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:	SH3D19
Human P-Site:	S297
P-Site Sequence:	STVSGKLSNVERTRN
UniProt:	Q5HYK7
Intern. Prot. ID:	IPI00885212

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SH3D19	Q5HYK7	S297	STVSGKLSNVERTRN	100 / 9 AA	87
Phosphosite 1:	ATP8A1	Q9Y2Q0	S288	TSPPLKLSNVERITN	100 / 7 AA	131
Phosphosite 2:	MPHOSPH1	Q96Q89	S1761	TMSSSKLSNVEASKE	87 / 8 AA	211
Phosphosite 3:	PEO1	Q96RR1	S382	EEVLGELSNVEQAAG	75 / 8 AA	77
Phosphosite 4:	Smad4	Q13485	S368	RFCLGQLSNVHRTEA	75 / 8 AA	60
Phosphosite 5:	MAPRE3	Q9UPY8	S176	MQTSGRLSNVAPPCI	75 / 8 AA	32
Phosphosite 6:	SLMAP	Q14BN4	S273	IEVVRKLSEVERSLS	85 / 7 AA	95
Phosphosite 7:	GAD2	Q05329	S382	RKHKWKLSGVERANS	85 / 7 AA	65
Phosphosite 8:	C4orf22	Q6V702	S111	DNRSGKLSSVIFIRD	85 / 7 AA	27
Phosphosite 9:	HMBOX1	Q6NT76	S316	QKPGKKLSDLERVTS	71 / 7 AA	47
Phosphosite 10:	CEP350	Q5VT06	S1347	EESVRQLSDVERVRG	71 / 7 AA	351
Phosphosite 11:	TSHZ2	Q9NRE2	S148	LGLGFKLSNSERRNC	85 / 7 AA	115
Phosphosite 12:	Smad5	Q99717	S315	RFCLGLLSNVNRNST	75 / 8 AA	52
Phosphosite 13:	SMAD1	Q15797	S315	RFCLGLLSNVNRNST	75 / 8 AA	52
Phosphosite 14:	Smad2	Q15796	S317	RFCLGLLSNVNRNAT	75 / 8 AA	52
Phosphosite 15:	Smad8	O15198	S317	RFCLGLLSNVNRNST	75 / 8 AA	52
Phosphosite 16:	CCDC144C	Q8IYA2	S786	EILSEKLSNAESKIN	75 / 8 AA	143
Phosphosite 17:	CCDC144A	A2RUR9	S973	EILSEKLSNAESKIN	75 / 8 AA	165
Phosphosite 18:	UPF0705	Q9H6J7	S228	ALVKEALSNVQRLTF	83 / 6 AA	37
Phosphosite 19:	KCNN1	Q92952	S87	QRASGKPSNVGHRLG	66 / 9 AA	60
Phosphosite 20:	PLEKHM1P	Q69YJ1	T15	QGLMKLGTVERQGAM	71 / 7 AA	59