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Calmodulin

Index Calmodulin

Calmodulin (CaM) (an abbreviation for calcium-modulated protein) is a multifunctional intermediate calcium-binding messenger protein expressed in all eukaryotic cells. [1]

82 relations: Acetylation, Allosteric regulation, Alpha helix, Amino acid, AMPA receptor, Annexin, Apoptosis, Aquaporin, Blood pressure, C-terminus, Ca2+/calmodulin-dependent protein kinase II, Calcitonin gene-related peptide, Calcium channel, Calcium in biology, CALM2, CALM3, CALML3, CALML5, Calmodulin 1, CAMK, Cell membrane, Cell signaling, Chemical polarity, Conformational change, Cytoplasm, Drought tolerance, EF hand, Electronegativity, Endoplasmic reticulum, Enzyme, Eukaryote, G protein, Gene expression, Glucose, Glycine, Glycogen, Glycogen phosphorylase, Hydrophobe, Immune response, Inflammation, Intrinsically disordered proteins, Ion, Ion channel, Kinase, Ligand (biochemistry), Lipid metabolism, Long-term memory, Metabolism, Methionine, Methyl group, ..., Methylation, Muscle contraction, Myosin light chain, Myosin light-chain kinase, N-terminus, Nuclear magnetic resonance, Nuclear magnetic resonance spectroscopy of proteins, Organelle, Phosphatase, Phospholipid, Phosphorylase kinase, Phosphorylation, Physiology, Protease, Protein, Protein domain, Protein kinase, RNA-binding protein, Ryanodine receptor, Sarcoplasmic reticulum, Second messenger system, Short-term memory, Signal transduction, Skeletal muscle, Smooth muscle tissue, Sorghum, Stress (biology), Structural motif, Target protein, Troponin C, Troponin I, Unified atomic mass unit. Expand index (32 more) »

Acetylation

Acetylation (or in IUPAC nomenclature ethanoylation) describes a reaction that introduces an acetyl functional group into a chemical compound.

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Allosteric regulation

In biochemistry, allosteric regulation (or allosteric control) is the regulation of an enzyme by binding an effector molecule at a site other than the enzyme's active site.

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Alpha helix

The alpha helix (α-helix) is a common motif in the secondary structure of proteins and is a righthand-spiral conformation (i.e. helix) in which every backbone N−H group donates a hydrogen bond to the backbone C.

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Amino acid

Amino acids are organic compounds containing amine (-NH2) and carboxyl (-COOH) functional groups, along with a side chain (R group) specific to each amino acid.

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AMPA receptor

The α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid receptor (also known as AMPA receptor, AMPAR, or quisqualate receptor) is an ionotropic transmembrane receptor for glutamate that mediates fast synaptic transmission in the central nervous system (CNS).

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Annexin

Annexin is a common name for a group of cellular proteins.

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Apoptosis

Apoptosis (from Ancient Greek ἀπόπτωσις "falling off") is a process of programmed cell death that occurs in multicellular organisms.

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Aquaporin

Aquaporins, also called water channels, are integral membrane proteins from a larger family of major intrinsic proteins that form pores in the membrane of biological cells, mainly facilitating transport of water between cells.

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Blood pressure

Blood pressure (BP) is the pressure of circulating blood on the walls of blood vessels.

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C-terminus

The C-terminus (also known as the carboxyl-terminus, carboxy-terminus, C-terminal tail, C-terminal end, or COOH-terminus) is the end of an amino acid chain (protein or polypeptide), terminated by a free carboxyl group (-COOH).

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Ca2+/calmodulin-dependent protein kinase II

/calmodulin-dependent protein kinase II (CaM kinase II or CaMKII) is a serine/threonine-specific protein kinase that is regulated by the /calmodulin complex.

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Calcitonin gene-related peptide

Calcitonin gene-related peptide (CGRP) is a member of the calcitonin family of peptides, which in humans exists in two forms, α-CGRP and β-CGRP.

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Calcium channel

A calcium channel is an ion channel which shows selective permeability to calcium ions.

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Calcium in biology

Calcium ions (Ca2+) play a vital role in the physiology and biochemistry of organisms and the cell.

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CALM2

Calmodulin 2 is a protein that in humans is encoded by the CALM2 gene.

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CALM3

Calmodulin 3 is a protein that in humans is encoded by the CALM3 gene.

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CALML3

Calmodulin-like protein 3 is a protein that in humans is encoded by the CALML3 gene.

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CALML5

Calmodulin-like protein 5 is a protein that in humans is encoded by the CALML5 gene.

