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:	C21orf87
Human P-Site:	S140
P-Site Sequence:	VPRRGPRSHGGRR__
UniProt:	P59051
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf87	P59051	S140	VPRRGPRSHGGRR__	100 / 9 AA	16
Phosphosite 1:	C15orf52	Q6ZUT6	S295	GSRRGPRSHQKLQPP	100 / 6 AA	57
Phosphosite 2:	KIAA0141	Q14154	S63	GTSGGPRSHGWKDAF	100 / 6 AA	56
Phosphosite 3:	TSRC1	Q6UY14	S130	GPLRGPASHLGREET	77 / 9 AA	117
Phosphosite 4:	FGF1	P05230	T138	SCKRGPRTHYGQKAI	66 / 9 AA	17
Phosphosite 5:	DGAT2	Q96PD7	S26	EADRSQRSHGGPALS	75 / 8 AA	44
Phosphosite 6:	SFRS9	Q13242	T89	LRVEFPRTYGGRGGW	71 / 7 AA	26
Phosphosite 7:	SFRS9	Q13242	Y90	RVEFPRTYGGRGGWP	71 / 7 AA	26
Phosphosite 8:	MRPL41	Q8IXM3	S29	TSKRGPRSFRGRKGR	77 / 9 AA	15
Phosphosite 9:	SNIP	Q9C0H9	S33	APKSSPRSPGGRRGD	85 / 7 AA	112
Phosphosite 10:	PTCH1	Q13635	S1346	WGPRGARSHNPRNPA	66 / 9 AA	161
Phosphosite 11:	TTN	Q8WZ42	S16247	LDWKEPRSNGGSPIQ	62 / 8 AA	3816
Phosphosite 12:	CSTF2T	Q9H0L4	S377	HDTRGPSSHEMRGGP	66 / 9 AA	64
Phosphosite 13:	TNFRSF13C	Q96RJ3	S7	_MRRGPRSLRGRDAP	77 / 9 AA	19
Phosphosite 14:	C9orf119	Q1ZZU3	T81	PLIRGPRTPGLRRWI	66 / 9 AA	27
Phosphosite 15:	WDR44	Q5JSH3	S344	PQRPRSNSGRELTDE	71 / 7 AA	101
Phosphosite 16:	FLG	P20930	S1635	HGSRNPRSHQEDRAS	83 / 6 AA	435
Phosphosite 17:	ZNRF3	Q9ULT6	S926	TEAAGPRSHSADSSS	71 / 7 AA	101
Phosphosite 18:	RPTN	Q6XPR3	S93	YHKLDNKSHGGRTSQ	83 / 6 AA	91
Phosphosite 19:	CARD10	Q9BWT7	S790	SRHRGPRSNLKKRAL	83 / 6 AA	116
Phosphosite 20:	MYO1F	O00160	T1041	RPKPQPRTHGPRCRA	71 / 7 AA	125