The gene prophenoloxidase 45 is referred to in FlyBase by the symbol Dmel\proPO45 (CG8193, FBgn0033367). It is a protein_coding_gene from Drosophila melanogaster. There is experimental evidence that it has the molecular function: L-DOPA monooxygenase activity; dopamine monooxygenase activity. It is reported to be involved in the biological process: dopamine metabolic process. 6 alleles are reported. No phenotypic data is available. It has one annotated transcript and one annotated polypeptide. Protein features are: Hemocyanin, C-terminal; Hemocyanin, N-terminal; Hemocyanin/hexamerin; Hemocyanin/hexamerin middle domain; Immunoglobulin E-set; Tyrosinase; Uncharacterised domain, di-copper centre. Summary of modENCODE Temporal Expression Profile: Temporal profile ranges from a peak of very high expression to a trough of very low expression. Peak expression observed within 12-18 embryonic stages, during late larval stages. Summary of FlyAtlas Anatomical Expression Data: Expression at high levels in the following post-embryonic organs or tissues: adult head, adult heart, larval/adult carcass. Expression at moderate levels in the following post-embryonic organs or tissues: adult central nervous system, larval hindgut, larval/adult fat body, larval trachea. Comments on Affy2 ProbeSet: ProbeSet 1633048_at completely aligns to an exonic region of the only FlyBase-annotated transcript isoform of CG8193. Gene sequence location is 2R:4929766..4932214.
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FB2013_03
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Summary of FlyAtlas Anatomical Expression Data: Expression at high levels in the following post-embryonic organs or tissues: adult head, adult heart, larval/adult carcass. Expression at moderate levels in the following post-embryonic organs or tissues: adult central nervous system, larval hindgut, larval/adult fat body, larval trachea.
[download data (TSV)]
Guide to FlyAtlas expression level colors
No expression (0 - 9.999)
Low expression (10 - 99.999)
Moderate expression (100 - 499.999)
High level expression (500 - 999.999)
Very high expression (>999.999)
Linear, scaled to maximum expression level
Tissue
Expression Level
Larval Central Nervous System
35.525
Larval Midgut
38.2
Larval Hindgut
144.4
Larval Malpighian Tubules
48.6
Larval Fat Body
169.8
Larval Salivary Gland
24.8
Larval Trachea
424.4
Larval Carcass
986.275
Adult Head
586.2
Adult Eye
88.275
Adult Brain
288.9
Adult Thoracic-Abdominal Ganglion
225.3
Adult Crop
39.3
Adult Midgut
24.5
Adult Hindgut
15.1
Adult Malpighian Tubules
18.4
Adult Fat Body
110.9
Adult Salivary Gland
34.5
Adult Heart
2006.975
Adult VirginFemale Spermatheca
55
Adult InseminatedFemale Spermatheca
41.1
Adult Ovary
14.2
Adult Testis
94.4
Adult Male Accessory Gland
20
Adult Carcass
729.1
Expression Level Scale
None
Low
Moderate
High
Very high
Linear, scaled to Moderate expression
Tissue
Expression Level
Larval Central Nervous System
35.525
Larval Midgut
38.2
Larval Hindgut
144.4
Larval Malpighian Tubules
48.6
Larval Fat Body
169.8
Larval Salivary Gland
24.8
Larval Trachea
424.4
Larval Carcass
(986.275)
Adult Head
(586.2)
Adult Eye
88.275
Adult Brain
288.9
Adult Thoracic-Abdominal Ganglion
225.3
Adult Crop
39.3
Adult Midgut
24.5
Adult Hindgut
15.1
Adult Malpighian Tubules
18.4
Adult Fat Body
110.9
Adult Salivary Gland
34.5
Adult Heart
(2006.975)
Adult VirginFemale Spermatheca
55
Adult InseminatedFemale Spermatheca
41.1
Adult Ovary
14.2
Adult Testis
94.4
Adult Male Accessory Gland
20
Adult Carcass
(729.1)
Expression Level Scale
None
Low
Moderate
High
Linear, scaled to High level expression
Tissue
Expression Level
Larval Central Nervous System
35.525
Larval Midgut
38.2
Larval Hindgut
144.4
