| Record Information |
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| Version | 5.0 |
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| Status | Detected and Quantified |
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| Creation Date | 2013-09-03 20:05:23 UTC |
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| Update Date | 2021-09-14 15:44:38 UTC |
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| HMDB ID | HMDB0061196 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | Angiotensin I |
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| Description | Angiotensin I appears to have no biological activity and exists solely as a precursor to angiotensin 2. Angiotensin I is formed by the action of renin on angiotensinogen. Renin cleaves the peptide bond between the leucine (Leu) and valine (Val) residues on angiotensinogen, creating the ten-amino acid peptide (des-Asp) angiotensin I. Renin is produced in the kidneys in response to renal sympathetic activity, decreased intrarenal blood pressure at the juxtaglomerular cells, or decreased delivery of Na+ and Cl- to the macula densa.[3] If less Na+ is sensed by the macula densa, renin release by juxtaglomerular cells is increased. (Wikipedia ) |
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| Structure | CC[C@H](C)[C@H](NC(=O)[C@H](CC1=CC=C(O)C=C1)NC(=O)[C@@H](NC(=O)[C@H](CCCN=C(N)N)NC(=O)[C@@H](N)CC(O)=O)C(C)C)C(=O)N[C@@H](CC1=CN=CN1)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](CC1=CN=CN1)C(=O)N[C@@H](CC(C)C)C(O)=O InChI=1S/C62H89N17O14/c1-7-35(6)51(78-56(87)44(25-37-17-19-40(80)20-18-37)74-58(89)50(34(4)5)77-53(84)42(15-11-21-68-62(64)65)71-52(83)41(63)28-49(81)82)59(90)75-46(27-39-30-67-32-70-39)60(91)79-22-12-16-48(79)57(88)73-43(24-36-13-9-8-10-14-36)54(85)72-45(26-38-29-66-31-69-38)55(86)76-47(61(92)93)23-33(2)3/h8-10,13-14,17-20,29-35,41-48,50-51,80H,7,11-12,15-16,21-28,63H2,1-6H3,(H,66,69)(H,67,70)(H,71,83)(H,72,85)(H,73,88)(H,74,89)(H,75,90)(H,76,86)(H,77,84)(H,78,87)(H,81,82)(H,92,93)(H4,64,65,68)/t35-,41-,42-,43-,44-,45-,46-,47-,48-,50-,51-/m0/s1 |
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| Synonyms | | Value | Source |
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| I, angiotensin | HMDB | | 5-Ile-angiotensin I | MeSH |
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| Chemical Formula | C62H89N17O14 |
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| Average Molecular Weight | 1296.4756 |
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| Monoisotopic Molecular Weight | 1295.677490641 |
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| IUPAC Name | (2S)-2-[(2S)-2-[(2S)-2-{[(2S)-1-[(2S)-2-[(2S,3S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carboxypropanamido]-5-[(diaminomethylidene)amino]pentanamido]-3-methylbutanamido]-3-(4-hydroxyphenyl)propanamido]-3-methylpentanamido]-3-(1H-imidazol-5-yl)propanoyl]pyrrolidin-2-yl]formamido}-3-phenylpropanamido]-3-(1H-imidazol-5-yl)propanamido]-4-methylpentanoic acid |
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| Traditional Name | (2S)-2-[(2S)-2-[(2S)-2-{[(2S)-1-[(2S)-2-[(2S,3S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carboxypropanamido]-5-[(diaminomethylidene)amino]pentanamido]-3-methylbutanamido]-3-(4-hydroxyphenyl)propanamido]-3-methylpentanamido]-3-(3H-imidazol-4-yl)propanoyl]pyrrolidin-2-yl]formamido}-3-phenylpropanamido]-3-(3H-imidazol-4-yl)propanamido]-4-methylpentanoic acid |
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| CAS Registry Number | Not Available |
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| SMILES | CC[C@H](C)[C@H](NC(=O)[C@H](CC1=CC=C(O)C=C1)NC(=O)[C@@H](NC(=O)[C@H](CCCN=C(N)N)NC(=O)[C@@H](N)CC(O)=O)C(C)C)C(=O)N[C@@H](CC1=CN=CN1)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](CC1=CN=CN1)C(=O)N[C@@H](CC(C)C)C(O)=O |
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| InChI Identifier | InChI=1S/C62H89N17O14/c1-7-35(6)51(78-56(87)44(25-37-17-19-40(80)20-18-37)74-58(89)50(34(4)5)77-53(84)42(15-11-21-68-62(64)65)71-52(83)41(63)28-49(81)82)59(90)75-46(27-39-30-67-32-70-39)60(91)79-22-12-16-48(79)57(88)73-43(24-36-13-9-8-10-14-36)54(85)72-45(26-38-29-66-31-69-38)55(86)76-47(61(92)93)23-33(2)3/h8-10,13-14,17-20,29-35,41-48,50-51,80H,7,11-12,15-16,21-28,63H2,1-6H3,(H,66,69)(H,67,70)(H,71,83)(H,72,85)(H,73,88)(H,74,89)(H,75,90)(H,76,86)(H,77,84)(H,78,87)(H,81,82)(H,92,93)(H4,64,65,68)/t35-,41-,42-,43-,44-,45-,46-,47-,48-,50-,51-/m0/s1 |
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| InChI Key | ORWYRWWVDCYOMK-HBZPZAIKSA-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
- Tyrosine or derivatives
- Phenylalanine or derivatives
- Histidine or derivatives
- Leucine or derivatives
- Isoleucine or derivatives
- Aspartic acid or derivatives
- Valine or derivatives
- Proline or derivatives
- N-acyl-alpha-amino acid
- N-acyl-l-alpha-amino acid
- N-acyl-alpha amino acid or derivatives
- Alpha-amino acid amide
- Alpha-amino acid or derivatives
- N-substituted-alpha-amino acid
