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:	S75
P-Site Sequence:	SLAVCEESSARPGGE
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	S75	SLAVCEESSARPGGE	100 / 9 AA	89
Phosphosite 1:	ARPP-21	Q9UBL0	S76	LAVCEESSARPGGES	100 / 8 AA	89
Phosphosite 2:	ZRANB1	Q9UGI0	S70	SPLICPDSSARPRVK	66 / 9 AA	81
Phosphosite 3:	MIDN	Q504T8	S296	HPNCQDSSGRPRRDI	62 / 8 AA	49
Phosphosite 4:	TCF25	Q9BQ70	S442	LPECEQSSARQKASL	75 / 8 AA	77
Phosphosite 5:	R3HDM1	Q15032	S88	SLAVCEESPPPPAPE	66 / 9 AA	121
Phosphosite 6:	TCF25	Q9BQ70	S441	DLPECEQSSARQKAS	75 / 8 AA	77
Phosphosite 7:	ZRANB1	Q9UGI0	S71	PLICPDSSARPRVKS	75 / 8 AA	81
Phosphosite 8:	R3HDM2	Q9Y2K5	S86	SLAVCEESSTPFADG	85 / 7 AA	107
Phosphosite 9:	CACNA1H	O95180	S2203	PPAEDEGSARPSAAE	71 / 7 AA	259
Phosphosite 10:	DPH1	Q9BZG8	S419	RGKVQEGSARPPSAV	62 / 8 AA	49
Phosphosite 11:	OGDHL	Q9ULD0	S778	EGMGPEHSSARPERF	85 / 7 AA	114
Phosphosite 12:	OGDH	Q02218	S791	EGMGPEHSSARPERF	85 / 7 AA	116
Phosphosite 13:	PCBP4	P57723	S47	VKRIREQSSARITIS	62 / 8 AA	41
Phosphosite 14:	GDF15	Q99988	S174	DQLLAESSSARPQLE	66 / 9 AA	34
Phosphosite 15:	LGR6	Q9HBX8	S508	HLDDEESSKRPLGLL	85 / 7 AA	104
Phosphosite 16:	LGR6	Q9HBX8	S507	LHLDDEESSKRPLGL	85 / 7 AA	104
Phosphosite 17:	OGDHL	Q9ULD0	S779	GMGPEHSSARPERFL	85 / 7 AA	114
Phosphosite 18:	OGDH	Q02218	S792	GMGPEHSSARPERFL	85 / 7 AA	116
Phosphosite 19:	DIDO1	Q9BTC0	S1651	PATVGDSSARPARRV	83 / 6 AA	244
Phosphosite 20:	C6orf134	Q5SQI0	S84	VYILKDSSARPAGKG	83 / 6 AA	47