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:	PTAFR
Human P-Site:	S313
P-Site Sequence:	EKFYSMRSSRKCSRA
UniProt:	P25105
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PTAFR	P25105	S313	EKFYSMRSSRKCSRA	100 / 9 AA	39
Phosphosite 1:	PTAFR	P25105	S314	KFYSMRSSRKCSRAT	100 / 8 AA	39
Phosphosite 2:	PTAFR	P25105	S310	HLTEKFYSMRSSRKC	100 / 6 AA	39
Phosphosite 3:	NUDT8	Q8WV74	S53	ALLYTLRSSRLTGRH	71 / 7 AA	25
Phosphosite 4:	ATN1	P54259	S14	KDSMSMRSGRKKEAP	85 / 7 AA	125
Phosphosite 5:	TSPYL2	Q9H2G4	S185	DERESMRSSRRRRRR	85 / 7 AA	79
Phosphosite 6:	ITIH5L	Q6UXX5	S44	MTSYSMRSTVVSRYA	83 / 6 AA	143
Phosphosite 7:	ZNF83	P51522	S467	NECGKAFSMRSSLTN	83 / 6 AA	60
Phosphosite 8:	ZNF83	P51522	S470	GKAFSMRSSLTNHHA	83 / 6 AA	60
Phosphosite 9:	TSPYL2	Q9H2G4	S186	ERESMRSSRRRRRRR	85 / 7 AA	79
Phosphosite 10:	FAM71F1	Q96KD3	S273	QNQLSFRSSRKVETN	75 / 8 AA	39
Phosphosite 11:	FAM71F1	Q96KD3	S274	NQLSFRSSRKVETNK	75 / 8 AA	39
Phosphosite 12:	PTAFR	P25105	Y309	KHLTEKFYSMRSSRK	100 / 5 AA	39
Phosphosite 13:	KIAA1671	Q9BY89	S436	GEWASRRSVRKCISL	75 / 8 AA	197
Phosphosite 14:	B3GAT2	Q9NPZ5	T201	LFQEMRTTRKVSVWP	57 / 7 AA	37
Phosphosite 15:	CEP350	Q5VT06	S2211	TPSPVLRSSRKIREE	71 / 7 AA	351
Phosphosite 16:	PDE3A	Q14432	S57	LVLQPLRSSRKLSSA	71 / 7 AA	125
Phosphosite 17:	C14orf182	A1A4T8	S21	SACWRKRSSRTCVEP	55 / 9 AA	17
Phosphosite 18:	AGRP	O00253	S84	QDREPRSSRRCVRLH	83 / 6 AA	14
Phosphosite 19:	PDE3A	Q14432	S58	VLQPLRSSRKLSSAL	71 / 7 AA	125
Phosphosite 20:	ZC3H18	Q86VM9	S586	YSSYSSRSSRHSSFS	85 / 7 AA	106