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:	MUC5B
Human P-Site:	S1489
P-Site Sequence:	TSQTGSSSGPVTVTP
UniProt:	Q9HC84
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MUC5B	Q9HC84	S1489	TSQTGSSSGPVTVTP	100 / 9 AA	590
Phosphosite 1:	SPAG8	Q99932	S143	GPVPGSSSGPVLGSS	100 / 7 AA	45
Phosphosite 2:	SPAG8	Q99932	S142	PGPVPGSSSGPVLGS	100 / 7 AA	45
Phosphosite 3:	SYNPO2L	Q9H987	S541	SPSTPRSSGPVTATS	77 / 9 AA	102
Phosphosite 4:	KLF15	Q9UIH9	S100	GSSIGASSGPVAWGP	66 / 9 AA	44
Phosphosite 5:	MUC5B	Q9HC84	S1487	ALTSQTGSSSGPVTV	100 / 7 AA	590
Phosphosite 6:	DMBT1	Q9UGM3	S1945	NAYFGSGSGPITLDD	75 / 8 AA	261
Phosphosite 7:	AMFR	Q9UKV5	S619	LPSEGASSDPVTLRR	75 / 8 AA	73
Phosphosite 8:	KLF15	Q9UIH9	S99	SGSSIGASSGPVAWG	75 / 8 AA	44
Phosphosite 9:	ERK5	Q13164	S625	PQSAGSTSGPVPQPA	75 / 8 AA	88
Phosphosite 10:	HIPK2	Q9H2X6	S1018	GHSSGSSSGAITYRQ	66 / 9 AA	131
Phosphosite 11:	ERK5	Q13164	T624	QPQSAGSTSGPVPQP	75 / 8 AA	88
Phosphosite 12:	SREC	Q14162	S685	EGSVQESSGPVTTIY	100 / 6 AA	87
Phosphosite 13:	ARHGAP13	Q7Z6B7	S820	KADSEASSGPVTEDK	100 / 6 AA	124
Phosphosite 14:	AUP1	Q9Y679	S429	SASKFPSSGPVTPQP	100 / 6 AA	53
Phosphosite 15:	SLIT1	O75093	S10	LTPGWGSSAGPVRPE	85 / 7 AA	168
Phosphosite 16:	C4BPB	P20851	S94	VNGEFSSSGPVNVSD	85 / 7 AA	28
Phosphosite 17:	KIAA1109	Q2LD37	S2228	NRPPPGSSGPVTGAE	100 / 6 AA	555
Phosphosite 18:	SF1	Q15637	S333	PASVGSTSGPATTPL	75 / 8 AA	68
Phosphosite 19:	CALML4	Q96GE6	S39	SSKPTGSSRGPRMAK	85 / 7 AA	22
Phosphosite 20:	ITSN1	Q15811	S902	PATATGSSPSPVLGQ	75 / 8 AA	195