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:	CPS1
Human P-Site:	S847
P-Site Sequence:	RKELSEPSSTRIYAI
UniProt:	P31327
Intern. Prot. ID:	IPI00011062

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CPS1	P31327	S847	RKELSEPSSTRIYAI	100 / 9 AA	165
Phosphosite 1:	CPS1	P31327	S848	KELSEPSSTRIYAIA	100 / 8 AA	165
Phosphosite 2:	CPS1	P31327	T849	ELSEPSSTRIYAIAK	100 / 7 AA	165
Phosphosite 3:	ZNF281	Q9Y2X9	S883	SDVSEPCSTRVKTPT	75 / 8 AA	97
Phosphosite 4:	DOT1L	Q8TEK3	S1197	GSEDEPSSARIERKI	85 / 7 AA	185
Phosphosite 5:	DOT1L	Q8TEK3	S1196	PGSEDEPSSARIERK	85 / 7 AA	185
Phosphosite 6:	YY1AP1	Q9H869	T199	LNPEASSTRICLKEL	85 / 7 AA	88
Phosphosite 7:	ZNF281	Q9Y2X9	T884	DVSEPCSTRVKTPTS	71 / 7 AA	97
Phosphosite 8:	YY1AP1	Q9H869	S197	PNLNPEASSTRICLK	85 / 7 AA	88
Phosphosite 9:	YY1AP1	Q9H869	S198	NLNPEASSTRICLKE	85 / 7 AA	88
Phosphosite 10:	CIC	Q96RK0	S1001	QKVLLPSSTRITYVQ	100 / 6 AA	164
Phosphosite 11:	UBE3A	Q05086	S211	EEDSEASSSRIGDSS	75 / 8 AA	101
Phosphosite 12:	AMPD1	P23109	S92	SIPLSETSSTKLSHI	66 / 9 AA	86
Phosphosite 13:	DUSP12	Q9UNI6	S17	GCELSNPSASRVSCA	55 / 9 AA	38
Phosphosite 14:	OBFC2B	Q9BQ15	S176	HTPSHPPSTRITRSQ	75 / 8 AA	22
Phosphosite 15:	CEP350	Q5VT06	S652	NVPPSEPSATRRLQE	85 / 7 AA	351
Phosphosite 16:	NOTO	A8MTQ0	S233	AASLDEPSSSSIASI	66 / 9 AA	27
Phosphosite 17:	BRWD1	Q9NSI6	S5	___MAEPSSARRPVP	62 / 8 AA	263
Phosphosite 18:	KIAA1109	Q2LD37	S2346	HPLLSEPSSVSFYNW	66 / 9 AA	555
Phosphosite 19:	HSPG2	P98160	S2836	IRIEPSSSRVAEGQT	71 / 7 AA	469
Phosphosite 20:	PLEC1	Q15149	S3978	HDQLSEPSEVRSYVD	75 / 8 AA	532