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:	SERPINB13
Human P-Site:	S263
P-Site Sequence:	EKIIDKISPEKLVEW
UniProt:	Q9UIV8
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SERPINB13	Q9UIV8	S263	EKIIDKISPEKLVEW	100 / 9 AA	44
Phosphosite 1:	MTUS1	Q9ULD2	S663	VPNIDRISPEKKGEK	87 / 8 AA	141
Phosphosite 2:	RIC3	Q7Z5B4	S208	GKFIDRFSPEKEAEE	75 / 8 AA	41
Phosphosite 3:	MATR3	P43243	T134	RYPEDKITPENLPQI	75 / 8 AA	95
Phosphosite 4:	AP3M1	Q9Y2T2	T347	TWDVGKITPQKLPSL	55 / 9 AA	47
Phosphosite 5:	SMG6	Q86US8	S605	LLSRDRISPEGLEKM	75 / 8 AA	160
Phosphosite 6:	C2orf84	Q86W67	S134	RSKTYKYSPEKLIYA	85 / 7 AA	24
Phosphosite 7:	LOC643677	Q8NDH2	S1735	NMIQDKVSSDKLDNI	62 / 8 AA	278
Phosphosite 8:	ZAN	Q9Y493	S769	PTEKPTISPEKLTIP	100 / 6 AA	306
Phosphosite 9:	HUS1	O60921	S35	KTCTLRISPDKLNFI	71 / 7 AA	32
Phosphosite 10:	CASP4	P49662	S83	FFNIDQISPNKKAHP	75 / 8 AA	43
Phosphosite 11:	LPCAT2	Q7L5N7	S530	STASNKVSPEKHEES	71 / 7 AA	60
Phosphosite 12:	VSX1	Q9NZR4	S316	QRGSDKVSPENGLED	71 / 7 AA	38
Phosphosite 13:	C12orf64	Q3ZCN5	S113	IPCHDKVSPEDFCEK	62 / 8 AA	81
Phosphosite 14:	APBB3	O95704	S270	CCSPDPISPEDLPRQ	75 / 8 AA	53
Phosphosite 15:	PLCB1	Q9NQ66	S308	GEENGVVSPEKLDLN	83 / 6 AA	139
Phosphosite 16:	TBC1D24	Q9ULP9	S281	RDIAKTVSPEKLLEK	83 / 6 AA	63
Phosphosite 17:	SF3B1	O75533	S129	HRRTMIISPERLDPF	83 / 6 AA	146
Phosphosite 18:	RIF1	Q5UIP0	T1161	ECGSLDKTSPEMSNS	62 / 8 AA	274
Phosphosite 19:	RIF1	Q5UIP0	S1162	CGSLDKTSPEMSNSN	62 / 8 AA	274
Phosphosite 20:	GARS	P41250	S423	YLTKVGISPDKLRFR	83 / 6 AA	83