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:	MLK1
Human P-Site:	S541
P-Site Sequence:	PTMDKRKSLINSRSS
UniProt:	P80192
Intern. Prot. ID:	IPI00008115

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MLK1	P80192	S541	PTMDKRKSLINSRSS	100 / 9 AA	122
Phosphosite 1:	C9orf102	A4D997	S283	KKSDKRESLIKPRLS	66 / 9 AA	61
Phosphosite 2:	CST2	P09228	S132	VPWEDRMSLVNSRCQ	55 / 9 AA	16
Phosphosite 3:	Cystatin S	P01036	S132	VPWEDRMSLVNSRCQ	55 / 9 AA	16
Phosphosite 4:	RECK	O95980	S911	KEAEKIESLINSDSP	66 / 9 AA	106
Phosphosite 5:	RANBP17	Q9H2T7	S1022	YFSELRASLINSQPL	66 / 9 AA	124
Phosphosite 6:	CCNY	Q8ND76	S83	DVREKRKSLFINHHP	71 / 7 AA	39
Phosphosite 7:	PAK5	Q9P286	S602	KEVPKRKSLVGTPYW	62 / 8 AA	81
Phosphosite 8:	PAK6	Q9NQU5	S560	KDVPKRKSLVGTPYW	62 / 8 AA	75
Phosphosite 9:	MLK4	Q5TCX8	S536	PNLDKRRSLNSSSSS	66 / 9 AA	114
Phosphosite 10:	STX5	Q13190	S123	TILAKRKSLFDDKAV	71 / 7 AA	40
Phosphosite 11:	NUP214	P35658	S1167	ANQAKQGSLINSLKP	75 / 8 AA	214
Phosphosite 12:	LRRC37A4	Q9NWC8	S36	PPFSAAKSLINSPSQ	100 / 6 AA	18
Phosphosite 13:	USPL1	Q5W0Q7	S108	HKPQKRKSLESSYKD	66 / 9 AA	120
Phosphosite 14:	ZBTB6	Q15916	S254	YFSETQHSLINSTVE	55 / 9 AA	48
Phosphosite 15:	MAST3	O60307	S1074	ETQDRRKSLFKKISK	62 / 8 AA	143
Phosphosite 16:	ARID4B	Q4LE39	S888	GLEEKRKSLRTTGFY	55 / 9 AA	148
Phosphosite 17:	TMEM16D	Q32M45	S154	LQMEKESSLINSDII	66 / 9 AA	111
Phosphosite 18:	CEP350	Q5VT06	S2066	DELRKRKSVVNQLKK	71 / 7 AA	351
Phosphosite 19:	ERCC6L	Q2NKX8	S1098	RSLASRRSLINMVLD	83 / 6 AA	141
Phosphosite 20:	USP14	P54578	S241	ATPSKKKSLIDQFFG	71 / 7 AA	56