Table 1

Gal4 lines that express in larval midgut

Gal4 Line

Cytological location

Gene/product

Expression Pattern in Midgut


Cha-Gal4

3L,91C5

Choline acetyltransferase, encodes an choline O-acetyltransferase and is involved in acetyl choline biosynthesis.

MJDH31, VTG

Ddc-Gal4

2R, 37C1

Dopa decarboxylase encodes an aromatic-L-amino-acid decarboxylase involved in the biosynthesis of serotonin and dopamine.

MJDH31, VTG

DJ752

3L, 96F

Enhancer of Split/HLHm7

MJDH31

bab-Gal4

3L, 61E2-61F1

bric-a-brac 1encodes a transcription factor

MJDH31, LM, some CM, some En

MJ12

2L, 22B1-22B2

CG17646, encodes an ABC type 2 transporter

MJDH31

DJ761

3R, 85D16-85D17

Passila encodes a nuclear mRNA splicing factor

anterior En

C805

2R, 48E6-48E7

Developmental embryonic B/CG16972, RNA splicing factor

MJDH31, trach, pattern in Pro

CB20

2L, 28B1

Rapgap1 encodes a Ras GTPase activator activity;

MJDH31, pattern in Pro

5053A

3L, 76C1

teyrha-meyrah encodes a protein of unknown function

LM

Drm-Gal4

2l, 24C1

Drumstick encodes a small C2H2 zinc finger protein

MJDH31, expression pattern in Pro

DJ691

3R, 85D22-85D24

Mura encodes a zinc finger transcription factor

En and CM

DJ717

3rd chromosome

trach, MJDH31, pattern in Pro, Gob, some CM

CB30

2R, 56C8-56C9

Tab2 encodes a zinc finger transcription factor

CM, MJDH31, En,

c564

2nd chromosome

Insert into repetitive DNA on 2nd

En

EDTP/DJ694

2R, 54B7-54B15

Encodes an egg-derived tyrosine phosphatase

En

MJ33a

3rd chromosome

Expression pattern in Pro, MJDH31, FG

C135

3rd chromosome

MJDH31, ent, Gob

T80

2L, 23A3-23A3

CG9894, protein of unknown function

MJDH31, pattern in Pro, weak EN

T155

3rd chromosome

pattern in Pro, weak EN


Pro - proventriculus; MJDH31- Midgut Junction DH31 expressing cells; LM - Longitudinal muscles; CM - Circular Muscles; En - endothelial lining/enterocytes; GC - Gastric caeca; Gob -- Goblet cells; VTG - ventricular ganglion, ent - enteroendocrine cells, trach - tracheal cells and precursors.

LaJeunesse et al. BMC Physiology 2010 10:14   doi:10.1186/1472-6793-10-14

Open Data