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:	HOXC4
Human P-Site:	S71
P-Site Sequence:	ERQYSCTSLQGPGNS
UniProt:	P09017
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HOXC4	P09017	S71	ERQYSCTSLQGPGNS	100 / 9 AA	30
Phosphosite 1:	HOXC4	P09017	T70	PERQYSCTSLQGPGN	100 / 8 AA	30
Phosphosite 2:	HOXC4	P09017	S68	SYPERQYSCTSLQGP	100 / 6 AA	30
Phosphosite 3:	STAP2	Q9UGK3	S225	EQPFSCTSLDAVVNY	62 / 8 AA	45
Phosphosite 4:	ZNF777	Q9ULD5	S92	AASEQETSLQGPLAS	100 / 6 AA	85
Phosphosite 5:	GJD4	Q96KN9	S346	AAPPSCSSLQPPDPP	75 / 8 AA	40
Phosphosite 6:	Agbl3	Q8NEM8	S763	GNCFKVTSLQSPMGK	55 / 9 AA	116
Phosphosite 7:	C9orf24	Q8NCR6	S238	EQPTMCTSLRAPARN	71 / 7 AA	30
Phosphosite 8:	C21orf128	Q8N2C9	S27	LGCYSTSSLQGLEYG	75 / 8 AA	18
Phosphosite 9:	MTNR1B	P49286	T191	DPRIYSCTFIQTAST	71 / 7 AA	40
Phosphosite 10:	ATP2B4	P23634	S1020	EFGGKPFSCTSLSLS	83 / 6 AA	138
Phosphosite 11:	GFRA2	O00451	S25	RSLASPSSLQGPELH	75 / 8 AA	52
Phosphosite 12:	ATP2B4	P23634	T1022	GGKPFSCTSLSLSQW	83 / 6 AA	138
Phosphosite 13:	USP35	Q9P2H5	S786	YYCESCASLQDAEKV	62 / 8 AA	113
Phosphosite 14:	LRRK1	Q38SD2	S831	LHEISCKSLEGQEGL	55 / 9 AA	228
Phosphosite 15:	TUBA4A	P68366	T130	RKLSDQCTGLQGFLV	83 / 6 AA	50
Phosphosite 16:	ATP2B4	P23634	S1023	GKPFSCTSLSLSQWL	83 / 6 AA	138
Phosphosite 17:	KLHDC8B	Q8IXV7	S323	PTARCSCSSLQAGPR	62 / 8 AA	38
Phosphosite 18:	ZNF498	Q6NSZ9	S300	SERFGEASLQGPGLG	55 / 9 AA	61
Phosphosite 19:	AFF1	P51825	S620	ARAGSRTSLQGEREP	85 / 7 AA	131
Phosphosite 20:	AFF1	P51825	T619	SARAGSRTSLQGERE	85 / 7 AA	131