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:	S138
P-Site Sequence:	LPYDYSSSLESVADE
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	S138	LPYDYSSSLESVADE	100 / 9 AA	81
Phosphosite 1:	HLCS	P50747	S137	DLPYDYSSSLESVAD	100 / 8 AA	81
Phosphosite 2:	PDE4DIP	Q5VU43	S1391	VTSDYSSSLERPWKL	100 / 7 AA	130
Phosphosite 3:	PDE4DIP	Q5VU43	S1389	LSVTSDYSSSLERPW	100 / 7 AA	130
Phosphosite 4:	PDE4DIP	Q5VU43	S1390	SVTSDYSSSLERPWK	100 / 7 AA	130
Phosphosite 5:	HLCS	P50747	S136	PDLPYDYSSSLESVA	100 / 7 AA	81
Phosphosite 6:	SRGAP2	O75044	S418	DCFQYSNSMESVKST	66 / 9 AA	121
Phosphosite 7:	GUCA2A	Q02747	S32	QDGNFSFSLESVKKL	66 / 9 AA	12
Phosphosite 8:	ATP11C	Q8NB49	S234	RINIYSNSLEAVARS	75 / 8 AA	129
Phosphosite 9:	MYH3	P11055	S1235	EIDDLSSSMESVSKS	77 / 9 AA	224
Phosphosite 10:	ANXA8L2	Q5VT79	S141	AYEEDYGSSLEEDIQ	85 / 7 AA	37
Phosphosite 11:	ANXA8L1	Q5T2P8	S141	AYEEDYGSSLEEDIQ	85 / 7 AA	37
Phosphosite 12:	ANXA8	P13928	S141	AYEEDYGSSLEEDIQ	85 / 7 AA	37
Phosphosite 13:	CENTG1	Q99490	S611	HTSDYSSSLPSSPNV	87 / 8 AA	125
Phosphosite 14:	CENTG1	Q99490	S610	GHTSDYSSSLPSSPN	87 / 8 AA	125
Phosphosite 15:	PCF11	O94913	S25	ACRDYQSSLEDLTFN	66 / 9 AA	173
Phosphosite 16:	C1orf168	Q5VWT5	S508	VPKLNYSSSLASSSE	75 / 8 AA	82
Phosphosite 17:	NDUFAF1	Q9Y375	S38	RFAEYSSSLQKPVAS	71 / 7 AA	38
Phosphosite 18:	C1orf168	Q5VWT5	S509	PKLNYSSSLASSSEE	75 / 8 AA	82
Phosphosite 19:	NDUFAF1	Q9Y375	S36	GIRFAEYSSSLQKPV	71 / 7 AA	38
Phosphosite 20:	PDE4DIP	Q5VU43	Y1388	SLSVTSDYSSSLERP	100 / 6 AA	130