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Iron and oxygen-binding protein
Myoglobin (symbol Mb or MB) is an iron- and oxygen-binding protein found in the cardiac and skeletal muscle tissue of vertebrates in general and in almost
Myoglobin
Condition in which damaged skeletal muscle breaks down rapidly
heartbeat. Some of the muscle breakdown products, such as the protein myoglobin, are harmful to the kidneys and can cause acute kidney injury. The muscle
Rhabdomyolysis
Presence of myoglobin in the urine
Myoglobinuria is the presence of myoglobin in the urine, which usually results from rhabdomyolysis or muscle injury. Myoglobin is present in muscle cells as
Myoglobinuria
Metalloprotein that binds with oxygen
Prize in Chemistry with John Kendrew, who sequenced the globular protein myoglobin. The role of hemoglobin in the blood was elucidated by French physiologist
Hemoglobin
Family of fishes
myoglobin than did fish that naturally express cardiac myoglobin and cardiac myoglobin was inhibited, suggesting that fish without cardiac myoglobin have
Channichthyidae
English biochemist & crystallographer (1917–1997)
Biology in Cambridge. Kendrew determined the structure of the protein myoglobin, which stores oxygen in muscle cells. In 1947 the MRC agreed to make a
John_Kendrew
Physiological responses to immersion of air-breathing vertebrates
have a far greater concentration of haemoglobin and myoglobin, and this haemoglobin and myoglobin is also capable of carrying a higher oxygen load. During
Diving_reflex
One of three major types of muscle
varying color, which is a reflection of myoglobin content. Type I fibers appear red due to the high levels of myoglobin. Red muscle fibers tend to have more
Skeletal_muscle
Diagnostic tool used in urinalysis
other globins with a hem group such as myoglobin can also catalyse the same reaction. The presence of myoglobin in urine gives a positive reaction in the
Urine_test_strip
Degree to which a piece of meat is cooked
of myoglobin and other juices decreases. The color change is due to changes in the oxidation of the iron atom of the heme group in the myoglobin protein
Doneness
Meat from mammals such as beef, pork, and lamb
(French: viandes noires 'dark meats'). The redness of meat comes from its myoglobin content. Some cuts of pork are considered white under the gastronomic
Red_meat
Protein containing a heme prosthetic group
muscle cells use myoglobin to accelerate oxygen diffusion and act as localized oxygen reserves for times of intense respiration. Myoglobin also stores the
Hemoprotein
Toxic effects of carbon monoxide
as carbaminohemoglobin. Additionally, many other hemoproteins such as myoglobin, Cytochrome P450, and mitochondrial cytochrome oxidase are affected, along
Carbon_monoxide_poisoning
similar to hemoglobin or myoglobin but using the metal cobalt instead of iron (hence the name). Just like hemoglobin and myoglobin, the coboglobins are able
Coboglobin
Chemistry term for pressure
fractional saturation YO2 of the myoglobin is what proportion of the total myoglobin concentration is made up of oxygen-bound myoglobin, which can be rearranged
P50_(pressure)
Shock and kidney failure due to crushing of skeletal muscle
to kidney failure. The renal changes were due to the buildup of excess myoglobin, resulting from the destruction of muscles from lack of oxygen. The progressive
Crush_syndrome
Superfamily of oxygen-transporting globular proteins
series of eight alpha helical segments. Two prominent members include myoglobin and hemoglobin. Both of these proteins reversibly bind oxygen via a heme
Globin
Metmyoglobin is the oxidized form of the oxygen-carrying hemeprotein myoglobin. Metmyoglobin is the cause of the characteristic brown colouration of meat
Metmyoglobin
Important Biological tissue that allows movement
tissue is also possible, depending on among other things the content of myoglobin, mitochondria, and myosin ATPase, etc.[citation needed] The word muscle
Muscle
Liquefied meat product
a liquefied meat product that contains fewer fats, pigments and less myoglobin than unprocessed dark meats. Meat slurry is more malleable than dark meats
Reconstituted_meat
Chemical compound
powder). In processed meats, potassium nitrate reacts with hemoglobin and myoglobin generating a red color. Nitre, or potassium nitrate, because of its early
Potassium_nitrate
Food preservation and flavouring processes
in curing meat, because they bond to the myoglobin and act as a substitute for oxygen, thus turning myoglobin red. More recent evidence shows that these
Curing_(food_preservation)
Food characteristic of smoked meats
