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:	COL4A3BP
Human P-Site:	S144
P-Site Sequence:	VSGASGYSATSTSSF
UniProt:	Q9Y5P4
Intern. Prot. ID:	IPI00024701

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	COL4A3BP	Q9Y5P4	S144	VSGASGYSATSTSSF	100 / 9 AA	71
Phosphosite 1:	COL4A3BP	Q9Y5P4	Y143	LVSGASGYSATSTSS	100 / 8 AA	71
Phosphosite 2:	CDK8	P49336	T450	SSMGYSATSQQPPQY	100 / 6 AA	53
Phosphosite 3:	CDK8	P49336	S448	PQSSMGYSATSQQPP	100 / 6 AA	53
Phosphosite 4:	AHNAK2	Q8IVF2	Y126	VEAGASGYSVTGGGD	75 / 8 AA	617
Phosphosite 5:	AHNAK2	Q8IVF2	S127	EAGASGYSVTGGGDQ	75 / 8 AA	617
Phosphosite 6:	CDK8	P49336	Y447	QPQSSMGYSATSQQP	100 / 6 AA	53
Phosphosite 7:	KIAA0649	Q5T8A7	S1194	GSDASDFSDTSTEDS	66 / 9 AA	127
Phosphosite 8:	LIPE	Q05469	Y274	GYKVMSGYSGTSPHE	85 / 7 AA	117
Phosphosite 9:	YY2	O15391	S149	SKKPSGKSATSTEAN	77 / 9 AA	41
Phosphosite 10:	FAM131B	Q86XD5	S242	MGPSQPASGYSALEP	100 / 6 AA	36
Phosphosite 11:	CCNF	P41002	S704	VTTSGYSSVSTASPT	75 / 8 AA	88
Phosphosite 12:	NUP155	O75694	S397	VRLPPGFSASSTVEK	55 / 9 AA	155
Phosphosite 13:	COL4A3BP	Q9Y5P4	S141	VSLVSGASGYSATST	100 / 6 AA	71
Phosphosite 14:	COL4A3BP	Q9Y5P4	S147	ASGYSATSTSSFKKG	100 / 6 AA	71
Phosphosite 15:	ARHGAP23	Q9P227	S1251	RSIVSGYSTLSTMDR	66 / 9 AA	162
Phosphosite 16:	MLL5	Q8IZD2	S885	QLLDSVYSETSTPTP	75 / 8 AA	205
Phosphosite 17:	HYDIN	Q4G0P3	T1012	ILEGYSATPRIVKEK	83 / 6 AA	576
Phosphosite 18:	ARHGAP23	Q9P227	T1252	SIVSGYSTLSTMDRS	75 / 8 AA	162
Phosphosite 19:	POLR2A	P24928	S1948	SPTSPGYSPTSPTYS	71 / 7 AA	217
Phosphosite 20:	CDK5RAP2	Q96SN8	S1702	LSCDSGSSATSTPCV	87 / 8 AA	215