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:	KRT74
Human P-Site:	S521
P-Site Sequence:	QGKSTPASIPARKAT
UniProt:	Q7RTS7
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	KRT74	Q7RTS7	S521	QGKSTPASIPARKAT	100 / 9 AA	58
Phosphosite 1:	PCNT	O95613	S2370	AGPVTPASISGRFQP	75 / 8 AA	378
Phosphosite 2:	CENPT	Q96BT3	S407	SASSTPESLQARRHH	66 / 9 AA	60
Phosphosite 3:	PLEKHG2	Q9H7P9	S417	FFENHPASIPAKAKQ	85 / 7 AA	148
Phosphosite 4:	TGIF2LX	Q8IUE1	S141	HLQSTEASVPAKSGP	66 / 9 AA	27
Phosphosite 5:	TGIF2LY	Q8IUE0	S141	HLQSTEASVPAKSGP	66 / 9 AA	21
Phosphosite 6:	HUG1	O75698	S98	FTISTPPSIPPHWQG	66 / 9 AA	39
Phosphosite 7:	PPP1R3A	Q16821	S743	TSESTPESMSAREKA	66 / 9 AA	126
Phosphosite 8:	TMEM63C	Q9P1W3	S759	LNLTPASSPARHTYG	87 / 8 AA	93
Phosphosite 9:	TMEM63C	Q9P1W3	S758	ELNLTPASSPARHTY	87 / 8 AA	93
Phosphosite 10:	ADAM23	O75077	S36	PAGSVPASAPARTPP	77 / 9 AA	92
Phosphosite 11:	SPATA21	Q7Z572	S133	SLPQTPASVPASGPS	85 / 7 AA	52
Phosphosite 12:	CAPN10	Q9HC96	S411	HTSWSPASIPGKHYQ	55 / 9 AA	75
Phosphosite 13:	OLFML2A	Q68BL7	T356	DLASGTPTSIPATTT	75 / 8 AA	73
Phosphosite 14:	MUC5AC	P98088	S3108	TTSTTPASIPSTTSA	85 / 7 AA	527
Phosphosite 15:	NR5A2	O00482	S300	YQTSSPASIPHLILE	85 / 7 AA	61
Phosphosite 16:	CapZIP	Q6JBY9	S40	AAKETPASKPTRRKP	75 / 8 AA	45
Phosphosite 17:	AFP	P02771	S135	HKKPTPASIPLFQVP	100 / 6 AA	69
Phosphosite 18:	GPR151	Q8TDV0	S358	PSPESPASIPEKEKP	62 / 8 AA	47
Phosphosite 19:	DNAJB4	Q9UDY4	S226	EGDETPNSIPADIVF	85 / 7 AA	38
Phosphosite 20:	FAM59A	Q9H706	S548	KPLSTSPSIPPRTVK	66 / 9 AA	97