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:	CCDC66
Human P-Site:	S23
P-Site Sequence:	GKTKLILSPYEHKSK
UniProt:	A2RUB6
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CCDC66	A2RUB6	S23	GKTKLILSPYEHKSK	100 / 9 AA	109
Phosphosite 1:	CCDC66	A2RUB6	Y25	TKLILSPYEHKSKIS	100 / 7 AA	109
Phosphosite 2:	LSG1	Q9H089	T155	EEQKLILTPFERNLD	66 / 9 AA	75
Phosphosite 3:	HMG2L1	Q9UGU5	S197	LKMKLILSPKEKGSS	87 / 8 AA	66
Phosphosite 4:	NUT	Q86Y26	S1031	LASKLSLSPREHPLS	77 / 9 AA	120
Phosphosite 5:	TSEN54	Q7Z6J9	S178	FQPSSVLSPYERQLN	71 / 7 AA	59
Phosphosite 6:	TSEN54	Q7Z6J9	Y180	PSSVLSPYERQLNLD	71 / 7 AA	59
Phosphosite 7:	SH3BP4	Q9P0V3	S637	EVGKIILSPFATTTK	62 / 8 AA	107
Phosphosite 8:	CTPS2	Q9NRF8	S51	NIDAGTFSPYEHGEV	71 / 7 AA	66
Phosphosite 9:	CTPS	P17812	S51	NIDAGTFSPYEHGEV	71 / 7 AA	67
Phosphosite 10:	DYRK4	Q9NR20	S50	KLFKNQLSPYEQSEI	66 / 9 AA	60
Phosphosite 11:	CTPS2	Q9NRF8	Y53	DAGTFSPYEHGEVFV	71 / 7 AA	66
Phosphosite 12:	CTPS	P17812	Y53	DAGTFSPYEHGEVFV	71 / 7 AA	67
Phosphosite 13:	CPO	Q8IVL8	T244	SYGQLILTPYGYTKN	55 / 9 AA	43
Phosphosite 14:	HPS6	Q86YV9	Y757	SGPVLSPYEDILWDP	71 / 7 AA	83
Phosphosite 15:	KIAA1731	Q9C0D2	S14	NTHKLRLSPNEEAFI	75 / 8 AA	295
Phosphosite 16:	TTN	Q8WZ42	S8133	SSAKLILSEHEVPPF	75 / 8 AA	3816
Phosphosite 17:	QKI	Q96PU8	T286	PEAGLIYTPYEYPYT	62 / 8 AA
Phosphosite 18:	DYRK4	Q9NR20	Y52	FKNQLSPYEQSEILG	83 / 6 AA	60
Phosphosite 19:	WDR76	Q9H967	Y162	DFSGLSPYERKRLKN	83 / 6 AA	70
Phosphosite 20:	PKDREJ	Q9NTG1	S2173	LFQAVILSAYEEMKQ	71 / 7 AA	255