Table 2 Sequences of Igs used for phylogenetic tree construction and multiple sequence alignment

chicken IgA

Gallus gallus

AAB22614.2

human IgE

Homo sapiens

AAB59424

chicken IgM

Gallus gallus

CAA25762.1

human IgG1

Homo sapiens

CAA75032

chicken IgY

Gallus gallus

CAA30161.1

human IgM

Homo sapiens

CAB37838

pacific cod

Gadus macrocephalus

AKL81191

human IgM

Homo sapiens

CAC20458

atlantic cod

Gadus morhua

CAA41680

channel catfish IgD

Ictalurus punctatus

AAC60133

Chinese soft-shelled turtle

Pelodiscus sinensis IgM

ACU45376

channel catfish IgD

Ictalurus punctatus

ADF56020

Chinese soft-shelled turtle

Pelodiscus sinensis IgY

ACU45374

channel catfish IgH

Ictalurus punctatus

AAA79003

mandarin fish IgD

Siniperca chuatsi

ACO88906

channel catfish IgM

Ictalurus punctatus

A45804

mandarin fish IgM

Siniperca chuatsi

AAQ14862

little skate IgM

Leucoraja erinacea

AAB04671.1

mandarin fish IgT

Siniperca chuatsi

AAY42141

little skate IgW

Leucoraja erinacea

AAA49546

cattle IgM

Bos taurus

AAC71048

mouse IgA

Mus musculus

AAH10324

common carp IgM

cyprinus carpio

BAA34718

mouse IgG

Mus musculus

AAB59658

common carp IgZ1

cyprinus carpio

BAJ41037

mouse IgM

Mus musculus

AAB59650

common carp mIgZ2

cyprinus carpio

BAJ41038

rainbow trout IgD

Oncorhynchus mykiss

AAW66976

common carp sIgZ2

cyprinus carpio

BAJ41039

rainbow trout IgM

Oncorhynchus mykiss

AAB27359

common carp IgZ3

cyprinus carpio

MN170744

rainbow trout IgM

Oncorhynchus mykiss

AAW66972

zebrafish IgM

Danio rerio

AAK96442

rainbow trout IgT1

Oncorhynchus mykiss

AAW66978

zebrafish IgM

Danio rerio

AAT67447

rainbow trout IgT2

Oncorhynchus mykiss

AAV48553

zebrafish mIgZ

Danio rerio

AAT67444

human IgA1

Homo sapiens

BAC87456.1

zebrafish mIgZ2

Danio rerio

ACH92959

human IgD

Homo sapiens

EAW81936

zebrafish sIgZ

Danio rerio

AAT67446

sheep mIgM

Ovis aries

AAA51379

Fugu rubripes IgM

Takifugu rubripes

BAD26619

African clawed frog IgM

Xenopus laevis

AAA49774

Fugu rubripes IgT

Takifugu rubripes

BAD69712

African clawed frog IgX

Xenopus laevis

CAA32027

Fugu rubripes IgD

Takifugu rubripes

BAD34541

Atlantic salmon IgM

Salmo salar

AAB24064

Fugu rubripes IgH

Takifugu rubripes

BAD89297

Atlantic salmon IgT2

Salmo salar

ADD59873

Atlantic salmon IgD

Salmo salar

ADD59896

Atlantic salmon mIgM

Salmo salar

ACN10415

grass carp IgD

Ctenopharyngodon idella

ADK66818

African clawed frog IgY

Xenopus laevis

CAA33212

grass carp IgM

Ctenopharyngodon idella

ABD76396

tropical clawed frog IgF

Xenopus tropicalis

AAH87793

grass carp sIgZ

Ctenopharyngodon idella

ADD82655

rainbow trout IgT3

Oncorhynchus mykiss

ANW11927

grass carp IgZ2

Ctenopharyngodon idella

ABF19723

Japanese flounder IgD

Paralichthys olivaceus

BAB41204.1