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:	S347
P-Site Sequence:	SPCTDTCSNPQRAQL
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	S347	SPCTDTCSNPQRAQL	100 / 9 AA	590
Phosphosite 1:	MUC5B	Q9HC84	T345	CGSPCTDTCSNPQRA	100 / 7 AA	590
Phosphosite 2:	KATNB1	Q9BVA0	S345	ERPSTTCSKPQRVKQ	85 / 7 AA	72
Phosphosite 3:	ZNF75D	P51815	S12	ELNADSCSSPQMGAM	55 / 9 AA	59
Phosphosite 4:	EHMT1	Q9H9B1	S772	GANIDTCSEDQRTPL	66 / 9 AA	138
Phosphosite 5:	MUC5AC	P98088	S356	SPCADTCSNQEHSRA	55 / 9 AA	527
Phosphosite 6:	ZNF75D	P51815	S13	LNADSCSSPQMGAMW	62 / 8 AA	59
Phosphosite 7:	BDP1	A6H8Y1	S25	GARGSTASNPQRGRE	85 / 7 AA	294
Phosphosite 8:	smMLCK	Q15746	S298	AAKSKNCSSPQRGGS	55 / 9 AA	211
Phosphosite 9:	Src	P12931	S75	NSSDTVTSPQRAGPL	62 / 8 AA	60
Phosphosite 10:	Src	P12931	T74	FNSSDTVTSPQRAGP	55 / 9 AA	60
Phosphosite 11:	RS1	O15537	S84	TPDQITCSNPEQYVG	71 / 7 AA	26
Phosphosite 12:	DCBLD2	Q96PD2	S726	LSRTDSCSSAQAQYD	62 / 8 AA	85
Phosphosite 13:	DERA	Q9Y315	S66	LSGDDTSSNIQRLCY	75 / 8 AA	35
Phosphosite 14:	smMLCK	Q15746	S299	AKSKNCSSPQRGGSP	83 / 6 AA	211
Phosphosite 15:	PPP2R3A	Q06190	S723	EGLPDTCSNHEQTLS	62 / 8 AA	130
Phosphosite 16:	MPP1	Q00013	S456	AFDQACSSPQWVPVS	50 / 8 AA	52
Phosphosite 17:	VPS13B	Q7Z7G8	S1219	ESLEIKCSNPQVQLF	100 / 5 AA	449
Phosphosite 18:	RTN4R	Q9BZR6	S288	SSSEVPCSLPQRLAG	83 / 6 AA	51
Phosphosite 19:	MRVI1	Q9Y6F6	S865	PLGRSTCSAAQRDSW	71 / 7 AA	96
Phosphosite 20:	LCE6A	A0A183	S18	PPNVPKCSPPQRSNP	71 / 7 AA	9