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:	IRS1
Human P-Site:	S974
P-Site Sequence:	PAPPGAASICRPTRA
UniProt:	P35568
Intern. Prot. ID:	IPI00019471

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	IRS1	P35568	S974	PAPPGAASICRPTRA	100 / 9 AA	132
Phosphosite 1:	RICS	A7KAX9	S581	AMQEGAASLSRPKSL	75 / 8 AA	231
Phosphosite 2:	RHBDF1	Q96CC6	S188	PVTPGAASLCSFSSS	75 / 8 AA	98
Phosphosite 3:	TNS1	Q9HBL0	S1245	ATTPGSPSLCRHPAG	62 / 8 AA	186
Phosphosite 4:	RRP1	P56182	S272	SEKPPAGSICRAEPE	75 / 8 AA	53
Phosphosite 5:	TRIM11	Q96F44	T453	SSSPTPMTICRPKGG	55 / 9 AA	53
Phosphosite 6:	HRNR	Q86YZ3	S154	SLKPGTESISRRLSF	62 / 8 AA	282
Phosphosite 7:	CCKBR	P32239	S20	TGPGPGASLCRPGAP	71 / 7 AA	48
Phosphosite 8:	Pard6g	Q9BYG4	S110	RGSLGAGSLCRRRRA	62 / 8 AA	41
Phosphosite 9:	CTTNBP2	Q8WZ74	S674	SINPVSASSCRPGAS	66 / 9 AA	181
Phosphosite 10:	MSK1	O75582	S438	PLGEGSFSICRKCVH	71 / 7 AA	90
Phosphosite 11:	IL1RN	P18510	T23	LFLFHSETICRPSGR	57 / 7 AA	20
Phosphosite 12:	LAP3	P28838	T311	ADMGGAATICSAIVS	62 / 8 AA	56
Phosphosite 13:	CENPB	P07199	T64	RKYGVASTCRKTNKL	71 / 7 AA	65
Phosphosite 14:	ST18	O60284	S704	KKFPGEASIPSPKPK	66 / 9 AA	115
Phosphosite 15:	CENPB	P07199	S63	ERKYGVASTCRKTNK	71 / 7 AA	65
Phosphosite 16:	IGF2R	P11717	S2044	LGCSERASICRRTTT	83 / 6 AA	274
Phosphosite 17:	Ig mu heavy chain disease protein	P04220	S227	FSAVGEASICEDDWD	83 / 6 AA	43
Phosphosite 18:	NOL6	Q9H6R4	S1032	AVDSPAASFCRGLLS	83 / 6 AA	128
Phosphosite 19:	GRK4	P32298	S419	KFSEDAKSICRMLLT	71 / 7 AA	67
Phosphosite 20:	OTOG	Q6ZRI0	S150	NAGPERDSICRAWGQ	62 / 8 AA	315