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Table 4 The sequence frequency logos of O-linked glycosylated serine and threonine on transmembrane (TM) proteins and non-transmembrane (non-TM) proteins that are extracted from release 15.0 of UniProt.

From: Incorporating significant amino acid pairs to identify O-linked glycosylation sites on transmembrane proteins and non-transmembrane proteins

Glycosylated residues

Number of non-homologous sites

Number of proteins

Window length

Sequence frequency logo

Glycosylated serine on TM proteins

87

29

-14 ~ +14

Glycosylated serine on non-TM proteins

281

27

-14 ~ +14

Glycosylated threonine on TM proteins

115

118

-14 ~ +14

Glycosylated threonine on non-TM proteins

356

137

-14 ~ +14