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:	CD274
Human P-Site:	T277
P-Site Sequence:	KKCGIQDTNSKKQSD
UniProt:	Q9NZQ7
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CD274	Q9NZQ7	T277	KKCGIQDTNSKKQSD	100 / 9 AA	33
Phosphosite 1:	CD274	Q9NZQ7	S279	CGIQDTNSKKQSDTH	100 / 7 AA	33
Phosphosite 2:	USP19	O94966	T20	GPPGLEDTTSKKKQK	66 / 9 AA	146
Phosphosite 3:	UEVLD	Q8IX04	T169	ITEGVSDTNSKSWAN	75 / 8 AA	52
Phosphosite 4:	ABCA5	Q8WWZ7	T486	RISGIQKTYRKKGEN	66 / 9 AA	187
Phosphosite 5:	AKAP9	Q99996	T517	LNIKLQDTNSQKEKL	75 / 8 AA	454
Phosphosite 6:	ZNF205	O95201	T11	DGGGIQDTQDKETPP	75 / 8 AA	61
Phosphosite 7:	GEMIN5	Q8TEQ6	T529	INKLIRDTNSIKYKL	75 / 8 AA	169
Phosphosite 8:	GOT2	P00505	S57	AFKRDTNSKKMNLGV	85 / 7 AA	47
Phosphosite 9:	POF1B	Q8WVV4	S394	QQQGLQDSSSKCQAL	62 / 8 AA	69
Phosphosite 10:	GOT2	P00505	T55	TEAFKRDTNSKKMNL	85 / 7 AA	47
Phosphosite 11:	NFkB-p105	P19838	T437	MKHGTMDTESKKDPE	66 / 9 AA	105
Phosphosite 12:	FLJ35779	Q8NA72	T381	NDAGIDSTNNKKEEY	66 / 9 AA	63
Phosphosite 13:	AKAP9	Q99996	S519	IKLQDTNSQKEKLKE	85 / 7 AA	454
Phosphosite 14:	PYROXD1	Q8WU10	T134	YVLGIRDTDSAQEFQ	71 / 7 AA	56
Phosphosite 15:	TBP	P20226	T46	TPQPIQNTNSLSILE	83 / 6 AA	38
Phosphosite 16:	AGC1	P16112	T238	RTYGIRDTNETYDVY	83 / 6 AA	250
Phosphosite 17:	WDR3	Q9UNX4	T247	SSPGIQDTLEAEDGA	100 / 5 AA	106
Phosphosite 18:	TTC21A	Q8NDW8	T177	LEQGIQDTKDVLGLM	100 / 5 AA	151
Phosphosite 19:	USP19	O94966	T21	PPGLEDTTSKKKQKD	62 / 8 AA	146
Phosphosite 20:	FAM71D	Q8N9W8	T319	KPGCLQDTKSKSELK	71 / 7 AA	47