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:	C4orf17
Human P-Site:	S251
P-Site Sequence:	GKPPTVKSPPTVKLP
UniProt:	Q53FE4
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C4orf17	Q53FE4	S251	GKPPTVKSPPTVKLP	100 / 9 AA	40
Phosphosite 1:	CYP26A1	O43174	T476	NGPPTMKTSPTVYPV	66 / 9 AA	56
Phosphosite 2:	MAST4	O15021	S1912	GPHPTARSPGTVMES	66 / 9 AA	284
Phosphosite 3:	C4orf17	Q53FE4	T248	AETGKPPTVKSPPTV	100 / 6 AA	40
Phosphosite 4:	C4orf17	Q53FE4	T254	PTVKSPPTVKLPPNF	100 / 6 AA	40
Phosphosite 5:	PPFIBP2	Q8ND30	S441	PNGEAAKSPPTICQP	62 / 8 AA	98
Phosphosite 6:	PLEKHM2	Q8IWE5	S471	FYRFTVESPSTVTSG	75 / 8 AA	113
Phosphosite 7:	CdGAP	Q2M1Z3	S963	DSKPTVKSQWTLEVP	66 / 9 AA	157
Phosphosite 8:	CTNND2	Q9UQB3	S333	LSPIRVTSPPTVQST	85 / 7 AA	133
Phosphosite 9:	ANKRD34B	A5PLL1	S251	HAPPWVKSPPLLMHQ	66 / 9 AA	56
Phosphosite 10:	LIMA1	Q9UHB6	S604	FQSTSVKSPKTVSPP	75 / 8 AA	85
Phosphosite 11:	TCF7L1	Q9HCS4	S332	SPAVSVKSPVTVKKE	75 / 8 AA	63
Phosphosite 12:	CYP51A1	Q16850	S60	QLPAGVKSPPYIFSP	71 / 7 AA	57
Phosphosite 13:	PARVA	Q9NVD7	S19	PKSPTPKSPPSRKKD	75 / 8 AA	42
Phosphosite 14:	PPFIBP2	Q8ND30	T444	EAAKSPPTICQPDAT	83 / 6 AA	98
Phosphosite 15:	KIF18A	Q8NI77	S684	KGQHTLKSPPSQSVQ	71 / 7 AA	102
Phosphosite 16:	PRG4	Q92954	S373	PTPTTIKSAPTTPKE	71 / 7 AA	151
Phosphosite 17:	SRP72	O76094	S621	DASKTVSSPPTSPRP	85 / 7 AA	75
Phosphosite 18:	SRP72	O76094	S620	LDASKTVSSPPTSPR	85 / 7 AA	75
Phosphosite 19:	PGLYRP2	Q96PD5	S210	LPDAKAKSPPTMVDS	71 / 7 AA	62
Phosphosite 20:	EHMT2	Q96KQ7	S140	SMTGAGKSPPSVQSL	62 / 8 AA	132