Larval Malpighian Tubules
48.6
Larval Fat Body
169.8
Larval Salivary Gland
24.8
Larval Trachea
424.4
Larval Carcass
986.275
Adult Head
586.2
Adult Eye
88.275
Adult Brain
288.9
Adult Thoracic-Abdominal Ganglion
225.3
Adult Crop
39.3
Adult Midgut
24.5
Adult Hindgut
15.1
Adult Malpighian Tubules
18.4
Adult Fat Body
110.9
Adult Salivary Gland
34.5
Adult Heart
(2006.975)
Adult VirginFemale Spermatheca
55
Adult InseminatedFemale Spermatheca
41.1
Adult Ovary
14.2
Adult Testis
94.4
Adult Male Accessory Gland
20
Adult Carcass
729.1
Expression Level Scale
None
Low
Moderate
High
Very high
Linear, scaled to Very high expression
Tissue
Expression Level
Larval Central Nervous System
35.525
Larval Midgut
38.2
Larval Hindgut
144.4
Larval Malpighian Tubules
48.6
Larval Fat Body
169.8
Larval Salivary Gland
24.8
Larval Trachea
424.4
Larval Carcass
986.275
Adult Head
586.2
Adult Eye
88.275
Adult Brain
288.9
Adult Thoracic-Abdominal Ganglion
225.3
Adult Crop
39.3
Adult Midgut
24.5
Adult Hindgut
15.1
Adult Malpighian Tubules
18.4
Adult Fat Body
110.9
Adult Salivary Gland
34.5
Adult Heart
2006.975
Adult VirginFemale Spermatheca
55
Adult InseminatedFemale Spermatheca
41.1
Adult Ovary
14.2
Adult Testis
94.4
Adult Male Accessory Gland
20
Adult Carcass
729.1
Expression Level Scale
Very high
log, scaled to maximum expression level
Tissue
Expression Level
Larval Central Nervous System
35.525
Larval Midgut
38.2
Larval Hindgut
144.4
Larval Malpighian Tubules
48.6
Larval Fat Body
169.8
Larval Salivary Gland
24.8
Larval Trachea
424.4
Larval Carcass
986.275
Adult Head
586.2
Adult Eye
88.275
Adult Brain
288.9
Adult Thoracic-Abdominal Ganglion
225.3
Adult Crop
39.3
Adult Midgut
24.5
Adult Hindgut
15.1
Adult Malpighian Tubules
18.4
Adult Fat Body
110.9
Adult Salivary Gland
34.5
Adult Heart
2006.975
Adult VirginFemale Spermatheca
55
Adult InseminatedFemale Spermatheca
41.1
Adult Ovary
14.2
Adult Testis
94.4
Adult Male Accessory Gland
20
Adult Carcass
729.1
Expression Level Scale
None
Low
Moderate
High
Very high
log, scaled to Moderate expression
Tissue
Expression Level
Larval Central Nervous System
35.525
Larval Midgut
38.2
Larval Hindgut
144.4
Larval Malpighian Tubules
48.6
Larval Fat Body
169.8
Larval Salivary Gland
24.8
Larval Trachea
424.4
Larval Carcass
(986.275)
Adult Head
586.2
Adult Eye
88.275
Adult Brain
288.9
Adult Thoracic-Abdominal Ganglion
225.3
Adult Crop
39.3
Adult Midgut
24.5
Adult Hindgut
15.1
Adult Malpighian Tubules
18.4
Adult Fat Body
110.9
Adult Salivary Gland
34.5
Adult Heart
(2006.975)
Adult VirginFemale Spermatheca
55
Adult InseminatedFemale Spermatheca
41.1
Adult Ovary
14.2
Adult Testis
94.4
Adult Male Accessory Gland
20
Adult Carcass
729.1
Expression Level Scale
None
Low
Moderate
High
log, scaled to High level expression
Tissue
Expression Level
Larval Central Nervous System
35.525
Larval Midgut
38.2
Larval Hindgut
144.4
Larval Malpighian Tubules
48.6
Larval Fat Body
169.8
Larval Salivary Gland
24.8
Larval Trachea
424.4
Larval Carcass
986.275
Adult Head
586.2
Adult Eye
88.275
Adult Brain
288.9
Adult Thoracic-Abdominal Ganglion
225.3
Adult Crop
39.3
Adult Midgut
24.5
Adult Hindgut
15.1
Adult Malpighian Tubules
18.4
Adult Fat Body
110.9
Adult Salivary Gland
34.5
Adult Heart
(2006.975)
Adult VirginFemale Spermatheca
55
Adult InseminatedFemale Spermatheca
41.1
Adult Ovary
14.2
Adult Testis
94.4
Adult Male Accessory Gland
20
Adult Carcass
729.1
Expression Level Scale
None
Low
Moderate
High
Very high
log, scaled to Very high expression
Tissue
Expression Level
Larval Central Nervous System
35.525
Larval Midgut
38.2
Larval Hindgut
144.4
Larval Malpighian Tubules
48.6
Larval Fat Body
169.8
Larval Salivary Gland
24.8
Larval Trachea
424.4
Larval Carcass
986.275
Adult Head
586.2
Adult Eye
88.275
Adult Brain
