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:	PIK3R4
Human P-Site:	S865
P-Site Sequence:	EWKSMFGSLDPPNMP
UniProt:	Q99570
Intern. Prot. ID:	IPI00024006

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PIK3R4	Q99570	S865	EWKSMFGSLDPPNMP	100 / 9 AA	153
Phosphosite 1:	PSD	A5PKW4	S246	KWEFFYGSLDPPSSG	75 / 8 AA	110
Phosphosite 2:	CDK9	P50750	Y338	HLTSMFEYLAPPRRK	66 / 9 AA	43
Phosphosite 3:	C16orf82	Q7Z2V1	S192	NQTSQLGSIDPPSSL	66 / 9 AA	23
Phosphosite 4:	POM121L2	Q96KW2	S519	TFKPIFGSIDPLKTT	71 / 7 AA	103
Phosphosite 5:	NUP188	Q5SRE5	T1020	LTSPLFGTLSPPSET	62 / 8 AA	196
Phosphosite 6:	UNC5A	Q6ZN44	S766	IRQKIISSLDPPCRR	62 / 8 AA	93
Phosphosite 7:	CYTIP	O60759	T327	NLSSMFGTLPRKSRK	83 / 6 AA	40
Phosphosite 8:	TMC5	Q6UXY8	S158	THPDHFGSLEPDYPG	83 / 6 AA	115
Phosphosite 9:	TTC5	Q8N0Z6	S295	KLQSMLGSLRPAHLG	66 / 9 AA	49
Phosphosite 10:	Leucine-rich repeat-containing protein 14B	A6NHZ5	S476	VSTPLFGSFDPDIQE	71 / 7 AA	56
Phosphosite 11:	COL11A2	P13942	S1546	GLEEIFGSLDSLREE	71 / 7 AA	172
Phosphosite 12:	HRBL	O95081	S276	PSSSVFGSLPPAGQA	75 / 8 AA	49
Phosphosite 13:	EPS15L1	Q9UBC2	T726	KGSDPFGTLDPFGSG	83 / 6 AA	94
Phosphosite 14:	JAK2	O60674	S633	QEFVKFGSLDTYLKK	71 / 7 AA	131
Phosphosite 15:	HLX1	Q14774	S226	SAGQFFASLDPINEA	71 / 7 AA	51
Phosphosite 16:	NUP188	Q5SRE5	S1022	SPLFGTLSPPSETSE	71 / 7 AA	196
Phosphosite 17:	STK10	O94804	S469	GEKLANGSLEPPAQA	83 / 6 AA	112
Phosphosite 18:	MLH3	Q9UHC1	S997	ASEQQIGSLDSPSGM	62 / 8 AA	164
Phosphosite 19:	FAM22A	Q8IVF1	S826	KKRPLFGSLSPAEKT	71 / 7 AA	94
Phosphosite 20:	FAM22D	Q5VT03	S754	KKRPLFGSLSPAEKT	71 / 7 AA	86