Exact Mass: 584.2634716
Exact Mass Matches: 584.2634716
Found 146 metabolites which its exact mass value is equals to given mass value 584.2634716,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
Bilirubin
Bilirubin is a yellow bile pigment that is a degradation product of heme. It occurs in the normal catabolic pathway that breaks down heme in vertebrates. This catabolism is a necessary process in the bodys clearance of waste products that arise from the destruction of aged or abnormal red blood cells. Bilirubin has been found in all vertebrates and in certain plants including Strelitzia nicolai (PMID: 28573242). Bilirubin levels in humans are elevated in certain diseases such as jaundice and liver disease and it is responsible for the yellow color of bruises and the yellow discoloration in jaundice. Bilirubin breakdown products, such as stercobilin, cause the brown color of feces. A different breakdown product, urobilin, is the main component of the straw-yellow color in urine. Bilirubin consists of an open chain of four pyrroles (tetrapyrrole). It is formed by oxidative cleavage of a porphyrin in heme, which leads to biliverdin, a green tetrapyrrolic bile pigment that is also a product of heme catabolism. Biliverdin is then reduced to bilirubin via biliverdin reductase. After conjugation with glucuronic acid, bilirubin can be excreted in the urine. Bilirubin is structurally similar to the pigment phycobilin used by certain algae to capture light energy, and to the pigment phytochrome used by plants to sense light. Elevated bilirubin levels in humans are associated with Crigler-Najjar syndrome type I, which is an inborn error of metabolism. Crigler-Najjar syndrome is a rare genetic disorder characterized by an inability to properly convert and clear bilirubin from the body. Affected individuals cannot convert unconjugated bilirubin to the conjugated form because they lack a specific liver enzyme required to break down (metabolize) bilirubin. Since they cannot convert bilirubin, they develop abnormally high levels of unconjugated bilirubin in the blood (hyperbilirubinemia). Crigler-Najjar syndrome is caused by mutations in the UGT1A1 gene. The hallmark finding of Crigler-Najjar syndrome is a persistent yellowing of the skin, mucous membranes and whites of the eyes (jaundice). Elevation of both alanine aminotransferase and bilirubin levels in serum or plasma can be indicative of serious liver injury. High levels of bilirubin are indicative of jaundice, which is easily recognizable due to a yellowing of the skin and eyes. Bilirubin is also an antioxidant. Bilirubins antioxidant activity may be particularly important in the brain, where it prevents excitotoxicity and neuronal death by scavenging superoxide during N-methyl-D-aspartic acid neurotransmission (PMID: 31353321). Bilirubin is a bile pigment that is a degradation product of heme. In particular, bilirubin is a yellow breakdown product of normal heme catabolism. Its levels are elevated in certain diseases and it is responsible for the yellow color of bruises. Bilirubin is an excretion product, and the body does not control levels. Bilirubin levels reflect the balance between production and excretion. Thus, there is no "normal" level of bilirubin. Bilirubin consists of an open chain of four pyrroles (tetrapyrrole); by contrast, the heme molecule is a closed ring of four pyrroles, called porphyrin. -- Wikipedia [HMDB]. Bilirubin is found in many foods, some of which are barley, mustard spinach, other bread, and sesbania flower. Bilirubin (BR) (from the Latin for "red bile") is a red-orange compound that occurs in the normal catabolic pathway that breaks down heme in vertebrates. This catabolism is a necessary process in the body's clearance of waste products that arise from the destruction of aged or abnormal red blood cells.[3] In the first step of bilirubin synthesis, the heme molecule is stripped from the hemoglobin molecule. Heme then passes through various processes of porphyrin catabolism, which varies according to the region of the body in which the breakdown occurs. For example, the molecules excreted in the urine differ from those in the feces.