PTM ID	PTM Type	Lab ID	Residue	Site	Experiment Type	HPRD ID|Database ID	Enzyme	Experiment ID	Spectrum ID	Peptide Sequence	Peptide Score	Precursor Mass	Charge	Sequence Identifier	Modification	PTM Score
13283	Sulfation	121	C	30	Mass spectrometry	01447_1		19	46476	GPTGTGESKCPLMVK	99.0	792.91	2		C10#Sulfation	0.0