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:	S912
P-Site Sequence:	VQFSSSGSKEETAFQ
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	S912	VQFSSSGSKEETAFQ	100 / 9 AA	119
Phosphosite 1:	MPP7	Q5T2T1	S220	TFKIIPGSKEETPSK	85 / 7 AA	66
Phosphosite 2:	C4orf21	Q86YA3	S910	QSVQFSSSGSKEETA	100 / 7 AA	119
Phosphosite 3:	PAK1IP1	Q9NWT1	S59	SRFVVTGSKDETIHI	71 / 7 AA	44
Phosphosite 4:	ADPRH	P54922	S349	RALYSLGSKEDTVIS	75 / 8 AA	40
Phosphosite 5:	MAGEA9	P43362	S44	ETTSSSDSKEEEVSA	87 / 8 AA	35
Phosphosite 6:	LRP10	Q7Z4F1	S64	CTWLILGSKEQTVTI	83 / 6 AA	76
Phosphosite 7:	PDIA2	Q13087	S521	PANSTMGSKEEL___	75 / 8 AA	58
Phosphosite 8:	Kv1.4	P22459	S82	DPQSSRGSREEEATR	75 / 8 AA	73
Phosphosite 9:	IGFN1	Q86VF2	S83	KISSSPGSKEHVLQI	66 / 9 AA	138
Phosphosite 10:	MYO5C	Q9NQX4	S1355	ANDVHSSSGPKEYLG	85 / 7 AA	203
Phosphosite 11:	SMCHD1	A6NHR9	S756	KVILHSSSGNKEIIS	85 / 7 AA	226
Phosphosite 12:	C10orf112	Q5VYJ5	S1151	HFLYVNSSGSKEGSV	85 / 7 AA	164
Phosphosite 13:	SMG9	Q9H0W8	S357	ESSSSSGSDEGTEYY	77 / 9 AA	58
Phosphosite 14:	ARHGAP30	Q7Z6I6	S709	KVRLREGSREETEAK	83 / 6 AA	95
Phosphosite 15:	OTUD7A	Q8TE49	S571	KAKSRKGSKEESGAS	66 / 9 AA	101
Phosphosite 16:	RERE	Q9P2R6	S624	ASTSSNDSKAETVKK	66 / 9 AA	172
Phosphosite 17:	BIRC6	Q9NR09	S2646	LSLNSSSSGNKENGA	85 / 7 AA	528
Phosphosite 18:	ERBB2IP	Q96RT1	S800	TSFLSINSKEETEHL	75 / 8 AA	158
Phosphosite 19:	AGAP3	Q96P47	S773	VMLLAHGSKEEVNET	83 / 6 AA	95
Phosphosite 20:	ATG2B	Q96BY7	S1018	HYDEESGSEEETLQY	85 / 7 AA	233