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:	OTC
Human P-Site:	S318
P-Site Sequence:	VDDEVFYSPRSLVFP
UniProt:	P00480
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	OTC	P00480	S318	VDDEVFYSPRSLVFP	100 / 9 AA	40
Phosphosite 1:	OTC	P00480	Y317	EVDDEVFYSPRSLVF	100 / 8 AA	40
Phosphosite 2:	GRLF1	Q9NRY4	S970	TTEEVFNSPRAGSPL	75 / 8 AA	172
Phosphosite 3:	RBPJL	Q9UBG7	Y426	DVEAETMYSPRSLVC	75 / 8 AA	57
Phosphosite 4:	APOBEC1	P41238	Y27	PWEFDVFYDPRELRK	71 / 7 AA	28
Phosphosite 5:	CHERP	Q8IWX8	S695	AAVEAFYSPPSHDRP	75 / 8 AA	104
Phosphosite 6:	CHERP	Q8IWX8	Y694	LAAVEAFYSPPSHDR	75 / 8 AA	104
Phosphosite 7:	ZNF433	Q8N7K0	S377	ICGKAFYSPSSLQTH	75 / 8 AA	77
Phosphosite 8:	ZNF433	Q8N7K0	S379	GKAFYSPSSLQTHEK	85 / 7 AA	77
Phosphosite 9:	SERPINB4	P48594	S30	KENNIFYSPISITSA	55 / 9 AA	45
Phosphosite 10:	SERPINB3	P29508	S30	KENNIFYSPISITSA	55 / 9 AA	45
Phosphosite 11:	DOCK7	Q96N67	S92	DDIEVVYSPRDCRTL	85 / 7 AA	243
Phosphosite 12:	TRMT1	Q9NXH9	Y74	PSANEVFYNPVQEFN	83 / 6 AA	72
Phosphosite 13:	SPOCD1	Q6ZMY3	Y556	GGLSDPFYPPRSGSL	62 / 8 AA	130
Phosphosite 14:	PRR6	Q7Z7K6	T226	CGVQSFYTPRSNPGG	62 / 8 AA	30
Phosphosite 15:	OTC	P00480	S321	EVFYSPRSLVFPEAE	100 / 6 AA	40
Phosphosite 16:	RDX	P35241	Y270	KAPDFVFYAPRLRIN	83 / 6 AA	69
Phosphosite 17:	MSN	P26038	Y270	KAPDFVFYAPRLRIN	83 / 6 AA	68
Phosphosite 18:	EZR	P15311	Y270	KAPDFVFYAPRLRIN	83 / 6 AA	69
Phosphosite 19:	ACY1	Q03154	Y188	TDAFTVFYSERSPWW	85 / 7 AA	46
Phosphosite 20:	KLHL32	Q96NJ5	Y581	EGKEEVFYGPTLPFA	83 / 6 AA	70