- Amphetamine or derivatives
- Imidazolyl carboxylic acid derivative
- Pyrrolidine-2-carboxamide
- N-acylpyrrolidine
- Pyrrolidine carboxylic acid or derivatives
- 1-hydroxy-2-unsubstituted benzenoid
- Phenol
- Monocyclic benzene moiety
- Dicarboxylic acid or derivatives
- Fatty amide
- N-acyl-amine
- Fatty acyl
- Benzenoid
- Tertiary carboxylic acid amide
- Pyrrolidine
- Azole
- Imidazole
- Heteroaromatic compound
- Amino acid or derivatives
- Amino acid
- Secondary carboxylic acid amide
- Guanidine
- Carboxamide group
- Organic 1,3-dipolar compound
- Azacycle
- Carboximidamide
- Organoheterocyclic compound
- Propargyl-type 1,3-dipolar organic compound
- Carboxylic acid derivative
- Carboxylic acid
- Organonitrogen compound
- Organic oxygen compound
- Organopnictogen compound
- Carbonyl group
- Organic nitrogen compound
- Organic oxide
- Primary aliphatic amine
- Organooxygen compound
- Amine
- Hydrocarbon derivative
- Primary amine
- Aromatic heteromonocyclic compound
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| Molecular Framework | Aromatic heteromonocyclic compounds |
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| External Descriptors | |
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| Ontology |
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| Physiological effect | Not Available |
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| Disposition | |
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| Process | |
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| Role | Not Available |
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| Physical Properties |
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| State | Not Available |
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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]+ | 352.162 | 30932474 | | DeepCCS | [M-H]- | 350.509 | 30932474 | | DeepCCS | [M-2H]- | 384.542 | 30932474 | | DeepCCS | [M+Na]+ | 358.319 | 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. | 0.57 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 16.2204 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 7.47 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 1666.5 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 147.4 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 228.7 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 193.4 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 155.7 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 505.7 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 | 534.6 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 1578.7 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 1120.7 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 613.4 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 | 1570.4 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 328.2 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 431.0 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 290.7 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 1054.3 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 | 177.3 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 - Angiotensin I 10V, Positive-QTOF | splash10-004i-3291011000-bf81a8583fd1953f8278 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Angiotensin I 20V, Positive-QTOF | splash10-007c-9431000000-de48d10365c91d119291 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Angiotensin I 40V, Positive-QTOF | splash10-007c-9122010000-cac1270e1a4710719cd3 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Angiotensin I 10V, Negative-QTOF | splash10-0ue9-1190000000-4bf06c87ede29afa5a9a | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Angiotensin I 20V, Negative-QTOF | splash10-0a59-3290000100-b0a2d5bcab7a43ba9bad | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Angiotensin I 40V, Negative-QTOF | splash10-069u-9830212132-4b61e16724ed67543ce0 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Angiotensin I 10V, Positive-QTOF | splash10-00c1-1190002000-ee8c1ddd31418d57ffbd | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Angiotensin I 20V, Positive-QTOF | splash10-01tc-3792104002-194f1e238a8c6a614467 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Angiotensin I 40V, Positive-QTOF | splash10-004i-3900000100-13a78baff752d7bc1a08 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Angiotensin I 10V, Negative-QTOF | splash10-004l-1090000000-ec80012dab6f05d7a0ef | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Angiotensin I 20V, Negative-QTOF | splash10-00c0-8591005000-0173951a0b75b433c053 | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Angiotensin I 40V, Negative-QTOF | splash10-03kc-9740220311-575dbcc18842231c2cad | 2021-09-24 | Wishart Lab | View Spectrum |
NMR Spectra| Spectrum Type | Description | Deposition Date | Source | View |
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| Predicted 1D NMR | 13C NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum |
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