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:	MAST4
Human P-Site:	S1919
P-Site Sequence:	SPGTVMESNPQQREG
UniProt:	O15021
Intern. Prot. ID:	IPI00307611

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MAST4	O15021	S1919	SPGTVMESNPQQREG	100 / 9 AA	284
Phosphosite 1:	COPZ2	Q9P299	S170	DGGVILESDPQQVIQ	55 / 9 AA	24
Phosphosite 2:	COPZ1	P61923	S137	DGGVILESDPQQVVH	55 / 9 AA	20
Phosphosite 3:	TSGA13	Q96PP4	S131	LLLKVMESHHQHKPT	55 / 9 AA	32
Phosphosite 4:	DCST1	Q5T197	S534	SSETVMESNNMPCLP	100 / 6 AA	81
Phosphosite 5:	SFMBT2	Q5VUG0	S819	EERLVLESNPLEWTV	62 / 8 AA	101
Phosphosite 6:	GEMIN5	Q8TEQ6	S620	NLKTVIESSPESPVT	62 / 8 AA	169
Phosphosite 7:	MOV10	Q9HCE1	S499	LYDRSLESNPEQLQA	71 / 7 AA	114
Phosphosite 8:	ALS2CL	Q60I27	S449	HGFGVLESGPQAPQP	71 / 7 AA	108
Phosphosite 9:	SYNE2	Q8WXH0	S3881	LQQKIMESLPQIQRM	71 / 7 AA	796
Phosphosite 10:	CEP110	O43303	S337	GHPTVLESNSDFKVI	62 / 8 AA	113
Phosphosite 11:	KIF18A	Q8NI77	S412	DQAKLMISNPQEKEI	55 / 9 AA	102
Phosphosite 12:	MTMR14	Q8NCE2	S452	DFSLVMESSPGATGS	83 / 6 AA	72
Phosphosite 13:	ANKRD57	Q53LP3	S213	RDLVMGSSPQLKRSV	71 / 7 AA	56
Phosphosite 14:	ANKRD57	Q53LP3	S212	LRDLVMGSSPQLKRS	71 / 7 AA	56
Phosphosite 15:	HELZ	P42694	S1311	PKQVDLESNPQNRSP	83 / 6 AA	219
Phosphosite 16:	CCDC90B	Q9GZT6	S226	SLKTLMESNKLETIR	55 / 9 AA	29
Phosphosite 17:	MTBP	Q96DY7	T551	NSSSLMETNPLEWPE	44 / 9 AA	102
Phosphosite 18:	CWF19L2	Q2TBE0	S347	LETCRRESNPRQNQE	71 / 7 AA	103
Phosphosite 19:	PTH2R	P49190	S535	KPSRPMESNPDTEGC	83 / 6 AA	62
Phosphosite 20:	NRF1	Q16656	S99	KRPHVFESNPSIRKR	83 / 6 AA	54