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:	CTSC
Human P-Site:	S205
P-Site Sequence:	LGDMIRRSGGHSRKI
UniProt:	P53634
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CTSC	P53634	S205	LGDMIRRSGGHSRKI	100 / 9 AA	52
Phosphosite 1:	GPR98	Q8WXG9	S2378	ANITVRRSGGHFGRL	85 / 7 AA	693
Phosphosite 2:	BLNK	Q8WV28	S374	GSFLIRKSSGHDSKQ	62 / 8 AA	50
Phosphosite 3:	SLC7A11	Q9UPY5	S107	LGTTIKKSGGHYTYI	71 / 7 AA	55
Phosphosite 4:	KIAA1109	Q2LD37	S4218	SLSRIRRSGGASFFE	87 / 8 AA	555
Phosphosite 5:	SEMA3G	Q9NS98	S205	REAMIFRSGGPRPAL	75 / 8 AA	87
Phosphosite 6:	MED1	Q15648	S215	VGYLTPRSGGHLMNL	62 / 8 AA	168
Phosphosite 7:	MYO18A	Q92614	S299	IVEMIRQSGDSVRLK	71 / 7 AA	233
Phosphosite 8:	GPCR149	Q86SP6	S264	PGPSLRRSGGCSPSS	75 / 8 AA	81
Phosphosite 9:	BLNK	Q8WV28	S375	SFLIRKSSGHDSKQP	71 / 7 AA	50
Phosphosite 10:	FLG2	Q5D862	S1800	SRTTGRRSSGHSEYS	85 / 7 AA	248
Phosphosite 11:	FLG2	Q5D862	S1801	RTTGRRSSGHSEYSD	85 / 7 AA	248
Phosphosite 12:	NOL10	Q9BSC4	S673	ERKRLRRSAGHLKSR	71 / 7 AA	80
Phosphosite 13:	PODN	Q7Z5L7	S33	RAPGFGRSGGHSLSP	100 / 6 AA	69
Phosphosite 14:	ER-alpha	P03372	S301	SPLMIKRSKKNSLAL	55 / 9 AA	66
Phosphosite 15:	NAIF1	Q69YI7	S260	LLQMIRRSQEVQACA	100 / 5 AA	35
Phosphosite 16:	PLD1	Q13393	S230	EGMIMKRSGGHRIPG	62 / 8 AA	124
Phosphosite 17:	PAP21	Q9BSG0	S155	DGYMIRRSLEQHGLP	100 / 5 AA	21
Phosphosite 18:	VPS13A	Q96RL7	S2692	DVSIVMRSAGHSQIS	55 / 9 AA	360
Phosphosite 19:	ULK1	O75385	S465	RSSAIRRSGSTSPLG	75 / 8 AA	113
Phosphosite 20:	SMARCA4	P51532	S100	MKGMGMRSGGHAGMG	66 / 9 AA	185