| Record Information |
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| Version | 5.0 |
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| Status | Expected but not Quantified |
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| Creation Date | 2009-07-25 00:09:23 UTC |
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| Update Date | 2021-09-14 15:45:51 UTC |
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| HMDB ID | HMDB0012894 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | Apelin-13 |
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| Description | Apelin also known as APLN is a peptide which in humans is encoded by the APLN gene.[ Apelin is the endogenous ligand for the G-protein-coupled APJ receptor that is expressed at the surface of some cell types.[7] It is widely expressed in various organs such as the heart, lung, kidney, liver, adipose tissue, gastrointestinal tract, brain, adrenal glands, endothelium, and human plasma. |
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| Structure | CSCC[C@@H](NC(=O)[C@H]1CCCN1C(=O)CNC(=O)[C@@H](CCCCN)NC(=O)[C@H](CC1=CN=CN1)NC(=O)[C@H](CO)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCN=C(N)N)NC(=O)[C@H]1CCCN1C(=O)[C@H](CCCN=C(N)N)NC(=O)[C@@H](N)CCC(N)=O)C(=O)N1CCC[C@H]1C(=O)N[C@H](CC1=CC=CC=C1)C(O)=O InChI=1S/C69H111N23O16S/c1-39(2)32-47(86-58(98)44(17-9-26-78-68(73)74)83-63(103)52-20-12-29-91(52)65(105)45(18-10-27-79-69(75)76)84-56(96)42(71)22-23-54(72)94)59(99)89-50(37-93)61(101)87-48(34-41-35-77-38-81-41)60(100)82-43(16-7-8-25-70)57(97)80-36-55(95)90-28-11-19-51(90)62(102)85-46(24-31-109-3)66(106)92-30-13-21-53(92)64(104)88-49(67(107)108)33-40-14-5-4-6-15-40/h4-6,14-15,35,38-39,42-53,93H,7-13,16-34,36-37,70-71H2,1-3H3,(H2,72,94)(H,77,81)(H,80,97)(H,82,100)(H,83,103)(H,84,96)(H,85,102)(H,86,98)(H,87,101)(H,88,104)(H,89,99)(H,107,108)(H4,73,74,78)(H4,75,76,79)/t42-,43+,44-,45-,46+,47-,48-,49+,50-,51+,52+,53-/m0/s1 |
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| Synonyms | | Value | Source |
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| Apelin-13 peptide | MeSH | | prepro-65-77-Apelin | HMDB | | (2R)-2-({[(2S)-1-[(2R)-2-({[(2R)-1-(2-{[(2R)-6-amino-2-{[(2S)-2-{[(2S)-2-{[(2S)-2-{[(2S)-2-({[(2R)-1-[(2S)-2-{[(2S)-2-amino-1-hydroxy-4-(C-hydroxycarbonimidoyl)butylidene]amino}-5-carbamimidamidopentanoyl]pyrrolidin-2-yl](hydroxy)methylidene}amino)-5-carbamimidamido-1-hydroxypentylidene]amino}-1-hydroxy-4-methylpentylidene]amino}-1,3-dihydroxypropylidene]amino}-1-hydroxy-3-(1H-imidazol-5-yl)propylidene]amino}-1-hydroxyhexylidene]amino}acetyl)pyrrolidin-2-yl](hydroxy)methylidene}amino)-4-(methylsulfanyl)butanoyl]pyrrolidin-2-yl](hydroxy)methylidene}amino)-3-phenylpropanoate | Generator | | (2R)-2-({[(2S)-1-[(2R)-2-({[(2R)-1-(2-{[(2R)-6-amino-2-{[(2S)-2-{[(2S)-2-{[(2S)-2-{[(2S)-2-({[(2R)-1-[(2S)-2-{[(2S)-2-amino-1-hydroxy-4-(C-hydroxycarbonimidoyl)butylidene]amino}-5-carbamimidamidopentanoyl]pyrrolidin-2-yl](hydroxy)methylidene}amino)-5-carbamimidamido-1-hydroxypentylidene]amino}-1-hydroxy-4-methylpentylidene]amino}-1,3-dihydroxypropylidene]amino}-1-hydroxy-3-(1H-imidazol-5-yl)propylidene]amino}-1-hydroxyhexylidene]amino}acetyl)pyrrolidin-2-yl](hydroxy)methylidene}amino)-4-(methylsulphanyl)butanoyl]pyrrolidin-2-yl](hydroxy)methylidene}amino)-3-phenylpropanoate | Generator | | (2R)-2-({[(2S)-1-[(2R)-2-({[(2R)-1-(2-{[(2R)-6-amino-2-{[(2S)-2-{[(2S)-2-{[(2S)-2-{[(2S)-2-({[(2R)-1-[(2S)-2-{[(2S)-2-amino-1-hydroxy-4-(C-hydroxycarbonimidoyl)butylidene]amino}-5-carbamimidamidopentanoyl]pyrrolidin-2-yl](hydroxy)methylidene}amino)-5-carbamimidamido-1-hydroxypentylidene]amino}-1-hydroxy-4-methylpentylidene]amino}-1,3-dihydroxypropylidene]amino}-1-hydroxy-3-(1H-imidazol-5-yl)propylidene]amino}-1-hydroxyhexylidene]amino}acetyl)pyrrolidin-2-yl](hydroxy)methylidene}amino)-4-(methylsulphanyl)butanoyl]pyrrolidin-2-yl](hydroxy)methylidene}amino)-3-phenylpropanoic acid | Generator | | Apelin-13 | MeSH |
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| Chemical Formula | C69H111N23O16S |
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| Average Molecular Weight | 1550.829 |
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| Monoisotopic Molecular Weight | 1549.829985309 |
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| IUPAC Name | (2R)-2-{[(2S)-1-[(2R)-2-{[(2R)-1-{2-[(2R)-6-amino-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-{[(2R)-1-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-5-[(diaminomethylidene)amino]pentanoyl]pyrrolidin-2-yl]formamido}-5-[(diaminomethylidene)amino]pentanamido]-4-methylpentanamido]-3-hydroxypropanamido]-3-(1H-imidazol-5-yl)propanamido]hexanamido]acetyl}pyrrolidin-2-yl]formamido}-4-(methylsulfanyl)butanoyl]pyrrolidin-2-yl]formamido}-3-phenylpropanoic acid |
