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:	Y163
P-Site Sequence:	PKRSRAAYTRQQVLE
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	Y163	PKRSRAAYTRQQVLE	100 / 9 AA	30
Phosphosite 1:	HOXA4	Q00056	Y222	PKRSRTAYTRQQVLE	88 / 9 AA	34
Phosphosite 2:	HOXB4	P17483	Y169	PKRSRTAYTRQQVLE	88 / 9 AA	28
Phosphosite 3:	HOXD4	P09016	Y161	PKRSRTAYTRQQVLE	88 / 9 AA	28
Phosphosite 4:	mucolipin 1	Q9GZU1	Y120	ADDTFAAYTREQLYQ	85 / 7 AA	65
Phosphosite 5:	PDX1	P52945	Y153	NKRTRTAYTRAQLLE	66 / 9 AA	31
Phosphosite 6:	CACNA1A	O00555	Y808	DERWKAAYTRHLRPD	62 / 8 AA	282
Phosphosite 7:	HOXA4	Q00056	T220	GEPKRSRTAYTRQQV	85 / 7 AA	34
Phosphosite 8:	HOXB4	P17483	T167	GEPKRSRTAYTRQQV	85 / 7 AA	28
Phosphosite 9:	HOXD4	P09016	T159	GEPKRSRTAYTRQQV	85 / 7 AA	28
Phosphosite 10:	ARHGAP20	Q9P2F6	Y1015	QACSRPAYTKKDTME	55 / 9 AA	133
Phosphosite 11:	TOPORS	Q9NS56	Y730	RTLSRAHYSRQSSSP	75 / 8 AA	119
Phosphosite 12:	IQGAP3	Q86VI3	Y721	VTKVTAAYDRQQLWK	85 / 7 AA	185
Phosphosite 13:	FAM123B	Q5JTC6	Y599	EAHAREAYTREAYGR	62 / 8 AA	124
Phosphosite 14:	CAD	P27708	Y2203	DSDPRAAYFRQAENG	75 / 8 AA	243
Phosphosite 15:	OAF	Q86UD1	Y170	AEAVDAIYTRQEDVR	71 / 7 AA	31
Phosphosite 16:	HOXC5	Q00444	Y162	GKRSRTSYTRYQTLE	66 / 9 AA	25
Phosphosite 17:	SPERT	Q8NA61	Y31	TLHSRPNYTRKRDTR	55 / 9 AA	52
Phosphosite 18:	HOXA5	P20719	Y202	GKRARTAYTRYQTLE	66 / 9 AA	29
Phosphosite 19:	HOXB5	P09067	Y201	GKRARTAYTRYQTLE	66 / 9 AA	29
Phosphosite 20:	HOXC5	Q00444	T160	TDGKRSRTSYTRYQT	71 / 7 AA	25