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:	GPX4
Human P-Site:	T81
P-Site Sequence:	GKTEVNYTQLVDLHA
UniProt:	P36969
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GPX4	P36969	T81	GKTEVNYTQLVDLHA	100 / 9 AA	22
Phosphosite 1:	GPX4	P36969	Y80	UGKTEVNYTQLVDLH	100 / 8 AA	22
Phosphosite 2:	TTN	Q8WZ42	Y25004	QIEKGVNYTQLSIDN	85 / 7 AA	3816
Phosphosite 3:	IPO9	Q96P70	T313	VRTEVNYTEEVEDPV	66 / 9 AA	116
Phosphosite 4:	USP5	P45974	T480	ATEKVKYTQRVDYIM	75 / 8 AA	96
Phosphosite 5:	KIR2DL2	P43627	Y302	QDPQEVTYTQLNHCV	85 / 7 AA	38
Phosphosite 6:	KIR2DL1	P43626	Y302	QDPQEVTYTQLNHCV	85 / 7 AA	39
Phosphosite 7:	TCFL5	Q9UL49	T55	EMTEVEYTQLQHILC	85 / 7 AA	53
Phosphosite 8:	DLG1	Q12959	T714	NQQEVNYTRPVIILG	75 / 8 AA	100
Phosphosite 9:	RELN	P78509	S3056	GGAEINPSQLVDTFD	66 / 9 AA	388
Phosphosite 10:	DLG1	Q12959	Y713	VNQQEVNYTRPVIIL	75 / 8 AA	100
Phosphosite 11:	ATP8B2	P98198	T1121	LSDTVRYTQLVRKKQ	85 / 7 AA	137
Phosphosite 12:	SNRNP200	O75643	T606	KGGERTYTQLVRLII	75 / 8 AA	245
Phosphosite 13:	SNRNP200	O75643	Y605	RKGGERTYTQLVRLI	75 / 8 AA	245
Phosphosite 14:	FAM101B	Q8N5W9	T107	PPKEVRYTSLVKYDS	66 / 9 AA	23
Phosphosite 15:	IPO9	Q96P70	Y312	YVRTEVNYTEEVEDP	75 / 8 AA	116
Phosphosite 16:	OSBPL3	Q9H4L5	T48	LRGEMNYTQEPPVQK	83 / 6 AA	101
Phosphosite 17:	SULT1B1	O43704	T242	DNPLVNYTHLPTTVM	83 / 6 AA	35
Phosphosite 18:	TTC35	Q15006	Y200	QQYAEVKYTQGGLEN	83 / 6 AA	35
Phosphosite 19:	ASPH	Q12797	T584	TPKETGYTELVKSLE	62 / 8 AA	86
Phosphosite 20:	OSBPL3	Q9H4L5	Y47	GLRGEMNYTQEPPVQ	83 / 6 AA	101