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:	S400
P-Site Sequence:	RLKEIITSYSPDNVL
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	S400	RLKEIITSYSPDNVL	100 / 9 AA	284
Phosphosite 1:	MAST4	O15021	S402	KEIITSYSPDNVLPL	100 / 7 AA	284
Phosphosite 2:	COIL	P38432	S487	KLLELTSSYSPDVSD	66 / 9 AA	63
Phosphosite 3:	IQWD1	Q58WW2	S271	DGQEILVSYSSDYIY	66 / 9 AA	96
Phosphosite 4:	CFTR	P13569	Y109	LGRIIASYDPDNKEE	75 / 8 AA	168
Phosphosite 5:	PRICKLE2	Q7Z3G6	S427	SQCNIRTSYSPGGQG	66 / 9 AA	96
Phosphosite 6:	PRICKLE2	Q7Z3G6	Y428	QCNIRTSYSPGGQGA	75 / 8 AA	96
Phosphosite 7:	PAPPA2	Q9BXP8	Y1222	HSLICTSYHPDLPNH	75 / 8 AA	199
Phosphosite 8:	KPNA7	A9QM74	S52	LKRRNITSFCPDTPS	71 / 7 AA	57
Phosphosite 9:	LOC73072	Q9H6K5	S596	ITSVTSFSPDDVASP	71 / 7 AA	60
Phosphosite 10:	AKR1D1	P51857	Y219	HDIVITAYSPLGTSR	71 / 7 AA	37
Phosphosite 11:	YTHDF2	Q9Y5A9	S417	GRVFIIKSYSEDDIH	75 / 8 AA	62
Phosphosite 12:	YTHDF1	Q9BYJ9	S396	GRVFIIKSYSEDDIH	75 / 8 AA	61
Phosphosite 13:	YTHDF3	Q7Z739	S423	GRVFIIKSYSEDDIH	75 / 8 AA	64
Phosphosite 14:	RNF19B	Q6ZMZ0	S576	MAGSIISSYNPQDRE	62 / 8 AA	78
Phosphosite 15:	TXNDC11	Q6PKC3	T524	IECSNFLTSYSPFSY	62 / 8 AA	111
Phosphosite 16:	RNF19B	Q6ZMZ0	Y577	AGSIISSYNPQDREC	62 / 8 AA	78
Phosphosite 17:	SKT	Q5T5P2	S590	KGPITSYSKDASSEK	85 / 7 AA	214
Phosphosite 18:	TXNDC11	Q6PKC3	Y526	CSNFLTSYSPFSYYT	71 / 7 AA	111
Phosphosite 19:	SKT	Q5T5P2	S588	LFKGPITSYSKDASS	85 / 7 AA	214
Phosphosite 20:	C10orf90	Q96M02	S233	HADDKETSFSPDTPL	55 / 9 AA	78