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:	C21orf57
Human P-Site:	T113
P-Site Sequence:	EDYNDVLTVTATHGL
UniProt:	P58557
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf57	P58557	T113	EDYNDVLTVTATHGL	100 / 9 AA	19
Phosphosite 1:	AATK	Q6ZMQ8	T467	ADGDDVLTVTETSRG	77 / 9 AA	145
Phosphosite 2:	Lmr3	Q96Q04	T467	ADPDDVLTVTESSRG	66 / 9 AA	156
Phosphosite 3:	LMTK2	Q8IWU2	T464	REMEEVLTVTETSQG	66 / 9 AA	165
Phosphosite 4:	DCAF17	Q5H9S7	T400	HKNENVLTVTASGRV	75 / 8 AA	59
Phosphosite 5:	TSPAN12	O95859	T44	DYLNNVLTLTAETRV	75 / 8 AA	35
Phosphosite 6:	CELSR2	Q9HCU4	T310	EVGYEVLTVRATDGD	66 / 9 AA	317
Phosphosite 7:	SNTA1	Q13424	T41	SLAEDVLTVSPADGD	55 / 9 AA	54
Phosphosite 8:	MCC	P23508	T418	KSQNDLLTITLEECK	71 / 7 AA	93
Phosphosite 9:	RP11-345P4.4	P0CK96	T55	GTDENVLTVTITETT	66 / 9 AA	44
Phosphosite 10:	FLII	Q13045	T843	KNWDDVLTVDYTRNA	66 / 9 AA	145
Phosphosite 11:	FGFR3	P22607	T753	EDLDRVLTVTSTDEY	85 / 7 AA	88
Phosphosite 12:	IGHE	P01854	T279	KQRNGTLTVTSTLPV	66 / 9 AA	47
Phosphosite 13:	FGFR3	P22607	T755	LDRVLTVTSTDEYLD	85 / 7 AA	88
Phosphosite 14:	PCDHGA10	Q9Y5H3	T267	PVGTQLLTVTATDRD	75 / 8 AA	101
Phosphosite 15:	SH3RF1	Q7Z6J0	T228	FAKDDVLTVIRRVDE	71 / 7 AA	93
Phosphosite 16:	CPSF7	Q8N684	T36	DLYDDVLTATSQPSD	62 / 8 AA	52
Phosphosite 17:	AATK	Q6ZMQ8	T469	GDDVLTVTETSRGLN	85 / 7 AA	145
Phosphosite 18:	TRIM9	Q9C026	T557	ILSNDNLTVTCSSYD	66 / 9 AA	79
Phosphosite 19:	TNK2	Q07912	T414	IQMNDVITVIEGRAE	62 / 8 AA	115
Phosphosite 20:	KCNAB3	O43448	T115	ETAEDVLTVAYEHGV	71 / 7 AA	44