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:	ARPP-21
Human P-Site:	S76
P-Site Sequence:	LAVCEESSARPGGES
UniProt:	Q9UBL0
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ARPP-21	Q9UBL0	S76	LAVCEESSARPGGES	100 / 9 AA	89
Phosphosite 1:	ARPP-21	Q9UBL0	S75	SLAVCEESSARPGGE	100 / 8 AA	89
Phosphosite 2:	TCF25	Q9BQ70	S442	LPECEQSSARQKASL	75 / 8 AA	77
Phosphosite 3:	ZRANB1	Q9UGI0	S70	SPLICPDSSARPRVK	75 / 8 AA	81
Phosphosite 4:	MIDN	Q504T8	S296	HPNCQDSSGRPRRDI	62 / 8 AA	49
Phosphosite 5:	TCF25	Q9BQ70	S441	DLPECEQSSARQKAS	75 / 8 AA	77
Phosphosite 6:	ZRANB1	Q9UGI0	S71	PLICPDSSARPRVKS	75 / 8 AA	81
Phosphosite 7:	GCK	P35557	S281	DRLVDESSANPGQQL	66 / 9 AA	52
Phosphosite 8:	HISPPD2A	Q6PFW1	S996	EVLSETSSSRPGGYR	66 / 9 AA	160
Phosphosite 9:	HNRNPA0	Q13151	S88	RAVSREDSARPGAHA	85 / 7 AA	31
Phosphosite 10:	KRT7	P08729	S28	GAQVRLSSARPGGLG	100 / 6 AA	51
Phosphosite 11:	KIAA1468	Q9P260	S66	DPVALGSSARPGLPG	100 / 6 AA	135
Phosphosite 12:	FAM170B	A6NMN3	S46	TIQREGSSPRPGPAI	75 / 8 AA	32
Phosphosite 13:	GIGYF2	Q6Y7W6	S377	TPQTSSSSARPGTPS	100 / 6 AA	150
Phosphosite 14:	KIAA0182	Q14687	T546	EHRPESTTRPGPNRH	71 / 7 AA	136
Phosphosite 15:	KIAA0182	Q14687	T545	AEHRPESTTRPGPNR	71 / 7 AA	136
Phosphosite 16:	DPH1	Q9BZG8	S419	RGKVQEGSARPPSAV	62 / 8 AA	49
Phosphosite 17:	HISPPD2A	Q6PFW1	S997	VLSETSSSRPGGYRL	75 / 8 AA	160
Phosphosite 18:	OGDHL	Q9ULD0	S778	EGMGPEHSSARPERF	85 / 7 AA	114
Phosphosite 19:	OGDH	Q02218	S791	EGMGPEHSSARPERF	85 / 7 AA	116
Phosphosite 20:	LGR6	Q9HBX8	S508	HLDDEESSKRPLGLL	85 / 7 AA	104