IndAc33343
General Description
| Name | Value |
|---|---|
| Level | S-3 / C-1 |
| Discovered | 1991 / H. curta |
| Synonym | HO 473 |
| Molecular formula | C₂₆H₄₇N₇O |
| CAS | 133805-32-0 |
| SMILES | O=C(NCCCNCCCNCCCNCCCCNCCCN)CC1=CNC2=C1C=CC=C2 |
| InChI | InChI=1S/C26H47N7O/c27-11-5-14-28-12-3-4-13-29-15-6-16-30-17-7-18-31-19-8-20-32-26(34)21-23-22-33-25-10-2-1-9-24(23)25/h1-2,9-10,22,28-31,33H,3-8,11-21,27H2,(H,32,34) |
| Precursor 1 [M+H]⁺ | 474.39149 |
| Precursor 2 [M+2H]²⁺ | 237.69938 |
| Precursor 3 | |
| HDX | 8 |
| Precursor HDX 1 [M(D₈)+D]⁺ | 483.44798 |
| Precursor HDX 2 [M(D₈)+2D]²⁺ | 242.73076 |
| Precursor HDX 3 | |
| Rt | 7.59 |
| Rt HDX | 6.15 |
Calculated MS/MS fragments
| # | a | b | c | ta | z | y | tz |
|---|---|---|---|---|---|---|---|
| 1 | 215.11789 | 197.10732 | 198.09134 | 232.14444 | 58.06513 | 41.03858 | 75.09167 |
| 2 | 272.17574 | 254.16517 | 255.14919 | 289.20229 | 129.13862 | 112.11208 | 146.16517 |
| 3 | 329.23359 | 311.22302 | 312.20704 | 346.26014 | 186.19647 | 169.16993 | 203.22302 |
| 4 | 400.30709 | 382.29652 | 383.28054 | 417.33364 | 243.25432 | 226.22777 | 260.28087 |
| 5 | 457.36494 | 439.35437 | 440.33839 | 474.39149 | 300.31217 | 283.28562 | 317.33872 |
Additional MS/MS fragments
| m/z | Annotation |
|---|---|
| 98.09643 | y2’ |
| 115.12297 | z2’ |
| 130.06513 | a’ |
| 214.13387 | ta1-H₂O |
| 328.24957 | ta3-H₂O |
Recorded MS/MS spectra
| Precursor | Co-eluting | Spider | Source | Author | |
|---|---|---|---|---|---|
| Data | 474.39149 | A. aperta | Fauna Laboratories Ltd., KAZ | Y. M. Forster | |
| Data | 237.69938 | A. aperta | Fauna Laboratories Ltd., KAZ | Y. M. Forster | |
| Data | HDX | A. aperta | Fauna Laboratories Ltd., KAZ | Y. M. Forster | |
| Data | 474.39149 | A. potteri | Fauna Laboratories Ltd., KAZ | Y. M. Forster | |
| Data | 237.69938 | A. potteri | Fauna Laboratories Ltd., KAZ | Y. M. Forster | |
| Data | HDX | A. potteri | Fauna Laboratories Ltd., KAZ | Y. M. Forster | |
| Data | 474.39149 | H. curta | Fauna Laboratories Ltd., KAZ | Y. M. Forster | |
| Data | 237.69938 | H. curta | Fauna Laboratories Ltd., KAZ | Y. M. Forster | |
| Data | HDX | H. curta | Fauna Laboratories Ltd., KAZ | Y. M. Forster | |
| Data | 474.39149 | Hololena sp. | Spider Pharm, USA | Y. M. Forster | |
| Data | 237.69938 | Hololena sp. | Spider Pharm, USA | Y. M. Forster | |
| Data | HDX | Hololena sp. | Spider Pharm, USA | Y. M. Forster |
References
| Title | Reference | Spider | Name | Content | Link |
|---|---|---|---|---|---|
| Paralytic and insecticidal toxins from the funnel web spider, Hololena curta | G. B. Quistad, C. C. Reuter, W. S. Skinner, P. A. Dennis, S. Suwanrumpha, E. W. Fu, Toxicon 1991, 29, 329-336 | H. curta | HO 473 | FAB-MS/MS (ns), Activity-studies | Link |
| Polyamine toxins from spiders and wasps | A. Schäfer, H. Benz, W. Fiedler, A. Guggisberg, S. Bienz, M. Hesse, The Alkaloids 1994, 45, 1-125 | H. curta | HO 473 | Review | Link |
| Acylpolyamines: Mass spectrometric analytical methods for Araneidae spider acylpolyamines | Y. Itagaki , T. Nakajima , Toxin Rev. 2000, 19, 23-52 | H. curta | HO 473 | Review | Link |
| Structure-activity relationship studies of N-methylated and N-hydroxylated spider polyamine toxins as inhibitors of ionotropic glutamate receptors | N. G. Norager, M. H. Poulson, A. G. Jensen, N. S. Jeppesen, A. S. Kristensen, K. Strømgaard, J. Med. Chem. 2014, 57, 4940-4949 | (33a) | Synthesis, NMR, Activity-studies | Link | |
| Low molecular mass compounds in spider venom | Y. M. Forster, S. Bienz, L. Bigler, 2020, in preparation | div. | Link |
Spider species
| Spider species | Family | Discovered |
|---|---|---|
| Agelenopsis potteri | Agelenidae | 2020 / Y. M. Forster |
| Hololena curta | Agelenidae | 1991 / G. B. Quistad |
| Hololena sp. | Agelenidae | 2020 / Y. M. Forster |