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:	S446
P-Site Sequence:	GTEDSNGSIGPTGAR
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	S446	GTEDSNGSIGPTGAR	100 / 9 AA	52
Phosphosite 1:	LCORL	Q8N3X6	S186	TQENRNGSIGPSIVC	66 / 9 AA	67
Phosphosite 2:	ABCA2	Q9BZC7	S1551	LKSPANGSLGPTLNL	75 / 8 AA	270
Phosphosite 3:	GARS	P41250	S653	KVDDSSGSIGRRYAR	75 / 8 AA	83
Phosphosite 4:	PMPCA	Q10713	S308	ERDMSNVSLGPTPIP	75 / 8 AA	58
Phosphosite 5:	SYNE1	Q8NF91	S8683	DELDTSGSVSPTSGR	55 / 9 AA	1011
Phosphosite 6:	COL5A3	P25940	S1257	GEDGAKGSVGPTGLP	62 / 8 AA	172
Phosphosite 7:	IGSF21	Q96ID5	S443	IPRGTEDSNGSIGPT	100 / 6 AA	52
Phosphosite 8:	CLPTM1	O96005	S30	GQVTSNGSIGRDPPA	85 / 7 AA	76
Phosphosite 9:	NP60	Q49A26	T264	TAVNGSITPTDKKIG	85 / 7 AA	61
Phosphosite 10:	COL27A1	Q8IZC6	S1289	GPKGSRGSLGPTGAP	66 / 9 AA	187
Phosphosite 11:	VWA3A	A6NCI4	S969	ILLDTSGSMGPYLQQ	62 / 8 AA	134
Phosphosite 12:	GARS	P41250	S651	SHKVDDSSGSIGRRY	85 / 7 AA	83
Phosphosite 13:	COL1A2	P08123	S239	GARGSDGSVGPVGPA	62 / 8 AA	129
Phosphosite 14:	TNFAIP8L2	Q6P589	S78	AVLHRNGSFGPSELA	55 / 9 AA	21
Phosphosite 15:	PPFIA2	O75334	S260	EKRLSNGSIDSTDET	75 / 8 AA	143
Phosphosite 16:	CYLD	Q9NQC7	S432	KMPNTNGSIGHSPLS	55 / 9 AA	107
Phosphosite 17:	SEC24C	P53992	S285	YQPQQNGSFGPARGP	71 / 7 AA	118
Phosphosite 18:	MIA3	Q5JRA6	S1666	GPLSQNGSFGPSPVS	71 / 7 AA	214
Phosphosite 19:	COL28A1	Q2UY09	S808	FVIDSSESVGPENFQ	62 / 8 AA	117
Phosphosite 20:	PARP12	Q9H0J9	S261	ERKDSSGSVSPNTLS	62 / 8 AA	79