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:	SPON1
Human P-Site:	S4
P-Site Sequence:	____MRLSPAPLKLS
UniProt:	Q9HCB6
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPON1	Q9HCB6	S4	____MRLSPAPLKLS	100 / 8 AA	91
Phosphosite 1:	TMEM131	Q92545	S1273	EPQPERLSPAPLAHP	100 / 7 AA	201
Phosphosite 2:	BOC	Q9BWV1	S1098	QEPGMQLSPGPLVRV	75 / 8 AA	121
Phosphosite 3:	KIF6	Q6ZMV9	S526	GQRMRLSSAPSQAQD	85 / 7 AA	93
Phosphosite 4:	KIF6	Q6ZMV9	S525	EGQRMRLSSAPSQAQ	85 / 7 AA	93
Phosphosite 5:	C21orf25	Q9Y426	S159	RLYDMRLSPFHLQLE	75 / 8 AA	76
Phosphosite 6:	NFkB-p105	P19838	S851	LNNAFRLSPAPSKTL	85 / 7 AA	105
Phosphosite 7:	SUN2	Q9UH99	S54	SSNMKRLSPAPQLGP	85 / 7 AA	80
Phosphosite 8:	SRCAP	Q6ZRS2	S1117	PPAPVRLSPAPPPGS	85 / 7 AA	344
Phosphosite 9:	PHOX2A	O14813	S208	ASPRLSPSPLPVALG	85 / 7 AA	30
Phosphosite 10:	PHOX2A	O14813	S206	GLASPRLSPSPLPVA	85 / 7 AA	30
Phosphosite 11:	SLC4A10	Q6U841	S353	VVAFVRLSPAVLLQG	75 / 8 AA	126
Phosphosite 12:	WEE2	P0C1S8	T139	GPKHLKLTPAPLKDE	62 / 8 AA	63
Phosphosite 13:	KIAA1545	Q9HCM7	S904	ALHFPRLSPAALHNG	85 / 7 AA	103
Phosphosite 14:	UGCGL2	Q9NYU1	S1007	MNCRGRLSEAPLESF	85 / 7 AA	175
Phosphosite 15:	HUWE1	Q7Z6Z7	S2826	ETTQMELSPAPTITS	85 / 7 AA	482
Phosphosite 16:	E2F5	Q15329	S318	VFPLLRLSPTPADDY	71 / 7 AA	38
Phosphosite 17:	ZNHIT6	Q9NWK9	S25	VAEGVRLSPEPGREG	71 / 7 AA	54
Phosphosite 18:	LMNA	P02545	S390	EEERLRLSPSPTSQR	71 / 7 AA	74
Phosphosite 19:	TRIM71	Q2Q1W2	S21	LCKEMCGSPAPLSSN	75 / 8 AA	93
Phosphosite 20:	BACH1	O14867	S417	TPCQMQLSPAVAKDG	83 / 6 AA	82