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:	T21
P-Site Sequence:	EGGTEQETATPENGI
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	T21	EGGTEQETATPENGI	100 / 9 AA	89
Phosphosite 1:	ARPP-21	Q9UBL0	T23	GTEQETATPENGIVK	100 / 7 AA	89
Phosphosite 2:	MYLK2	Q9H1R3	T103	ALPQQTATPETSVKK	85 / 7 AA	65
Phosphosite 3:	MYLK2	Q9H1R3	T101	PAALPQQTATPETSV	85 / 7 AA	65
Phosphosite 4:	DLG2	Q15700	T655	KEQSEQETSDPERGQ	66 / 9 AA	98
Phosphosite 5:	SIPA1L3	O60292	S1067	EPKTEQESITPGGRP	75 / 8 AA	195
Phosphosite 6:	DLG2	Q15700	S656	EQSEQETSDPERGQE	75 / 8 AA	98
Phosphosite 7:	AKAP13	Q12802	T813	PSQKEKGTATPELHT	75 / 8 AA	308
Phosphosite 8:	CLCN6	P51797	T23	CCCGERETRTPEELT	75 / 8 AA	97
Phosphosite 9:	CKAP2L	Q8IYA6	T646	PKEREQVTATPRIAK	85 / 7 AA	84
Phosphosite 10:	ALMS1	Q8TCU4	T564	PEPADQKTATPTVLS	71 / 7 AA	461
Phosphosite 11:	TNXB	P22105	T2061	EKPSEPPTATPEPPI	66 / 9 AA	464
Phosphosite 12:	IGHD	P01880	T156	EEQEERETKTPECPS	75 / 8 AA	42
Phosphosite 13:	TMEM112B	Q9BU23	T690	GAASEQATAAPNPCS	55 / 9 AA	80
Phosphosite 14:	FLJ21438	Q86YV0	T192	PGKTEPETAGPNQVH	75 / 8 AA	119
Phosphosite 15:	IER2	Q9BTL4	T83	EAESTAETATPDGEH	83 / 6 AA	24
Phosphosite 16:	IER2	Q9BTL4	T85	ESTAETATPDGEHPF	83 / 6 AA	24
Phosphosite 17:	Putative uncharacterized protein FLJ32756	Q96M85	T118	CSSQEVATPGLVPQA	83 / 6 AA	20
Phosphosite 18:	DHX36	Q9H2U1	T994	IKTQEKATPRNFPPR	83 / 6 AA	115
Phosphosite 19:	PSD4	Q8NDX1	T747	WAVDEEDTARPEKAQ	62 / 8 AA	116
Phosphosite 20:	LYSMD1	Q96S90	T147	TPGQETPTPIHDLSA	83 / 6 AA	25