Table 3.

Representative IpLITR BLASTP results

Receptor		Accession	Score	E-value	Chromosome
IpLITR1
CD22	Human	NP_001762	88	4e-16	19q13.1
XFL1.4	Xenopus	AAQ56585	84	5e-15	?
CEACAM5	Human	CAA34474	84	5e-15	19q13.1
PIRA1	Rat	AAD50905	73	1e-11	?
LILRA2 (ILT1)	Chimpanzee	NP_001009044	72	2e-11	19
FCRL5 (FcRH5)	Mouse	NP_899045	71	6e-11	3
XFL1.3	Xenopus	AAQ63874	71	6e-11	?
LILRA2 (ILT1)	Human	AAD50364	70	1e-10	19q13.4
KIR3DL1	Human	AAC83928	69	3e-10	19q13.4
KIR	Chimpanzee	AAF86243	68	4e-10	19
CHIRA2	Chicken	CAG33731	66	1e-9	?
KIR3DL1	Orangutan	AAM78465	66	1e-9	19
FCRL5 (FcRH5)	Human	CAH71428	66	2e-9	1q21
KIR3DS1	Human	AAV32446	66	2e-9	19q13.4
FcγRIIB	Rat	AAL29888	63	1e-8	13q24
XFL1.6	Xenopus	AAQ63873	63	1e-8	?
XFL1.2	Xenopus	AAQ56587	62	2e-8	?
CHIRB3	Chicken	CAG25957	62	3e-8	?
LILRA3 (ILT6)	Human	AAB87661	60	8e-8	19q13.4
LIR	Bovine	XP_586587	60	1e-7	?
PIRA2	Mouse	AAC53213	59	2e-7	7
IpLITR2
IRTA2	Bovine	XP_595289	76	1e-12	?
FcγRII	Guinea pig	A34636	61	3e-8	?
FCRL5 (FcRH5)	Mouse	NP_899045	60	6e-8	3
FCRL3 (FcRH3)	Mouse	AAS91578	60	6e-8	3
FcγRI	Macaque	AAL92095	59	1e-7	?
FCRL5 (FcRH5)	Human	NP_112571	57	4e-7	1q21
FcγRIα	Human	CAI12557	57	5e-7	1q21
FcγRIIB	Mouse	AAH19758	56	9e-7	1
XFL1.4	Xenopus	AAQ56585	56	9e-7	?
IRTA1	Bovine	XP_614632	55	2e-6	?
FcεRIα	Human	AAH05912	53	8e-6	1q23
FREB2	Human	AAX11390	53	8e-6	1q23.3
FcγRI	Human	AAA58414	53	8e-6	1q21.2

Similarity search (BLASTP) of the NCBI’s nonredundant protein database using the four Ig domains of IpLITR1 and the three Ig domains of IpLITR2

CEACAM5 carcinoembryonic antigen-related cell adhesion molecule, XFLXenopus leukocyte FCRL