color in meat is typically due to the presence of a compound called myoglobin. Myoglobin typically darkens and turns brown when heated above a certain temperature
Smoke_ring_(cooking)
Austrian-born British molecular biologist (1914–2002)
John Kendrew, for their studies of the structures of haemoglobin and myoglobin. He went on to win the Royal Medal of the Royal Society in 1971 and the
Max_Perutz
Group of mammals
ancestors lived on the shores of the prehistoric Tethys Sea; however, recent myoglobin studies indicate that even Hyracoidea had an aquatic ancestor. In 1945
Paenungulata
Medical condition
is commonly diagnosed using the urine myoglobin test accompanied by high levels of creatine kinase (CK). Myoglobin is the protein released into the bloodstream
Exertional_rhabdomyolysis
Chemical element with atomic number 26 (Fe)
about 4 grams (0.005% body weight) of iron, mostly in hemoglobin and myoglobin. These two proteins play essential roles in oxygen transport by blood
Iron
British scientific journal
(myoglobin) — J. C. Kendrew; G. Bodo; H. M. Dintzis; R. G. Parrish; H. Wyckoff; D. C. Phillips (1958). "A three-dimensional model of the myoglobin molecule
Nature_(journal)
Biomolecule consisting of chains of amino acid residues
first protein structures to be solved were hemoglobin by Max Perutz and myoglobin by John Kendrew, in 1958. The use of computers and increasing computing
Protein
Disease where the kidneys fail to adequately filter waste products from the blood
the release into the bloodstream of muscle breakdown products – notably myoglobin, potassium, and phosphorus – that are the products of rhabdomyolysis (the
Kidney_failure
Largest species of toothed whale
typical dives are around 400 metres (1,310 ft) and 35 minutes in duration. Myoglobin, which stores oxygen in muscle tissue, is much more abundant than in terrestrial
Sperm_whale
Meat which is pale before and after cooking
altogether, instead classifying meat by objective characteristics such as myoglobin or heme iron content, lipid profile, fatty acid composition, cholesterol
White_meat
Adaptations of marine vertebrates to diving
blood, and by myoglobin, in muscle tissue, The muscle and blood of diving vertebrates have greater concentrations of haemoglobin and myoglobin than terrestrial
Physiology of underwater diving
Physiology_of_underwater_diving
Interruption of cardiac blood supply
heart attack as long as the ECG is normal. Other tests, such as CK-MB or myoglobin, are discouraged. CK-MB is not as specific as troponins for acute myocardial
Myocardial_infarction
Substance that forms a complex with a biomolecule
Myoglobin (blue) with its ligand heme (orange) bound. Based on PDB: 1MBO
Ligand_(biochemistry)
Chemical coordination complex of an iron ion chelated to a porphyrin
found in a number of other biologically important hemoproteins such as myoglobin, cytochromes, catalases, heme peroxidase, and endothelial nitric oxide
Heme
American chemist (born 1968)
(1999) “Hydrogen Bonding Modulates Proximal Ligand Binding in Sperm Whale Myoglobin Mutants” Biochemistry 38:11086-92. Decatur, S.M., Franzen, S., DePillis
Sean_M._Decatur
Oxygen-carrying phytoglobin found in rhizome of leguminous plants
similar to myoglobin. One leghemoglobin protein consists of a heme bound to an iron, and one polypeptide chain (the globin). Similar to myoglobin and hemoglobin
Leghemoglobin
Salt-cured beef product
many cuisines. Most recipes include nitrates, which convert the natural myoglobin in beef to nitrosomyoglobin, giving it a pink color. Nitrates and nitrites
Corned_beef
Biological process
which is either hemoglobin or myoglobin. This mechanism of facilitated diffusion of oxygen by hemoglobin or myoglobin was discovered and initiated by
Facilitated_diffusion
Array of tests performed on urine
and the consumption of foods containing red pigments, such as beets. Myoglobin, a product of muscle breakdown, can give urine a red to reddish-brown
Urinalysis
Presence of blood in urine
result for hematuria if there are other substances in the urine such as myoglobin, a protein excreted into urine during rhabdomyolysis. A positive urine
Hematuria
American variety of spicy salami
contributes to pepperoni's reddish color, by reacting with heme in the myoglobin of the proteinaceous components of the meat. Sliced pepperoni is one of
Pepperoni
study of these compounds is inspired by oxygen-carrying proteins such as myoglobin, hemoglobin, hemerythrin, and hemocyanin. Several transition metals form
Transition metal dioxygen complex
Transition_metal_dioxygen_complex
Topics referred to by the same term
