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:	PENK
Human P-Site:	S72
P-Site Sequence:	CKELLQLSKPELPQD
UniProt:	P01210
Intern. Prot. ID:	IPI00000828

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PENK	P01210	S72	CKELLQLSKPELPQD	100 / 9 AA	31
Phosphosite 1:	FBXO18	Q8NFZ0	S634	YLKLWQLSKPSLASF	77 / 9 AA	118
Phosphosite 2:	C5	P01031	S761	MKTLLPVSKPEIRSY	66 / 9 AA	188
Phosphosite 3:	PRKDC	P78527	S3579	INALDQLSNPELLFK	85 / 7 AA	469
Phosphosite 4:	THEG	Q9P2T0	S272	SSRILQLSKPKAPAT	85 / 7 AA	43
Phosphosite 5:	GVIN1	Q7Z2Y8	S310	PIDQLQLSKPAVQEL	75 / 8 AA	279
Phosphosite 6:	RNF219	Q5W0B1	S401	SLSCLQLSTPENRES	85 / 7 AA	81
Phosphosite 7:	ANKRD36B	Q8N2N9	S861	LILSLQLSKAESKSR	85 / 7 AA	127
Phosphosite 8:	Ankyrin repeat domain-containing protein 36C	Q5JPF3	S951	LILSLQLSKAESKFR	85 / 7 AA	136
Phosphosite 9:	KIAA1641	A6QL64	S860	LILSLQLSKAESKSR	85 / 7 AA	127
Phosphosite 10:	RNF219	Q5W0B1	T402	LSCLQLSTPENRESS	85 / 7 AA	81
Phosphosite 11:	ZNF274	Q96GC6	S58	VSVEHQLSKPDVVSQ	71 / 7 AA	74
Phosphosite 12:	ASCC3	Q8N3C0	S571	LTGDMQLSKSEILRT	62 / 8 AA	251
Phosphosite 13:	PCSK6	P29122	S653	RSRMLELSAPELEPP	66 / 9 AA	106
Phosphosite 14:	PHF21A	Q96BD5	S324	GPQTVQLSKPSLEKQ	75 / 8 AA	75
Phosphosite 15:	CDK5RAP2	Q96SN8	S1849	TMKLLQLSKRQEKVI	75 / 8 AA	215
Phosphosite 16:	TMEM57	Q8N5G2	S378	CIPNNQLSKPDALVR	83 / 6 AA	76
Phosphosite 17:	KIAA1731	Q9C0D2	S1593	QDRLLSLSKPILPQQ	77 / 9 AA	295
Phosphosite 18:	FREM1	Q5H8C1	T1533	SPDLLQLTDPDTPAE	62 / 8 AA	244
Phosphosite 19:	DAB2IP	Q5VWQ8	S596	QRFLLEISNPETLSN	62 / 8 AA	132
Phosphosite 20:	XPOT	O43592	S577	IQDLLELSPPENGHQ	75 / 8 AA	110