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:	S421
P-Site Sequence:	QERRMQESLFEVVTS
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	S421	QERRMQESLFEVVTS	100 / 9 AA	92
Phosphosite 1:	TM9SF1	O15321	S91	DGDRMAESLYEIRFR	66 / 9 AA	69
Phosphosite 2:	DOCK11	Q5JSL3	S1550	GGSRFQESLFIINNF	66 / 9 AA	238
Phosphosite 3:	CCDC132	Q96JG6	S682	TLNRIQESLIDLEVS	55 / 9 AA	111
Phosphosite 4:	RTN4	Q9NQC3	S589	TSEVMQESLYPAAQL	83 / 6 AA	130
Phosphosite 5:	C7orf28A	P86791	S216	FINRMEESLNIVKYT	66 / 9 AA	56
Phosphosite 6:	TTN	Q8WZ42	Y26670	YTNIQETYFEVTELT	62 / 8 AA	3816
Phosphosite 7:	PRIM2	P49643	Y309	RHGGRMQYGLFLKGI	71 / 7 AA	59
Phosphosite 8:	GPRC5B	Q9NZH0	T318	SQPRMRETAFEEDVQ	62 / 8 AA	45
Phosphosite 9:	TMEM121	Q9BTD3	S166	DLLDMQASLWEPPRS	71 / 7 AA	36
Phosphosite 10:	MYO15A	Q9UKN7	S3058	TKTPLQESLIELSDS	55 / 9 AA	395
Phosphosite 11:	GNAO1	P09471	S247	TTNRMHESLMLFDSI	83 / 6 AA	40
Phosphosite 12:	IKKe	Q14164	Y352	VAPRHQEYLFEGHLC	75 / 8 AA	80
Phosphosite 13:	NRN1	Q9NPD7	S106	KNLNIQGSLFELCGS	62 / 8 AA	15
Phosphosite 14:	PDXDC1	Q6P996	S370	LSQRLQESLKKVNYI	66 / 9 AA	87
Phosphosite 15:	SLC27A3	Q5K4L6	S674	RFLRLQESLATTETF	83 / 6 AA	79
Phosphosite 16:	PLOD3	O60568	T635	RTYVGPMTESLFPGY	71 / 7 AA	85
Phosphosite 17:	SYNE1	Q8NF91	S1722	KLLQLKESLFSVASK	55 / 9 AA	1011
Phosphosite 18:	SPAG9	O60271	S381	AFDRNTESLFEELSS	75 / 8 AA	146
Phosphosite 19:	SUPT16H	Q9Y5B9	S679	AQKRMQGSLEAHVNG	83 / 6 AA	120
Phosphosite 20:	GNA15	P30679	S254	QENRMKESLALFGTI	83 / 6 AA	44