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Calmodulin 1

Calmodulin 1 is a protein that in humans is encoded by the CALM1 gene.

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CAMK

CAMK, also written as CaMK, is an abbreviation for the Ca2+/calmodulin-dependent protein kinase class of enzymes.

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Cell membrane

The cell membrane (also known as the plasma membrane or cytoplasmic membrane, and historically referred to as the plasmalemma) is a biological membrane that separates the interior of all cells from the outside environment (the extracellular space).

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Cell signaling

Cell signaling (cell signalling in British English) is part of any communication process that governs basic activities of cells and coordinates all cell actions.

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Chemical polarity

In chemistry, polarity is a separation of electric charge leading to a molecule or its chemical groups having an electric dipole or multipole moment.

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Conformational change

In biochemistry, a conformational change is a change in the shape of a macromolecule, often induced by environmental factors.

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Cytoplasm

In cell biology, the cytoplasm is the material within a living cell, excluding the cell nucleus.

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Drought tolerance

Drought tolerance is the degree to which a plant is adapted to arid or drought conditions.

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EF hand

The EF hand is a helix-loop-helix structural domain or motif found in a large family of calcium-binding proteins.

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Electronegativity

Electronegativity, symbol ''χ'', is a chemical property that describes the tendency of an atom to attract a shared pair of electrons (or electron density) towards itself.

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Endoplasmic reticulum

The endoplasmic reticulum (ER) is a type of organelle found in eukaryotic cells that forms an interconnected network of flattened, membrane-enclosed sacs or tube-like structures known as cisternae.

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Enzyme

Enzymes are macromolecular biological catalysts.

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Eukaryote

Eukaryotes are organisms whose cells have a nucleus enclosed within membranes, unlike Prokaryotes (Bacteria and other Archaea).

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G protein

G proteins, also known as guanine nucleotide-binding proteins, are a family of proteins that act as molecular switches inside cells, and are involved in transmitting signals from a variety of stimuli outside a cell to its interior.

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Gene expression

Gene expression is the process by which information from a gene is used in the synthesis of a functional gene product.

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Glucose

Glucose is a simple sugar with the molecular formula C6H12O6.

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Glycine

Glycine (symbol Gly or G) is the amino acid that has a single hydrogen atom as its side chain.

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Glycogen

Glycogen is a multibranched polysaccharide of glucose that serves as a form of energy storage in humans, animals, fungi, and bacteria.

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Glycogen phosphorylase

Glycogen phosphorylase is one of the phosphorylase enzymes.

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Hydrophobe

In chemistry, hydrophobicity is the physical property of a molecule (known as a hydrophobe) that is seemingly repelled from a mass of water.

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Immune response

The Immune response is the body's response caused by its immune system being activated by antigens.

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Inflammation

Inflammation (from inflammatio) is part of the complex biological response of body tissues to harmful stimuli, such as pathogens, damaged cells, or irritants, and is a protective response involving immune cells, blood vessels, and molecular mediators.

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Intrinsically disordered proteins

An intrinsically disordered protein (IDP) is a protein that lacks a fixed or ordered three-dimensional structure.

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Ion

An ion is an atom or molecule that has a non-zero net electrical charge (its total number of electrons is not equal to its total number of protons).

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Ion channel

Ion channels are pore-forming membrane proteins that allow ions to pass through the channel pore.

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Kinase

In biochemistry, a kinase is an enzyme that catalyzes the transfer of phosphate groups from high-energy, phosphate-donating molecules to specific substrates.

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Ligand (biochemistry)

In biochemistry and pharmacology, a ligand is a substance that forms a complex with a biomolecule to serve a biological purpose.

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Lipid metabolism

Lipid metabolism is the synthesis and degradation of lipids in cells, involving the break down or storage of fats for energy.

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Long-term memory

Long-term memory (LTM) is the stage of the Atkinson–Shiffrin memory model where informative knowledge is held indefinitely.

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Metabolism

Metabolism (from μεταβολή metabolē, "change") is the set of life-sustaining chemical transformations within the cells of organisms.

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Methionine

Methionine (symbol Met or M) is an essential amino acid in humans.

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Methyl group

A methyl group is an alkyl derived from methane, containing one carbon atom bonded to three hydrogen atoms — CH3.

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Methylation

In the chemical sciences, methylation denotes the addition of a methyl group on a substrate, or the substitution of an atom (or group) by a methyl group.

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Muscle contraction

Muscle contraction is the activation of tension-generating sites within muscle fibers.

