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:	C4orf50
Human P-Site:	S265
P-Site Sequence:	RQSICSNSQVHKSPL
UniProt:	Q6ZRC1
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C4orf50	Q6ZRC1	S265	RQSICSNSQVHKSPL	100 / 9 AA	31
Phosphosite 1:	C4orf50	Q6ZRC1	S263	ELRQSICSNSQVHKS	100 / 7 AA	31
Phosphosite 2:	XRRA1	Q6P2D8	S530	LPPICSNSTVHSEET	87 / 8 AA	90
Phosphosite 3:	PKD1L2	Q7Z442	S31	EGSFCSNSQVAFRDA	85 / 7 AA	273
Phosphosite 4:	PKD1L2	Q7Z442	S29	PEEGSFCSNSQVAFR	85 / 7 AA	273
Phosphosite 5:	TRIM43	Q96BQ3	S118	LCLLCSNSQEHGAHK	75 / 8 AA	52
Phosphosite 6:	TRIM43C	A6NMD1	S117	LCLLCSNSQEHGAHK	75 / 8 AA	52
Phosphosite 7:	TRIM43B	A6NCK2	S118	LCLLCSNSQEHGAHK	75 / 8 AA	52
Phosphosite 8:	ZZZ3	Q8IYH5	S43	PEEISSNSQVRSRSP	75 / 8 AA	102
Phosphosite 9:	SMG8	Q8ND04	S160	LTSICDNSQLLRACR	55 / 9 AA	110
Phosphosite 10:	TRIM48	Q8IWZ4	S118	LCLLCSSSQEHRYHR	55 / 9 AA	24
Phosphosite 11:	Tripartite motif-containing protein 49C (Tripartite motif-containing protein 49-like protein 2)	P0CI26	S118	LCLLCSSSQEHRYHR	55 / 9 AA
Phosphosite 12:	TRIM49B	A6NDI0	S118	LCLLCSSSQEHRDHR	55 / 9 AA	53
Phosphosite 13:	ZZZ3	Q8IYH5	S41	AHPEEISSNSQVRSR	85 / 7 AA	102
Phosphosite 14:	NEK4	P51957	S402	NELGGICSISQVEEE	85 / 7 AA	95
Phosphosite 15:	XRRA1	Q6P2D8	S528	VPLPPICSNSTVHSE	85 / 7 AA	90
Phosphosite 16:	XRRA1	Q6P2D8	T531	PPICSNSTVHSEETL	85 / 7 AA	90
Phosphosite 17:	WDFY4	Q6ZS81	S204	QMLLNICSDSQGLEG	83 / 6 AA	354
Phosphosite 18:	SERINC1	Q9NRX5	S339	SIRTSNNSQVNKLTL	55 / 9 AA	50
Phosphosite 19:	IGF2R	P11717	S1479	IRFTCSESQVNSRPM	62 / 8 AA	274
Phosphosite 20:	UBN2	Q6ZU65	S1108	GSHSSTNSPVHKQPS	62 / 8 AA	146