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:	T257
P-Site Sequence:	PAPTRKPTVIRIPAK
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	T257	PAPTRKPTVIRIPAK	100 / 9 AA	87
Phosphosite 1:	PAPPA2	Q9BXP8	T844	WTESRKPTPIPIPPM	66 / 9 AA	199
Phosphosite 2:	LPGAT1	Q92604	T278	ILGYRKPTVTHVHYR	62 / 8 AA	43
Phosphosite 3:	KCTD1	Q719H9	S247	RRTPRVPSVIRIKQE	75 / 8 AA	29
Phosphosite 4:	ANKRD53	Q8N9V6	T379	KPIYRKPTVKRPTMW	85 / 7 AA	60
Phosphosite 5:	CELA1	Q9UNI1	T239	CNVSRKPTVFTQVSA	71 / 7 AA	28
Phosphosite 6:	CISH	Q9NSE2	T127	VKTTRGPTNVRIEYA	66 / 9 AA	29
Phosphosite 7:	NIPAL4	Q0D2K0	T433	PSPAPEPTVIRLEDK	55 / 9 AA	50
Phosphosite 8:	OLFML2B	Q68BL8	T294	GRPASQPTVIRGITY	62 / 8 AA	84
Phosphosite 9:	TAF1B	Q53T94	T133	YTTGRKPTVLEDNLS	83 / 6 AA	69
Phosphosite 10:	C8orf86	Q6ZUL3	T128	SSKTQQPTVISHSSI	62 / 8 AA	25
Phosphosite 11:	OPHN1	O60890	T736	RPPGEKPTIIRPPVR	83 / 6 AA	92
Phosphosite 12:	SPEG	Q15772	T1690	ERIARKPTVCESEIR	71 / 7 AA	354
Phosphosite 13:	PRKAB2	O43741	T79	PTQQARPTVIRWSEG	83 / 6 AA	30
Phosphosite 14:	5-HT (3) receptor ion channel	P46098	T60	RDWRKPTTVSIDVIV	62 / 8 AA	55
Phosphosite 15:	CCDC74B	Q96LY2	T270	PLPLRKPTTLRQCEV	71 / 7 AA	42
Phosphosite 16:	CCDC74A	Q96AQ1	T270	PLPLRKPTTLRQCEV	71 / 7 AA	42
Phosphosite 17:	TRIM29	Q14134	T139	FSESRKPTVSIMEPG	83 / 6 AA	66
Phosphosite 18:	CYTH1	Q15438	T210	PNVKDKPTVERFIAM	71 / 7 AA	46
Phosphosite 19:	FHOD1	Q9Y613	T109	ISKGRKPTLILRTQL	83 / 6 AA	127
Phosphosite 20:	CCDC74B	Q96LY2	T271	LPLRKPTTLRQCEVL	71 / 7 AA	42