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:	SOCS4
Human P-Site:	S21
P-Site Sequence:	VRPKTSRSRSADRKD
UniProt:	Q8WXH5
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SOCS4	Q8WXH5	S21	VRPKTSRSRSADRKD	100 / 9 AA	51
Phosphosite 1:	SOCS4	Q8WXH5	S23	PKTSRSRSADRKDGY	100 / 7 AA	51
Phosphosite 2:	SOCS4	Q8WXH5	S19	VDVRPKTSRSRSADR	100 / 7 AA	51
Phosphosite 3:	KIAA0802	Q9Y4B5	S1780	GLRAGSRSRSAEPRP	85 / 7 AA	209
Phosphosite 4:	SRRM3	A6NNA2	S510	RSPSKSRSRSAEKRP	85 / 7 AA	65
Phosphosite 5:	SRRM3	A6NNA2	S512	PSKSRSRSAEKRPHS	85 / 7 AA	65
Phosphosite 6:	KIAA0802	Q9Y4B5	S1782	RAGSRSRSAEPRPEL	85 / 7 AA	209
Phosphosite 7:	GUCY1A3	Q02108	S67	PQRKTSRSRVYLHTL	100 / 6 AA	77
Phosphosite 8:	OPTN	Q96CV9	S218	LSKYRSRSADGAKNY	100 / 6 AA	66
Phosphosite 9:	OPTN	Q96CV9	S216	TALSKYRSRSADGAK	100 / 6 AA	66
Phosphosite 10:	C6orf194	Q5M9Q1	S183	RKKKTSRSRNKKKRK	85 / 7 AA	46
Phosphosite 11:	C6orf194	Q5M9Q1	S181	EHRKKKTSRSRNKKK	85 / 7 AA	46
Phosphosite 12:	TATDN2	Q93075	S414	QVGKSSRSRMSDYSP	66 / 9 AA	85
Phosphosite 13:	GUCY1A3	Q02108	S65	SLPQRKTSRSRVYLH	100 / 6 AA	77
Phosphosite 14:	TJP1	Q07157	S315	PRRSRSRSPDQRSEP	85 / 7 AA	195
Phosphosite 15:	PHRF1	Q9P1Y6	S1091	HSRRTSRSRSGSPGS	75 / 8 AA	179
Phosphosite 16:	SOCS4	Q8WXH5	T18	NVDVRPKTSRSRSAD	100 / 6 AA	51
Phosphosite 17:	SFRS5	Q13243	S267	RSRSRSRSVDSGN__	85 / 7 AA	31
Phosphosite 18:	GUCY1A3	Q02108	T64	ESLPQRKTSRSRVYL	100 / 6 AA	77
Phosphosite 19:	RIMS2	Q9UQ26	S1106	LERTTTRSRSTERPD	62 / 8 AA	160
Phosphosite 20:	ACIN1	Q9UKV3	S595	SSRSRSRSPDSSGSR	85 / 7 AA	152