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:	HLCS
Human P-Site:	Y291
P-Site Sequence:	VLSSGCRYQEGPVRL
UniProt:	P50747
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HLCS	P50747	Y291	VLSSGCRYQEGPVRL	100 / 9 AA	81
Phosphosite 1:	SYCP1	Q15431	Y87	VGNSDCHYQEGLKDS	75 / 8 AA	114
Phosphosite 2:	SPATS2	Q86XZ4	Y488	WYSSGSRYQSAPSQA	66 / 9 AA	60
Phosphosite 3:	PAX3	P23760	Y90	VSKILCRYQETGSIR	100 / 5 AA	53
Phosphosite 4:	PAX7	P23759	Y90	VSKILCRYQETGSIR	100 / 5 AA	57
Phosphosite 5:	RBMXL3	Q8N7X1	Y329	SYGGGCRYEEYQGNS	71 / 7 AA	114
Phosphosite 6:	MPO	P05164	Y160	SKSSGCAYQDVGVTC	71 / 7 AA	84
Phosphosite 7:	PLCG1	P19174	Y93	TSRDFDRYQEDPAFR	83 / 6 AA	149
Phosphosite 8:	PJA2	O43164	Y193	EVVEGSRYQESLGNT	71 / 7 AA	78
Phosphosite 9:	PJA2	O43164	S191	SAEVVEGSRYQESLG	83 / 6 AA	78
Phosphosite 10:	SGK269	Q9H792	Y531	QKSSAIRYQEVWTSS	71 / 7 AA	193
Phosphosite 11:	KRTAP21-2	Q3LI59	Y39	GYGSGCRYGSGYGTG	75 / 8 AA	9
Phosphosite 12:	ATXN2	Q99700	S569	RPPSRYQSGPNSLPP	71 / 7 AA	140
Phosphosite 13:	ASTN1	O14525	Y1263	LKYLGCRYSEIKPYG	83 / 6 AA	145
Phosphosite 14:	HLCS	P50747	S287	VKLSVLSSGCRYQEG	100 / 5 AA	81
Phosphosite 15:	ASTN1	O14525	S1264	KYLGCRYSEIKPYGL	83 / 6 AA	145
Phosphosite 16:	NSMAF	Q92636	Y378	LERLLTRYQEMPEPK	83 / 6 AA	104
Phosphosite 17:	ATXN2	Q99700	Y567	SSRPPSRYQSGPNSL	71 / 7 AA	140
Phosphosite 18:	NCAPD2	Q15021	Y1325	KPSSGSRYQPLASTA	83 / 6 AA	157
Phosphosite 19:	ZNF232	Q9UNY5	Y60	QRFRHLRYQETPGPR	83 / 6 AA	48
Phosphosite 20:	TJP2	Q9UDY2	Y479	ETNKEPRYQEEPPAP	83 / 6 AA	134