a way to measure percentages of components in a chemical composition Myoglobin, a compound in blood 2-Methylbut-3-yn-2-ol, a reagent in organic synthesis
MB
American archaeological sites
discovered it tested positive for human myoglobin, which is found in human muscle tissue. This type of myoglobin was not found in 20 'control' coprolites
Cowboy_Wash
Chemical element with atomic number 54 (Xe)
of nonspecific surface interactions between laser-polarized xenon and myoglobin in solution". Proceedings of the National Academy of Sciences USA. 97
Xenon
Tribe of fish
from pink to dark red. The red myotomal muscles derive their color from myoglobin, an oxygen-binding molecule, which tuna express in quantities far higher
Tuna
Species of carnivore
born with fully developed hemoglobin stores (found in blood), but their myoglobin levels (found in skeletal tissue) are only 25–30% of adult levels. These
Hooded_seal
Chemical element with atomic number 8 (O)
2. This class of compounds includes the heme proteins hemoglobin and myoglobin. An exotic and unusual reaction occurs with PtF 6, which oxidizes oxygen
Oxygen
Division or infraclass of fishes
spindle-shaped body, fins designed to reduce drag, and muscles with a raised myoglobin content, which gives these a reddish colour and makes for a more efficient
Teleost
Craftsperson responsible for the preparation and sale of meat
surplus of myoglobin on the surface; once the meat has first warmed up to room temperature, oxygen is added to the meat to oxidize myoglobin, which produces
Butcher
Medical condition
releases a particular protein, myoglobin, into the blood stream. While necessary in muscle tissue to bind iron and oxygen, myoglobin circulating through the
Sickle_cell_trait
Idiom
iron-containing protein myoglobin, a high concentration being more typical of vertebrates and tissues adapted for slow, sustained exertion. Myoglobin-rich meat is
Tastes_like_chicken
Large flightless seabird endemic to Antarctica
organs are shut down, thus facilitating longer dives. Its haemoglobin and myoglobin are able to bind and transport oxygen at low blood concentrations; this
Emperor_penguin
Chemical compound
(also known as protoheme IX) is the most abundant heme. Hemoglobin and myoglobin are examples of oxygen transport proteins that contain heme B. The peroxidase
Heme_B
Type of secondary structure of proteins
right- and left-handed helices, although in 1960 the crystal structure of myoglobin showed that the right-handed form is the common one. Hans Neurath was
Alpha_helix
Group of proteins
for protein folding and stability studies. Apomyoglobin is a type of myoglobin that does not have a heme group. This means that apomyoglobin lacks the
Apomyoglobin
Chemical reaction that gives browned food flavor
including the breakdown of the tetrapyrrole rings of the muscle protein myoglobin. Maillard reactions also occur in dried fruit and when champagne ages
Maillard_reaction
Scientific study of crystal structures
a macromolecule was solved in 1958, a three-dimensional model of the myoglobin molecule obtained by X-ray analysis. Neutron crystallography is often
Crystallography
American chemist
inspired. Her doctoral research considers azado complexes as models for myoglobin. She spent a year as a postdoctoral fellow at the Ohio State University
Kristin_Bowman-James
Biomarkers relevant to heart function
"Assessment of coronary reperfusion after thrombolysis with a model combining myoglobin, creatine kinase-MB, and clinical variables. TAMI-7 Study Group. Thrombolysis
Cardiac_marker
American medical technology company
attempt to remove harmful inflammatory mediators like Cytokines, Bilirubin, Myoglobin from the blood. The use of hemoperfusion columns is generally limited
Cytosorbents_Corporation
Plant part
iron containing protein called leghaemoglobin, closely related to animal myoglobin, to facilitate the diffusion of oxygen gas used in respiration. Plants
Root_nodule
Mammalian protein found in Homo sapiens
cytoglobin is the facilitation of oxygen among tissues that don't express myoglobin. Cytoglobin is a ubiquitously expressed hexacoordinate hemoglobin that
Cytoglobin
Meat from a turkey
a higher temperature to denature all of the myoglobin pigment than the white meat (very low in myoglobin), so that fully cooking the dark meat tends to
Turkey_as_food
Intermediate in the synthesis of porphyrins
porphyrins, a group of critical substances that include haemoglobin, myoglobin, and chlorophyll. The name is often abbreviated as HMB. The compound is
Hydroxymethylbilane
John Kendrew with model of myoglobin in progress.
