sequences – hiv long terminal repeat – hiv enhancer – carbohydrate sequence – conserved sequence – consensus sequence – molecular conformation – carbohydrate conformation – nucleic acid conformation – base pairing – protein conformation – protein structure, quaternary – protein structure, secondary – amino acid motifs – ankyrin repeat – at-hook motifs – cystine knot motifs – f-box motifs – helix-loop-helix motifs – ef hand motifs – helix-turn-helix motifs – leucine zippers – zinc fingers – protein structure, tertiary – hmg-box domains – kringles – src homology domains – structural homology, protein – nitrogen fixation – nitrosation – nucleic acid denaturation – nucleic acid hybridization – nucleic acid renaturation – osmosis – protein binding – protein denaturation – protein folding – protein hybridization – protein renaturation – rna stability – sequence homology – sequence homology, amino acid – structural homology, protein – sequence homology, nucleic acid – synteny – signal transduction – ion channel gating – map kinase signaling system – mechanotransduction, cellular – phototransduction – second messenger systems – calcium signaling – synaptic transmission – structure-activity relationship – quantitative structure-activity relationship – substrate specificity – up-regulation – virus replication – virus assembly – water-electrolyte balance – kallikrein-kinin system – water loss, insensible – metabolism – absorption – intestinal absorption – skin absorption – acylation – acetylation – aminoacylation – transfer rna aminoacylation – alkylation – methylation – dna methylation – amination – biological transport – biological transport, active – active transport, cell nucleus – membrane potentials – capillary permeability – cell membrane permeability – cytoplasmic streaming – axonal transport – ion transport – calcium signaling – protein transport – active transport, cell nucleus – respiratory transport – pulmonary gas exchange – rna transport – biotinylation – carbohydrate metabolism – fermentation – gluconeogenesis – glycogenolysis – glycolysis – pentose phosphate pathway – cyclization – dealkylation – deamination – decarboxylation – dimerization – electron transport – energy metabolism – basal metabolism – citric acid cycle – glycolysis – oxidation-reduction – electron transport – lipid peroxidation – oxidative phosphorylation – pentose phosphate pathway – photosynthesis – photophosphorylation – proton-motive force – substrate cycling – enterohepatic circulation – enzyme activation – esterification – glycosylation – hydrogenation – hydrolysis – hydroxylation – kallikrein-kinin system – lipid metabolism – lipogenesis – lipolysis – lipid mobilization – nitrogen fixation – nitrosation – oxidative stress – protein carbonylation – oxygen consumption – anaerobic threshold – respiratory burst