NationMaster - Encyclopedia: Aspartate

Aspartic acid, also known as aspartate, the name of its anion, is one of the 20 natural proteinogenic amino acids which are the building blocks of proteins. As its name indicates, it is the carboxylic acid analog of asparagine. It is non-essential in mammals, and might serve as an excitatory neurotransmitter in the brain. It is also a metabolite in the urea cycle, and participates in gluconeogenesis. IUPAC nomenclature is a systematic way of naming organic chemical compounds as recommended by the International Union of Pure and Applied Chemistry (IUPAC). ... A chemical formula (also called molecular formula) is a concise way of expressing information about the atoms that constitute a particular chemical compound. ... The molecular mass of a substance (less accurately called molecular weight and abbreviated as MW) is the mass of one molecule of that substance, relative to the unified atomic mass unit u (equal to 1/12 the mass of one atom of carbon-12). ... The melting point of a solid is the temperature at which it changes state from solid to liquid. ... The boiling point of a substance is the temperature at which it can change state from a liquid to a gas throughout the bulk of the liquid. ... Density (symbol: ρ - Greek: rho) is a measure of mass per unit of volume. ... CAS registry numbers are unique numerical identifiers for chemical compounds, polymers, biological sequences, mixtures and alloys. ... The simplified molecular input line entry specification or SMILES is a specification for unambiguously describing the structure of chemical molecules using short ASCII alpha-numeric strings. ... Image File history File links Chemical structure of Aspartic Acid. ... An anion is an ion with negative charge. ... The twenty amino acids that are coded in the standard genetic code are called proteinogenic (protein building). ... In chemistry, an amino acid is any molecule that contains both amino and carboxylic acid functional groups. ... Structure of a carboxylic acid Carboxylic acids, also known as alkanoic acids, are organic acids characterized by the presence of a carboxyl group and have the general chemical formula R-C(=O)-OH, also written as R-COOH, where R is a hydrogen or an alkyl group. ... Asparagine is one of the 20 most common natural amino acids on Earth. ... Orders Subclass Monotremata Monotremata Subclass Marsupialia Didelphimorphia Paucituberculata Microbiotheria Dasyuromorphia Peramelemorphia Notoryctemorphia Diprotodontia Subclass Placentalia Xenarthra Dermoptera Desmostylia Scandentia Primates Rodentia Lagomorpha Insectivora Chiroptera Pholidota Carnivora Perissodactyla Artiodactyla Cetacea Afrosoricida Macroscelidea Tubulidentata Hyracoidea Proboscidea Sirenia The mammals are the class of vertebrate animals characterized by the presence of mammary glands... Neurotransmitters are chemicals that are used to relay, amplify and modulate electrical signals between two neurons: the presynaptic neuron and the postsynaptic neuron. ... A metabolite is the product of metabolism. ... The Urea Cycle is a cycle of biochemical reactions occurring in many animal organisms that produces urea from ammonia. ... Gluconeogenesis, ultimately, is the generation of glucose from noncarbohydrate sources like lactate, glycerol, and amino acids. ...

Aspartic acid has a molecular weight of 133.10, a van der Waals radius of 91 and an isoelectric point of 2.85. The molecular mass of a substance (less accurately called molecular weight and abbreviated as MW) is the mass of one molecule of that substance, relative to the unified atomic mass unit u (equal to 1/12 the mass of one atom of carbon-12). ... Intermolecular forces are electromagnetic forces which act between molecules or between widely separated regions of a macromolecule. ... The isoelectric point (pI) is the pH at which a molecule carries no net electrical charge. ...

This neurotransmitter may provide resistance to fatigue and thus lead to possessing more endurance, although the evidence to support this idea is not strong.

See also

Aspartate transaminase (AST) also called Serum Glutamic Oxaloacetic Transaminase (SGOT) or aspartate aminotransferase (ASAT) (EC 2. ...

Categories: Amino acids | Dicarboxylic acids | Neurotransmitters Chemical structure Alanine is one of the 20 most common natural amino acids. ... Arginine is one of the 20 most common natural amino acids. ... Asparagine is one of the 20 most common natural amino acids on Earth. ... Cysteine is a naturally occurring hydrophobic amino acid which has a sulfhydryl group and is found in most proteins, however only in small quantities. ... Glutamic acid or glutamate is one of the 20 most common natural amino acids. ... Glutamine is one of the 20 most common natural amino acids on Earth. ... This is an article about Glycine, the amino acid. ... Histidine is one of the 20 most common natural amino acids, coded for in DNA. Nutritionally, in humans, histidine is considered an essential amino acid, but mostly only in children. ... Isoleucine is one of the 20 most common natural amino acids, and coded for in DNA. Its chemical composition is identical to that of leucine, but the arrangement of its atoms is slightly different resulting in different properties. ... Leucine is one of the 20 most common amino acids on Earth, and coded for by DNA. It is isomeric with isoleucine. ... Chemical structure of lysine Lysine is one of the 20 most common natural amino acids on Earth. ... Methionine (Met, M. C5H11NO2S) is a essential nonpolar amino acid, and a lipotropic. ... The amino acid Phenylalanine exists in two forms, the D- and L- forms. ... L-Proline is one of the twenty amino acids (formerly, proline was misleadingly called an imino acid) that are used by living organisms as a building block of proteins (so called proteinogenic amino acids). ... Serine is one of the 20 most common natural amino acids on Earth. ... Threonine is one of the 20 most common natural amino acids on Earth. ... Tryptophan is an amino acid and essential in human nutrition. ... Tyrosine (from the Greek tyros, meaning cheese, as it was first discovered in cheese), 4-hydroxyphenylalanine, or 2-amino-3(4-hydroxyphenyl)-propanoic acid, is one of the 20 amino acids that are used by cells to synthesize proteins. ... Valine is one of the 20 most common natural amino acids on Earth, and is coded for in DNA. Nutritionally, valine is also an essential amino acid. ... First, what is an amino acid? Amino Acids are chemical substances that make up protein. ... A representation of the 3D structure of myoglobin, showing coloured alpha helices. ... Peptides (from the Greek πεπτος, digestable), are the family of molecules formed from the linking, in a defined order, of various amino acids. ... RNA codons. ...