List_of_biophysicists
biophysical areas of research. 1958 – Myoglobin was the very first crystal structure of a protein molecule. Myoglobin cradles an iron-containing heme group
List of biophysically important macromolecular crystal structures
List_of_biophysically_important_macromolecular_crystal_structures
Raman spectroscopy technique
specific parts of the molecule or protein, such as the heme unit within myoglobin. Resonance Raman spectroscopy has been used in the characterization of
Resonance_Raman_spectroscopy
Informal classification of marine mammals, closely related to whales and porpoises
other organs. Their hemoglobin and myoglobin store oxygen in body tissues, and they have twice as much myoglobin as hemoglobin. A dolphin ear has specific
Dolphin
American biochemist
April 3, 2026. Kuriyan, John (1986). The structure and flexibility of myoglobin: molecular dynamics and x-ray crystallography (Thesis). OCLC 15862419
John_Kuriyan
Genus of dolphins in the order Cetacea
contained in the layer of blubber beneath the skin, and the muscle is high in myoglobin, the meat is a dark shade of red. In Japan, where pilot whale meat can
Pilot_whale
Food intended for consumption by dogs usually made from meat
formation in the presence of high pH Iron mg/kg 88 40 Hemoglobin and myoglobin synthesis Energy metabolism Deficiency Poor growth Pale mucous membranes
Dog_food
Digestive organ of some animals
(link) Enoki, Yasunori; Morimoto, Tomotoshi (January 2000). "Gizzard myoglobin contents and feeding habits in avian species". Comparative Biochemistry
Gizzard
Primary color
reflecting red light. Red meat gets its color from the iron found in the myoglobin and hemoglobin in the muscles and residual blood. Plants like apples,
Red
Family of mammals
storage during dives is mostly achieved by blood hemoglobin and muscle myoglobin. While the whale is diving, its heart rate slows and blood flow changes
Beaked_whale
Medical diagnostic method
up in hemoglobin molecules in red blood cells. About 4% is bound up in myoglobin molecules. Around 30% of the iron in the body is stored as ferritin or
Serum_iron
X‐ray diffraction pattern of a protein crystal. In 1958, the structure of myoglobin (a red protein containing heme), determined by X-ray crystallography,
Protein_crystallization
Chemical compound
Differences between myoglobin (Mb), fetal hemoglobin (Hb F), adult hemoglobin (Hb A)
2,3-Bisphosphoglyceric_acid
Infraorder of marine mammals
mainly in the muscles. Here, this happens through the muscle pigment, myoglobin, provides an effective bond. This additional oxygen storage is vital for
Cetacean
Process by which genes shift in function
ancient gene duplication event that led to the divergence of hemoglobin and myoglobin, the more recent duplication events that led to the various subunit expansions
Functional_divergence
Cytoplasm of a muscle cell, including the sarcoplasmic reticulum
contains unusually large amounts of glycogen (a polymer of glucose), myoglobin, a red-colored protein necessary for binding oxygen molecules that diffuse
Sarcoplasm
Loss of skeletal muscle mass
Skeletal muscle serves as a storage site for amino acids, creatine, myoglobin, and adenosine triphosphate, which can be used for energy production when
Muscle_atrophy
Result from excessive strenuous exercise
such as potassium, creatine kinase, phosphate, and myoglobin are released into circulation. Myoglobin is the protein that causes the lethal reaction in
Overtraining
Pork from a leg cut that has been preserved by wet or dry curing
because they prevent bacterial growth and, in a reaction with the meat's myoglobin, give the product a desirable dark red colour. The amount and mixture
Ham
Severe reaction to general anesthesia
