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:	RPP21
Human P-Site:	T74
P-Site Sequence:	SLLVPGLTCTQRQRR
UniProt:	Q9H633
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RPP21	Q9H633	T74	SLLVPGLTCTQRQRR	100 / 9 AA	18
Phosphosite 1:	RPP21	Q9H633	T76	LVPGLTCTQRQRRCR	100 / 7 AA	18
Phosphosite 2:	PLD2	O14939	T222	GHRVPGLTCCGRDQV	77 / 9 AA	106
Phosphosite 3:	MED12	Q93074	S2012	TYGHGLTSTQRFSHQ	75 / 8 AA	243
Phosphosite 4:	MED12	Q93074	T2013	YGHGLTSTQRFSHQT	85 / 7 AA	243
Phosphosite 5:	SRRM2	Q9UQ35	T316	PFSEPGTTSTQRPSS	75 / 8 AA	300
Phosphosite 6:	SRRM2	Q9UQ35	S317	FSEPGTTSTQRPSSP	75 / 8 AA	300
Phosphosite 7:	DUSP11	O75319	T94	LGLIIDLTYTQRYYK	55 / 9 AA	39
Phosphosite 8:	DUSP11	O75319	T96	LIIDLTYTQRYYKPE	71 / 7 AA	39
Phosphosite 9:	DUSP11	O75319	Y95	GLIIDLTYTQRYYKP	71 / 7 AA	39
Phosphosite 10:	FAM135B	Q49AJ0	S938	QHQVPELSCTSAADA	71 / 7 AA	156
Phosphosite 11:	ZNF668	Q96K58	T240	FSRSSSLTCHQRIHA	62 / 8 AA	68
Phosphosite 12:	KIAA2018	Q68DE3	S962	VSQVPGLSSTTSTTS	71 / 7 AA	241
Phosphosite 13:	DAB1	O75553	T470	KPDQPSLTCTSEAFS	83 / 6 AA	64
Phosphosite 14:	KIAA1377	Q9P2H0	Y906	ARQDATLYCTQRSPV	83 / 6 AA	126
Phosphosite 15:	KIAA1377	Q9P2H0	T908	QDATLYCTQRSPVCE	83 / 6 AA	126
Phosphosite 16:	SPEG	Q15772	T1463	RRDMGALTCTARNRH	55 / 9 AA	354
Phosphosite 17:	DAB1	O75553	S468	SRKPDQPSLTCTSEA	83 / 6 AA	64
Phosphosite 18:	DNAH5	Q8TE73	T2751	IGVGHYCTQRGFSEE	71 / 7 AA	529
Phosphosite 19:	SPEG	Q15772	T1465	DMGALTCTARNRHGT	71 / 7 AA	354
Phosphosite 20:	ZBTB1	Q9Y2K1	T237	LLDEHVLTCTNRHLY	83 / 6 AA	82