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:	IGSF21
Human P-Site:	Y97
P-Site Sequence:	RKREDLVYQSTVRLP
UniProt:	Q96ID5
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	IGSF21	Q96ID5	Y97	RKREDLVYQSTVRLP	100 / 9 AA	52
Phosphosite 1:	YWHAE	P62258	Y9	DDREDLVYQAKLAEQ	66 / 9 AA	29
Phosphosite 2:	PTPRJ	Q12913	Y1311	DSKVDLIYQNTTAMT	71 / 7 AA	146
Phosphosite 3:	IGF1R	P08069	Y151	EKNADLCYLSTVDWS	66 / 9 AA	155
Phosphosite 4:	HYDIN	Q4G0P3	Y3817	RFKETLVYQTRVFEF	66 / 9 AA	576
Phosphosite 5:	IGSF21	Q96ID5	T100	EDLVYQSTVRLPEVR	100 / 6 AA	52
Phosphosite 6:	RAPGEF4	Q8WZA2	Y778	MSSKDLAYQMTIYDW	62 / 8 AA	116
Phosphosite 7:	DOCK10	Q96BY6	Y659	VEVEEFVYDSTKYCR	62 / 8 AA	249
Phosphosite 8:	C14orf49	Q6ZMZ3	Y880	DELEDLRYQWMLYKS	55 / 9 AA	112
Phosphosite 9:	MHC class II antigen DQB1	P01920	Y41	DSPEDFVYQFKGMCY	83 / 6 AA
Phosphosite 10:	GNL2	Q13823	Y62	KIIKPLQYQSTVASG	85 / 7 AA	84
Phosphosite 11:	DAB1	O75553	Y198	EDVEDPVYQYIVFEA	66 / 9 AA	64
Phosphosite 12:	GNL2	Q13823	S64	IKPLQYQSTVASGTV	85 / 7 AA	84
Phosphosite 13:	LGI1	O95970	Y234	AKSQDLPYQSLSIDT	71 / 7 AA	64
Phosphosite 14:	NAG	A2RRP1	Y557	GLDTDLVYQRQWRKS	83 / 6 AA	269
Phosphosite 15:	UTP14C	Q5TAP6	Y738	IKAEDVGYQSSSRSD	62 / 8 AA	87
Phosphosite 16:	PAPPA	Q13219	Y663	HCYLDLVYQGWQPSR	83 / 6 AA	181
Phosphosite 17:	MDM2	Q00987	Y276	SDEDDEVYQVTVYQA	66 / 9 AA	55
Phosphosite 18:	OR2L2	Q8NH16	S196	TDTWVYESTVFLSST	71 / 7 AA	35
Phosphosite 19:	RNF113B	Q8IZP6	Y94	PESLDVVYRSTRSAK	71 / 7 AA	36
Phosphosite 20:	ATR	Q13535	Y158	QLFEDLVYLHRRNVM	100 / 5 AA	301