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:	Serine protease 53
Human P-Site:	S200
P-Site Sequence:	QLHQRHLSNPARPGM
UniProt:	Q2L4Q9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Serine protease 53	Q2L4Q9	S200	QLHQRHLSNPARPGM	100 / 9 AA	58
Phosphosite 1:	BSX	Q3C1V8	S136	FEIQRYLSTPERVEL	66 / 9 AA	26
Phosphosite 2:	PRPF3	O43395	S552	VYRVRNLSNPAKKFK	75 / 8 AA	78
Phosphosite 3:	NKX3-2	P78367	S232	FNHQRYLSGPERADL	66 / 9 AA	35
Phosphosite 4:	METTL2B	Q6P1Q9	S26	QFGSRFLSDPARVFH	75 / 8 AA	43
Phosphosite 5:	Nkx2-3	Q8TAU0	S174	FKQQRYLSAPEREHL	66 / 9 AA	38
Phosphosite 6:	NKX2-5	P52952	S164	FKQQRYLSAPERDQL	66 / 9 AA	35
Phosphosite 7:	NKX2-2	O95096	S154	FRQQRYLSAPEREHL	66 / 9 AA	30
Phosphosite 8:	NKX2-8	O15522	S110	FRQQRYLSAPEREQL	66 / 9 AA	26
Phosphosite 9:	NKX2-6	A6NCS4	S158	FKQQRYLSAPEREHL	66 / 9 AA	32
Phosphosite 10:	SYNPR	Q8TBG9	S212	SSGQRYLSDPMEKHS	71 / 7 AA	29
Phosphosite 11:	SYNPR	Q8TBG9	Y210	WHSSGQRYLSDPMEK	71 / 7 AA	29
Phosphosite 12:	TNC	P24821	S1062	AEKGRHKSKPARVKA	75 / 8 AA	241
Phosphosite 13:	AKNA	Q7Z591	S996	SQAQRYLSSPSGPLR	62 / 8 AA	155
Phosphosite 14:	Tiam2	Q8IVF5	S1095	RPLARHLSDADRLRK	62 / 8 AA	193
Phosphosite 15:	ISCU	Q9H1K1	S29	RLPARELSAPARLYH	75 / 8 AA	18
Phosphosite 16:	ARFGEF2	Q9Y6D5	S1528	ERGQSQLSNPTDDSW	62 / 8 AA	202
Phosphosite 17:	HRBL	O95081	S451	KLGQRPLSQPAGIST	75 / 8 AA	49
Phosphosite 18:	Plk2	Q9NYY3	S357	TVPDFHLSSPAKNFF	71 / 7 AA	78
Phosphosite 19:	AKNA	Q7Z591	Y994	PRSQAQRYLSSPSGP	71 / 7 AA	155
Phosphosite 20:	GCM1	Q9NP62	S57	KNAQRHLSSWAMRNT	75 / 8 AA	49