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:	Proline-rich protein 23C
Human P-Site:	S181
P-Site Sequence:	SAAGLYPSARSMFSP
UniProt:	Q6ZRP0
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Proline-rich protein 23C	Q6ZRP0	S181	SAAGLYPSARSMFSP	100 / 9 AA	28
Phosphosite 1:	Proline-rich protein 23A	A6NEV1	S182	SAAGLYSSARSMFSP	88 / 9 AA	28
Phosphosite 2:	Proline-rich protein 23A	A6NEV1	S181	GSAAGLYSSARSMFS	87 / 8 AA	28
Phosphosite 3:	UROC1	Q96N76	S167	HPLGLFPSSRSAPRL	75 / 8 AA	75
Phosphosite 4:	Proline-rich protein 23B	Q6ZRT6	Y179	TGSAAGLYPSSRSMF	85 / 7 AA	28
Phosphosite 5:	KIAA1009	Q5TB80	S509	PQSGLYASVRSSGYG	75 / 8 AA	162
Phosphosite 6:	GOLPH4	O00461	S396	ARAEVYPSAKPMIKF	55 / 9 AA	82
Phosphosite 7:	PTGES2	Q9H7Z7	T75	GALGLYHTARWHLRA	62 / 8 AA	42
Phosphosite 8:	CHIT1	Q13231	Y428	QGKADGLYPNPRERS	71 / 7 AA	52
Phosphosite 9:	ITIH5L	Q6UXX5	S1238	NGSGLSPSARGLIGQ	66 / 9 AA	143
Phosphosite 10:	ABCA9	Q8IUA7	Y1062	QLRISGLYPSAYWFG	100 / 6 AA	184
Phosphosite 11:	JMJD2A	O75164	S11	ESETLNPSARIMTFY	75 / 8 AA	121
Phosphosite 12:	BTBD3	Q9Y2F9	Y103	APNWQGLYPTIRERN	71 / 7 AA	58
Phosphosite 13:	NAB2	Q15742	S30	LQPRLKPSARAMALP	75 / 8 AA	57
Phosphosite 14:	DCNP1	Q8TF63	Y68	QGLSEGLYPPGRNKT	71 / 7 AA	27
Phosphosite 15:	FBXO18	Q8NFZ0	Y42	RDPNHGLYPKPRTKR	71 / 7 AA	118
Phosphosite 16:	PLAT	P00750	S474	HVRLYPSSRCTSQHL	62 / 8 AA	63
Phosphosite 17:	TBX21	Q9UL17	Y118	PDPRAGLYPGPREDY	71 / 7 AA	58
Phosphosite 18:	B3GALT2	O43825	Y303	WYMPPDLYPSERYPV	71 / 7 AA	49
Phosphosite 19:	PLAT	P00750	S473	AHVRLYPSSRCTSQH	71 / 7 AA	63
Phosphosite 20:	SPG21	Q9NZD8	Y242	KEEMYKLYPNARRAH	83 / 6 AA	34