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:	NPHP4
Human P-Site:	S859
P-Site Sequence:	NDGASRFSGGSLLTT
UniProt:	O75161
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	NPHP4	O75161	S859	NDGASRFSGGSLLTT	100 / 9 AA	158
Phosphosite 1:	COBL	O75128	S1227	PRTASRFSTGTLSNT	77 / 9 AA	136
Phosphosite 2:	COBL	O75128	T1228	RTASRFSTGTLSNTA	75 / 8 AA	136
Phosphosite 3:	Ig kappa chain V-I region Mev	P01612	S63	SGVPSRFSGGRSGTD	85 / 7 AA	12
Phosphosite 4:	Ig kappa chain V-I region AU	P01594	S63	SGVPSRFSGGGSGAH	85 / 7 AA	12
Phosphosite 5:	USP31	Q70CQ4	S884	SNSPSRFSGDSPIHS	75 / 8 AA	147
Phosphosite 6:	JMJD3	O15054	S531	GPPASRFSVGTQDSH	75 / 8 AA	180
Phosphosite 7:	NPHP4	O75161	S856	VISNDGASRFSGGSL	100 / 6 AA	158
Phosphosite 8:	PLEKHG5	O94827	S304	SWKNRAASRFSGFFS	100 / 6 AA	117
Phosphosite 9:	NPHP4	O75161	S862	ASRFSGGSLLTTGSS	100 / 6 AA	158
Phosphosite 10:	DDX3	O00571	S594	RSKSSRFSGGFGARD	85 / 7 AA	73
Phosphosite 11:	SEMA6C	Q9H3T2	Y875	PSGGPSRYSGGPGKH	62 / 8 AA	100
Phosphosite 12:	SEMA6C	Q9H3T2	S876	SGGPSRYSGGPGKHL	62 / 8 AA	100
Phosphosite 13:	C14orf48	Q8NCU1	S136	RSATASRSSGGS___	87 / 8 AA	16
Phosphosite 14:	C14orf48	Q8NCU1	S137	SATASRSSGGS____	87 / 8 AA	16
Phosphosite 15:	PLEKHG5	O94827	S307	NRAASRFSGFFSSGP	100 / 6 AA	117
Phosphosite 16:	NIPSNAP1	Q9BPW8	S129	AVHLWRFSGGYPALM	83 / 6 AA	33
Phosphosite 17:	TRAF7	Q6Q0C0	S13	SARYNRFSGGPSNLP	71 / 7 AA	75
Phosphosite 18:	TOP3A	Q13472	S753	EILDLRFSGGPPRAS	83 / 6 AA	112
Phosphosite 19:	EIF4G2	P78344	S14	EGGASRFSASSGGGG	75 / 8 AA	102
Phosphosite 20:	CCAR1	Q8IX12	S299	ARRLDPPSRFSGRND	83 / 6 AA	133