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:	CTSF
Human P-Site:	S279
P-Site Sequence:	PPEWDWRSKGAVTKV
UniProt:	Q9UBX1
Intern. Prot. ID:	IPI00002816

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CTSF	Q9UBX1	S279	PPEWDWRSKGAVTKV	100 / 9 AA	53
Phosphosite 1:	TTN	Q8WZ42	S13350	GKKYDIISKGAVRIL	66 / 9 AA	3816
Phosphosite 2:	FAM71A	Q8IYT1	S204	VFQEDRRSLGAVNLQ	75 / 8 AA	63
Phosphosite 3:	RSBN1	Q5VWQ0	T595	QGFDWQSTAAVGVLK	62 / 8 AA	90
Phosphosite 4:	FAM21A	Q641Q2	S641	HLASDSRSKGEPRDS	62 / 8 AA	147
Phosphosite 5:	FAM21B	Q5SNT6	S553	HLASDSRSKGEPRDS	62 / 8 AA	137
Phosphosite 6:	FHDC1	Q9C0D6	S883	KPGSARRSQGAVAKS	55 / 9 AA	125
Phosphosite 7:	ABCC2	Q92887	S1296	RPPPDWPSKGKIQFN	62 / 8 AA	174
Phosphosite 8:	APLNR	P35414	S26	CEYTDWKSSGALIPA	62 / 8 AA	43
Phosphosite 9:	SHMT1	P34896	S365	LILVDLRSKGTDGGR	71 / 7 AA	53
Phosphosite 10:	OPN3	Q9H1Y3	S194	GCTVDWKSKDANDSS	71 / 7 AA	45
Phosphosite 11:	FAM21C	Q9Y4E1	S639	QTHLASDSRSKGEPR	71 / 7 AA	145
Phosphosite 12:	FAM21A	Q641Q2	S639	QTHLASDSRSKGEPR	71 / 7 AA	147
Phosphosite 13:	FAM21B	Q5SNT6	S551	QTHLASDSRSKGEPR	71 / 7 AA	137
Phosphosite 14:	ZNF366	Q8N895	S679	KGEWEKRSKGDLGAE	55 / 9 AA	85
Phosphosite 15:	PAPPA	Q13219	S809	FVSTDWDSSGAVNDI	75 / 8 AA	181
Phosphosite 16:	MACF1	Q9UPN3	S2311	SLLDDWASKGTLVEE	62 / 8 AA	620
Phosphosite 17:	MACF1	Q96PK2	S2813	SLLDDWASKGTLVEE	62 / 8 AA	670
Phosphosite 18:	ROBO4	Q8WZ75	S569	LLSWDSRSPGVPLLP	71 / 7 AA	107
Phosphosite 19:	EDC4	Q6P2E9	T911	LPAKDWKTKGSPRTS	57 / 7 AA	152
Phosphosite 20:	TET3	O43151	S1483	GPAEEPPSKGAVKEE	62 / 8 AA	179