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:	C4orf21
Human P-Site:	T859
P-Site Sequence:	FQQGTQQTYEPDSPP
UniProt:	Q86YA3
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C4orf21	Q86YA3	T859	FQQGTQQTYEPDSPP	100 / 9 AA	119
Phosphosite 1:	C4orf21	Q86YA3	Y860	QQGTQQTYEPDSPPE	100 / 8 AA	119
Phosphosite 2:	ZFP106	Q9H2Y7	T1119	ILQGLQETYEPSEHP	75 / 8 AA	209
Phosphosite 3:	SLC44A5	Q8NCS7	T22	EDFGDPRTYDPDFKG	55 / 9 AA	82
Phosphosite 4:	BIN1	O00499	Y90	NECLQEVYEPDWPGR	71 / 7 AA	65
Phosphosite 5:	C9orf125	Q9BRR3	T201	CLESSLQTYNPDYVL	55 / 9 AA	47
Phosphosite 6:	FGG	P02679	T93	LIKAIQLTYNPDESS	55 / 9 AA	52
Phosphosite 7:	HDAC7	Q8WUI4	T717	HGNGTQQTFYQDPSV	66 / 9 AA	103
Phosphosite 8:	C9orf125	Q9BRR3	Y202	LESSLQTYNPDYVLM	62 / 8 AA	47
Phosphosite 9:	ADAM9	Q13443	T735	FRKKRSQTYESDGKN	83 / 6 AA	91
Phosphosite 10:	ADAM9	Q13443	Y736	RKKRSQTYESDGKNQ	83 / 6 AA	91
Phosphosite 11:	ADAM9	Q13443	S738	KRSQTYESDGKNQAN	83 / 6 AA	91
Phosphosite 12:	C13orf18	Q9H714	T331	CSSSKSVTYEPDFNS	100 / 5 AA	71
Phosphosite 13:	AQP5	P55064	T242	RVAIIKGTYEPDEDW	100 / 5 AA	28
Phosphosite 14:	FGG	P02679	Y94	IKAIQLTYNPDESSK	62 / 8 AA	52
Phosphosite 15:	amphiphysin	P49418	Y85	TESLHEVYEPDWYGR	57 / 7 AA	76
Phosphosite 16:	RBM27	Q9P2N5	Y484	TPLVPDTYEPDGYNP	62 / 8 AA	119
Phosphosite 17:	RBM27	Q9P2N5	T483	PTPLVPDTYEPDGYN	62 / 8 AA	119
Phosphosite 18:	C13orf18	Q9H714	Y332	SSSKSVTYEPDFNSA	100 / 5 AA	71
Phosphosite 19:	GUF1	Q8N442	Y295	SAHTQKTYEVNEVGV	62 / 8 AA	74
Phosphosite 20:	AQP5	P55064	Y243	VAIIKGTYEPDEDWE	100 / 5 AA	28