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:	CABP4
Human P-Site:	S42
P-Site Sequence:	PPLTRKRSKKERGLR
UniProt:	P57796
Intern. Prot. ID:	IPI00028089

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CABP4	P57796	S42	PPLTRKRSKKERGLR	100 / 9 AA	30
Phosphosite 1:	FAM153A	Q9UHL3	S293	KKKTRKPSKKSRWNV	77 / 9 AA	35
Phosphosite 2:	FAM153C	Q494X1	S127	KKKTRKPSKKSRWNV	77 / 9 AA	17
Phosphosite 3:	FAM153B	P0C7A2	S370	KKKTRKPSKKSRWNV	77 / 9 AA	44
Phosphosite 4:	KIAA2012	Q0VF49	T261	TRPQRKRTQKERNLE	75 / 8 AA	65
Phosphosite 5:	SCAF1	Q9H7N4	S519	GPPTRKKSRRERKRS	66 / 9 AA	139
Phosphosite 6:	HERV-K_19q12 provirus ancestral Gag polyprotein	Q9YNA8	S123	NENTRKKSQKETESL	75 / 8 AA	74
Phosphosite 7:	ERVK6	Q7LDI9	S123	NENTRKKSQKETEGL	75 / 8 AA	74
Phosphosite 8:	HERV-K_5q33.3 provirus ancestral Gag polyprotein	P87889	S123	NENTRKKSQKETESL	75 / 8 AA	74
Phosphosite 9:	HERV-K_22q11.21 provirus ancestral Gag polyprotein	P63145	S123	NEKTRKKSQKETESL	75 / 8 AA	74
Phosphosite 10:	HERV-K_1q22 provirus ancestral Gag polyprotein	P63130	S123	NENTRKKSQKETEGL	75 / 8 AA	74
Phosphosite 11:	HERV-K_6q14.1 provirus ancestral Gag-Pol polyprotein	P63128	S123	NEKTRKKSQKETESL	75 / 8 AA	124
Phosphosite 12:	HERV-K_6q14.1 provirus ancestral Gag polyprotein	P63126	S123	NEKTRKKSQKETESL	75 / 8 AA	74
Phosphosite 13:	HERV-K_8p23.1 provirus ancestral Gag polyprotein	P62685	S123	NENTRKKSQKETESL	75 / 8 AA	72
Phosphosite 14:	HERV-K_19p13.11 provirus ancestral Gag polyprotein	P62684	S123	NEKTRKKSQKETESL	75 / 8 AA	74
Phosphosite 15:	HERV-K_12q14.1 provirus ancestral Gag polyprotein	P62683	S123	NENTRKKSQKETEGL	75 / 8 AA	74
Phosphosite 16:	PITRM1	Q5JRX3	S806	FLRSIGRSKKERRPV	100 / 6 AA	117
Phosphosite 17:	CTA-126B4.3	Q9Y3A4	S234	ERERRKRSRKELLNF	85 / 7 AA	32
Phosphosite 18:	NBPF14	Q5TI25	S501	KKRRGRRSKKERRRG	85 / 7 AA	106
Phosphosite 19:	NBPF9	Q3BBW0	S766	KKRRGRRSKKERRRG	85 / 7 AA	100
Phosphosite 20:	NBPF20	Q3BBV1	S841	KKRRGRRSKKERRRG	85 / 7 AA	109