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:	RapGEF1
Human P-Site:	T310
P-Site Sequence:	VAPMSRATSGSSLPV
UniProt:	Q13905
Intern. Prot. ID:	IPI00332841

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RapGEF1	Q13905	T310	VAPMSRATSGSSLPV	100 / 9 AA	121
Phosphosite 1:	RapGEF1	Q13905	S311	APMSRATSGSSLPVG	100 / 8 AA	121
Phosphosite 2:	KIAA1671	Q9BY89	T891	LDPLSRATNGPSDSQ	66 / 9 AA	197
Phosphosite 3:	SYN3	O14994	S491	SPQLSRASSGSSPNQ	77 / 9 AA	63
Phosphosite 4:	ATP8A2	Q9NTI2	T5	___MSRATSVGDQLE	100 / 6 AA	129
Phosphosite 5:	RapGEF1	Q13905	S307	VAVVAPMSRATSGSS	100 / 6 AA	121
Phosphosite 6:	UBR4	Q5T4S7	T3066	LSVFMSRTKSGSKSS	75 / 8 AA	574
Phosphosite 7:	LMNB2	Q03252	T398	RVTVSRATSSSSGSL	77 / 9 AA	68
Phosphosite 8:	GJA9	P57773	T425	KPRWLRATWGSSTEH	85 / 7 AA	59
Phosphosite 9:	GMEB2	Q9UKD1	T365	RPRLARATSGPAAMA	55 / 9 AA	56
Phosphosite 10:	SYN3	O14994	S492	PQLSRASSGSSPNQA	87 / 8 AA	63
Phosphosite 11:	CCDC60	Q8IWA6	S245	TLSLSRASGGSSPQS	66 / 9 AA	63
Phosphosite 12:	HAP1	P54257	S56	RVGSRATSGTQFLSE	85 / 7 AA	76
Phosphosite 13:	STX5	Q13190	T30	TQVLSPATAGSSSSD	66 / 9 AA	40
Phosphosite 14:	HAP1	P54257	T55	QRVGSRATSGTQFLS	85 / 7 AA	76
Phosphosite 15:	WBP1	Q96G27	S5	___MARASSGNGSEE	62 / 8 AA	29
Phosphosite 16:	ENC1	O14682	S14	ENRKSRASSGSINIY	75 / 8 AA	66
Phosphosite 17:	TAO1	Q7L7X3	T986	EQGMSRSTSVTSQIS	66 / 9 AA	116
Phosphosite 18:	MAGEB4	O15481	T338	TSAYSRATSSSSSQP	87 / 8 AA	39
Phosphosite 19:	HERC1	Q15751	S3982	GMDEQIMSWATSRPE	83 / 6 AA	532
Phosphosite 20:	Putative uncharacterized protein FLJ32756	Q96M85	S26	FPTSRETSGSIWQAR	85 / 7 AA	20