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:	PRC1
Human P-Site:	S501
P-Site Sequence:	SNATANSSIRPIFGG
UniProt:	O43663
Intern. Prot. ID:	IPI00022629

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRC1	O43663	S501	SNATANSSIRPIFGG	100 / 9 AA	72
Phosphosite 1:	CLCA4	Q14CN2	S590	TSRAANSSVPPITVN	66 / 9 AA	101
Phosphosite 2:	CSNK1D	P48730	S356	TSHTANTSPRPVSGM	66 / 9 AA	47
Phosphosite 3:	ZNF289	Q8N6H7	S395	EPEVTISSIRPISER	100 / 6 AA	57
Phosphosite 4:	S1PR4	O95977	S353	SGASTTDSSLRPRDS	62 / 8 AA	42
Phosphosite 5:	S1PR4	O95977	S354	GASTTDSSLRPRDSF	62 / 8 AA	42
Phosphosite 6:	WRN	Q14191	S709	LTATASSSIREDIVR	85 / 7 AA	162
Phosphosite 7:	TLK1	Q9UKI8	S182	HSHSTPSSSVRPNSP	62 / 8 AA	87
Phosphosite 8:	TLK1	Q9UKI8	S183	SHSTPSSSVRPNSPS	62 / 8 AA	87
Phosphosite 9:	HPS4	Q9NQG7	S423	PPEDTAISSLRPPSA	75 / 8 AA	77
Phosphosite 10:	CSNK1D	P48730	T355	PTSHTANTSPRPVSG	75 / 8 AA	47
Phosphosite 11:	HPS4	Q9NQG7	S424	PEDTAISSLRPPSAP	75 / 8 AA	77
Phosphosite 12:	C1orf26	Q5T5J6	S44	ASSTSSSSIRSVSSE	55 / 9 AA	103
Phosphosite 13:	MLL3	Q8NEZ4	S2930	ANEKSDNSDIRPSGS	62 / 8 AA	541
Phosphosite 14:	KIAA1267	Q7Z3B3	S621	SKKVHRNSTIRPGCD	83 / 6 AA	121
Phosphosite 15:	PAK6	Q9NQU5	S290	PQSKPNSSFRPPQKD	62 / 8 AA	75
Phosphosite 16:	KIAA1267	Q7Z3B3	T622	KKVHRNSTIRPGCDV	83 / 6 AA	121
Phosphosite 17:	LPAR4	Q99677	S16	FQFQDSNSSLRPRLG	71 / 7 AA	42
Phosphosite 18:	PAK6	Q9NQU5	S289	PPQSKPNSSFRPPQK	62 / 8 AA	75
Phosphosite 19:	C12orf63	Q6ZTY8	S123	IQLQNTSSIKPIEDK	83 / 6 AA	136
Phosphosite 20:	SLC4A11	Q8NBS3	S73	EAFDTANSSIVSGES	100 / 6 AA	100