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| Traditional Name | (2R)-2-{[(2S)-1-[(2R)-2-{[(2R)-1-{2-[(2R)-6-amino-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-{[(2R)-1-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-5-[(diaminomethylidene)amino]pentanoyl]pyrrolidin-2-yl]formamido}-5-[(diaminomethylidene)amino]pentanamido]-4-methylpentanamido]-3-hydroxypropanamido]-3-(3H-imidazol-4-yl)propanamido]hexanamido]acetyl}pyrrolidin-2-yl]formamido}-4-(methylsulfanyl)butanoyl]pyrrolidin-2-yl]formamido}-3-phenylpropanoic acid |
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| CAS Registry Number | Not Available |
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| SMILES | CSCC[C@@H](NC(=O)[C@H]1CCCN1C(=O)CNC(=O)[C@@H](CCCCN)NC(=O)[C@H](CC1=CN=CN1)NC(=O)[C@H](CO)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCN=C(N)N)NC(=O)[C@H]1CCCN1C(=O)[C@H](CCCN=C(N)N)NC(=O)[C@@H](N)CCC(N)=O)C(=O)N1CCC[C@H]1C(=O)N[C@H](CC1=CC=CC=C1)C(O)=O |
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| InChI Identifier | InChI=1S/C69H111N23O16S/c1-39(2)32-47(86-58(98)44(17-9-26-78-68(73)74)83-63(103)52-20-12-29-91(52)65(105)45(18-10-27-79-69(75)76)84-56(96)42(71)22-23-54(72)94)59(99)89-50(37-93)61(101)87-48(34-41-35-77-38-81-41)60(100)82-43(16-7-8-25-70)57(97)80-36-55(95)90-28-11-19-51(90)62(102)85-46(24-31-109-3)66(106)92-30-13-21-53(92)64(104)88-49(67(107)108)33-40-14-5-4-6-15-40/h4-6,14-15,35,38-39,42-53,93H,7-13,16-34,36-37,70-71H2,1-3H3,(H2,72,94)(H,77,81)(H,80,97)(H,82,100)(H,83,103)(H,84,96)(H,85,102)(H,86,98)(H,87,101)(H,88,104)(H,89,99)(H,107,108)(H4,73,74,78)(H4,75,76,79)/t42-,43+,44-,45-,46+,47-,48-,49+,50-,51+,52+,53-/m0/s1 |
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| InChI Key | XXCCRHIAIBQDPX-YHQCEEEXSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as polypeptides. These are peptides containing ten or more amino acid residues. |
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| Kingdom | Organic compounds |
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| Super Class | Organic Polymers |
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| Class | Polypeptides |
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| Sub Class | Not Available |
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| Direct Parent | Polypeptides |
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| Alternative Parents | |
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| Substituents | - Polypeptide
- Alpha peptide
- Phenylalanine or derivatives
- Histidine or derivatives
- Glutamine or derivatives
- Methionine or derivatives
- Leucine or derivatives
- N-acyl-alpha amino acid or derivatives
- N-acyl-alpha-amino acid
- Proline or derivatives
- Serine or derivatives
- Alpha-amino acid amide
- 3-phenylpropanoic-acid
- Amphetamine or derivatives
- Alpha-amino acid or derivatives
- N-substituted-alpha-amino acid
- N-acylpyrrolidine
- Pyrrolidine carboxylic acid or derivatives
- Pyrrolidine-2-carboxamide
- Imidazolyl carboxylic acid derivative
- Benzenoid
- Fatty acyl
- Fatty amide
- Monocyclic benzene moiety
- N-acyl-amine
- Azole
- Pyrrolidine
- Tertiary carboxylic acid amide
- Heteroaromatic compound
- Imidazole
- Amino acid or derivatives
- Amino acid
- Carboxamide group
- Guanidine
- Secondary carboxylic acid amide
- Primary carboxylic acid amide
- Thioether
- Carboxylic acid derivative
- Carboxylic acid
- Azacycle
- Organoheterocyclic compound
- Dialkylthioether
- Monocarboxylic acid or derivatives
- Organic 1,3-dipolar compound
- Propargyl-type 1,3-dipolar organic compound
- Sulfenyl compound
- Carboximidamide
- Amine
- Primary alcohol
- Primary amine
- Organic oxygen compound
- Organopnictogen compound
- Alcohol
- Organosulfur compound
- Primary aliphatic amine
- Organic oxide
- Organic nitrogen compound
- Hydrocarbon derivative
- Carbonyl group
- Organonitrogen compound
- Organooxygen compound
- Aromatic heteromonocyclic compound
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| Molecular Framework | Aromatic heteromonocyclic compounds |
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| External Descriptors | Not Available |
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| Ontology |
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| Physiological effect | Not Available |
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| Disposition | |
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| Process | Not Available |
