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:	MUC4
Human P-Site:	S2038
P-Site Sequence:	DVVFQPISGEDVRDV
UniProt:	Q99102
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MUC4	Q99102	S2038	DVVFQPISGEDVRDV	100 / 9 AA	232
Phosphosite 1:	ZNF259	O75312	S36	DHLFRPISAEDEEQQ	75 / 8 AA	51
Phosphosite 2:	IL2RB	P14784	S412	PQPLQPLSGEDDAYC	75 / 8 AA	61
Phosphosite 3:	FANCA	O15360	S884	SEARQPLSEEDVASL	75 / 8 AA	163
Phosphosite 4:	MSSK1	Q9UPE1	S433	DYLFEPHSGEDYSRD	75 / 8 AA	59
Phosphosite 5:	SRPK2	P78362	S588	DYLFEPHSGEDYSRD	75 / 8 AA	78
Phosphosite 6:	CCDC88A	Q3V6T2	S1024	VQSSPPISGEDNKWE	85 / 7 AA	216
Phosphosite 7:	USP54	Q70EL1	S731	WTKSQPFSGEEISSK	62 / 8 AA	187
Phosphosite 8:	CC2D1B	Q5T0F9	S839	VRLREPLSGQDVQMV	62 / 8 AA	94
Phosphosite 9:	UBXN2A	P68543	S134	KPVFQPFSGQGHRLG	62 / 8 AA	29
Phosphosite 10:	USP37	Q86T82	S457	TWKTEPISGEENSPD	71 / 7 AA	110
Phosphosite 11:	RapGEF1	Q13905	S489	PSQYDNISGEDLQST	55 / 9 AA	121
Phosphosite 12:	SUMO4	Q6EEV6	S68	RFGGQPISGTDKPAQ	85 / 7 AA	11
Phosphosite 13:	MTERFD1	Q96E29	S126	LSPMQPISEEEAIQI	55 / 9 AA	48
Phosphosite 14:	C1orf9	Q9UBS9	S682	VSVLQPLSGELENTN	71 / 7 AA	139
Phosphosite 15:	CPSF4	O95639	S61	MCPFRHISGEKTVVC	55 / 9 AA	30
Phosphosite 16:	GTF3C5	Q9Y5Q8	S200	GYNNPPISGENLIGL	62 / 8 AA	60
Phosphosite 17:	TNC	P24821	S931	RIKYAPISGGDHAEV	62 / 8 AA	241
Phosphosite 18:	ERCC4	Q92889	S780	GALFQEISSNDISSK	55 / 9 AA	104
Phosphosite 19:	FcRL2	Q96LA5	S426	YALFHKISGESSATN	71 / 7 AA	56
Phosphosite 20:	COL4A1	P02462	T1537	PMSMAPITGENIRPF	44 / 9 AA	161