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Table 2 List of Drosophila orphan receptors

From: Cross genome phylogenetic analysis of human and Drosophila G protein-coupled receptors: application to functional annotation of orphan receptors

Name Swissprot Code Best match receptor with known ligand; % Identity Cluster   Description
Peptide receptors
Q8I943_Dro Q8I943 SSR2_HUMAN; 40.2 2   Somatostatin receptor
Q8ISJ9_Dro Q8ISJ9 SSR5_HUMAN; 45.8 2   Orphan GPCR
Q9V858_Dro Q9V858 GRPR_HUMAN; 40.0 4   CG30106 protein
Q9V9K3_Dro Q9V9K3 BRS3_HUMAN; 36.4 4   CG14593 protein
Q8SWR3_Dro Q8SWR3   5   RE15519p; CG16752 protein
Q9V5T1_Dro Q9V5T1 TRFR_HUMAN; 22.5 5   CG13229 protein; AT19640p
Q9VDC4_Dro Q9VDC4 GHSR_HUMAN; 34.2 5   CG5911 protein
Q9VT27_Dro Q9VT27 TRFR_HUMAN; 38.3 5   CG16726 protein
Q9W025_Dro Q9W025 TRFR_HUMAN; 27.4 5   CG8985 protein
Q9W027_Dro Q9W027 TRFR_HUMAN; 29.3 5   CG13803 protein
GRHRII_Dro GRHRII_Dro GRR2_HUMAN; 34.0 6   Putative corazonin receptor
Q8SX01_Dro Q8SX01 LSHR_HUMAN; 50.0 7   RH44949p
Q9NDI1_Dro Q9NDI1 LSHR_HUMAN; 48.9 7   Glycoprotein hormone receptor II
Q9VBP0_Dro Q9VBP0 LGR8_HUMAN; 35.4 7   CG31096-PA
Q9VYG0_Dro Q9VYG0 LGR8_HUMAN; 40.6 7   CG4187 protein
Q8MKU0_Dro Q8MKU0 NFF2_HUMAN; 31.2 8   CG30340-PA
Q9VWQ9_Dro Q9VWQ9 CCKR_HUMAN; 42.0 8   CG32540 protein
Q9VWR3_Dro Q9VWR3 CCKR_HUMAN; 29.6 8   CG6857 protein
Q8SZ35_Dro Q8SZ35 NY2R_HUMAN; 37.0 11   RE18294p
Q9VRM0_Dro Q9VRM0 NYR_DROME; 37.9 11   CG10626 protein
Q9VW75_Dro Q9VW75 NY1R_HUMAN; 36.6 11   CG7395 protein; GH23382p
Q9W189_Dro Q9W189 NYR_DROME; 29.0 11   CG13575 protein
Nucleotide and lipid receptors  
Q9VTU7_Dro Q9VTU7 OPS3_DROME; 38.6 14   CG5638 protein; GH14208p
Q9VVJ1_Dro Q9VVJ1 O00325; 26.9 18   CG7497 protein; GH27361p
Biogenic amine receptors  
Q9VCZ3_Dro Q9VCZ3 5H4_HUMAN; 44.3 20   CG6919 protein
Q9VG54_Dro Q9VG54 5H4_HUMAN; 39.9 20   CG6989 protein
O77269_Dro O77269 ML1A_HUMAN; 29.2 21   EG:22E5.10 protein
O77270_Dro O77270 ML1A_HUMAN; 28.1 21   EG:22E5.11 protein
Q9VEG1_Dro Q9VEG1 5H1A_HUMAN; 39.6 22   CG7431 protein
Q9VEG2_Dro Q9VEG2 5HT1_DROME; 19.4 22   CG16766 protein
Q9VAA2_Dro Q9VAA2 AA2A_HUMAN; 39.2 23   CG9753 protein
Q9VHW1_Dro Q9VHW1 ACM3_HUMAN; 36.1 23 CG7918 protein  
Q9VMI4_Dro Q9VMI4 5HT1_DROME; 22.3 23   CG13995 protein; RE05601p
Q9VBG4_Dro Q9VBG4 HH2R_HUMAN; 32.6 24   CG12290 protein; GH12381P
Q9VE32_Dro Q9VE32 A2AA_HUMAN; 39.5 24   CG18208 protein
Q9W3V5_Dro Q9W3V5 Q13675; 30.3 24   CG12796 protein
Class B (secretin) receptors  
Q9NEF7_Dro Q9NEF7 CRF2_HUMAN; 37.0 25   EG:BACR25B3.3 protein
Q9V6C7_Dro Q9V6C7 CRF2_HUMAN; 42.8 25   CG12370 protein
Q9V6N4_Dro Q9V6N4 CGRR_HUMAN; 41.1 25   CG17043 protein
Q9V716_Dro Q9V716 CRF2_HUMAN; 42.8 25   CG8422 protein
Q8INM0_Dro Q8INM0 MTH_DROME; 38.2 26   CG31147-PA
Q8IPD0_Dro Q8IPD0 MTHA_DROME; 29.8 26   CG31720-PB
Cell adhesion receptors  
Q8SZ78_Dro Q8SZ78 CD97_HUMAN; 27.4 27   RE14222p
Q8T4B2_Dro Q8T4B2 CD97_HUMAN; 26.6 27   AT07595p
Q9V4V8_Dro Q9V4V8 CD97_HUMAN; 22.6 27   CG8639 protein
STAN_Dro STAN_DROME CD97_HUMAN; 50.8 27   Protocadherin-like wing polarity protein stan precursor; Starry night protein; Flamingo protein
Class C (glutamate) receptors  
Q9V4U4_Dro Q9V4U4 Q8NFS4(MGR7_HUMAN); 41.1 28   CG30361 protein
BOSS_Dro BOSS_DROME O95357(RAIG1); 22.3 30   Bride of sevenless protein precursor
Q9VKA4_Dro Q9VKA4 Q9Y133; 27.2 31   CG31760 protein
Q9VNZ5_Dro Q9VNZ5 MGR_DROME; 32.3 31   CG32447 protein
Q9VR40_Dro Q9VR40 GBR2_HUMAN; 31.4 31   CG31660 protein