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:	K2
Human P-Site:	S541
P-Site Sequence:	SGSSSYGSGGRQSGS
UniProt:	P35908
Intern. Prot. ID:	IPI00021304

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	K2	P35908	S541	SGSSSYGSGGRQSGS	100 / 9 AA	65
Phosphosite 1:	TMEPAI	Q969W9	S221	ISATCYGSGGRMEGP	66 / 9 AA	32
Phosphosite 2:	KIF1A	Q12756	S901	EEAPDYGSGVRQSGT	66 / 9 AA	191
Phosphosite 3:	CPSF6	Q16630	S487	IESKSYGSGSRRERS	75 / 8 AA	59
Phosphosite 4:	HNRNPAB	Q99729	S242	YQQQQYGSGGRGNRN	100 / 6 AA	36
Phosphosite 5:	KRT1	P04264	S534	SGGSSYGSGGGSYGS	100 / 7 AA	66
Phosphosite 6:	KRT1	P04264	Y532	YGSGGSSYGSGGGSY	100 / 7 AA	66
Phosphosite 7:	PRR5	P85299	S381	GMSDLEGSGGRQSVV	100 / 6 AA	43
Phosphosite 8:	HNRNPA1L2	Q32P51	S316	SSSSSYGSGRRF___	87 / 8 AA	34
Phosphosite 9:	HNRNPA1	P09651	S368	SSSSSYGSGRRF___	87 / 8 AA	39
Phosphosite 10:	FLG2	Q5D862	S385	SCCGQYGSGGSQSCS	85 / 7 AA	248
Phosphosite 11:	CCDC108	Q6ZU64	S327	TCWYGAGSRQRSSIQ	71 / 7 AA	217
Phosphosite 12:	ROBO1	Q9Y6N7	S1612	SSMSSRGSGSRQREQ	77 / 9 AA	181
Phosphosite 13:	ILF3	Q12906	S823	SGGNSYGSGGASYNP	85 / 7 AA	95
Phosphosite 14:	ILF3	Q12906	Y821	GRSGGNSYGSGGASY	85 / 7 AA	95
Phosphosite 15:	CPSF6	Q16630	S489	SKSYGSGSRRERSRE	71 / 7 AA	59
Phosphosite 16:	KRT1	P04264	S554	GGRGSYGSGGSSYGS	100 / 6 AA	66
Phosphosite 17:	ADAMTS18	Q8TE60	S279	RFDEYGSSGRPRRSA	71 / 7 AA	135
Phosphosite 18:	KRT1	P04264	Y552	GGGGRGSYGSGGSSY	100 / 6 AA	66
Phosphosite 19:	HNRNPA1L2	Q32P51	Y314	VSSSSSSYGSGRRF_	100 / 6 AA	34
Phosphosite 20:	HNRNPA1	P09651	Y366	GSSSSSSYGSGRRF_	100 / 6 AA	39