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:	ABCG2
Human P-Site:	T421
P-Site Sequence:	FGLKNDSTGIQNRAG
UniProt:	Q9UNQ0
Intern. Prot. ID:	IPI00298214

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ABCG2	Q9UNQ0	T421	FGLKNDSTGIQNRAG	100 / 9 AA	72
Phosphosite 1:	ABCG2	Q9UNQ0	S420	YFGLKNDSTGIQNRA	100 / 8 AA	72
Phosphosite 2:	GARNL3	Q5VVW2	T260	LDTKNDTTGIHSVYT	66 / 9 AA	113
Phosphosite 3:	GARNL3	Q5VVW2	T259	GLDTKNDTTGIHSVY	75 / 8 AA	113
Phosphosite 4:	SAMHD1	Q9Y3Z3	S603	KEWNDSTSVQNPTRL	75 / 8 AA	72
Phosphosite 5:	SAMHD1	Q9Y3Z3	T602	KKEWNDSTSVQNPTR	75 / 8 AA	72
Phosphosite 6:	DBH	P09172	S347	IEGRNDSSGIRLYYT	62 / 8 AA	69
Phosphosite 7:	DBH	P09172	S346	VIEGRNDSSGIRLYY	62 / 8 AA	69
Phosphosite 8:	senataxin	Q7Z333	S1628	SPSLKNKSKGIQSIL	75 / 8 AA	303
Phosphosite 9:	GLI1	P08151	T205	DMSSPNSTGIQDPLL	71 / 7 AA	118
Phosphosite 10:	ADCY1	Q08828	S1011	NVASRMDSTGVQGRI	83 / 6 AA	123
Phosphosite 11:	ADCY1	Q08828	T1012	VASRMDSTGVQGRIQ	83 / 6 AA	123
Phosphosite 12:	SAMHD1	Q9Y3Z3	S601	QKKEWNDSTSVQNPT	71 / 7 AA	72
Phosphosite 13:	EHBP1L1	Q8N3D4	T794	PGLEADTTGIQVKEV	83 / 6 AA	162
Phosphosite 14:	TBC1D30	Q9Y2I9	S292	RSNPDDDSMGIQIVK	71 / 7 AA	103
Phosphosite 15:	ATAD2B	Q9ULI0	Y246	KSLRRNSYGIQNHHE	55 / 9 AA	165
Phosphosite 16:	ACBD5	Q5T8D3	T296	DDHVEDVTGIQHLTS	62 / 8 AA	60
Phosphosite 17:	SIPA1L2	Q9P2F8	T664	LDNKTDSTGTHSLYT	55 / 9 AA	190
Phosphosite 18:	SIPA1	Q96FS4	T390	LDTKTDSTGTHSLYT	55 / 9 AA	112
Phosphosite 19:	SIPA1L3	O60292	T680	LDVKTDSTGTHSLYT	55 / 9 AA	195
Phosphosite 20:	SIPA1L1	O43166	T668	LDTKTDSTGTHSLYT	55 / 9 AA	200