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:	USP4
Human P-Site:	T737
P-Site Sequence:	LKLNSRSTLAMDWDS
UniProt:	Q13107
Intern. Prot. ID:	IPI00011836

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP4	Q13107	T737	LKLNSRSTLAMDWDS	100 / 9 AA	109
Phosphosite 1:	HSFX1	Q9UBD0	T346	LPTASRSTLAMDTTG	100 / 8 AA	47
Phosphosite 2:	KIAA0895L	Q68EN5	T261	MVENSRPTLAINLTG	66 / 9 AA	53
Phosphosite 3:	PTHR	Q03431	T478	KKSWSRWTLALDFKR	66 / 9 AA	66
Phosphosite 4:	INPP4A	Q96PE3	S517	TGRNSRSSLQVDWHE	66 / 9 AA	110
Phosphosite 5:	SIPA1L1	O43166	S397	EDLNSKGSLSMDQGD	55 / 9 AA	200
Phosphosite 6:	SETD5	Q9C0A6	S1381	FPQNSRSSLPSDLRT	66 / 9 AA	158
Phosphosite 7:	BAT2L1	Q5JSZ5	T767	PHPKSSDTLAMDMRV	66 / 9 AA	166
Phosphosite 8:	PFKL	P17858	T773	LEHVTRRTLSMDKGF	62 / 8 AA	85
Phosphosite 9:	NOL5A	O00567	S251	ILDASRSSMGMDISA	62 / 8 AA	66
Phosphosite 10:	VPS41	P49754	S668	SRMGNSRSALKMIME	75 / 8 AA	99
Phosphosite 11:	FGFR1OP2	Q9NVK5	T64	ARHRPRSTLVMGIQQ	62 / 8 AA	29
Phosphosite 12:	PFKL	P17858	S775	HVTRRTLSMDKGF__	71 / 7 AA	85
Phosphosite 13:	CLCN5	P51795	T580	KEEFAHKTLAMDVMK	62 / 8 AA	83
Phosphosite 14:	CHST13	Q8NET6	T65	LDQDPRSTLAKVHRQ	62 / 8 AA	39
Phosphosite 15:	FGFR1OP2	Q9NVK5	S63	VARHRPRSTLVMGIQ	71 / 7 AA	29
Phosphosite 16:	UBE4A	Q14139	T1037	PFNRSPLTMDQIRPN	71 / 7 AA	123
Phosphosite 17:	USP4	Q13107	S734	GKLLKLNSRSTLAMD	100 / 6 AA	109
Phosphosite 18:	LDB1	Q86U70	S211	HRELIPRSILAMHAQ	71 / 7 AA	47
Phosphosite 19:	LDB2	O43679	S172	YRELVPRSILAMHAQ	71 / 7 AA	43
Phosphosite 20:	SLC37A4	O43826	T168	QSYSWRSTLALSGAL	62 / 8 AA	46