SubMito-PSPCP: Predicting Protein Submitochondrial Locations by Hybridizing Positional Specific Physicochemical Properties with Pseudoamino Acid Compositions

الملخص EN

Knowing the submitochondrial location of a mitochondrial protein is an important step in understanding its function.

We developed a new method for predicting protein submitochondrial locations by introducing a new concept: positional specific physicochemical properties.

With the framework of general form pseudoamino acid compositions, our method used only about 100 features to represent protein sequences, which is much simpler than the existing methods.

On the dataset of SubMito, our method achieved over 93% overall accuracy, with 98.60% for inner membrane, 93.90% for matrix, and 70.70% for outer membrane, which are comparable to all state-of-the-art methods.

As our method can be used as a general method to upgrade all pseudoamino-acid-composition-based methods, it should be very useful in future studies.

We implement our method as an online service: SubMito-PSPCP.