Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	PCYT1B
Human P-Site:	S339
P-Site Sequence:	RSPSPTFSWLPLKTS
UniProt:	Q9Y5K3
Intern. Prot. ID:	IPI00219338

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PCYT1B	Q9Y5K3	S339	RSPSPTFSWLPLKTS	100 / 9 AA	42
Phosphosite 1:	PCYT1B	Q9Y5K3	T337	PSRSPSPTFSWLPLK	100 / 7 AA	42
Phosphosite 2:	C10orf41	A6NEH8	S20	HAPSPTFSHLPPSPQ	87 / 8 AA	21
Phosphosite 3:	WFDC8	Q8IUA0	S19	PLHSPTFSWRNVAFL	100 / 6 AA	28
Phosphosite 4:	WFDC8	Q8IUA0	T17	HFPLHSPTFSWRNVA	100 / 6 AA	28
Phosphosite 5:	MYO19	Q96H55	S262	LPEGAAFSWLPNPER	62 / 8 AA	109
Phosphosite 6:	MT-ND4	P03905	S57	FSCSPTFSSDPLTTP	77 / 9 AA	52
Phosphosite 7:	C2orf67	A0AUZ9	Y581	YRLSPTFYWTPQTLP	66 / 9 AA	112
Phosphosite 8:	HERV-F(c)2_7q36.2 provirus ancestral Env polyprotein	P60608	S257	QAKSSRFSWLTLISE	66 / 9 AA	58
Phosphosite 9:	C10orf41	A6NEH8	T18	LTHAPSPTFSHLPPS	85 / 7 AA	21
Phosphosite 10:	abLIM3	O94929	S392	QGMSPTFSRSPHHYY	75 / 8 AA	78
Phosphosite 11:	GNN	Q6P2S7	S456	GQKVKDFSWLPHSLS	100 / 5 AA	152
Phosphosite 12:	HSER (GuanyCyclase)	P25092	T414	VDMSPTFTWKNSKLP	83 / 6 AA	123
Phosphosite 13:	FADS2	O95864	S22	EVSVPTFSWEEIQKH	100 / 5 AA	52
Phosphosite 14:	FADS2	O95864	T20	EREVSVPTFSWEEIQ	100 / 5 AA	52
Phosphosite 15:	senataxin	Q7Z333	S646	EASSPTFSKEPMKVQ	66 / 9 AA	303
Phosphosite 16:	CXXC6	Q8NFU7	S1849	KEASPGFSWSPKTAS	75 / 8 AA	235
Phosphosite 17:	ITIH3	Q06033	T741	WNRAVPSTFSWLDTV	100 / 5 AA	100
Phosphosite 18:	ISM2	Q6H9L7	S240	PPPQDTLSWLPALWS	83 / 6 AA	64
Phosphosite 19:	ACIN1	Q9UKV3	Y1225	TKAAPCIYWLPLTDS	55 / 9 AA	152
Phosphosite 20:	HERV-F(c)2_7q36.2 provirus ancestral Env polyprotein	P60608	T260	SSRFSWLTLISEGAQ	83 / 6 AA	58