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:	CNTN1
Human P-Site:	S449
P-Site Sequence:	PKPKFSWSKGTEWLV
UniProt:	Q12860
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CNTN1	Q12860	S449	PKPKFSWSKGTEWLV	100 / 9 AA	113
Phosphosite 1:	TTN	Q8WZ42	Y9618	PEIKLSWYKGTEKLE	77 / 9 AA	3816
Phosphosite 2:	CNTN1	Q12860	S447	AAPKPKFSWSKGTEW	100 / 7 AA	113
Phosphosite 3:	Nlp	Q9Y2I6	S987	EERARSWSRGTQEQA	71 / 7 AA	160
Phosphosite 4:	SOCS4	Q8WXH5	S40	SGKKLSWSKKSESYS	66 / 9 AA	51
Phosphosite 5:	APCDD1L	Q8NCL9	S386	CGGAGAWSMGTERDV	71 / 7 AA	56
Phosphosite 6:	APCDD1L	Q8NCL9	T389	AGAWSMGTERDVTAT	83 / 6 AA	56
Phosphosite 7:	ANKMY1	Q9P2S6	S18	KLGYGKFSWPTGESY	71 / 7 AA	106
Phosphosite 8:	C14orf81	Q96MM1	S150	QGQEISWSQGTLEPS	71 / 7 AA	20
Phosphosite 9:	Myomesin 1	P52179	S1172	PKSEFSWSKDYVSTE	83 / 6 AA	188
Phosphosite 10:	Myomesin 1	P52179	S1170	MTPKSEFSWSKDYVS	83 / 6 AA	188
Phosphosite 11:	AASS	Q9UDR5	S651	NPLRYKFSWSPVGVL	100 / 5 AA	102
Phosphosite 12:	DDX18	Q9NVP1	S554	PLSEFDFSWSKISDI	100 / 5 AA	75
Phosphosite 13:	SOCS4	Q8WXH5	S38	VWSGKKLSWSKKSES	83 / 6 AA	51
Phosphosite 14:	CCDC33	Q8N5R6	S602	RTIQESWSKDTVSST	83 / 6 AA	107
Phosphosite 15:	ZNF318	Q5VUA4	S1277	SSSFGKFSWKKPEKE	83 / 6 AA	251
Phosphosite 16:	exonuclease 1	Q9UQ84	S612	LRSCFSWSGGLGDFS	83 / 6 AA	94
Phosphosite 17:	exonuclease 1	Q9UQ84	S610	GTLRSCFSWSGGLGD	83 / 6 AA	94
Phosphosite 18:	MAGE-C2	Q9UBF1	S110	CCSSFSWSSFSEESS	62 / 8 AA	41
Phosphosite 19:	MAGE-C2	Q9UBF1	S111	CSSFSWSSFSEESSS	62 / 8 AA	41
Phosphosite 20:	HIVEP1	P15822	S1261	QEKSEKFSWPQRSET	66 / 6 AA	297