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:	Y504
P-Site Sequence:	APIPSVPYAPFAAIL
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	Y504	APIPSVPYAPFAAIL	100 / 9 AA	121
Phosphosite 1:	LSM14B	Q9BX40	Y114	PFQPHVPYSPFRGMA	75 / 8 AA	42
Phosphosite 2:	HECW1	Q76N89	Y1542	TGTSSVPYEGFAALR	66 / 9 AA	180
Phosphosite 3:	SPATA16	Q9BXB7	T329	ESFSVMYTPFATKIR	75 / 8 AA	65
Phosphosite 4:	FAM79A	Q5T0D9	Y188	PWSTNVPYATFTEHP	62 / 8 AA	30
Phosphosite 5:	HECW2	Q9P2P5	Y1508	TGTSSIPYEGFASLR	55 / 9 AA	176
Phosphosite 6:	LSM14B	Q9BX40	S115	FQPHVPYSPFRGMAP	83 / 6 AA	42
Phosphosite 7:	TBX4	P57082	Y439	QTMETVPYQPFPTHF	71 / 7 AA	60
Phosphosite 8:	SYNGR1	O43759	Y196	SQDSSMPYAPYVEPT	71 / 7 AA	25
Phosphosite 9:	SYNGAP1	Q96PV0	S17	RGSIPAMSYAPFRDV	62 / 8 AA	148
Phosphosite 10:	TPRG1	Q6ZUI0	Y191	PWSTEVPYATFTEHP	71 / 7 AA	31
Phosphosite 11:	TPRG1	Q6ZUI0	T193	STEVPYATFTEHPMK	71 / 7 AA	31
Phosphosite 12:	FAM79A	Q5T0D9	T190	STNVPYATFTEHPMA	71 / 7 AA	30
Phosphosite 13:	KIAA0802	Q9Y4B5	T612	DHAPSIPTSPFGDSL	55 / 9 AA	209
Phosphosite 14:	MGC48595	Q86WZ0	Y41	RGLPSIPYSQYSFDH	44 / 9 AA	112
Phosphosite 15:	RNF38	Q9H0F5	Y359	EVSFGVPYPPFMPRR	71 / 7 AA	58
Phosphosite 16:	PPP4R1	Q8TF05	S123	FCQENRPSIPYAFSK	83 / 6 AA	107
Phosphosite 17:	PPP4R1	Q8TF05	Y126	ENRPSIPYAFSKFLL	83 / 6 AA	107
Phosphosite 18:	FLNC	Q14315	Y1623	YGGDEIPYSPFRIHA	66 / 6 AA	291
Phosphosite 19:	FLNC	Q14315	S1624	GGDEIPYSPFRIHAL	66 / 6 AA	291
Phosphosite 20:	CASC3	O15234	Y637	FGNPSYPYAPGALPP	77 / 9 AA	76