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:	POU3F3
Human P-Site:	S223
P-Site Sequence:	PPQSLLYSQPGGFTV
UniProt:	P20264
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	POU3F3	P20264	S223	PPQSLLYSQPGGFTV	100 / 9 AA	50
Phosphosite 1:	POU3F3	P20264	Y222	PPPQSLLYSQPGGFT	100 / 8 AA	50
Phosphosite 2:	COL18A1	P39060	T555	QDISLLYTEPGAGQT	66 / 9 AA	178
Phosphosite 3:	COL18A1	P39060	Y554	HQDISLLYTEPGAGQ	75 / 8 AA	178
Phosphosite 4:	NEU4	Q8WWR8	S381	SPTWLLYSHPVGRRA	66 / 9 AA	52
Phosphosite 5:	ARHGEF4	Q9NR80	S176	HSSSHHYSHPGGGGE	66 / 9 AA	79
Phosphosite 6:	POU3F2	P20265	Y190	ASNGGLLYSQPSFTV	100 / 6 AA	47
Phosphosite 7:	PRSS36	Q5K4E3	Y210	EATCQCLYSQPGPFN	100 / 6 AA	92
Phosphosite 8:	POU3F2	P20265	S191	SNGGLLYSQPSFTVN	85 / 7 AA	47
Phosphosite 9:	TNNI3K	Q59H18	S518	ELPCNEYSQPGGDGS	100 / 6 AA	104
Phosphosite 10:	GREB1	Q4ZG55	S1520	KEHHFVFSQPGGQLE	62 / 8 AA	216
Phosphosite 11:	COPG	Q9Y678	Y700	VPARSLPYNQPGTCY	75 / 8 AA	98
Phosphosite 12:	COPG2	Q9UBF2	Y697	IPAPSLPYNQPGICY	75 / 8 AA	98
Phosphosite 13:	PICALM	Q13492	S631	TQPTLIYSQPVMRPP	71 / 7 AA	71
Phosphosite 14:	NEU4	Q8WWR8	Y380	QSPTWLLYSHPVGRR	71 / 7 AA	52
Phosphosite 15:	DEK	P35659	Y114	RNLHKLLYNRPGTVS	71 / 7 AA	43
Phosphosite 16:	PICALM	Q13492	Y630	MTQPTLIYSQPVMRP	71 / 7 AA	71
Phosphosite 17:	NEU3	Q9UQ49	Y331	PSESWLLYSHPTSRK	71 / 7 AA	48
Phosphosite 18:	NEU3	Q9UQ49	S332	SESWLLYSHPTSRKQ	71 / 7 AA	48
Phosphosite 19:	LRRC8B	Q6P9F7	Y208	SGKQSLPYPQPGLES	75 / 8 AA	92
Phosphosite 20:	HEATR3	Q7Z4Q2	S501	HLSQLLFSQPDFAKH	71 / 7 AA	75