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:	SIT
Human P-Site:	T128
P-Site Sequence:	AEEVMCYTSLQLRPP
UniProt:	Q9Y3P8
Intern. Prot. ID:	IPI00004407

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SIT	Q9Y3P8	T128	AEEVMCYTSLQLRPP	100 / 9 AA	21
Phosphosite 1:	SIT	Q9Y3P8	Y127	AAEEVMCYTSLQLRP	100 / 8 AA	21
Phosphosite 2:	SIT	Q9Y3P8	S129	EEVMCYTSLQLRPPQ	100 / 8 AA	21
Phosphosite 3:	TRAT1	Q6PIZ9	S112	ETQMCYASLDHSVKG	71 / 7 AA	21
Phosphosite 4:	TRAT1	Q6PIZ9	Y110	TNETQMCYASLDHSV	71 / 7 AA	21
Phosphosite 5:	Putative protein C3P1	Q6ZMU1	S358	SNPAMCYSSLSVS__	71 / 7 AA	40
Phosphosite 6:	CCDC81	Q6ZN84	Y327	KAGQEMCYVCLQRAQ	71 / 7 AA	76
Phosphosite 7:	TSEN34	Q9BSV6	S303	DGKVVYTSLQWASLQ	62 / 8 AA	34
Phosphosite 8:	XPO6	Q96QU8	Y811	TKSRQICYQSLQESV	71 / 7 AA	129
Phosphosite 9:	XPO6	Q96QU8	S813	SRQICYQSLQESVQV	71 / 7 AA	129
Phosphosite 10:	ERVK6	Q9WJR5	Y216	KDKLIDCYTFLQAEV	83 / 6 AA	108
Phosphosite 11:	Endogenous retrovirus group K member 11 Pol protein	Q9UQG0	Y213	KDKLIDCYTFLQAEV	83 / 6 AA	110
Phosphosite 12:	HERV-K_1q23.3 provirus ancestral Pol protein	Q9QC07	Y213	KDKLIDCYTFLQAEV	83 / 6 AA	92
Phosphosite 13:	ERVK6	Q9BXR3	Y213	KDKLIDCYTFLQAEV	83 / 6 AA	108
Phosphosite 14:	HERV-K_11q22.1 provirus ancestral Pol protein	P63136	Y213	KDKLIDCYTFLQAEV	83 / 6 AA	107
Phosphosite 15:	HERV-K_1q22 provirus ancestral Pol protein	P63135	Y213	RDKLIDCYTFLQAEV	83 / 6 AA	165
Phosphosite 16:	HERV-K_8p23.1 provirus ancestral Pol protein	P63133	Y213	KDKLIDCYTFLQAEV	83 / 6 AA	108
Phosphosite 17:	HERV-K_19p13.11 provirus ancestral Pol protein	P63132	Y213	KDKLIDCYTFLQAEV	83 / 6 AA	108
Phosphosite 18:	HERV-K_5q33.3 provirus ancestral Pol protein	P10266	Y213	KDKLIDCYTFLQAEV	83 / 6 AA	115
Phosphosite 19:	ERVK2	O15314	Y129	RDKLIDCYTFLQTEV	83 / 6 AA	21
Phosphosite 20:	AS3MT	Q9HBK9	T188	LYFSDVYTSLELPEE	83 / 6 AA	42