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:	FAM21B
Human P-Site:	S833
P-Site Sequence:	KNQKHPESIQGSKEK
UniProt:	Q5SNT6
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	FAM21B	Q5SNT6	S833	KNQKHPESIQGSKEK	100 / 9 AA	137
Phosphosite 1:	FAM21A	Q641Q2	S921	KNQKHPESIQGSKEK	100 / 9 AA	147
Phosphosite 2:	KIAA1257	Q9ULG3	S267	KTEKHPKSLQGSHQA	77 / 9 AA	47
Phosphosite 3:	BRD4	O60885	S1139	EPPKHPESIKAPVHL	66 / 9 AA	152
Phosphosite 4:	MYO7B	Q6PIF6	S63	LSPMHPNSVQGVDDM	62 / 8 AA	242
Phosphosite 5:	Uncharacterized protein DKFZp781G0119	Q68DL7	S391	ALHLQPESVQGRKKS	71 / 7 AA	77
Phosphosite 6:	BRCA1	P38398	Y261	AERHPEKYQGSSVSN	75 / 8 AA	208
Phosphosite 7:	ARFGEF1	Q9Y6D6	T658	SEIKHPETINRYGSL	83 / 6 AA	209
Phosphosite 8:	ADAMTS12	P58397	S540	TVGKKPESIPGGWGR	66 / 9 AA	178
Phosphosite 9:	PARD3	Q8TEW0	T4069	LHSVHPETIQEQL__	83 / 6 AA	151
Phosphosite 10:	GPS, PLAT and transmembrane domain-containing protein FLJ00285	Q6ZNL0	S114	SRRIRPESLQGADHR	62 / 8 AA	89
Phosphosite 11:	polycystin 1	P98161	S2967	SRRIRPESLQGADHR	62 / 8 AA	463
Phosphosite 12:	NME6	O75414	S114	ARHVAPDSIRGSFGL	71 / 7 AA	21
Phosphosite 13:	KIAA1109	Q2LD37	S1447	PLTGHGESIQDSRTL	75 / 8 AA	555
Phosphosite 14:	PRDM13	Q9H4Q3	S505	GLLKYPESISYFSGP	83 / 6 AA	75
Phosphosite 15:	PRDM13	Q9H4Q3	Y502	HFGGLLKYPESISYF	83 / 6 AA	75
Phosphosite 16:	TCHHL1	Q5QJ38	S583	QGDQHGESVQGGHNN	55 / 9 AA	99
Phosphosite 17:	ELL3	Q9HB65	S139	EDARHPESWQNTGGY	55 / 9 AA	45
Phosphosite 18:	KCNN3	Q9UGI6	S129	TAILHPSSRQGSQLN	75 / 8 AA	82
Phosphosite 19:	TAO2	Q9UL54	T88	QKLRHPNTIQYRGCY	57 / 7 AA	138
Phosphosite 20:	HEXIM2	Q96MH2	S204	YERFHTESLQGRSKQ	71 / 7 AA	32