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:	TSSK4
Human P-Site:	S121
P-Site Sequence:	IQRYGACSEPLAGKW
UniProt:	Q6SA08
Intern. Prot. ID:	IPI00646936

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TSSK4	Q6SA08	S121	IQRYGACSEPLAGKW	100 / 9 AA	37
Phosphosite 1:	RELB	Q01201	S390	RLTDGVCSEPLPFTY	75 / 8 AA	62
Phosphosite 2:	RICS	A7KAX9	S1524	HQVYGARSEPPASMG	77 / 9 AA	231
Phosphosite 3:	LTBP2	Q14767	S1596	KVTNDVCSEPLRGHR	62 / 8 AA	195
Phosphosite 4:	FNDC3B	Q53EP0	S367	NSVKGSCSEPVSFTT	62 / 8 AA	133
Phosphosite 5:	ZNF839	A8K0R7	S316	GPRRRACSETLAESR	85 / 7 AA	87
Phosphosite 6:	ZNF839	A8K0R7	T318	RRRACSETLAESRTA	85 / 7 AA	87
Phosphosite 7:	KIAA0552	O60299	S155	SGKLDQCSEPLVRPS	62 / 8 AA	72
Phosphosite 8:	SURF6	O75683	T190	ATPEGACTEPREPPG	83 / 6 AA	41
Phosphosite 9:	KIAA0427	O43310	S66	SQWTADCSEPLDSSC	71 / 7 AA	68
Phosphosite 10:	USP53	Q70EK8	S171	VCRSCGASSDPLPFT	62 / 8 AA	121
Phosphosite 11:	FNDC3B	Q53EP0	S365	MYNSVKGSCSEPVSF	83 / 6 AA	133
Phosphosite 12:	Ret	P07949	Y791	HPHVIKLYGACSQDG	100 / 5 AA	124
Phosphosite 13:	TSSK4	Q6SA08	Y117	VLEWIQRYGACSEPL	100 / 5 AA	37
Phosphosite 14:	ChAT	P28329	Y682	PNGYGACYNPQPETI	55 / 9 AA	83
Phosphosite 15:	eNOS	P29474	S619	RFNSISCSDPLVSSW	57 / 7 AA	133
Phosphosite 16:	KIAA1409	Q9P2D8	S2349	KSHMKTCSQPLHEDT	66 / 6 AA	295
Phosphosite 17:	EGLN2	Q96KS0	S22	PQLPGSSSEPLEPEP	71 / 7 AA	44
Phosphosite 18:	SOHLH2	Q9NX45	S180	DLFACSESLRNGNGL	83 / 6 AA	47
Phosphosite 19:	AHNAK2	Q8IVF2	S4753	LQQVSACSEPSMQMP	83 / 6 AA	617
Phosphosite 20:	ZYX	Q15942	S508	APRCSVCSEPIMPEP	50 / 8 AA	61