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:	PTGIS
Human P-Site:	Y42
P-Site Sequence:	GSIPWLGYALDFGKD
UniProt:	Q16647
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PTGIS	Q16647	Y42	GSIPWLGYALDFGKD	100 / 9 AA	57
Phosphosite 1:	MYCBP2	O75592	Y380	EKKSWLGYAQGYLLY	55 / 9 AA	510
Phosphosite 2:	TRH	P20396	Y146	RRSPWLAYAVPKRQH	71 / 7 AA	27
Phosphosite 3:	SLC4A11	Q8NBS3	T590	GTLWLGYTLYQFKKS	83 / 6 AA	100
Phosphosite 4:	RalGDS	Q12967	Y99	KGQRWLGYENESALN	50 / 8 AA	101
Phosphosite 5:	ZFYVE20	Q9H1K0	Y571	EPRTHLAYALDLGSS	62 / 8 AA	89
Phosphosite 6:	DDX60	Q8IY21	Y1641	RKMSLNAYALDFYKH	83 / 6 AA	198
Phosphosite 7:	USO1	O60763	Y81	SDSEIIGYALDTLYN	83 / 6 AA	108
Phosphosite 8:	SNRNP200	O75643	Y922	DAVNWLGYAYLYIRM	100 / 5 AA	245
Phosphosite 9:	C10orf6	Q8IX21	Y610	SDEESLGYNLDSDEE	71 / 7 AA	132
Phosphosite 10:	KCNA10	Q16322	Y28	EIQEEPGYATDFDST	83 / 6 AA	58
Phosphosite 11:	OR5C1	Q8NGR4	S269	MYLRPSSSYALDTDK	62 / 8 AA	35
Phosphosite 12:	KCNA10	Q16322	T30	QEEPGYATDFDSTSP	83 / 6 AA	58
Phosphosite 13:	MYCBP2	O75592	S376	RNRKEKKSWLGYAQG	80 / 5 AA	510
Phosphosite 14:	ENOSF1	Q7L5Y1	S200	SCAWLGYSDDTLKQL	71 / 7 AA	50
Phosphosite 15:	CASC5	Q8NG31	Y1367	PVQNDLAYANDFASE	71 / 7 AA	265
Phosphosite 16:	FBPase	P09467	Y216	IYSLNEGYAKDFDPA	83 / 6 AA	37
Phosphosite 17:	BCAS3	Q9H6U6	Y242	LGSRWLAYAENKLIR	66 / 6 AA	101
Phosphosite 18:	DRD3	P35462	Y373	SATTWLGYVNSALNP	66 / 6 AA	44
Phosphosite 19:	RBMXL2	O75526	Y133	GPDDDGGYAADFDLR	83 / 6 AA	43
Phosphosite 20:	5-HT(6)	P50406	Y310	DVLTWLGYCNSTMNP	80 / 5 AA	47