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:	MSSK1
Human P-Site:	S461
P-Site Sequence:	IPPAFALSGRYSREF
UniProt:	Q9UPE1
Intern. Prot. ID:	IPI00010067

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MSSK1	Q9UPE1	S461	IPPAFALSGRYSREF	100 / 9 AA	59
Phosphosite 1:	TTN	Q8WZ42	T17766	VGEAFALTGRYSGKP	88 / 9 AA	3816
Phosphosite 2:	SRPK2	P78362	S616	IPRHFALSGKYSREF	87 / 8 AA	78
Phosphosite 3:	ARSI	Q5FYB1	S204	ENVAWGLSGQYSTML	66 / 9 AA	64
Phosphosite 4:	ITIH4	Q14624	S407	NNVREAVSGRYSLFC	85 / 7 AA	103
Phosphosite 5:	KIAA0182	Q14687	T847	SPRLALSTRYSPDEM	75 / 8 AA	136
Phosphosite 6:	KIAA0182	Q14687	S846	PSPRLALSTRYSPDE	75 / 8 AA	136
Phosphosite 7:	DDEF2	O43150	S678	ELLTQALSGRFNSHV	71 / 7 AA	112
Phosphosite 8:	C1orf9	Q9UBS9	S932	LEVNMSLSGRYLEEL	71 / 7 AA	139
Phosphosite 9:	DHRS13	Q6UX07	S278	QEGIEPLSGRYFANC	83 / 6 AA	41
Phosphosite 10:	PPP2R2B	Q00005	S292	SDVKFSHSGRYIMTR	71 / 7 AA	52
Phosphosite 11:	PPP2R2C	Q9Y2T4	S292	SDVKFSHSGRYMLTR	71 / 7 AA	52
Phosphosite 12:	PPP2R2D	Q66LE6	S302	SDVKFSHSGRYMMTR	71 / 7 AA	52
Phosphosite 13:	PPP2R2A	P63151	S296	SDVKFSHSGRYMMTR	71 / 7 AA	52
Phosphosite 14:	RNF112	Q9ULX5	Y342	FQRLSGRYPKVQELL	83 / 6 AA	68
Phosphosite 15:	HBG2	P69892	S143	TGVASALSSRYH___	75 / 8 AA	16
Phosphosite 16:	HBG1	P69891	S143	TAVASALSSRYH___	75 / 8 AA	16
Phosphosite 17:	SMTNL2	Q2TAL5	S127	FASHATFSLSGRGQS	71 / 7 AA	50
Phosphosite 18:	SMTNL2	Q2TAL5	S129	SHATFSLSGRGQSLD	71 / 7 AA	50
Phosphosite 19:	TTN	Q8WZ42	S75	PAVTKANSGRYSLKA	85 / 7 AA	3816
Phosphosite 20:	HERC1	Q15751	S1529	DEEGYALSGRQNVDL	71 / 7 AA	532