cellular constituents "leak" into the circulation, including potassium, myoglobin, creatine, phosphate and creatine kinase.[citation needed] The other known
Malignant_hyperthermia
Genus of aquatic carnivores
hold blood and can also store oxygen in their muscles with increased myoglobin concentrations in muscle. In addition, they have a large proportion of
Elephant_seal
Inflammation of the pericardium
values may show increased cardiac markers like Troponin (I, T), CK-MB, Myoglobin, and LDH1 (lactase dehydrogenase isotype 1).[citation needed] Pericarditis
Pericarditis
Parvorder of cetaceans
other organs; haemoglobin and myoglobin store oxygen in body tissue; and they have twice the concentration of myoglobin than haemoglobin. Before going
Toothed_whale
Technique used for determining crystal structures and identifying mineral compounds
solved in the late 1950s, beginning with the structure of sperm whale myoglobin by Sir John Cowdery Kendrew, for which he shared the Nobel Prize in Chemistry
X-ray_crystallography
Study of the role of metals in biology
recognized metal system in biology. Other oxygen transport systems include myoglobin, hemocyanin, and hemerythrin. Oxidases and oxygenases are metal systems
Bioinorganic_chemistry
Class of enzymes
coordination position, initially giving a dioxygen adduct similar to oxy-myoglobin. A second electron is transferred, from either cytochrome P450 reductase
Cytochrome_P450
Visual representation of allowable protein conformations
after the first protein structure at atomic resolution was determined (myoglobin, in 1960), although the conclusions were based on small-molecule crystallography
Ramachandran_plot
American meat substitutes manufacturer
from the original on 2016-10-01. Retrieved 2016-09-29. "Hemoglobin and myoglobin". The Medical Biochemistry Page. 2020. Archived from the original on 2017-08-30
Impossible_Foods
Metabolic redox process producing energy in the absence of oxygen
(EVERY) Heme proteins such as myoglobin and hemoglobin give meat its characteristic texture, flavor, color, and aroma. The myoglobin and leghemoglobin ingredients
Fermentation
Chemical compound
and also impart an attractive pink color. Nitrite reacts with the meat myoglobin to cause color changes, first converting to nitrosomyoglobin (bright red)
Sodium_nitrite
Australian-born British X-ray crystallographer (1890–1971)
Bragg worked with them and by 1960 they had resolved the structure of myoglobin to the atomic level. After this Bragg was less involved; their analysis
Lawrence_Bragg
the structure of hemoglobin. John Kendrew publishes the structure of myoglobin. March 5 – British marine biologist Sir Alister Hardy announces his aquatic
1960_in_science
Plant proteins
that the tertiary structure of this protein and that of the sperm whale myoglobin was remarkably similar, thus indicating that the phytoglobin discovered
Phytoglobin
MYOGLOBIN
MYOGLOBIN
MYOGLOBIN
MYOGLOBIN
Biblical
preparation, or disposition, or strength, of the Lord
Girl/Female
American, Anglo, British, English, Indian
Flower; Girl; Eye of the Day
Boy/Male
Hindu, Indian, Kannada, Malayalam, Marathi, Telugu
Lord Krishna
Girl/Female
Australian, Danish, French, German, Italian, Japanese, Swedish
White; Shining; Fair; House; God's Promise; God is My Oath; A Similar to the French Blanche
Boy/Male
Hindu, Indian
Love
Girl/Female
Hindu
Existence, Real
Girl/Female
Hindu
God sees or wealthy
Boy/Male
Arabic
Good News
Surname or Lastname
English
English : occupational name for someone who looked after asses and horses, from an agent derivative of Colt. Compare Coulthard.Variant spelling of German Kolter.
Boy/Male
Hindu, Indian
Lord Shiva
MYOGLOBIN
MYOGLOBIN
MYOGLOBIN
MYOGLOBIN
MYOGLOBIN