[4] The production of biliverdin from heme is the first major step in the catabolic pathway, after which the enzyme biliverdin reductase performs the second step, producing bilirubin from biliverdin.[5][6] Ultimately, bilirubin is broken down within the body, and its metabolites excreted through bile and urine; elevated levels may indicate certain diseases.[7] It is responsible for the yellow color of healing bruises and the yellow discoloration in jaundice. The bacterial enzyme bilirubin reductase is responsible for the breakdown of bilirubin in the gut.[8] One breakdown product, urobilin, is the main component of the straw-yellow color in urine.[9] Another breakdown product, stercobilin, causes the brown color of feces. Although bilirubin is usually found in animals rather than plants, at least one plant species, Strelitzia nicolai, is known to contain the pigment.[10] Bilirubin is created by the activity of biliverdin reductase on biliverdin, a green tetrapyrrolic bile pigment that is also a product of heme catabolism. Bilirubin, when oxidized, reverts to become biliverdin once again. This cycle, in addition to the demonstration of the potent antioxidant activity of bilirubin,[14] has led to the hypothesis that bilirubin's main physiologic role is as a cellular antioxidant.[15][16] Consistent with this, animal studies suggest that eliminating bilirubin results in endogenous oxidative stress.[17] Bilirubin's antioxidant activity may be particularly important in the brain, where it prevents excitotoxicity and neuronal death by scavenging superoxide during N-methyl-D-aspartic acid neurotransmission.[18] Bilirubin in plasma is mostly produced by the destruction of erythrocytes. Heme is metabolized into biliverdin (via heme oxygenase) and then into bilirubin (via biliverdin reductase) inside the macrophages. [11] Bilirubin is then released into the plasma and transported to the liver bound by albumin, since it is insoluble in water in this state. In this state, bilirubin is called unconjugated (despite being bound by albumin). [11] In the liver, unconjugated bilirubin is up-taken by the hepatocytes and subsequently conjugated with glucuronic acid (via the enzyme uridine diphosphate–glucuronyl transferase). In this state, bilirubin is soluble in water and it is called conjugated bilirubin. [11] Conjugated bilirubin is excreted into the bile ducts and enters the duodenum. During its transport to the colon, it is converted into urobilinogen by the bacterial enzyme bilirubin reductase.[8] Most of the urobilinogen is further reduced into stercobilinogen and is excreted through feces (air oxidizes stercobilinogen to stercobilin, which gives feces their characteristic brown color). [11] A lesser amount of urobilinogen is re-absorbed into portal circulation and transferred to the liver. For the most part, this urobilinogen is recycled to conjugated bilirubin and this process closes the enterohepatic circle. There is also an amount of urobilinogen which is not recycled, but rather enters the systemic circulation and subsequently the kidneys, where it is excreted. Air oxidizes urobilinogen into urobilin, which gives urine its characteristic color.[11][19] In parallel, a small amount of conjugated billirubin can also enter the systemic circulation and get excreted through urine. This is exaggerated in various pathological situations.[19]
15,16-Dihydrobiliverdin
12-Ethyl-8-propyl-3-vinylbacteriochlorophyllide d
A chlorophyllide obtained by hydrolysis of the terpenoid ester moiety of 12-ethyl-8-propyl-3-vinylbacteriochlorophyll d.
(4E,15Z)-Bilirubin
