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:	SRPK1
Human P-Site:	S26
P-Site Sequence:	KDKAQRKSETQHRGS
UniProt:	Q96SB4
Intern. Prot. ID:	IPI00290439

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SRPK1	Q96SB4	S26	KDKAQRKSETQHRGS	100 / 9 AA	74
Phosphosite 1:	SRPK1	Q96SB4	T28	KAQRKSETQHRGSAP	100 / 7 AA	74
Phosphosite 2:	SEC63D1	A2PYH4	S1110	QITMQRKSETQISHS	100 / 7 AA	163
Phosphosite 3:	SDK1	Q7Z5N4	S183	GALLQRKSEVQVAYM	85 / 7 AA	242
Phosphosite 4:	RAPH1	Q70E73	S1177	NRTLQRKSITRHGSL	75 / 8 AA	135
Phosphosite 5:	ASAH2	Q9NR71	T68	STAAQRSTATQHSTA	66 / 9 AA	86
Phosphosite 6:	EXTL3	O43909	S282	IINLSRKSDTQNLLY	71 / 7 AA	105
Phosphosite 7:	SEC63D1	A2PYH4	T1112	TMQRKSETQISHSKH	100 / 6 AA	163
Phosphosite 8:	ZFP106	Q9H2Y7	S766	NISGHRKSETEKESG	62 / 8 AA	209
Phosphosite 9:	NPAT	Q14207	S213	MSPGRRKSESQRKST	55 / 9 AA	154
Phosphosite 10:	ERCC6L	Q2NKX8	S652	LHAAQRKSDIKLDEH	71 / 7 AA	141
Phosphosite 11:	AGXT2L2	Q8IUZ5	S97	VDYAQRLSETLPEQL	85 / 7 AA	50
Phosphosite 12:	EFNA4	P52798	S158	VCCKERKSESAHPVG	62 / 8 AA	22
Phosphosite 13:	ZNF501	Q96CX3	S36	KFFTQRSSLTQHQRI	66 / 9 AA	31
Phosphosite 14:	AADACL2	Q6P093	S100	LYLPKRKSETRRRAV	55 / 9 AA	46
Phosphosite 15:	DOCK8	Q8NF50	T2093	SSFRKCETQLSQGS_	83 / 6 AA	239
Phosphosite 16:	PHTF2	Q8N3S3	S600	SARRARKSEVPHFRL	71 / 7 AA	89
Phosphosite 17:	NPAT	Q14207	S215	PGRRKSESQRKSTTL	71 / 7 AA	154
Phosphosite 18:	C2orf16	Q68DN1	S1063	SQTRISESQHSLKPN	71 / 7 AA	224
Phosphosite 19:	EFNA4	P52798	S160	CKERKSESAHPVGSP	71 / 7 AA	22
Phosphosite 20:	Rad17	O75943	T99	VDKYKPETQHELAVH	83 / 6 AA	76