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:	Sos1
Human P-Site:	S1043
P-Site Sequence:	KSPGVRPSNPRPGTM
UniProt:	Q07889
Intern. Prot. ID:	IPI00020131

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Sos1	Q07889	S1043	KSPGVRPSNPRPGTM	100 / 9 AA	152
Phosphosite 1:	MED13L	Q71F56	S624	LYCGIRPSNPESSEK	85 / 7 AA	243
Phosphosite 2:	Kv3.4	Q03721	S410	ERIGARPSDPRGNDH	75 / 8 AA	64
Phosphosite 3:	NOVA2	Q9UNW9	S486	YEQGVRASNPQKVG_	75 / 8 AA	49
Phosphosite 4:	ETV1	P50549	S135	PQVGMRPSNPPTPSS	85 / 7 AA	55
Phosphosite 5:	SF3A2	Q15428	S431	QPPGVHPSNPGVHPP	85 / 7 AA	49
Phosphosite 6:	RBM16	Q9UPN6	S832	EILGVRPSNVSSSSG	100 / 6 AA	141
Phosphosite 7:	LRP12	Q9Y561	S820	TNPGVRPSNRDGPCE	100 / 6 AA	95
Phosphosite 8:	ASCL2	Q99929	S128	RPQAVRPSAPRGPPG	75 / 8 AA	20
Phosphosite 9:	NUT	Q86Y26	S1110	ALGVVRPSQPRKRRC	85 / 7 AA	120
Phosphosite 10:	BTBD10	Q9BSF8	S112	HSSSRPSSPRPQKAS	85 / 7 AA	54
Phosphosite 11:	BTBD10	Q9BSF8	S111	DHSSSRPSSPRPQKA	85 / 7 AA	54
Phosphosite 12:	Kv7.3	O43525	S433	LLDRVRLSNPRGSNT	85 / 7 AA	97
Phosphosite 13:	Nlp	Q9Y2I6	S83	SNAGVRPSDEDSSSL	83 / 6 AA	160
Phosphosite 14:	WHSC1	O96028	S773	SCHASNPSNPRPSKG	100 / 6 AA	152
Phosphosite 15:	RIMS1	Q86UR5	S512	QSESVRPSPPKPHRS	66 / 9 AA	189
Phosphosite 16:	SKT	Q5T5P2	S1213	TTGAVRPSDPPKWER	71 / 7 AA	214
Phosphosite 17:	FAM83E	Q2M2I3	S466	EPRGVRPSDWAPRAG	83 / 6 AA	52
Phosphosite 18:	ZNF689	Q96CS4	S136	GKRGRRPSKPRLIPR	75 / 8 AA	57
Phosphosite 19:	NSUN5	Q96P11	S292	DFLAVSPSDPRYHEV	62 / 8 AA	47
Phosphosite 20:	PLA2G6	O60733	S712	CVDVFRPSNPWELAK	83 / 6 AA	90