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:	CCS
Human P-Site:	S267
P-Site Sequence:	AGKGRKESAQPPAHL
UniProt:	O14618
Intern. Prot. ID:	IPI00021389

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CCS	O14618	S267	AGKGRKESAQPPAHL	100 / 9 AA	29
Phosphosite 1:	ATP10B	O94823	S529	RSMGHRESSQPPVAF	66 / 9 AA	165
Phosphosite 2:	TTBK1	Q5TCY1	T629	QGDGRSETSQPPTPG	66 / 9 AA	143
Phosphosite 3:	CHST12	Q9NRB3	T88	SDLPRKETEQPPAPG	75 / 8 AA	48
Phosphosite 4:	HUWE1	Q7Z6Z7	S2910	RSDGSGESAQPPEDS	77 / 9 AA	482
Phosphosite 5:	AlphaK2	Q86TB3	S570	HLCSAKESAEPPLTQ	85 / 7 AA	237
Phosphosite 6:	GNAS	Q5JWF2	S625	GCFGRSESPQPKASR	75 / 8 AA	111
Phosphosite 7:	ARFIP2	P53365	S260	GTRGRLESAQATFQA	75 / 8 AA	38
Phosphosite 8:	HDAC7	Q8WUI4	S181	NPLLRKESAPPSLRR	85 / 7 AA	103
Phosphosite 9:	ZNF654	Q8IZM8	S374	TSKSRKESTEPKTCI	62 / 8 AA	66
Phosphosite 10:	INTS3	Q68E01	T1003	PRSRKNATQPPNAEE	62 / 8 AA	118
Phosphosite 11:	PRSS29P	A6NIE9	S206	GAIIRKESLPPPYRL	75 / 8 AA	34
Phosphosite 12:	ATP10B	O94823	S530	SMGHRESSQPPVAFS	62 / 8 AA	165
Phosphosite 13:	USP36	Q9P275	S18	LKPGRKDSADDGELG	71 / 7 AA	123
Phosphosite 14:	CSPG3	O14594	S507	LQGGMEASAQPPTSE	66 / 9 AA	143
Phosphosite 15:	ALKBH7	Q9BT30	S214	EGMGPGESGQPPPAC	66 / 9 AA	25
Phosphosite 16:	KIN	O60870	S245	SVKRKESSQSSTQSK	62 / 8 AA	45
Phosphosite 17:	Ghrelin	Q9UBU3	S41	RVQQRKESKKPPAKL	75 / 8 AA	13
Phosphosite 18:	CEP135	Q66GS9	S554	LSALRKESTQTTAPH	83 / 6 AA	134
Phosphosite 19:	PAI-RBP1	Q8NC51	T95	VVDKKEETQPPVALK	62 / 8 AA	45
Phosphosite 20:	FLII	Q13045	S436	RLRRRKDSAQDDQAK	83 / 6 AA	145