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:	T445
P-Site Sequence:	YFRIRRGTDECAIES
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	T445	YFRIRRGTDECAIES	100 / 9 AA	52
Phosphosite 1:	CCDC40	Q4G0X9	T1009	IRDVRKATDECTKTV	55 / 9 AA	130
Phosphosite 2:	CCDC45	Q96GE4	T526	GEAVRKGTPECSQPW	55 / 9 AA	95
Phosphosite 3:	RNF32	Q9H0A6	T290	VQALRRETHECSICL	55 / 9 AA	42
Phosphosite 4:	WWC2	Q6AWC2	T1058	QSVLRRTTQECPVRT	55 / 9 AA	134
Phosphosite 5:	TBC1D17	Q9HA65	T344	KAHIRKKTDEYFRMK	62 / 8 AA	73
Phosphosite 6:	DIP2C	Q9Y2E4	T666	TVAIRRPTDDSNQPP	62 / 8 AA	171
Phosphosite 7:	ANXA13	P27216	T188	AGEGRWGTDELAFNE	75 / 8 AA	35
Phosphosite 8:	ELL3	Q9HB65	T342	IKRVRRGTPEYKVLE	62 / 8 AA	45
Phosphosite 9:	WWC2	Q6AWC2	T1057	CQSVLRRTTQECPVR	62 / 8 AA	134
Phosphosite 10:	nAChRB1	P11230	T387	GSGWGRGTDEYFIRK	83 / 6 AA	57
Phosphosite 11:	IFT81	Q8WYA0	T582	EVQLRRATDEMKAYI	71 / 7 AA	80
Phosphosite 12:	ANXA3	P12429	T192	AGENRWGTDEDKFTE	83 / 6 AA	36
Phosphosite 13:	SCN5A	Q14524	T486	RKRMSSGTEECGEDR	44 / 9 AA	227
Phosphosite 14:	C17orf56	Q96N21	T292	LTCHLRGTSECTQLR	71 / 7 AA	55
Phosphosite 15:	C17orf56	Q96N21	S293	TCHLRGTSECTQLRA	71 / 7 AA	55
Phosphosite 16:	ARHGEF14	O15068	S589	SPGIRRGSENSSSEG	44 / 9 AA	128
Phosphosite 17:	RHBDF1	Q96CC6	T85	TQTIRRGTADWFGVS	71 / 7 AA	98
Phosphosite 18:	ZNF500	O60304	T450	GRGFRRGTDLHKHQR	83 / 6 AA	54
Phosphosite 19:	RC3H1	Q5TC82	T512	TQLIPRGTDPSYDSS	62 / 8 AA	126
Phosphosite 20:	WDR45	Q9Y484	T235	LVELRRGTDPATLYC	83 / 6 AA	40