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@ARTICLE{Breimann:271147,
author = {Breimann, Stephan and Kamp, Frits and Steiner, Harald and
Frishman, Dmitrij},
title = {{AA}ontology: {A}n {O}ntology of {A}mino {A}cid {S}cales
for {I}nterpretable {M}achine {L}earning},
journal = {Journal of molecular biology},
volume = {436},
number = {19},
issn = {0022-2836},
address = {Amsterdam [u.a.]},
publisher = {Elsevier},
reportid = {DZNE-2024-01015},
pages = {168717},
year = {2024},
abstract = {Amino acid scales are crucial for protein prediction tasks,
many of them being curated in the AAindex database. Despite
various clustering attempts to organize them and to better
understand their relationships, these approaches lack the
fine-grained classification necessary for satisfactory
interpretability in many protein prediction problems. To
address this issue, we developed AAontology-a two-level
classification for 586 amino acid scales (mainly from
AAindex) together with an in-depth analysis of their
relations-using bag-of-word-based classification,
clustering, and manual refinement over multiple iterations.
AAontology organizes physicochemical scales into 8
categories and 67 subcategories, enhancing the
interpretability of scale-based machine learning methods in
protein bioinformatics. Thereby it enables researchers to
gain a deeper biological insight. We anticipate that
AAontology will be a building block to link amino acid
properties with protein function and dysfunctions as well as
aid informed decision-making in mutation analysis or protein
drug design.},
keywords = {Machine Learning / Amino Acids: chemistry / Computational
Biology: methods / Proteins: chemistry / Proteins:
metabolism / Databases, Protein / Cluster Analysis},
cin = {AG Haass / AG Steiner},
ddc = {610},
cid = {I:(DE-2719)1110007 / I:(DE-2719)1110000-1},
pnm = {352 - Disease Mechanisms (POF4-352)},
pid = {G:(DE-HGF)POF4-352},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:39053689},
doi = {10.1016/j.jmb.2024.168717},
url = {https://pub.dzne.de/record/271147},
}