(4E,15Z)-Bilirubin IXa belongs to the class of organic compounds known as bilirubins. These are organic compounds containing a dicarboxylic acyclic tetrapyrrole derivative. Bilirubin (BR) is a yellow compound that occurs in the normal catabolic pathway that breaks down heme in vertebrates. (4E,15Z)-Bilirubin IXa is a linear tetrapyrrole, and a product of heme degradation. It is a member of the class of compounds known as biladienes. Biladienes consist of two linear tetrapyrroles in which the carbon bridges contain two more double bonds than bilane. (4E,15Z)-Bilirubin IXa is an isomer of bilirubin, which appears to have antioxidant effects. Bilirubins antioxidant activity may be particularly important in the brain, where it prevents excitotoxicity and neuronal death by scavenging superoxide during N-methyl-D-aspartic acid neurotransmission. (4E,15Z)-Bilirubin IXa is formed by oxidative cleavage of a porphyrin in heme, which first produces biliverdin. Biliverdin is then reduced to bilirubin by biliverdin reductase. Some of the double-bonds in bilirubin isomerize when exposed to light. The E,Z-isomers of bilirubin, such s (4E,15Z)-Bilirubin IXa formed upon light exposure are more soluble than the unilluminated Z,Z-isomer. Altered levels of (4E,15Z)-Bilirubin IXa in human serum have been used as a biomarker of acrylamide exposure (PMID: 28163100). 4E,15Z-Bilirubin IXa is an isomer of bilirubin, which has antioxidative effects. When bilirubin reacts with reactive oxygen species, oxidized metabolites of bilirubin are formed, such as biliverdin and propentdyopents. A decrease in serum bilirubin concentration and an increase in serum and urinary oxidized metabolites of bilirubin may indicate the protective action of bilirubin against reactive oxygen species. (PMID 10986860) [HMDB] COVID info from COVID-19 Disease Map Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS
(4E,15E)-Bilirubin
(4E,15E)-Bilirubin is an isomer of bilirubin and is less lipophilic and more polar than the naturally occurring Z-Z isomer (PMID: 426785). Bilirubin is a bile pigment that is a degradation product of heme. In particular, bilirubin is a yellow breakdown product of normal heme catabolism. Its levels are elevated in certain diseases and it is responsible for the yellow colour of bruises. Bilirubin is an excretion product and the body does not control its levels. Bilirubin levels reflect the balance between production and excretion. Thus, there is no "normal" level of bilirubin. Bilirubin consists of an open chain of four pyrroles (tetrapyrrole). In contrast, the heme molecule is a closed ring of four pyrroles, called porphyrin (Wikipedia).
Lumirubin
bilirubin
D020011 - Protective Agents > D000975 - Antioxidants COVID info from COVID-19 Disease Map Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS
(3R)-1-octen-3-ol 3-O-beta-D-xylopyranosyl-(1->6)-beta-D-glucopyranosyl-(1->2)-beta-D-glucopyranoside|asystoside
3-O-alpha-arabinopyranosyl-(1?6)-beta-glucopyranosyl-(1?6)-beta-glucopyranosyl-1-octen-3-ol
1-octen-3-yl O-beta-D-apiofuranosyl-(1->6)-O-[beta-D-glucopyranosyl-(1->2)]-beta-D-glucopyranoside|lunaroside
3,3-(2,7,13,17-tetramethyl-1,19-dioxo-3,18-divinyl-1,10,19,22,23,24-hexahydro-21H-biline-8,12-diyl)-bis-propionic acid|Bilirubin
bilirubin
D020011 - Protective Agents > D000975 - Antioxidants COVID info from COVID-19 Disease Map Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS Origin: Plant; Formula(Parent): C33H36N4O6; Bottle Name:Bilirubin from Porcine / Bilirubin ,Mixed isomers; PRIME Parent Name:Bilirubin; PRIME in-house No.:?0043 V0105, (?0043: Bilirubin, ?V0105: Bilirubin)
Asp His Lys Trp
Asp His Trp Lys
Asp Lys His Trp
Asp Lys Trp His
Asp Trp His Lys
Asp Trp Lys His
Phe Gln Gln Tyr
Phe Gln Tyr Gln
Phe Tyr Gln Gln
His Asp Lys Trp
His Asp Trp Lys
His Lys Asp Trp
His Lys Trp Asp
His Trp Asp Lys
His Trp Lys Asp
Lys Asp His Trp
Lys Asp Trp His
Lys His Asp Trp
Lys His Trp Asp
Lys Trp Asp His
Lys Trp His Asp
Gln Phe Gln Tyr
Gln Phe Tyr Gln
Gln Gln Phe Tyr
Gln Gln Tyr Phe
Gln Tyr Phe Gln
Gln Tyr Gln Phe
Trp Asp His Lys
Trp Asp Lys His
Trp His Asp Lys
Trp His Lys Asp
Trp Lys Asp His
Trp Lys His Asp
Tyr Phe Gln Gln
Tyr Gln Phe Gln
Tyr Gln Gln Phe
4E,15Z-Bilirubin IXa
A linear tetrapyrrole, product of heme degradation. An isomer of bilirubin. COVID info from COVID-19 Disease Map Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS
L-755,507
L755507 is a potent, selective agonist of β3-AR with an IC50 of 35 nM. L755507 enhances the homology-directed repair (HDR)-mediated genome editing in CRISPR/Cas9 nickase system[1][2][3].
