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:	Casp1
Human P-Site:	S199
P-Site Sequence:	LLQNLGYSVDVKKNL
UniProt:	P29466
Intern. Prot. ID:	IsoformAlpha - IPI00021800

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Casp1	P29466	S199	LLQNLGYSVDVKKNL	100 / 9 AA	45
Phosphosite 1:	C21orf56	Q9H0A9	Y266	ARLEKLGYSRDVHPA	75 / 8 AA	38
Phosphosite 2:	CASP12	Q6UXS9	Y133	DLLENLGYSVVIKEN	100 / 6 AA	39
Phosphosite 3:	CASP4	P49662	S172	LLEGLDYSVDVEENL	75 / 8 AA	43
Phosphosite 4:	CASP4	P49662	Y171	ELLEGLDYSVDVEEN	85 / 7 AA	43
Phosphosite 5:	XDH	P47989	S1142	RTPNLGYSFETNSGN	55 / 9 AA	146
Phosphosite 6:	Putative uncharacterized protein LOC100128429	Q6ZWC4	Y87	FEEGRLGYSSDVLSA	85 / 7 AA	23
Phosphosite 7:	NOP16	Q9Y3C1	S16	RRQKFGYSVNRKRLN	55 / 9 AA	21
Phosphosite 8:	Putative uncharacterized protein LOC100128429	Q6ZWC4	S88	EEGRLGYSSDVLSAR	85 / 7 AA	23
Phosphosite 9:	Putative uncharacterized protein LOC100128429	Q6ZWC4	S89	EGRLGYSSDVLSARP	85 / 7 AA	23
Phosphosite 10:	GPRASP1	Q5JY77	S1248	CEETLAYSVDSPEQL	71 / 7 AA	157
Phosphosite 11:	RGN	Q15493	S174	YIDSLSYSVDAFDYD	62 / 8 AA	33
Phosphosite 12:	GPRASP1	Q5JY77	Y1247	VCEETLAYSVDSPEQ	71 / 7 AA	157
Phosphosite 13:	FZD4	Q9ULV1	Y58	SMCQNLGYNVTKMPN	83 / 6 AA	60
Phosphosite 14:	RGN	Q15493	S172	FYYIDSLSYSVDAFD	71 / 7 AA	33
Phosphosite 15:	C21orf30	Q9UFM2	Y221	EGIGNWGYSVTPGPP	83 / 6 AA	26
Phosphosite 16:	C21orf30	Q9UFM2	S222	GIGNWGYSVTPGPPG	83 / 6 AA	26
Phosphosite 17:	CPT1C	Q8TCG5	Y495	TECFQLGYSTDGHCK	83 / 6 AA	91
Phosphosite 18:	ST6GALNAC6	Q969X2	Y143	NDAPTTGYSADVGNK	83 / 6 AA	38
Phosphosite 19:	OTUD7A	Q8TE49	S615	RGDAWKYSTDVKLSL	62 / 8 AA	101
Phosphosite 20:	SNRNP200	O75643	S2123	CDQEYKFSVDVKEAE	83 / 6 AA	245