Aspartic acid
General Description
| Name | Value |
|---|---|
| Level | S-1 / C-1 |
| Discovered | 1957 / V. dubius |
| Synonym | |
| Molecular formula | C₄H₇NO₄ |
| CAS | 56-84-8 |
| SMILES | OC(C(N)CC(O)=O)=O |
| InChI | InChI=1S/C4H7NO4/c5-2(4(8)9)1-3(6)7/h2H,1,5H2,(H,6,7)(H,8,9) |
| Precursor 1 [M+H]⁺ | 134.04478 |
| Precursor 2 | |
| Precursor 3 | |
| HDX | 4 |
| Precursor HDX 1 [M(D₄)+D]⁺ | 139.07617 |
| Precursor HDX 2 | |
| Precursor HDX 3 | |
| Rt | 1.13 |
| Rt HDX | 1.10 |
MS/MS fragments
| m/z | Molecular formula | Annotation |
|---|---|---|
| 134.04478 | C₄H₈NO₄ | [M+H]⁺ |
| 116.03422 | C₄H₆NO₃ | [M+H-H₂O]⁺ |
| 88.03930 | C₃H₆NO₂ | [M+H-HCOOH]⁺ |
| 74.02365 | C₂H₄NO₂ |
Recorded MS/MS spectra
| Precursor | Co-eluting | Spider | Source | Author | |
|---|---|---|---|---|---|
| Data | 134.04478 | L-Aspartic acid | Sigma Aldrich | Y. M. Forster | |
| Data | 134.04478 | Alopecosa sp.1 | Fauna Laboratories Ltd., KAZ | Y. M. Forster | |
| Data | 134.04478 | Ariadna sp. | Spider Pharm, USA | Y. M. Forster | |
| Data | HDX | Ariadna sp. | Spider Pharm, USA | Y. M. Forster | |
| Data | 134.04478 | Plectreurys tristis | Spider Pharm, USA | Y. M. Forster | |
| Data | HDX | P. tristis | Spider Pharm, USA | Y. M. Forster |
References
| Title | Reference | Spider | Name | Content | Link |
|---|---|---|---|---|---|
| Die Giftsekrete der Vogelspinnen | F. G. Fischer, H. Bohn, Justus Liebigs Annalen der Chemie 1957, 603, 232-250 | V. dubius | Link | ||
| The venom of the Brazilian tarantula, Lycosa erythrognatha, and the spider, Phoneutria fera | F. G. Fischer, H. Bohn, Hoppe Seylers Z. Physiol. Chem. 1957, 306, 265-268 | L. erythrognatha & P. fera | Link | ||
| Composition and properties of tarantula Dugesiella hentzi (Girard) venom | F. L. Schanbacher, C. K. Lee, J. E. Hall, I. B. Wilson, D. E: Howell, D. E. G. V. Odell, Toxicon 1973, 11, 1, 21-29 | A. hentzi | Link | ||
| Presence of proteins and glutamate as major constituents of the venom of the spider Araneus gemma | S. L. Early, E. K. Michaelis, Toxicon 1987, 25, 4, 433-442 | A. gemma | Link | ||
| Biochemical analysis of tarantula venom (Eurypelma californicum) | A. Savel-Niemann, D. Roth, Naturwissenschaften 1989, 76, 5, 212-213 | A. californicum | Link | ||
| Tarantula (Eurypelma californicum) venom, a multicomponent system | A. Savel-Niemann, Biol. Chem. 1989, 370, 1, 485-498 | A. californicum | Link | ||
| Purification of toxic peptides and the amino acid sequence of CSTX-1 from the multicomponent venom of Cupiennius salei (Araneae: Ctenidae) | L. Kuhn-Nentwig, J. Schaller, W. Nentwig, Toxicon 1994, 32, 3, 287-302 | C. salei | Link |
Spider species
| Spider species | Family | Discovered |
|---|---|---|
| Alopecosa sp. | Lycosidae | 2020 / Y. M. Forster |
| Aphonopelma californicum | Theraphosidae | 1989 / A. Savel-Niemann |
| Aphonopelma hentzi | Theraphosidae | 1973 / F. L. Schanbacher |
| Araneus gemma | Araneidae | 1987 / S. L. Early |
| Ariadna sp. | Segestriidae | 2020 / Y. M. Forster |
| Cupiennius salei | Cupiennius | 1994 / L. Kuhn-Nentwig |
| Lycosa erythrognatha | Lycosidae | 1957 / F. G. Fischer |
| Phoneutria fera | Ctenidae | 1957 / F. G. Fischer |
| Plectreurys tristis | Plectreuridae | 2020 / Y. M. Forster |
| Vitalius dubius | Theraphosidae | 1957 / F. G. Fischer |