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:	C4orf38
Human P-Site:	S22
P-Site Sequence:	GTPVRPCSRPHRAPS
UniProt:	Q96NR7
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C4orf38	Q96NR7	S22	GTPVRPCSRPHRAPS	100 / 9 AA	21
Phosphosite 1:	NAT15	Q9H7X0	S208	LASLSPCSIPHRVYR	66 / 9 AA	27
Phosphosite 2:	TMED8	Q6PL24	S63	TDPEPCSSPHRPQMV	85 / 7 AA	36
Phosphosite 3:	TMED8	Q6PL24	S62	ATDPEPCSSPHRPQM	85 / 7 AA	36
Phosphosite 4:	CREBBP	Q92793	S381	NGEVRACSLPHCRTM	75 / 8 AA	265
Phosphosite 5:	KLK9	Q9UKQ9	S226	SGGAEPCSRPRRPAV	85 / 7 AA	28
Phosphosite 6:	C22orf29	Q7L3V2	S89	LAGHMPSSRPHRVDF	85 / 7 AA	39
Phosphosite 7:	BMP1	P13497	S552	FKEVDECSRPNRGGC	66 / 9 AA	111
Phosphosite 8:	MGC14839	Q96A22	S85	YADIQVCSRPHAREV	62 / 8 AA	14
Phosphosite 9:	SH2D6	Q7Z4S9	S94	AYTVRPSSGPHGSQP	75 / 8 AA	19
Phosphosite 10:	SH2D6	Q7Z4S9	S93	GAYTVRPSSGPHGSQ	75 / 8 AA	19
Phosphosite 11:	RIC8B	Q9NVN3	S374	LSLLTECSRAHRNIR	83 / 6 AA	61
Phosphosite 12:	CACNA1G	O43497	S483	TQPSSSCSRSHRRLS	71 / 7 AA	262
Phosphosite 13:	CACNA1G	O43497	S485	PSSSCSRSHRRLSVH	71 / 7 AA	262
Phosphosite 14:	SGSM3	Q96HU1	S480	NYVACSRSHRRRAKA	71 / 7 AA	85
Phosphosite 15:	SHC1	P29353	S213	TRRRKPCSRPLSSIL	83 / 6 AA	63
Phosphosite 16:	DOK2	O60496	S272	PRPDSPYSRPHDSLP	83 / 6 AA	46
Phosphosite 17:	LOC339123	Q96S16	S38	TSGVRPGSRPLPRRR	85 / 7 AA	37
Phosphosite 18:	CSMD2	Q7Z408	S3251	ICLEVRPSGRPINTA	71 / 7 AA	380
Phosphosite 19:	ARHGAP6	O43182	T821	AVSRACSTPHVQVAG	71 / 7 AA	106
Phosphosite 20:	ARHGAP6	O43182	S820	PAVSRACSTPHVQVA	71 / 7 AA	106