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:	PIK3CB
Human P-Site:	S374
P-Site Sequence:	TIVSSEVSGKNDHIW
UniProt:	P42338
Intern. Prot. ID:	IPI00031388

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PIK3CB	P42338	S374	TIVSSEVSGKNDHIW	100 / 9 AA	123
Phosphosite 1:	NPS	P0C0P6	S32	PVPSSKVSGKSDYFL	77 / 9 AA	10
Phosphosite 2:	DSP	P15924	S938	KNLHSEISGKRDKSE	75 / 8 AA	332
Phosphosite 3:	CPNE6	O95741	T150	VAEEVSGTNDYVQLT	85 / 7 AA	62
Phosphosite 4:	ZFYVE21	Q9BQ24	S6	__MSSEVSARRDAKK	66 / 9 AA	27
Phosphosite 5:	COPB1	P53618	S25	SEPPSEISLKNDLEK	66 / 9 AA	107
Phosphosite 6:	MUC19	Q7Z5P9	S1780	TGTSAEVSGRIEPSA	55 / 9 AA	598
Phosphosite 7:	CAMSAP1	Q5T5Y3	S1216	GSSSSDVSGKESVPV	85 / 7 AA	178
Phosphosite 8:	CCDC55	Q9H0G5	S222	RGFSNEVSSKNRIPQ	75 / 8 AA	66
Phosphosite 9:	USP34	Q70CQ2	S782	SCSSSQVSAKSEKNM	55 / 9 AA	404
Phosphosite 10:	MUC19	Q7Z5P9	T3126	TGPSAEVTGKTGLSA	55 / 9 AA	598
Phosphosite 11:	ARID5B	Q14865	S1041	LDPSKEVSGKEKASE	85 / 7 AA	132
Phosphosite 12:	TRPS1	Q9UHF7	S31	IGTESKVSGKNKEFS	85 / 7 AA	142
Phosphosite 13:	ZNF445	P59923	S391	TGKDSEVSGSNSLDL	85 / 7 AA	119
Phosphosite 14:	IL20RA	Q9UHF4	S337	LGKSSDVSSLNDPQP	66 / 9 AA	62
Phosphosite 15:	IRS4	O14654	S458	NNGARLSSEVSGSGS	100 / 6 AA	138
Phosphosite 16:	NOL8	Q76FK4	S749	ISNSSDVSAKDKHAE	62 / 8 AA	132
Phosphosite 17:	Endogenous Borna-like N element-2	Q6P2I7	S80	LQGRFELSGKNRQYP	83 / 6 AA	30
Phosphosite 18:	PIK3CB	P42338	S371	LCKTIVSSEVSGKND	100 / 6 AA	123
Phosphosite 19:	ZNF256	Q9Y2P7	S164	SSCTFEVSGKPFTCK	71 / 7 AA	72
Phosphosite 20:	RCOR1	Q9UKL0	S9	VEKGPEVSGKRRGRN	83 / 6 AA	53