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:	CCDC121
Human P-Site:	T263
P-Site Sequence:	NRQDVPKTTPSLPQG
UniProt:	Q6ZUS5
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CCDC121	Q6ZUS5	T263	NRQDVPKTTPSLPQG	100 / 9 AA	33
Phosphosite 1:	CCDC121	Q6ZUS5	T264	RQDVPKTTPSLPQGT	100 / 8 AA	33
Phosphosite 2:	MLL	Q03164	T1322	PRKEVPKTTPSEPKK	87 / 8 AA	432
Phosphosite 3:	MLL	Q03164	T1323	RKEVPKTTPSEPKKK	100 / 7 AA	432
Phosphosite 4:	DENND4C	Q5VZ89	T913	VVDDVPKTTATVDTY	66 / 9 AA	187
Phosphosite 5:	TNFAIP3	P21580	T707	QRRDVPRTTQSTSRP	75 / 8 AA	90
Phosphosite 6:	Putative uncharacterized protein FLJ45275, mitochondrial	Q6ZSR3	T69	WRQVRKITPSLPQPP	75 / 8 AA	18
Phosphosite 7:	COPB1	P53618	T89	WEIVPKTTPDGRLLH	100 / 6 AA	107
Phosphosite 8:	COPB1	P53618	T88	FWEIVPKTTPDGRLL	100 / 6 AA	107
Phosphosite 9:	PREX1	Q8TCU6	T985	EVSYPKTTPSVGRSF	85 / 7 AA	186
Phosphosite 10:	ZNF767	Q75MW2	T109	SKGESPKTTPSPSPR	75 / 8 AA	17
Phosphosite 11:	PREX1	Q8TCU6	T984	MEVSYPKTTPSVGRS	85 / 7 AA	186
Phosphosite 12:	CCDC121	Q6ZUS5	S266	DVPKTTPSLPQGTKS	100 / 6 AA	33
Phosphosite 13:	EPC2	Q52LR7	T774	MDRVPKVTPSSAISS	85 / 7 AA	91
Phosphosite 14:	FIGNL2	A6NMB9	S23	EQHLDVSSTTPSPAH	75 / 8 AA	67
Phosphosite 15:	C13orf28	Q96KW9	T64	EILDLNKTTPSEMPS	75 / 8 AA	21
Phosphosite 16:	TTN	Q8WZ42	T12007	IKGVPKKTPSPIEAE	85 / 7 AA	3816
Phosphosite 17:	STS2	P57075	T522	TKWEAGKTTPTLMSL	55 / 9 AA	74
Phosphosite 18:	Hs.99248	A4D263	S387	PANSNIPSTTPSPDS	62 / 8 AA	50
Phosphosite 19:	MUC5AC	P98088	T2307	TISGPKTTPSPVPTT	100 / 6 AA	527
Phosphosite 20:	SGK269	Q9H792	S808	PDADVAKSTPKSTPV	71 / 7 AA	193