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:	RGS4
Human P-Site:	S38
P-Site Sequence:	DSCEHNSSHNKKDKV
UniProt:	P49798
Intern. Prot. ID:	IPI00028112

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RGS4	P49798	S38	DSCEHNSSHNKKDKV	100 / 9 AA	23
Phosphosite 1:	CDK12	Q9NYV4	S368	AYSRHSSSHSKKKRS	75 / 8 AA	164
Phosphosite 2:	CLDN20	P56880	T212	TQLENNSTHNLKDYV	66 / 9 AA	24
Phosphosite 3:	TASP1	Q9H6P5	S357	RCSAEPDSSQNKQTL	62 / 8 AA	44
Phosphosite 4:	PLCB4	Q15147	S1113	RVRELNSSNTKKFLE	66 / 9 AA	134
Phosphosite 5:	RASAL2	Q9UJF2	S634	RRFTEHNSSPNVSGS	85 / 7 AA	129
Phosphosite 6:	TASP1	Q9H6P5	S358	CSAEPDSSQNKQTLL	62 / 8 AA	44
Phosphosite 7:	RASAL2	Q9UJF2	S635	RFTEHNSSPNVSGSL	85 / 7 AA	129
Phosphosite 8:	ARHGAP21	Q5T5U3	S1508	EPSPPHNSKHNKSPT	85 / 7 AA	217
Phosphosite 9:	PPIG	Q13427	S674	KSRDHNSSNNSREKK	55 / 9 AA	89
Phosphosite 10:	LRRC53	A6NM62	S960	QHREQNSSHAQLENK	83 / 6 AA	141
Phosphosite 11:	GEN1	Q17RS7	S830	SSQKHNSSHFKESGH	85 / 7 AA	103
Phosphosite 12:	GEN1	Q17RS7	S829	HSSQKHNSSHFKESG	85 / 7 AA	103
Phosphosite 13:	ZSCAN18	Q8TBC5	S433	SHLMEHHSSHGGRKR	71 / 7 AA	55
Phosphosite 14:	PPIG	Q13427	S673	SKSRDHNSSNNSREK	71 / 7 AA	89
Phosphosite 15:	VANGL1	Q8TAA9	S15	SGYSYYSSHSKKSHR	62 / 8 AA	60
Phosphosite 16:	KIAA2018	Q68DE3	S280	TCLNDQNSSENKNGQ	62 / 8 AA	241