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Open AccessResearch article

Unique motifs identify PIG-A proteins from glycosyltransferases of the GT4 family

Nupur Oswal3 email, Narinder Singh Sahni2 email, Alok Bhattacharya1,2 email, Sneha Sudha Komath1 email and Rohini Muthuswami1 email

School of Life Sciences, Jawaharlal Nehru University, New Delhi – 110 067, India

School of Information Technology, Jawaharlal Nehru University, New Delhi – 110 067, India

Department of Biotechnology, Jaypee Institute of Information Technology, NOIDA, India

author email corresponding author email

BMC Evolutionary Biology 2008, 8:168doi:10.1186/1471-2148-8-168

Published: 4 June 2008

Additional files

Additional file 1:

Phylogenetic analysis of PIG-A proteins from eukaryotes using bootstrap values. The bootstrap values in most cases were well over 50 and are hence may be treated as reliable estimates of the evolutionary relationship between PIG-A of different eukaryotes.

Format: DOC Size: 814KB Download file

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Additional file 2:

Phylogenetic analysis of PIG-A proteins from eukaryotes and archaeabacteria using bootstrap values. The bootstrap values in most cases were well over 50 and are hence may be treated as reliable estimates of the evolutionary relationship between PIG-A of eukaryotes and archaea bacteria.

Format: DOC Size: 25KB Download file

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Additional file 3:

Conserved motifs in PIG-A sequences from eukaryotes identified using Gblocks software.

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Additional file 4:

Conserved motifs in PIG-A sequences from eukaryotes and archaea identified using Gblocks software.

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Additional file 5:

Phylogenetic analysis of PIG-A proteins and glycosyltransferases using bootstrap values. The bootstrap values in most cases were well over 50 and are hence may be treated as reliable estimates of the evolutionary relationship between PIG-A and glycosyl transferases of different organisms.

Format: DOC Size: 817KB Download file

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Additional file 6:

Matrix used for PLSR analysis.

Format: DOC Size: 283KB Download file

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