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:	S1394
P-Site Sequence:	SPTPQPTSPQRSPSP
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	S1394	SPTPQPTSPQRSPSP	100 / 9 AA	284
Phosphosite 1:	MAST4	O15021	T1393	PSPTPQPTSPQRSPS	100 / 8 AA	284
Phosphosite 2:	CCDC9	Q9Y3X0	S386	PETPQPTSPETSPKE	77 / 9 AA	60
Phosphosite 3:	MIST	Q7Z7G1	S267	RGGMQPCSPQRCQPP	75 / 8 AA	50
Phosphosite 4:	CD2BP2	O95400	S195	KGPGQPSSPQRLDRL	85 / 7 AA	38
Phosphosite 5:	CD2BP2	O95400	S194	RKGPGQPSSPQRLDR	85 / 7 AA	38
Phosphosite 6:	senataxin	Q7Z333	S2561	FLWDPQPSSPQHPGA	75 / 8 AA	303
Phosphosite 7:	CCDC9	Q9Y3X0	T385	APETPQPTSPETSPK	85 / 7 AA	60
Phosphosite 8:	RGAG1	Q8NET4	S287	GTSPQPTSTQNSGGI	77 / 9 AA	144
Phosphosite 9:	ZNF256	Q9Y2P7	S70	APYQQSTSPQRVSQV	85 / 7 AA	72
Phosphosite 10:	senataxin	Q7Z333	S2562	LWDPQPSSPQHPGAT	75 / 8 AA	303
Phosphosite 11:	RLTPR	Q6F5E8	S1416	PQPTEPSSPERSPPS	62 / 8 AA	159
Phosphosite 12:	PKP4	Q99569	S457	IGNLQRTSSQRSTLT	75 / 8 AA	134
Phosphosite 13:	PAK5	Q9P286	T281	NQTSPQPTMRQRSRS	75 / 8 AA	81
Phosphosite 14:	PKP4	Q99569	S458	GNLQRTSSQRSTLTY	75 / 8 AA	134
Phosphosite 15:	CDC42BPB	Q9Y5S2	S1693	SGPPSPNSPHRSQLP	66 / 9 AA	194
Phosphosite 16:	PLAGL2	Q9UPG8	S381	SAEPQPASPQPAAAA	85 / 7 AA	55
Phosphosite 17:	DTX2	Q86UW9	S360	SRAPQPTSPPASRLA	77 / 9 AA	67
Phosphosite 18:	GLTSCR1	Q9NZM4	T663	AAPPQATTPQPSPGL	66 / 9 AA	153
Phosphosite 19:	DTX2	Q86UW9	T359	LSRAPQPTSPPASRL	100 / 6 AA	67
Phosphosite 20:	SPEG	Q15772	T333	AQPAATPTSPHRRTQ	83 / 6 AA	354