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:	HEXIM1
Human P-Site:	S83
P-Site Sequence:	TQACPESSCLREGEK
UniProt:	O94992
Intern. Prot. ID:	IPI00007941

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HEXIM1	O94992	S83	TQACPESSCLREGEK	100 / 9 AA	41
Phosphosite 1:	PPP1R15B	Q5SWA1	S258	QTLTPESSCLREDHC	100 / 8 AA	79
Phosphosite 2:	CELSR3	Q9NYQ7	S68	LALCPESSGVREDGG	77 / 9 AA	358
Phosphosite 3:	UNC80	Q8N2C7	S1533	QKECSDKSCLRTPSL	62 / 8 AA	363
Phosphosite 4:	TRAK1	Q9UPV9	S817	LASKPASSILREVRE	75 / 8 AA	106
Phosphosite 5:	AT2	P50052	S353	SMSCRKSSSLREMET	66 / 9 AA	41
Phosphosite 6:	SETMAR	Q53H47	S87	GENYDDNSCLRDIGS	44 / 9 AA	77
Phosphosite 7:	SPEG	Q15772	S91	PAPAPEPSCLWLRRC	71 / 7 AA	354
Phosphosite 8:	BVES	Q8NE79	S7	_MNYTESSPLRESTA	66 / 9 AA	41
Phosphosite 9:	FRG2B	Q96QU4	S90	GSEPESSSYRENCRK	75 / 8 AA	31
Phosphosite 10:	FRG2	Q64ET8	S90	GSEPESSSYRENCRK	75 / 8 AA	30
Phosphosite 11:	C1orf111	Q5T0L3	T148	SSSSPENTCPREATK	55 / 9 AA	29
Phosphosite 12:	FRG2B	Q96QU4	S89	AGSEPESSSYRENCR	75 / 8 AA	31
Phosphosite 13:	FRG2	Q64ET8	S89	AGSEPESSSYRENCR	75 / 8 AA	30
Phosphosite 14:	APPBP1	Q13564	S136	TQLPESTSLRLADVL	71 / 7 AA	60
Phosphosite 15:	APPBP1	Q13564	S134	VATQLPESTSLRLAD	71 / 7 AA	60
Phosphosite 16:	CELF4	Q9BZC1	S142	SESRGGSSCLRQPPS	71 / 7 AA	52
Phosphosite 17:	C1orf167	Q5SNV9	S354	EPLARPSSCLRQSGL	83 / 6 AA	162
Phosphosite 18:	SEBOX	Q9HB31	S124	GSECPQSSCSLPDTL	83 / 6 AA	24
Phosphosite 19:	SEBOX	Q9HB31	S123	PGSECPQSSCSLPDT	83 / 6 AA	24
Phosphosite 20:	LPHN3	Q9HAR2	S1044	TAILKPESGCLDNIK	83 / 6 AA	162