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:	PCIF1
Human P-Site:	S247
P-Site Sequence:	RKVVDKGSDPLLPSN
UniProt:	Q9H4Z3
Intern. Prot. ID:	IPI00014865

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PCIF1	Q9H4Z3	S247	RKVVDKGSDPLLPSN	100 / 9 AA	81
Phosphosite 1:	HERV-F(c)2_7q36.2 provirus ancestral Env polyprotein	P60608	S161	LIRTEKGSDPMFYVN	55 / 9 AA	58
Phosphosite 2:	RAPGEF2	Q9Y4G8	S98	EEDIERASDPLMSRD	44 / 9 AA	167
Phosphosite 3:	CaMKK2	Q96RR4	S340	VSNEFKGSDALLSNT	85 / 7 AA	65
Phosphosite 4:	SIN3B	O75182	S828	EGRREKGSDPAMELR	62 / 8 AA	133
Phosphosite 5:	MAP4K2	Q12851	S290	TQLLDKASDPHLGTP	66 / 9 AA	92
Phosphosite 6:	PTBP2	Q9UKA9	S16	AVGVKRGSDELLSGS	66 / 9 AA	58
Phosphosite 7:	WDR74	Q6RFH5	S121	DKDKDTSSDPLLELR	75 / 8 AA	42
Phosphosite 8:	ZC3H8	Q8N5P1	S156	PGPGNKGSNALLRNS	62 / 8 AA	34
Phosphosite 9:	ASB15	Q8WXK1	T146	TKNDKGETPLLIAVK	75 / 8 AA	66
Phosphosite 10:	ARHGEF17	Q96PE2	S499	GSSGDRGSNPLDGRD	71 / 7 AA	222
Phosphosite 11:	15 kDa selenoprotein	O60613	S124	QIKYVRGSDPVLKLL	71 / 7 AA	18
Phosphosite 12:	EXOC4	Q96A65	S555	IEGVTKTSDPLKILA	75 / 8 AA	110
Phosphosite 13:	SgK307	Q8IWB6	Y78	FVDVLVDYGSDPNHR	85 / 7 AA	168
Phosphosite 14:	KCNE3	Q9Y6H6	S89	SRKVDKRSDPYHVYI	75 / 8 AA	12
Phosphosite 15:	EXOC4	Q96A65	T554	EIEGVTKTSDPLKIL	75 / 8 AA	110
Phosphosite 16:	GRAMD1A	Q96CP6	S45	GTMVEKGSDSSSEKG	71 / 7 AA	81
Phosphosite 17:	Wnk2	Q9Y3S1	S1271	DTDADRGSDPGTSPP	71 / 7 AA	243
Phosphosite 18:	MELL1	Q495T6	S186	SVIEKRGSQPLLDIL	71 / 7 AA	89
Phosphosite 19:	SVEP1	Q4LDE5	S1477	SYAVDNGSDNTLLLT	66 / 9 AA	390
Phosphosite 20:	SIX5	Q8N196	S123	PAERLRGSDPVLRAR	71 / 7 AA	75