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Table 2 Presence (+) and absence (−) of genes related to stomach function and appetite regulation ballan wrasse

From: Loss of stomach, loss of appetite? Sequencing of the ballan wrasse (Labrus bergylta) genome and intestinal transcriptomic profiling illuminate the evolution of loss of stomach function in fish

Function

  

Mammals

Ballan Wrasse

Stomach function

PG

Pepsinogen genes

+

–

ATP4A

ATPase H+/K+ Transporting Alpha Subunit

+

–

ATP4B

ATPase H+/K+ Transporting Beta Subunit

+

–

GAST

Gastrin

+

–

LIPF

Lipase F, Gastric Type

+

–

TFF1

TFF1

+

–

PGC

Progastricin

+

–

MUC5AC

Mucin 5 AC, Oligomeric Mucus/Gel-Forming

+

+

GIF

gastric intrinsic factor

+

–

Apetite regulation

GHRL

ghrelin

+

–

GHRS

ghrelin receptor

+

+

MBOAT4

membrane Bound O-Acyltransferase Domain Containing 4

+

–

MNL

motilin

+

+

MLNR

motilin receptor

+

+

PYY

peptide yy

+

+

CCK

cholecystokinin

+

+

NPY

Neuropeptide y

+

+

POMC

proopiomelanocortin

+

+

LEP

Leptin

+

+