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:	CD8A
Human P-Site:	S231
P-Site Sequence:	SGDKPSLSARYV___
UniProt:	P01732
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CD8A	P01732	S231	SGDKPSLSARYV___	100 / 9 AA	26
Phosphosite 1:	CD8A	P01732	S229	VKSGDKPSLSARYV_	100 / 7 AA	26
Phosphosite 2:	C18orf8	Q96DM3	S209	KSTKPSLSERDIAMA	66 / 9 AA	75
Phosphosite 3:	C4B	P0C0L5	S1508	LEKLTSLSDRYVSHF	85 / 7 AA	193
Phosphosite 4:	C4A	P0C0L4	S1508	LEKLTSLSDRYVSHF	85 / 7 AA	193
Phosphosite 5:	BEND2	Q8NDZ0	S689	TKSCASLSARYLIQK	75 / 8 AA	88
Phosphosite 6:	Putative UPF0607 protein ENSP00000381418	A8MU76	S33	SRKKPALSARNSTMF	75 / 8 AA	38
Phosphosite 7:	SCRT2	Q9NQ03	S92	ESPQSSLSARYFRGE	75 / 8 AA	33
Phosphosite 8:	C9orf47	Q6ZRZ4	S26	GPNKPSLSGRQAPAQ	85 / 7 AA	22
Phosphosite 9:	IGSF1	Q8N6C5	S424	KPPKPSLSAWPSTVF	85 / 7 AA	149
Phosphosite 10:	IGSF1	Q8N6C5	S1166	KPPKPSLSAWPSTMF	85 / 7 AA	149
Phosphosite 11:	C9orf47	Q6ZRZ4	S24	RIGPNKPSLSGRQAP	85 / 7 AA	22
Phosphosite 12:	SGSM1	Q2NKQ1	S238	GSMDDRPSLSARDYV	85 / 7 AA	130
Phosphosite 13:	IGSF1	Q8N6C5	S422	VDKPPKPSLSAWPST	85 / 7 AA	149
Phosphosite 14:	IGSF1	Q8N6C5	S1164	TDKPPKPSLSAWPST	85 / 7 AA	149
Phosphosite 15:	C18orf8	Q96DM3	S207	APKSTKPSLSERDIA	85 / 7 AA	75
Phosphosite 16:	SGSM1	Q2NKQ1	S240	MDDRPSLSARDYVES	85 / 7 AA	130
Phosphosite 17:	SART2	Q9UL01	S897	HSRAPSLSASYTRLF	75 / 8 AA	110
Phosphosite 18:	SCHIP1	Q9P0W5	S289	CSKSGKPSLSSRLQS	85 / 7 AA	53
Phosphosite 19:	CTRC	Q99895	S27	PSFPPNLSARVVGGE	75 / 8 AA	29
Phosphosite 20:	SCHIP1	Q9P0W5	S291	KSGKPSLSSRLQSGM	85 / 7 AA	53