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:	GPR21
Human P-Site:	Y250
P-Site Sequence:	QACPDKRYAMVLFRI
UniProt:	Q99679
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GPR21	Q99679	Y250	QACPDKRYAMVLFRI	100 / 9 AA	40
Phosphosite 1:	GPR52	Q9Y2T5	Y263	GHSPDRRYAMVLFRI	88 / 9 AA	41
Phosphosite 2:	AHSA2	Q719I0	Y246	GNWPEEHYAMVALNF	62 / 8 AA	34
Phosphosite 3:	HMGCS2	P54868	Y189	SSSWDGRYAMVVCGD	75 / 8 AA	57
Phosphosite 4:	FAM35A	Q86V20	Y635	EQAQDQHYALVLWGP	55 / 9 AA	94
Phosphosite 5:	FAM35B	A6NDK8	Y634	EQAQDQHYALVLWGP	55 / 9 AA	94
Phosphosite 6:	IFIT3	O14879	Y208	ELSPDNQYVKVLLGL	55 / 9 AA	56
Phosphosite 7:	ABCC2	Q92887	Y730	TEFNEKRYQQVLEAC	62 / 8 AA	174
Phosphosite 8:	ESRRB	O95718	Y225	VAEPDKLYAMPPPGM	85 / 7 AA	56
Phosphosite 9:	GRIN3B	O60391	Y808	DLLHDKWYKMVPCGK	71 / 7 AA	113
Phosphosite 10:	MRF	Q9Y2G1	Y501	KPNPDQRYFMLVVAL	62 / 8 AA	124
Phosphosite 11:	HNRNPUL1	Q9BUJ2	Y99	YSGPDGHYAMDNITR	71 / 7 AA	96
Phosphosite 12:	TETRAN	Q14728	Y83	GMPVEKRYNSVLFGG	62 / 8 AA	48
Phosphosite 13:	ATE1	O95260	Y298	SYQVYKRYQMVIHKN	71 / 7 AA	59
Phosphosite 14:	AFF4	Q9UHB7	Y712	LSEPDDRYPLIVKID	44 / 9 AA	127
Phosphosite 15:	MGP	P08493	Y82	DYRLCERYAMVYGYN	100 / 5 AA	12
Phosphosite 16:	MAN1C1	Q9NR34	Y192	AWQSYKRYAMGKNEL	100 / 5 AA	71
Phosphosite 17:	PRDX5	P30044	S182	NRRLKRFSMVVQDGI	66 / 6 AA	22
Phosphosite 18:	TCF20	Q9UGU0	Y768	HHHPDRRYSRSTQEH	57 / 7 AA	212
Phosphosite 19:	TAGAP	Q8N103	Y376	LAQPDRRYSEPSMPS	66 / 6 AA	81
Phosphosite 20:	CCNF	P41002	Y522	QRFEDKRYGEISQEE	57 / 7 AA	88