We are deeply saddened by the passing of Amos Bairoch (1957–2025), the creator of PROSITE. We wish to dedicate our latest paper, published shortly before his death, to him. He will always be a source of inspiration to us.
Our deepest condolences go out to his family and friends, and to all those who had the privilege of working with him. Rest in peace, Amos. Your work will live on long after you are gone.
Our deepest condolences go out to his family and friends, and to all those who had the privilege of working with him. Rest in peace, Amos. Your work will live on long after you are gone.
ProRule PRU01310
View rule in raw text format (no links)
PURL: https://purl.expasy.org/prosite/rule/PRU01310
General rule information
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| Accession | PRU01310 |
| Dates | 19-FEB-2021 (Created)
19-FEB-2021 (Last updated, Version 2) |
| Data class | Domain; |
| Predictors |
PROSITE; PS51965; AG_I_II_AR |
Name | Streptococcus antigen I/II alanine-rich (Ag I/II A) repeat |
| Function | The Streptococcus Ag I/II A repeat forms a long alpha-helix that intimately intertwines into a left-handed supercoiled structure with the P repeat polyproline II (PPII) helix to form an unusually long and narrow stalk. |
| Scope(s) |
Bacteria Streptococcus |
| Example(s) | P16952; |
Propagated annotation
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Comments
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| SIMILARITY | Belongs to the antigen I/II family. |
Features
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| From: PS51965 | ||||||||||||
| Key | From | To | Description | Tag | Condition | FTGroup | ||||||
| REPEAT | from | to | /note="Ag I/II A #" | |||||||||
Additional information
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| Size range | 70-85 amino acids |
| Related rules |
None |
| Fusion | None |
| Repeats | 2-6 |
| Topology | Undefined |
PROSITE is copyrighted by the SIB Swiss Institute of Bioinformatics and distributed under the Creative Commons Attribution-NonCommercial-NoDerivatives (CC BY-NC-ND 4.0) License, see prosite_license.html.
UniProtKB rule member sequences
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- UniProtKB/Swiss-Prot sets
Bacteria [8] All [ 8 ]
- Retrieve set of proteins with 3D structure for this domain