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:	T880
P-Site Sequence:	EEKSPNLTQFTEHFN
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	T880	EEKSPNLTQFTEHFN	100 / 9 AA	121
Phosphosite 1:	Putative uncharacterized protein FLJ35723	Q8NA96	T48	STLSPNLTSSTESLG	77 / 9 AA	20
Phosphosite 2:	HOMER3	Q9NSC5	T100	FASEQHLTQFAEKFQ	62 / 8 AA	40
Phosphosite 3:	AlphaK2	Q86TB3	T1606	LPSSPDLTRFPCTSS	71 / 7 AA	237
Phosphosite 4:	FAM38A	Q92508	T175	PAYWRNLTGFTDEQL	55 / 9 AA	233
Phosphosite 5:	UBR2	Q8IWV8	T1244	FSDQPNLTQWIRTIS	71 / 7 AA	201
Phosphosite 6:	Proline-rich protein 35	P0CG20	S352	ELPKASPSLTRFCSR	71 / 7 AA
Phosphosite 7:	BRCA2	P51587	Y2154	HSIKVSPYLSQFQQD	71 / 7 AA	384
Phosphosite 8:	SBF1	O95248	T663	RKLSPGVTQFAYSCV	62 / 8 AA	208
Phosphosite 9:	BRCA2	P51587	S2156	IKVSPYLSQFQQDKQ	55 / 9 AA	384
Phosphosite 10:	Proline-rich protein 35	P0CG20	T354	PKASPSLTRFCSRSS	71 / 7 AA
Phosphosite 11:	SDK1	Q7Z5N4	T1139	MLEIPNLTPYTHYRF	71 / 7 AA	242
Phosphosite 12:	KIAA0467	Q5T011	T855	FGPERSLTQFKEEFR	62 / 8 AA	278
Phosphosite 13:	Putative zinc finger and BTB domain-containing protein 12-like protein	A6NH08	S102	EKCQNALSQFTEPKI	83 / 6 AA	41
Phosphosite 14:	SEPHS1	P49903	T21	LDKSFRLTRFTELKG	66 / 9 AA	43
Phosphosite 15:	PCF11	O94913	T1319	DQDVPDLTNFTVEEL	71 / 7 AA	173
Phosphosite 16:	NFAT5	O94916	S732	DGTVVNLSQLTEASQ	71 / 7 AA	166
Phosphosite 17:	Putative uncharacterized protein FLJ35723	Q8NA96	S49	TLSPNLTSSTESLGY	75 / 8 AA	20
Phosphosite 18:	MT-CYB	P00156	T174	GYSVDSPTLTRFFTF	71 / 7 AA	43
Phosphosite 19:	C12orf4	Q9NQ89	T66	KDLKEALTQFIEEES	83 / 6 AA	64
Phosphosite 20:	IL4I1	Q96RQ9	T136	QGLGLNLTKFTQYDK	71 / 7 AA