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:	RAPGEF4
Human P-Site:	S898
P-Site Sequence:	KFYAEFESLMDPSRN
UniProt:	Q8WZA2
Intern. Prot. ID:	IPI00329560

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RAPGEF4	Q8WZA2	S898	KFYAEFESLMDPSRN	100 / 9 AA	116
Phosphosite 1:	PIK3CB	P42338	S139	KGLHEFDSLKDPEVN	75 / 8 AA	123
Phosphosite 2:	C20orf117	O94964	S935	SSMSEFESLLDCSPY	75 / 8 AA	160
Phosphosite 3:	CENPF	P49454	S762	DLHAEYESLRDLLKS	75 / 8 AA	368
Phosphosite 4:	ZNF291	Q9BY12	S887	FRAKEYESLMETKNS	71 / 7 AA	158
Phosphosite 5:	RAD26L	Q5T890	T511	SKDAAFETLSDPKYS	66 / 9 AA	81
Phosphosite 6:	RAPGEF5	Q92565	S471	KLFSELESLTDPSLN	66 / 9 AA	68
Phosphosite 7:	PIK3CD	O00329	S130	KGLHEFDSLCDPEVN	75 / 8 AA	119
Phosphosite 8:	MED24	O75448	S800	TDSSKWHSLMDPPGT	55 / 9 AA	110
Phosphosite 9:	TTC26	A0AVF1	S244	AAEAELKSLMDNASS	75 / 8 AA	64
Phosphosite 10:	POLR3D	P05423	S391	VCSPDFESLLDHKHR	55 / 9 AA	44
Phosphosite 11:	COG7	P83436	S545	DNPAEYASLMEILYT	62 / 8 AA	86
Phosphosite 12:	SDF4	Q9BRK5	Y306	TAEELESYMDPMNEY	75 / 8 AA	42
Phosphosite 13:	LBXCOR1	P84550	S885	KLEREFQSLKDNFQD	71 / 7 AA	100
Phosphosite 14:	HSP90AB2P	Q58FF8	T60	KIRYESLTDPSKLDS	71 / 7 AA	44
Phosphosite 15:	HSP90AB3P	Q58FF7	T60	KIRYESLTDPSKLDS	71 / 7 AA	68
Phosphosite 16:	HSP90AB4P	Q58FF6	T36	KIRYESLTDPSKLDG	71 / 7 AA	58
Phosphosite 17:	HSP90AA2	Q14568	T65	KIWYESLTDPSKLDS	71 / 7 AA	39
Phosphosite 18:	HSP90AB1	P08238	T60	KIRYESLTDPSKLDS	71 / 7 AA	83
Phosphosite 19:	HSP90AA1	P07900	T65	KIRYESLTDPSKLDS	71 / 7 AA	85
Phosphosite 20:	HSP90AB2P	Q58FF8	S58	LDKIRYESLTDPSKL	71 / 7 AA	44