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:	CTSD
Human P-Site:	S157
P-Site Sequence:	YLSQDTVSVPCQSAS
UniProt:	P07339
Intern. Prot. ID:	IPI00011229

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CTSD	P07339	S157	YLSQDTVSVPCQSAS	100 / 9 AA	45
Phosphosite 1:	CTSD	P07339	T155	SGYLSQDTVSVPCQS	100 / 7 AA	45
Phosphosite 2:	POLR1B	Q9H9Y6	S1111	SDTIDTVSVPYVFRY	85 / 7 AA	128
Phosphosite 3:	GATAD2B	Q8WXI9	S305	YQPQSSSSVPCQRTT	66 / 9 AA	65
Phosphosite 4:	C1orf110	Q86UF4	S176	VDPSKGISVPCQNQE	83 / 6 AA	34
Phosphosite 5:	RIZ	Q13029	S796	RDERETVSPPCFDEY	62 / 8 AA	189
Phosphosite 6:	CLCC1	Q96S66	S547	PRGQDPVSSPCG___	75 / 8 AA	62
Phosphosite 7:	TRIM65	Q6PJ69	T24	GLYQDPVTLPCGHNF	62 / 8 AA	57
Phosphosite 8:	NPEPPS	P55786	T809	EEVRPQDTVSVIGGV	100 / 6 AA	103
Phosphosite 9:	POLR1B	Q9H9Y6	T1109	SRSDTIDTVSVPYVF	100 / 6 AA	128
Phosphosite 10:	MTFMT	Q96DP5	T192	GPILKQETVPVPPKS	71 / 7 AA	44
Phosphosite 11:	GLP2R	O95838	S115	HSSPGNVSVPCPSYL	55 / 9 AA	63
Phosphosite 12:	ZNF438	Q7Z4V0	S6	__MQNSVSVPPKDEG	71 / 7 AA	92
Phosphosite 13:	ZFR	Q96KR1	T544	IPEVKQDTVSEPVTP	85 / 7 AA	117
Phosphosite 14:	MCM2	P49736	T857	RFGAQQDTIEVPEKD	71 / 7 AA	102
Phosphosite 15:	Kv2.2	Q92953	S774	PLLGTEVSAPCQGPS	83 / 6 AA	103
Phosphosite 16:	ZFR	Q96KR1	S546	EVKQDTVSEPVTPAS	85 / 7 AA	117
Phosphosite 17:	STAM2	O75886	T455	YLSTGQDTVSNPTYM	85 / 7 AA	58
Phosphosite 18:	STAM2	O75886	S457	STGQDTVSNPTYMNQ	85 / 7 AA	58
Phosphosite 19:	GPR39	O43194	S147	PFRYKAVSGPCQVKL	62 / 8 AA	51
Phosphosite 20:	ALDH16A1	Q8IZ83	S56	LKPEHRNSVPCQDPI	100 / 5 AA	85