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:	TSSC4
Human P-Site:	S146
P-Site Sequence:	RAHRSPASPRVPPVP
UniProt:	Q9Y5U2
Intern. Prot. ID:	IPI00305144

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TSSC4	Q9Y5U2	S146	RAHRSPASPRVPPVP	100 / 9 AA	34
Phosphosite 1:	PLEKHG5	O94827	S902	LVPRAPESPRVPSPP	77 / 9 AA	117
Phosphosite 2:	TBKBP1	A7MCY6	S388	QQRRSPASPSCPSPV	77 / 9 AA	68
Phosphosite 3:	TP53INP1	Q96A56	S156	DELHSPSSPRVEAQN	75 / 8 AA	27
Phosphosite 4:	E2F3	O00716	S166	AALRSPDSPKTPKSP	66 / 9 AA	49
Phosphosite 5:	TP53INP1	Q96A56	S155	TDELHSPSSPRVEAQ	75 / 8 AA	27
Phosphosite 6:	ELN	P15502	S642	HLPSTPSSPRVPGAL	75 / 8 AA	68
Phosphosite 7:	CPEB4	Q17RY0	S255	QQRRSPASPHPPPFT	77 / 9 AA	80
Phosphosite 8:	PSD	A5PKW4	S75	TPLRGPPSPRVAPSP	75 / 8 AA	110
Phosphosite 9:	HCN3	Q9P1Z3	S655	RSAGSPASPLVPVRA	87 / 8 AA	86
Phosphosite 10:	ZNF672	Q499Z4	T191	IHVSRSPTRPRVSDA	75 / 8 AA	50
Phosphosite 11:	TRAM2	Q15035	T334	AKRRVPATPRLPARL	66 / 9 AA	43
Phosphosite 12:	PDZD2	O15018	S1270	ENPSQPASPRVTKCK	100 / 6 AA	302
Phosphosite 13:	NES	P48681	T1309	GFYLRSPTSPRWDPT	85 / 7 AA	177
Phosphosite 14:	NES	P48681	S1310	FYLRSPTSPRWDPTG	85 / 7 AA	177
Phosphosite 15:	KLRG2	A4D1S0	S77	PPSPRPGSPRVPPLS	85 / 7 AA	43
Phosphosite 16:	LIMD1	Q9UGP4	S423	SVLLDSPSSPRVRLP	85 / 7 AA	72
Phosphosite 17:	ZNF862	O60290	S1112	VPARSPASARLRKEE	75 / 8 AA	132
Phosphosite 18:	PHLDB2	Q86SQ0	S334	STLSVPASPRVARKM	100 / 6 AA	142
Phosphosite 19:	LIMD1	Q9UGP4	S424	VLLDSPSSPRVRLPC	85 / 7 AA	72
Phosphosite 20:	DYNC1LI1	Q9Y6G9	S398	AGRPVDASPRVPGGS	100 / 6 AA	57