3,17-Divinyl-1,10,19,22,23,24-hexahydro-2,7,13,18-tetramethyl-1,19-dioxo-21H-biline-8,12-dipropionic acid
1-S-Ethyl 2,3,4,6-tetra-O-benzyl-b-D-thiogalactopyranoside
3-[2-[[3-(2-carboxyethyl)-4-methyl-5-[(E)-(4-methyl-5-oxo-3-vinyl-2-pyrrolylidene)methyl]-1H-pyrrol-2-yl]methyl]-4-methyl-5-[(E)-(3-methyl-5-oxo-4-vinyl-2-pyrrolylidene)methyl]-1H-pyrrol-3-yl]propanoic acid
[(1S,2S,5R,6E,13S,13aS)-3a,13-diacetyloxy-13a-hydroxy-2,5,8,8-tetramethyl-12-methylidene-4,9-dioxo-1-phenoxy-2,3,5,10,11,13-hexahydro-1H-cyclopenta[12]annulen-10-yl] acetate
(2R,3Z)-8,12-bis(2-carboxylatoethyl)-18-ethyl-3-ethylidene-2,7,13,17-tetramethyl-2,3-dihydrobilin-1,19(21H,24H)-dione
3-[(2Z,5Z)-2-[[3-(2-carboxylatoethyl)-5-[[(2R)-4-ethenyl-3-methyl-5-oxo-1,2-dihydropyrrol-2-yl]methyl]-4-methyl-1H-pyrrol-2-yl]methylidene]-5-[[(3Z,4R)-3-ethylidene-4-methyl-5-oxopyrrol-2-yl]methylidene]-4-methylpyrrol-3-yl]propanoate
3-(2-[(Z)-{3-(2-carboxyethyl)-5-[(Z)-(4-ethenyl-3-methyl-5-oxo-1,5-dihydro-2H-pyrrol-2-ylidene)methyl]-4-methyl-2H-pyrrol-2-ylidene}methyl]-5-{(Z)-[(3E,4R)-3-ethylidene-4-methyl-5-oxopyrrolidin-2-ylidene]methyl}-4-methyl-1H-pyrrol-3-yl)propanoic acid
3-[(2E)-2-[[3-(2-carboxyethyl)-5-[[4-ethenyl-5-[(E)-(4-ethenyl-3-methyl-5-oxopyrrol-2-ylidene)methyl]-3-methyl-1H-pyrrol-2-yl]methyl]-4-methyl-1H-pyrrol-2-yl]methylidene]-4-methyl-5-oxopyrrol-3-yl]propanoic acid
3-[(2E)-2-[[3-(2-carboxyethyl)-5-[[3-ethenyl-5-[(E)-(3-ethenyl-4-methyl-5-oxopyrrol-2-ylidene)methyl]-4-methyl-1H-pyrrol-2-yl]methyl]-4-methyl-1H-pyrrol-2-yl]methylidene]-4-methyl-5-oxopyrrol-3-yl]propanoic acid
3-[(2Z,5Z)-2-[[3-(2-carboxyethyl)-5-[(Z)-[(4R)-3-ethylidene-4-methyl-5-oxopyrrolidin-2-ylidene]methyl]-4-methyl-1H-pyrrol-2-yl]methylidene]-5-[(4-ethenyl-3-methyl-5-oxopyrrol-2-yl)methylidene]-4-methylpyrrol-3-yl]propanoic acid
3-[(2Z,5E)-2-[[3-(2-carboxyethyl)-5-[(Z)-[(3E)-3-ethylidene-4-methyl-5-oxopyrrolidin-2-ylidene]methyl]-4-methyl-1H-pyrrol-2-yl]methylidene]-5-[(4-ethenyl-3-methyl-5-oxopyrrol-2-yl)methylidene]-4-methylpyrrol-3-yl]propanoic acid
Ananolignan M
A lignan with a dibenzocyclooctadiene skeleton isolated from Kadsura ananosma.
Ananolignan N
A lignan with a dibenzocyclooctadiene skeleton isolated from Kadsura ananosma.
