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:	PTGDS
Human P-Site:	S53
P-Site Sequence:	AGLASNSSWLREKKA
UniProt:	P41222
Intern. Prot. ID:	IPI00013179

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PTGDS	P41222	S53	AGLASNSSWLREKKA	100 / 9 AA	21
Phosphosite 1:	PTGDS	P41222	S52	SAGLASNSSWLREKK	100 / 8 AA	21
Phosphosite 2:	SPTBN4	Q9NRC6	S759	ADAAEAASWLRERRS	66 / 9 AA	417
Phosphosite 3:	OSTF1	Q92882	S87	AAKRGNLSWLRECLD	75 / 8 AA	24
Phosphosite 4:	SYCP2	Q9BX26	S952	DDSKTDISWLREPKS	62 / 8 AA	176
Phosphosite 5:	Kv7.3	O43525	S825	FGPNGGSSWMREKRY	62 / 8 AA	97
Phosphosite 6:	NDST2	P52849	S871	RLGQPVPSWLREELQ	83 / 6 AA	101
Phosphosite 7:	OSBPL7	Q9BZF2	S186	GPREKVSSWLRDSDG	83 / 6 AA	95
Phosphosite 8:	ZFP106	Q9H2Y7	S204	NGTGRNSSWLSEGTG	85 / 7 AA	209
Phosphosite 9:	FRMD1	Q8N878	S405	TSGIKANSWLRESRE	83 / 6 AA	63
Phosphosite 10:	WDFY3	Q8IZQ1	S1862	WQSEEEGSWLREYPV	71 / 7 AA	395
Phosphosite 11:	PTPRU	Q92729	S1174	IDPQSNSSQLREEFQ	87 / 8 AA	160
Phosphosite 12:	DGK-I	O75912	S752	KLREASISDWLRTIA	75 / 8 AA	117
Phosphosite 13:	SEC24A	O95486	S1040	ARIIAFISWLREQRP	100 / 5 AA	120
Phosphosite 14:	TNIK	Q9UKE5	S660	IEKFDRSSWLRQEED	83 / 6 AA	155
Phosphosite 15:	IGHM	P01871	S147	SPRQIQVSWLREGKQ	100 / 5 AA	49
Phosphosite 16:	Ig mu heavy chain disease protein	P04220	S85	SPRQIEVSWLREGKQ	100 / 5 AA	43
Phosphosite 17:	ZNF557	Q8N988	Y243	KTFSNSSYLRPHLRI	85 / 7 AA	49
Phosphosite 18:	ZNF557	Q8N988	S242	GKTFSNSSYLRPHLR	85 / 7 AA	49
Phosphosite 19:	ZNF557	Q8N988	S241	CGKTFSNSSYLRPHL	85 / 7 AA	49
Phosphosite 20:	CACNA1E	Q15878	S2031	IRDKRSNSSWLEEFS	100 / 6 AA	262