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:	S54
P-Site Sequence:	SSPTRRVSFVPPVTV
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	S54	SSPTRRVSFVPPVTV	100 / 9 AA	590
Phosphosite 1:	AP-2 mu2	Q96CW1	S264	FDSERSISFIPPDGE	62 / 8 AA	50
Phosphosite 2:	PPP1R3A	Q16821	S65	SSGTRRVSFADSFGF	85 / 7 AA	126
Phosphosite 3:	AP1M2	Q9Y6Q5	S254	FDNDRTISFIPPDGD	62 / 8 AA	48
Phosphosite 4:	AP1M1	Q9BXS5	S254	FENDRTISFIPPDGE	62 / 8 AA	49
Phosphosite 5:	ZNF646	O15015	S1775	RHFRRRISFVQHQQQ	62 / 8 AA	201
Phosphosite 6:	FCGBP	Q9Y6R7	S526	HRGSRRVSYVGLVTV	71 / 7 AA	572
Phosphosite 7:	AP3M2	P53677	S249	WESERILSFIPPDGN	62 / 8 AA	47
Phosphosite 8:	RIF1	Q5UIP0	S2205	VNKVRRVSFADPIYQ	75 / 8 AA	274
Phosphosite 9:	RASAL1	O95294	S397	LGRTRRISFKGALSE	83 / 6 AA	90
Phosphosite 10:	WBSCR19	Q8NFV5	S148	KLKRRRVSLVLPEHH	75 / 8 AA	41
Phosphosite 11:	SPDYE2	Q495Y8	S45	KLKRRRVSLVLPEHH	75 / 8 AA	32
Phosphosite 12:	Putative speedy protein E7	Q495Y7	S45	KLKRRRVSLVLPEHH	75 / 8 AA	25
Phosphosite 13:	Putative speedy protein E8	Q3ZCS2	S102	KAKRRRVSLVLPEYY	75 / 8 AA	31
Phosphosite 14:	Putative speedy protein-like protein 2	A6NNV3	S149	KLKRRRVSLVLPEHH	75 / 8 AA	37
Phosphosite 15:	SPDYE3	A6NKU9	S94	KAKRRRVSLVLPEYY	75 / 8 AA	64
Phosphosite 16:	Putative speedy protein-like protein 3	A6NJR5	S149	KLKRRRVSLVLPEHH	75 / 8 AA	35
Phosphosite 17:	SPDYE5	A6NIY4	S149	KLKRRRVSLVLPEHH	75 / 8 AA	40
Phosphosite 18:	SPDYE2L	A6NHP3	S45	KLKRRRVSLVLPEHH	75 / 8 AA	32
Phosphosite 19:	ACSS3	Q9H6R3	Y234	EPGRRVEYVPLVEEA	71 / 7 AA	75
Phosphosite 20:	CHCHD3	Q9NX63	T11	TTSTRRVTFEADENE	83 / 6 AA	26