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:	PTGS1
Human P-Site:	S540
P-Site Sequence:	LLGNPICSPEYWKPS
UniProt:	P23219
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PTGS1	P23219	S540	LLGNPICSPEYWKPS	100 / 9 AA	69
Phosphosite 1:	PTGS1	P23219	Y543	NPICSPEYWKPSTFG	100 / 6 AA	69
Phosphosite 2:	KIAA1305	Q9P2P1	S74	EYLKGLCSPELWKEV	55 / 9 AA	208
Phosphosite 3:	COX-2	P35354	Y530	NVICSPAYWKPSTFG	83 / 6 AA	69
Phosphosite 4:	DYNC1I2	Q13409	S78	PESPIVFSEYWVPPP	62 / 8 AA	71
Phosphosite 5:	VPS13B	Q7Z7G8	S2379	DVLQVPCSLEYWDEL	83 / 6 AA	449
Phosphosite 6:	UBE2K	P61086	S158	VYAGAPVSSPEYTKK	71 / 7 AA	22
Phosphosite 7:	UBE2K	P61086	S159	YAGAPVSSPEYTKKI	71 / 7 AA	22
Phosphosite 8:	WHSC1L1	Q9BZ95	Y1418	MAPVSPEYWSKIKCK	83 / 6 AA	162
Phosphosite 9:	WHSC1L1	Q9BZ95	S1415	HDPMAPVSPEYWSKI	83 / 6 AA	162
Phosphosite 10:	MFF	Q9GZY8	S193	SRFQAPISAPEYTVT	71 / 7 AA	38
Phosphosite 11:	WNK1	Q9H4A3	S345	GQNWPIGSPEYSSDS	85 / 7 AA	251
Phosphosite 12:	NEIL3	Q8TAT5	S157	MKELDVCSPEFSFLR	57 / 7 AA	68
Phosphosite 13:	LIPK	Q5VXJ0	Y137	LSPKSPEYWAFSLDE	100 / 5 AA	46
Phosphosite 14:	LIPK	Q5VXJ0	S134	HLKLSPKSPEYWAFS	100 / 5 AA	46
Phosphosite 15:	ABCA12	Q86UK0	S1326	QNTNPSASPEYMFSS	75 / 8 AA	293
Phosphosite 16:	PHGDH	O43175	S179	IGYDPIISPEVSASF	55 / 9 AA	57
Phosphosite 17:	MON1B	Q7L1V2	S88	PENSPTCSPESSSGG	55 / 9 AA	59
Phosphosite 18:	C1orf9	Q9UBS9	S551	PVSTPVPSPEYVTTE	62 / 8 AA	139
Phosphosite 19:	DCLRE1A	Q6PJP8	S843	YLDTTYCSPEYTFPS	100 / 5 AA	116
Phosphosite 20:	GNAI1	P63096	Y287	KSPLTICYPEYAGSN	83 / 6 AA	40