2026-05-20T09:46:35Z https://ipsj.ixsq.nii.ac.jp/oai

oai:ipsj.ixsq.nii.ac.jp:00092652 2025-01-21T14:49:12Z 1164:5352:7133:7203

Discrimination of symbiotic/parasitic bacterial type III secretion system effector protein using principal component analysis Discrimination of symbiotic/parasitic bacterial type III secretion system effector protein using principal component analysis Yuuichi, Nakano Mitsuo, Iwadate Hideaki, Umeyama Y-H.Taguchi Yuuichi, Nakano Mitsuo, Iwadate Hideaki, Umeyama Y-H., Taguchi 一般（BIO） Type III secretion system (T3SS) effector protein is a part of bacterial secretion systems. T3SS exists in the pathogenic and symbiotic bacteria. How the T3SS effector proteins in these two classes differ from each other should be interesting. In this paper, we proposed the usage of principal component analysis based linear discriminant analysis that discriminates T3SS effector proteins between plant pathogenic, animal pathogenic and plant symbiotic bacteria by the accuracy of 0.77. We also hypothesized that the feature vector proposed by Yahara et al represents protein structure, possibly protein folds defined in Structural Classification of Proteins (SCOP) database. Type III secretion system (T3SS) effector protein is a part of bacterial secretion systems. T3SS exists in the pathogenic and symbiotic bacteria. How the T3SS effector proteins in these two classes differ from each other should be interesting. In this paper, we proposed the usage of principal component analysis based linear discriminant analysis that discriminates T3SS effector proteins between plant pathogenic, animal pathogenic and plant symbiotic bacteria by the accuracy of 0.77. We also hypothesized that the feature vector proposed by Yahara et al represents protein structure, possibly protein folds defined in Structural Classification of Proteins (SCOP) database. technical report 情報処理学会 2013-06-20 application/pdf 研究報告バイオ情報学（BIO） 10 2013-BIO-34 1 8 AA12055912 https://ipsj.ixsq.nii.ac.jp/record/92652/files/IPSJ-BIO13034010.pdf eng