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:	EXTL1
Human P-Site:	S377
P-Site Sequence:	QDRIFGTSAHPSLLW
UniProt:	Q92935
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	EXTL1	Q92935	S377	QDRIFGTSAHPSLLW	100 / 9 AA	75
Phosphosite 1:	EDEM2	Q9BV94	T475	AGGYIFNTEAHPIDP	75 / 8 AA	65
Phosphosite 2:	KIAA1545	Q9HCM7	S594	ASNPFGPSAHPGSFL	75 / 8 AA	103
Phosphosite 3:	RBM27	Q9P2N5	T781	EDCQIFSTPGHPKMI	62 / 8 AA	119
Phosphosite 4:	SEC16A	O15027	S428	PTGIFQTSANSSFEP	66 / 9 AA	234
Phosphosite 5:	KCNQ4	P56696	S201	QGNIFATSALRSMRF	66 / 9 AA	77
Phosphosite 6:	DKFZp451F163	Q99081	S63	GTTSWGTSGQPSPSY	62 / 8 AA	73
Phosphosite 7:	TREML4	Q6UXN2	S158	ITSPEGTSGHPSING	85 / 7 AA	22
Phosphosite 8:	SPSB3	Q6PJ21	S336	SDPQAATSAHPSSRE	85 / 7 AA	39
Phosphosite 9:	HOMER3	Q9NSC5	S11	AREQPIFSTRAHVFQ	71 / 7 AA	40
Phosphosite 10:	VPS13A	Q96RL7	S2637	LKVEYNTSAHQSSFR	62 / 8 AA	360
Phosphosite 11:	ZACN	Q401N2	T100	DTRLAWNTSAHPRHA	71 / 7 AA	46
Phosphosite 12:	MLL5	Q8IZD2	S1753	GPPLFPSSAHPTVPP	55 / 9 AA	205
Phosphosite 13:	PHRF1	Q9P1Y6	T890	TVESIFGTEPEPPLG	62 / 8 AA	179
Phosphosite 14:	UGGT1	Q9NYU2	S1137	LQFTLGTSANPVIVD	71 / 7 AA	177
Phosphosite 15:	MLL5	Q8IZD2	S1752	QGPPLFPSSAHPTVP	62 / 8 AA	205
Phosphosite 16:	ANK2	Q01484	S2325	EGQRTFGSSAHKTQT	71 / 7 AA	430
Phosphosite 17:	C2orf67	A0AUZ9	T954	FHGEIFGTSVPENGH	83 / 6 AA	112
Phosphosite 18:	C2orf67	A0AUZ9	S955	HGEIFGTSVPENGHH	83 / 6 AA	112
Phosphosite 19:	ANK2	Q01484	S2326	GQRTFGSSAHKTQTD	71 / 7 AA	430
Phosphosite 20:	CO3A1	P02461	S1154	PPGKDGTSGHPGPIG	71 / 7 AA	139