1-Hexyl-3-[4-[[4-[2-[[2-hydroxy-3-(4-hydroxyphenoxy)propyl]amino]ethyl]phenyl]sulfamoyl]phenyl]urea
(3Z)-8,12-bis(2-carboxylatoethyl)-18-ethenyl-3-ethylidene-2,7,13,17-tetramethyl-2,3,15,16-tetrahydrobiline-1,19(21H,24H)-dione
1-[(2R,3S)-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[[4-(trifluoromethyl)phenyl]methyl]amino]methyl]-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-8-yl]-3-phenylurea
1-[(2R,3S)-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[[4-(trifluoromethyl)phenyl]methyl]amino]methyl]-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-8-yl]-3-phenylurea
1-[(2S,3R)-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[[4-(trifluoromethyl)phenyl]methyl]amino]methyl]-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-8-yl]-3-phenylurea
1-[(2R,3R)-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[[4-(trifluoromethyl)phenyl]methyl]amino]methyl]-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-8-yl]-3-phenylurea
1-[(2S,3S)-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[[4-(trifluoromethyl)phenyl]methyl]amino]methyl]-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-8-yl]-3-phenylurea
1-[(2R,3R)-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[[4-(trifluoromethyl)phenyl]methyl]amino]methyl]-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-8-yl]-3-phenylurea
1-[(2S,3R)-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[[4-(trifluoromethyl)phenyl]methyl]amino]methyl]-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-8-yl]-3-phenylurea
1-[(2S,3S)-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[[4-(trifluoromethyl)phenyl]methyl]amino]methyl]-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-8-yl]-3-phenylurea
N-[(2S,3R)-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[[4-(trifluoromethyl)phenyl]methyl]amino]methyl]-6-oxo-2,3,4,7-tetrahydro-1,5-benzoxazonin-9-yl]-4-pyridinecarboxamide
N-[(2R,3R)-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[[4-(trifluoromethyl)phenyl]methyl]amino]methyl]-6-oxo-2,3,4,7-tetrahydro-1,5-benzoxazonin-9-yl]-4-pyridinecarboxamide
N-[(2R,3S)-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[[4-(trifluoromethyl)phenyl]methyl]amino]methyl]-6-oxo-2,3,4,7-tetrahydro-1,5-benzoxazonin-9-yl]-4-pyridinecarboxamide
N-[(2S,3R)-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[[4-(trifluoromethyl)phenyl]methyl]amino]methyl]-6-oxo-2,3,4,7-tetrahydro-1,5-benzoxazonin-9-yl]-4-pyridinecarboxamide
(Z)-2-cyano-N-[4-[[4-[[(Z)-2-cyano-3-(3,4-dihydroxyphenyl)prop-2-enoyl]amino]cyclohexyl]methyl]cyclohexyl]-3-(3,4-dihydroxyphenyl)prop-2-enamide
[1-acetyloxy-3-[hydroxy-(2,3,4,5,6-pentahydroxycyclohexyl)oxyphosphoryl]oxypropan-2-yl] (Z)-tetradec-9-enoate
[1-Acetyloxy-3-[3,4,5-trihydroxy-6-[[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxypropan-2-yl] octanoate
[1-Propanoyloxy-3-[3,4,5-trihydroxy-6-[[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxypropan-2-yl] heptanoate
[1-Butanoyloxy-3-[3,4,5-trihydroxy-6-[[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxypropan-2-yl] hexanoate
[2-Pentanoyloxy-3-[3,4,5-trihydroxy-6-[[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxypropyl] pentanoate
[1-[hydroxy-(2,3,4,5,6-pentahydroxycyclohexyl)oxyphosphoryl]oxy-3-propanoyloxypropan-2-yl] (Z)-tridec-9-enoate
3-[2-[[3-(2-carboxyethyl)-5-[(E)-(3-ethenyl-4-methyl-5-oxopyrrol-2-ylidene)methyl]-4-methyl-1H-pyrrol-2-yl]methyl]-5-[(E)-(4-ethenyl-3-methyl-5-oxopyrrol-2-ylidene)methyl]-4-methyl-1H-pyrrol-3-yl]propanoic acid
Bilirubin ixalpha
A member of the class of biladienes that is a linear tetrapyrrole with the dipyrrole units being of both exovinyl and endovinyl type. A product of heme degradation, it is produced in the reticuloendothelial system by the reduction of biliverdin and transported to the liver as a complex with serum albumin.