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:	PKAR1B
Human P-Site:	S254
P-Site Sequence:	EEFLSKVSILESLEK
UniProt:	P31321
Intern. Prot. ID:	IPI00554488

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PKAR1B	P31321	S254	EEFLSKVSILESLEK	100 / 9 AA	43
Phosphosite 1:	RNF20	Q5VTR2	S265	ETAESRVSVLESMID	75 / 8 AA	114
Phosphosite 2:	RBAK	Q9NYW8	S199	ENILQKISILEKPFE	75 / 8 AA	83
Phosphosite 3:	CCDC18	Q5T9S5	S156	TQSRAKVSMLESAQQ	75 / 8 AA	169
Phosphosite 4:	BRCA2	P51587	S2067	TASGKQVSILESSLH	85 / 7 AA	384
Phosphosite 5:	EVPL	Q92817	S1687	TNLSTKISILEPETG	62 / 8 AA	232
Phosphosite 6:	PKAR1B	P31321	S251	KMYEEFLSKVSILES	100 / 6 AA	43
Phosphosite 7:	PKAR1A	P10644	S251	KMYEEFLSKVSILES	100 / 6 AA	43
Phosphosite 8:	C19orf47	Q8N9M1	S348	ERKPESLSKVSIIKR	100 / 6 AA	45
Phosphosite 9:	SENP2	Q9HC62	S344	GLLRRKVSIIETKEK	62 / 8 AA	68
Phosphosite 10:	CCDC129	Q6ZRS4	S223	SSLLSDVSILPNRAE	85 / 7 AA	99
Phosphosite 11:	GIF	P27352	S111	RDPGDKVSILQRQME	71 / 7 AA	45
Phosphosite 12:	KIF2B	Q8N4N8	S204	HLDSSKISVLEPPQE	62 / 8 AA	76
Phosphosite 13:	MOBKL3	Q9Y3A3	S147	KYFPSRVSIKESSVA	75 / 8 AA	26
Phosphosite 14:	SLC2A1	P11166	T258	MMREKKVTILELFRS	83 / 6 AA	54
Phosphosite 15:	SNX2	O60749	S33	DLFTSTVSTLESSPS	75 / 8 AA	58
Phosphosite 16:	SNX2	O60749	T34	LFTSTVSTLESSPSS	75 / 8 AA	58
Phosphosite 17:	ELFN1	P0C7U0	S713	EGLGRKASILEPLTR	71 / 7 AA	88
Phosphosite 18:	Myb	P10242	S458	RTPAIKRSILESSPR	85 / 7 AA	72
Phosphosite 19:	SPATS2L	Q9NUQ6	S135	IPREKKISILEEPSK	83 / 6 AA	62
Phosphosite 20:	PLK4	O00444	S612	KTKKAVVSILDSEEV	83 / 6 AA	109