Skip to main content

Table 2 Lengths of Irs proteins from representative vertebrate speceis

From: Evolution of the vertebrate insulin receptor substrate (Irs) gene family

Protein

Human

Mouse

Snakea

Chicken

Xenopus

Coelacanth

Gara

Zebrafish a

Zebrafish b

Sharkb

Irs1

1242

1231

1186

1178

1091

1076

>1085c

1099

NAb

1099

Irs2

1338

1321

1105

1148

1006

1069

1069

1032

1062

>1082

Irs3

NAb

495

662

NAb

809

1034

NAb

1181

1245

NAb

Irs4

1257

1216

1191

1164

1077

NAb

1120

1158

1051

1200

  1. aSnake is garter snake; Gar is spotted gar; Shark is elephant shark
  2. bNA, not applicable, gene was not found, incomplete, or absent
  3. cSpotted gar Irs1 is missing part of its C-terminus; Elephant shark Irs2 is missing part of its N-terminus