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Drosophila melanogaster antennal lobe model

Chemosensory Co-Receptor Model of the Fly Antennal Lobe

Fly AL

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Primary Publication

Task D, Lin C-C, Vulpe A, Afify A, Ballou S, Brbic M, Schlegel P, Raji J, Jefferis GSXE, Li H, Menuz K, Potter CJ
Chemoreceptor Co-Expression in Drosophila Olfactory Neurons. eLife 2022;11:e72599.
https://doi.org/10.7554/eLife.72599

Table of Co-Receptor Expression in Antennal Lobe Glomeruli

(Modified Table 3 from Task, eLife 2022; download this table)

Glomerulus Sensillum Tuning Receptor(s) Orco-T2A-QF2 Ir8a-T2A-QF2 Ir76b-T2A-QF2 Ir25a-T2A-QF2
D Ab9A Or69aA, Or69aB Yes Variable No No
DA1 At1A Or67d Yes No Variable Yes
DA2 Ab4B Or56a, Or33a Yes No No Yes
DA3 Ai2B (At2B) Or23a Yes No No Yes
DA4l Ai3C (At3C) Or43a Yes No No Yes
DA4m Ai3B (At3B) Or2a Yes No No Yes
DC1 Ai3A (At3A) Or19a, Or19b Yes No No Yes
DC2 Ai1A (Ab6A) Or13a Yes No No Yes
DC3 Ai2A (At2A) Or83c Yes No Yes Variable
DL1 Ab1D Or10a, Gr10a Yes Yes Yes Yes
DL3 At4B Or65a, Or65b, Or65c Yes No No Yes
DL4 Ab10B Or49a, Or85f Yes No No Yes
DL5 Ab4A Or7a Yes No No Variable
DM1 Ab1A Or42b Yes No No Yes
DM2 Ab3A Or22a, Or22b Yes No No Yes
DM3 Ab5B Or47a, Or33b Yes No No No
DM4 Ab2A Or59b Yes No No Yes
DM5 Ab2B Or85a, Or33b Yes No No No
DM6 Ab10A Or67a Yes No No Yes
VA1d At4C Or88a Yes No No Yes
VA1v At4A Or47b Yes No No Yes
VA2 Ab1B Or92a Yes No No Yes
VA3 Ab9B Or67b Yes Yes Yes Yes
VA4 Pb3B Or85d Yes No No Yes
VA5 Ai1B (Ab6B) Or49b Yes Yes Yes Yes
VA6 Ab5A Or82a Yes Yes Yes Yes
VA7l Pb2B Or46a Yes No No Yes
VA7m UNK UNK Yes No Variable Yes
VC1 Pb2A Or33c, Or85e Yes No No Yes
VC2 Pb1B Or71a Yes No No Yes
VC4 Ab7B Or67c Yes No Yes Yes
VM2 Ab8A Or43b Yes No No No
VM3 Ab8B Or9a Yes No No No
VM5d Ab3B Or85b?, Or98b? Yes Variable No Yes
VM5v Ab7A Or98a Yes Yes No Yes
VM7d Pb1A Or42a Yes No No Yes
VM7v (1) Pb3A Or59c Yes No No Yes
VC3 Ac3B Or35a Yes Yes Yes Yes
V Ab1C Gr21a, Gr63a Yes No No Yes
DC4 Sacculus, Chamber III Ir64a Variable Yes No Yes
DL2d Ac3A Ir75b Yes Yes No Yes
DL2v Ac3A Ir75c Yes Yes No Yes
DP1l Ac2 Ir75a Yes Yes Yes Yes
DP1m Sacculus, Chamber III Ir64a No Yes Yes Yes
VL2a Ac4 Ir84a Yes Yes Yes Yes
VL2p Ac1 Ir31a No Yes Yes Yes
VC5 Ac2 Ir41a No Yes Yes Yes
VM1 Ac1 Ir92a No Yes Yes Yes
VM4 Ac4 Ir76a Yes Yes Yes Yes
VL1 Ac1, Ac2, Ac4 Ir75d Yes Yes Yes Yes
VM6v (VM6) Ac1 Rh50, Amt No Yes (weak) No Yes
VM6m (new) Sacculus, Chamber III Rh50, Amt No Yes (weak) No Yes
VM6l*

(new)

 Sacculus, Chamber III Rh50, Amt No Yes (strong) No Yes
VP1d Sacculus, Chamber II Ir40a, Ir93a No No No Yes
VP1l Sacculus, Chamber I Ir21a, Ir93a No No No Yes
VP1m Sacculus, Chamber I Ir68a, Ir93a No No No Yes
VP2 Arista Gr28b.d, Ir93a No No No Yes
VP3 Arista Ir21a, Ir93a No No No Yes
VP4 Sacculus, Chambers I + II Ir40a, Ir93a No No No Yes
VP5 Sacculus, Chamber II Ir68a, Ir93a No No No Yes