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Myosin light chain

A myosin light chain is a light chain (small polypeptide subunit) of myosin.

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Myosin light-chain kinase

Myosin light-chain kinase also known as MYLK or MLCK is a serine/threonine-specific protein kinase that phosphorylates a specific myosin light chain, namely, the regulatory light chain of myosin II.

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N-terminus

The N-terminus (also known as the amino-terminus, NH2-terminus, N-terminal end or amine-terminus) is the start of a protein or polypeptide referring to the free amine group (-NH2) located at the end of a polypeptide.

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Nuclear magnetic resonance

Nuclear magnetic resonance (NMR) is a physical phenomenon in which nuclei in a magnetic field absorb and re-emit electromagnetic radiation.

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Nuclear magnetic resonance spectroscopy of proteins

Nuclear magnetic resonance spectroscopy of proteins (usually abbreviated protein NMR) is a field of structural biology in which NMR spectroscopy is used to obtain information about the structure and dynamics of proteins, and also nucleic acids, and their complexes.

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Organelle

In cell biology, an organelle is a specialized subunit within a cell that has a specific function, in which their function is vital for the cell to live.

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Phosphatase

A phosphatase is an enzyme that uses water to cleave a phosphoric acid monoester into a phosphate ion and an alcohol.

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Phospholipid

Phospholipids are a class of lipids that are a major component of all cell membranes.

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Phosphorylase kinase

Phosphorylase kinase (PhK) is a serine/threonine-specific protein kinase which activates glycogen phosphorylase to release glucose-1-phosphate from glycogen.

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Phosphorylation

In chemistry, phosphorylation of a molecule is the attachment of a phosphoryl group.

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Physiology

Physiology is the scientific study of normal mechanisms, and their interactions, which work within a living system.

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Protease

A protease (also called a peptidase or proteinase) is an enzyme that performs proteolysis: protein catabolism by hydrolysis of peptide bonds.

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Protein

Proteins are large biomolecules, or macromolecules, consisting of one or more long chains of amino acid residues.

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Protein domain

A protein domain is a conserved part of a given protein sequence and (tertiary) structure that can evolve, function, and exist independently of the rest of the protein chain.

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Protein kinase

A protein kinase is a kinase enzyme that modifies other proteins by chemically adding phosphate groups to them (phosphorylation).

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RNA-binding protein

RNA-binding proteins (often abbreviated as RBPs) are proteins that bind to the double or single stranded RNA in cells and participate in forming ribonucleoprotein complexes.

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Ryanodine receptor

Ryanodine receptors (RyRs) form a class of intracellular calcium channels in various forms of excitable animal tissue like muscles and neurons.

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Sarcoplasmic reticulum

The sarcoplasmic reticulum (SR) is a membrane-bound structure found within muscle cells that is similar to the endoplasmic reticulum in other cells.

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Second messenger system

Second messengers are intracellular signaling molecules released by the cell in response to exposure to extracellular signaling molecules—the first messengers.

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Short-term memory

Short-term memory (or "primary" or "active memory") is the capacity for holding, but not manipulating, a small amount of information in mind in an active, readily available state for a short period of time.

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Signal transduction

Signal transduction is the process by which a chemical or physical signal is transmitted through a cell as a series of molecular events, most commonly protein phosphorylation catalyzed by protein kinases, which ultimately results in a cellular response.

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Skeletal muscle

Skeletal muscle is one of three major muscle types, the others being cardiac muscle and smooth muscle.

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Smooth muscle tissue

Smooth muscle is an involuntary non-striated muscle.

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Sorghum

Sorghum is a genus of flowering plants in the grass family Poaceae.

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Stress (biology)

Physiological or biological stress is an organism's response to a stressor such as an environmental condition.

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Structural motif

In a chain-like biological molecule, such as a protein or nucleic acid, a structural motif is a supersecondary structure, which also appears in a variety of other molecules.

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Target protein

Target proteins are functional biomolecules that are addressed and controlled by biologically active compounds.

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Troponin C

Troponin C is a part of the troponin complex.

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Troponin I

Troponin I is a cardiac and skeletal muscle protein useful in the laboratory diagnosis of heart attack.

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Unified atomic mass unit

The unified atomic mass unit or dalton (symbol: u, or Da) is a standard unit of mass that quantifies mass on an atomic or molecular scale (atomic mass).

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Redirects here:

CaM, Calcium modulated protein, Calmodulins.

References

[1] https://en.wikipedia.org/wiki/Calmodulin

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