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:	KRT4
Human P-Site:	S43
P-Site Sequence:	SGGAGRCSSGGFGSR
UniProt:	P19013
Intern. Prot. ID:	IPI00290078

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	KRT4	P19013	S43	SGGAGRCSSGGFGSR	100 / 9 AA	57
Phosphosite 1:	KRT4	P19013	S44	GGAGRCSSGGFGSRS	100 / 8 AA	57
Phosphosite 2:	ITPR3	Q14573	S1640	EAYQRCESGGFLSKL	85 / 7 AA	304
Phosphosite 3:	ARHGAP20	Q9P2F6	S1111	VQSAQRCSSSPFQDS	66 / 9 AA	133
Phosphosite 4:	ADAM15	Q13444	S783	DPQGRCPSGDLPGPG	62 / 8 AA	88
Phosphosite 5:	LSM14B	Q9BX40	S358	RFLRGRSSRGGFRGG	75 / 8 AA	42
Phosphosite 6:	SNED1	Q8TER0	S846	QHGGRCESGGGAYLC	85 / 7 AA	152
Phosphosite 7:	ITPR1	Q14643	S1658	DARRKCESGGFICKL	71 / 7 AA	314
Phosphosite 8:	TMEM110	Q86TL2	S29	SGAGRCESGALMHSF	62 / 8 AA	33
Phosphosite 9:	ARHGAP20	Q9P2F6	S1112	QSAQRCSSSPFQDSE	71 / 7 AA	133
Phosphosite 10:	ARHGAP20	Q9P2F6	S1113	SAQRCSSSPFQDSER	71 / 7 AA	133
Phosphosite 11:	ZNF318	Q5VUA4	S658	RFSADRCSSVDHCFS	55 / 9 AA	251
Phosphosite 12:	ALK4	P36896	S419	EIARRCNSGGVHEEY	83 / 6 AA	57
Phosphosite 13:	PBXIP1	Q96AQ6	S146	IREEGRCSSSDDDTD	62 / 8 AA	81
Phosphosite 14:	LRIG3	Q6UXM1	S27	VLGRAGRSDSGGRGE	75 / 8 AA	123
Phosphosite 15:	GOLGA7B	Q2TAP0	S142	SIYEDRCSSGSSSSG	71 / 7 AA	18
Phosphosite 16:	RAD50	Q92878	S1202	LDMRGRCSAGQKVLA	83 / 6 AA	154
Phosphosite 17:	ERN2	Q76MJ5	S673	KLPAGRCSFSLHSGI	100 / 5 AA	102
Phosphosite 18:	PBXIP1	Q96AQ6	S147	REEGRCSSSDDDTDV	71 / 7 AA	81
Phosphosite 19:	INVS	Q9Y283	S804	ELRGGRCSPAGSSRP	71 / 7 AA	118
Phosphosite 20:	SHPK	Q9UHJ6	S133	TWQDGRCSSEFLASL	71 / 7 AA	51