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:	SP4
Human P-Site:	S491
P-Site Sequence:	QVQNAGLSQQLTITP
UniProt:	Q02446
Intern. Prot. ID:	IPI00025805

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SP4	Q02446	S491	QVQNAGLSQQLTITP	100 / 9 AA	82
Phosphosite 1:	ZNF275	Q9NSD4	S226	FKKNAGLSQHLRVHS	87 / 8 AA	52
Phosphosite 2:	GOLGA3	Q08378	S621	KLENVSLSQQLTETQ	77 / 9 AA	167
Phosphosite 3:	MAML3	Q96JK9	S609	THFNADLSQRMTPPV	66 / 9 AA	122
Phosphosite 4:	P2RX5	Q93086	S374	EASGLGLSEQLTSGP	85 / 7 AA	47
Phosphosite 5:	LAMA1	P25391	S2033	LRDVAGLSQELLNTS	85 / 7 AA	337
Phosphosite 6:	PBX1	P40424	S23	MAGHPGLSQHLQDGA	62 / 8 AA	47
Phosphosite 7:	NFYB	P25208	S162	VTATDGLSEELTEEA	71 / 7 AA	23
Phosphosite 8:	STLK5	Q7RTN6	S324	SVANSGLSDSLTTST	66 / 9 AA	48
Phosphosite 9:	YEATS2	Q9ULM3	S844	TAGPGGISQHLTYTS	62 / 8 AA	151
Phosphosite 10:	tau	P10636	S146	EPGPPGLSHQLMSGM	71 / 7 AA	79
Phosphosite 11:	UPF1	Q92900	S692	KAAKAGLSQSLFERL	75 / 8 AA	124
Phosphosite 12:	RBBP5	Q15291	S525	GKVQAELSQPLTAGG	75 / 8 AA	59
Phosphosite 13:	PGM2	Q96G03	S462	ATKNLSLSQQLKAIY	66 / 9 AA	68
Phosphosite 14:	RAD51L1	O15315	S12	KLKRVGLSQELCDRL	71 / 7 AA	42
Phosphosite 15:	SYNGAP1	Q96PV0	S1073	PPLQRGKSQQLTVSA	85 / 7 AA	148
Phosphosite 16:	KIAA0859	Q8N6R0	S63	GCGNSELSEQLYDVG	62 / 8 AA	79
Phosphosite 17:	WDR91	A4D1P6	S254	SQRNASLSQSLRVGF	75 / 8 AA	83
Phosphosite 18:	ALS2CR4	Q96Q45	S349	TALILSLSQQMTSDR	71 / 7 AA	48
Phosphosite 19:	IKKb	O14920	S476	KNSMASMSQQLKAKL	62 / 8 AA	87
Phosphosite 20:	RYR2	Q92736	S4401	HNPNAGLSDLMSNPV	55 / 9 AA	565