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| Role | Not Available |
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| Physical Properties |
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| State | Solid |
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| Experimental Molecular Properties | | Property | Value | Reference |
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| Melting Point | Not Available | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | Not Available | Not Available | | LogP | Not Available | Not Available |
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| Experimental Chromatographic Properties | Not Available |
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| Predicted Molecular Properties | |
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| Predicted Chromatographic Properties | Predicted Collision Cross Sections| Predictor | Adduct Type | CCS Value (Å2) | Reference |
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| DeepCCS | [M+H]+ | 380.077 | 30932474 | | DeepCCS | [M-H]- | 378.361 | 30932474 | | DeepCCS | [M-2H]- | 412.393 | 30932474 | | DeepCCS | [M+Na]+ | 386.234 | 30932474 |
Predicted Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
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| Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. Predicted by Afia on May 17, 2022. | -2.22 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 18.1486 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 8.0 minutes | 32390414 | | AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 957.2 seconds | 40023050 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 1181.5 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 201.3 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 233.3 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 245.6 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 170.6 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 547.0 seconds | 40023050 | | BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid | 567.0 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 2453.6 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 1247.1 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 359.7 seconds | 40023050 | | UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid | 1322.3 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 396.9 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 543.4 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 850.9 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 1942.8 seconds | 40023050 | | Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water | 452.5 seconds | 40023050 |
Predicted Kovats Retention IndicesNot Available |
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| MS/MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Apelin-13 10V, Positive-QTOF | splash10-0f89-2200090000-082156889447f3345908 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Apelin-13 20V, Positive-QTOF | splash10-0f89-6922250020-31ec08ecb438cf19de98 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Apelin-13 40V, Positive-QTOF | splash10-0v6u-9532200100-d80feb4bb0cf4ac7c780 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Apelin-13 10V, Negative-QTOF | splash10-06rj-3000890000-634f1d2b6dfd4644a8f3 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Apelin-13 20V, Negative-QTOF | splash10-052k-9111640010-6124249b3e3cf13ec481 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Apelin-13 40V, Negative-QTOF | splash10-0005-9202130011-7991b2aee185e1378dc9 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Apelin-13 10V, Negative-QTOF | splash10-000e-2010290001-8373f6245c7079b92dcb | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Apelin-13 20V, Negative-QTOF | splash10-01qd-5340491011-d9cf06507982d17caf9c | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Apelin-13 40V, Negative-QTOF | splash10-0ufv-7802897263-f8e7ae4bd59f9f44cf98 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Apelin-13 10V, Positive-QTOF | splash10-0ue9-2011290011-fc0883ce78584d879019 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Apelin-13 20V, Positive-QTOF | splash10-001i-2201091014-b2a33a4f2a10a06cda53 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Apelin-13 40V, Positive-QTOF | splash10-03y0-9017072011-c67d52f4022ac3126ab9 | 2021-09-22 | Wishart Lab | View Spectrum |
NMR Spectra| Spectrum Type | Description | Deposition Date | Source | View |
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| Predicted 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum |
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