclease and DNA, molecular model
Transthyretin blood protein
Wilms tumor suppressor bound to DNA
UV-damaged DNA-binding protein and DNA
Guanine-responsive riboswitch
PolyA polymerase and RNA
Signal recognition particle RNA molecule
Poly(A)-binding protein and RNA complex
Hammerhead ribozyme molecule
Argonaute protein and RNA
Marburg viral protein 35 and RNA
Transcription factor complexed with DNA
Max transcription factor-DNA complex
Transcription activation of IFN-beta gene
Nucleosome, illustration
Hexokinase sugar enzyme
Citrate acid cycle enzyme
DNA gyrase protein segment
Proteinase inhibitor molecule
PolyA polymerase, molecular model
HGPRTase molecule
Chitinase enzyme molecule
Manganese catalase enzyme molecule
Galactoside acetyltransferase molecule
Lysozyme complexed with antibody
Citrate synthase molecule
Uricase enzyme, molecular model
Scavenger mRNA-decapping enzyme
Simian virus SV40 large T antigen
Carbonic anhydrase molecule
Bioluminescent enzyme molecule
Lysozyme molecule
Family 84 glycoside hydrolase molecule
Glycosylation enzyme molecule
Human lysine-specific demethylase
Alcohol dehydrogenase molecule
Notch transcription, molecular model
Toll-like receptor 3 and RNA
70S ribosome, molecular model
RNA Polymerase II, illustration
Tumour suppressor protein and DNA
RNA polymerase II and TFIIB
Elongation factor Tu and tRNA
Double-stranded RNA-ribonuclease III
Ebola matrix protein molecule
Pyruvate dehydrogenase complex enzyme
ATP-dependent protease molecule
Cytochrome P450 and erythromycin
Src protein molecule
Transcription factor complex, illustration
NAD-dependent DNA ligase molecule
Repair protein and DNA, molecular model
RNA duplex molecule
Human catalase, molecular model
Glutamine synthetase enzyme
Glycogen phosphorylase molecule
Antibody fragment-lysozyme complex
Cyclin-dependent kinase inhibitor complex
RNA-editing enzyme, molecular model
TATA box-binding protein complex
Thymine molecule, artwork
Vault ribonucleoprotein molecule
NpmA methyltransferase
Calcium pumping ATPase muscle enzyme
Elongation factors Tu and Ts
Self-splicing RNA intron, molecular model
Adenine molecule, artwork
Transcription factor and ribosomal RNA
Nucleoplasmin molecule
Oct and Sox transcription factors
Hepatitis D virus ribozyme complex
Bacterial RNA plasmid loop-loop complex
Epidermal growth factor molecule
Insect antifreeze protein
Tetraubiquitin protein molecule
Epidermal growth factor and receptor
Fish antifreeze protein
Cell adhesion protein molecule
Importin heterodimer protein
Ubiquitin molecule
Calcium-binding protein molecule
Nuclear import complex molecule
Multidrug transporter molecule
Haemoglobin, molecular model
Growth factor receptor molecule
Integrin transmembrane domain
Eye lens protein molecule
Bacterial nanocompartment
Human pathogen recognition molecule
P-glycoprotein molecule
Zinc transporter Yiip molecule
cAMP-dependent protein kinase molecule
Urea channel molecule
ATP-binding cassette transporter
Malignant brain-tumor-like protein