How much metagenome data is needed for protein structure prediction: The advantages of targeted approach from the ecological and evolutionary perspectives.
Imeta
; 1(1): e9, 2022 Mar.
Article
en En
| MEDLINE
| ID: mdl-38867727
ABSTRACT
It has been proven that three-dimensional protein structures could be modeled by supplementing homologous sequences with metagenome sequences. Even though a large volume of metagenome data is utilized for such purposes, a significant proportion of proteins remain unsolved. In this review, we focus on identifying ecological and evolutionary patterns in metagenome data, decoding the complicated relationships of these patterns with protein structures, and investigating how these patterns can be effectively used to improve protein structure prediction. First, we proposed the metagenome utilization efficiency and marginal effect model to quantify the divergent distribution of homologous sequences for the protein family. Second, we proposed that the targeted approach effectively identifies homologous sequences from specified biomes compared with the untargeted approach's blind search. Finally, we determined the lower bound for metagenome data required for predicting all the protein structures in the Pfam database and showed that the present metagenome data is insufficient for this purpose. In summary, we discovered ecological and evolutionary patterns in the metagenome data that may be used to predict protein structures effectively. The targeted approach is promising in terms of effectively extracting homologous sequences and predicting protein structures using these patterns.
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1
Colección:
01-internacional
Base de datos:
MEDLINE
Idioma:
En
Revista:
Imeta
Año:
2022
Tipo del documento:
Article
Pais de publicación:
Australia