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:	ARHGEF15
Human P-Site:	S691
P-Site Sequence:	VLDYAHRSLVQAQQV
UniProt:	O94989
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ARHGEF15	O94989	S691	VLDYAHRSLVQAQQV	100 / 9 AA	92
Phosphosite 1:	C8A	P07357	S62	DKKYRHRSLLQPNKF	66 / 9 AA	65
Phosphosite 2:	ECT2	Q9H8V3	S640	NLLSSHRSLVQRVET	85 / 7 AA	100
Phosphosite 3:	NCOR2	Q9Y618	S225	PIESKHRSLVQIIYD	100 / 6 AA	275
Phosphosite 4:	EXPH5	Q8NEV8	S1001	VPTSDHRSLIEANQS	71 / 7 AA	223
Phosphosite 5:	SPEN	Q96T58	S1206	VDEYERRSLVHEVGK	55 / 9 AA	402
Phosphosite 6:	ACSM6	Q6P461	S40	IRPPDSRSLVQAVSQ	100 / 6 AA	54
Phosphosite 7:	TSC1	Q92574	S410	SDDYVHISLPQATVT	66 / 9 AA	130
Phosphosite 8:	ACACA	Q13085	S2306	YVLKQIRSLVQANPE	100 / 6 AA	266
Phosphosite 9:	EPS15L1	Q9UBC2	S560	SRQEAHRSLEQYDQV	85 / 7 AA	94
Phosphosite 10:	PRSS22	Q9GZN4	S283	ISLSAHRSWVEKIVQ	71 / 7 AA	34
Phosphosite 11:	TP53BP1	Q12888	S349	LQLSGQRSLVQDSLS	62 / 8 AA	214
Phosphosite 12:	QRICH2	Q9H0J4	S624	QPGEVQRSLVQPGIV	71 / 7 AA	181
Phosphosite 13:	GALE	Q14376	S312	AACYANPSLAQEELG	62 / 8 AA	38
Phosphosite 14:	Thsd4	Q6ZMP0	S711	RQVYANRSLTVQPYR	83 / 6 AA	112
Phosphosite 15:	OTC	P00480	S321	EVFYSPRSLVFPEAE	71 / 7 AA	40
Phosphosite 16:	CCNYL3	P0C7X3	S46	LERYANRSLAIFEEP	83 / 6 AA	39
Phosphosite 17:	GRINL1B	Q9BZD3	S20	PEDLAQRSLVELREM	71 / 7 AA	42
Phosphosite 18:	GRINL1A	P0CAP2	S20	PEDLAQRSLVELREM	71 / 7 AA	42
Phosphosite 19:	NPHS2	Q9NP85	S230	KRLLAHRSLTEILLE	71 / 7 AA	42
Phosphosite 20:	ADD1	P35611	S532	CGVVMDRSLVQGELV	71 / 7 AA	81