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:	PROP1
Human P-Site:	S77
P-Site Sequence:	RRHRTTFSPVQLEQL
UniProt:	O75360
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PROP1	O75360	S77	RRHRTTFSPVQLEQL	100 / 9 AA	25
Phosphosite 1:	EMX2	Q04743	S162	KRIRTAFSPSQLLRL	77 / 9 AA	28
Phosphosite 2:	EMX1	Q04741	S167	KRIRTAFSPSQLLRL	77 / 9 AA	28
Phosphosite 3:	PROP1	O75360	T75	SRRRHRTTFSPVQLE	100 / 7 AA	25
Phosphosite 4:	SEBOX	Q9HB31	S58	RRKRTTFSKGQLLEL	77 / 9 AA	24
Phosphosite 5:	TLX3	O43711	S174	KKPRTSFSRVQICEL	66 / 9 AA	32
Phosphosite 6:	NUP35	Q8NFH5	S151	QPRKTTLSPAQLDPF	66 / 9 AA	35
Phosphosite 7:	MIXL1	Q9H2W2	S94	RRKRTSFSAEQLQLL	66 / 9 AA	25
Phosphosite 8:	DUXA	A6NLW8	S109	RRCRTTYSASQLHTL	66 / 9 AA	24
Phosphosite 9:	ALX3	O95076	S161	RRNRTTFSTFQLEEL	77 / 9 AA	37
Phosphosite 10:	SMARCA2	P51531	S175	NRGPSPFSPVQLHQL	66 / 9 AA	181
Phosphosite 11:	ZFHX4	Q86UP3	T2568	KRLRTTITPEQLEIL	66 / 9 AA	394
Phosphosite 12:	ZFHX3	Q15911	T2649	KRLRTTITPEQLEIL	66 / 9 AA	404
Phosphosite 13:	PSD3	Q9NYI0	S380	GTSSGTFSPVRLDES	85 / 7 AA	116
Phosphosite 14:	OTP	Q5XKR4	T112	KRHRTRFTPAQLNEL	66 / 9 AA	34
Phosphosite 15:	GCN1L1	Q92616	S1834	DLWRIRFSSVQLLGD	66 / 9 AA	293
Phosphosite 16:	C11orf93	A8K830	S52	GSLDYSYSPVQLPSY	71 / 7 AA	17
Phosphosite 17:	ESCO1	Q5FWF5	S423	GLLRTSFSPPALEMH	66 / 9 AA	95
Phosphosite 18:	PAX4	O43316	S178	HRNRTIFSPSQAEAL	75 / 8 AA	38
Phosphosite 19:	PROP1	O75360	T74	HSRRRHRTTFSPVQL	100 / 6 AA	25
Phosphosite 20:	Ataxin-3	P54252	S29	LLQGEYFSPVELSSI	83 / 6 AA	42