288.9
Adult Thoracic-Abdominal Ganglion
225.3
Adult Crop
39.3
Adult Midgut
24.5
Adult Hindgut
15.1
Adult Malpighian Tubules
18.4
Adult Fat Body
110.9
Adult Salivary Gland
34.5
Adult Heart
2006.975
Adult VirginFemale Spermatheca
55
Adult InseminatedFemale Spermatheca
41.1
Adult Ovary
14.2
Adult Testis
94.4
Adult Male Accessory Gland
20
Adult Carcass
729.1
Expression Level Scale
None
Low
Moderate
High
Very high
Heatmap
Tissue
Expression Level
Larval Central Nervous System
Larval Midgut
Larval Hindgut
Larval Malpighian Tubules
Larval Fat Body
Larval Salivary Gland
Larval Trachea
Larval Carcass
Adult Head
Adult Eye
Adult Brain
Adult Thoracic-Abdominal Ganglion
Adult Crop
Adult Midgut
Adult Hindgut
Adult Malpighian Tubules
Adult Fat Body
Adult Salivary Gland
Adult Heart
Adult VirginFemale Spermatheca
Adult InseminatedFemale Spermatheca
Adult Ovary
Adult Testis
Adult Male Accessory Gland
Adult Carcass
FlyAtlas Organ/Tissue Expression, larval vs. adult
Summary of modENCODE Temporal Expression Profile: Temporal profile ranges from a peak of very high expression to a trough of very low expression. Peak expression observed within 12-18 embryonic stages, during late larval stages.
[download data (TSV)]
Please Note FlyBase no
longer curates genomic clone accessions so this list
may not be complete
cDNA Clones ( 50 )
Please Note
This section lists
cDNAs and ESTs that fall within the genomic extent
of the gene model, which may include cDNAs and ESTs
of genes within introns, or of overlapping genes.
Please see GBrowse for alignment of the cDNAs and ESTs
to the gene model.
Developmental expression profile and immunoblot analyses indicate that CG2952 does not encode the A3 phenol oxidase component originally described in FBrf0017315 and it is more likely that CG8193 encodes the A3 component of phenol oxidase. There is a discrepancy between the location of CG8193 and that of the mutant Dox-3 strains described in FBrf0043263. Thus it is possible that these mutant strains do not affect the structural locus for the A3 phenol oxidase component originally described in FBrf0017315, but instead represent a modifying factor.
FlyBase curator comment: The "Dox-3, Dopa oxidase-3" locus originally described in FBrf0043263 had incorrectly been merged with the gene corresponding to the CG2952 annotation in FlyBase, based on the GenBank accession AB055857. The merged gene was called "Dox-A3, Diphenol oxidase A3" (FBgn0000487) in FlyBase, since it had been proposed (in FBrf0043263) that the Dox-3 locus was the structural locus for the A3 phenol oxidase component originally described in FBrf0017315. However, as pointed out in FBrf0207791, the AB055857 accession is chimeric, containing portions of CG2952 and CG8193 (both of are predicted to encode prophenol oxidases based on their sequence) and also of CG14196. Evidence in FBrf0207791 (developmental expression profile, immunoblot analyses) indicates that CG2952 does not encode the A3 phenol oxidase component originally described in FBrf0017315 and it is more likely that CG8193 encodes the A3 component. However FBrf0207791 notes there is a discrepancy between the location of CG8193 and that of the mutant Dox-3 strains described in FBrf0043263. Thus it is possible that these mutant strains do not affect the structural locus for the A3 phenol oxidase component originally described in FBrf0017315, but instead represent a modifying factor. Due to the uncertainty over the various components, the "Dox-A3" (FBgn0000487) gene has been split into two separate genes in FlyBase (release FB_2009_09): a gene representing the CG2952 annotation (this annotation and the gene symbol have been renamed to CG42640 in release 5.22 of the genome annotation to avoid confusion) and "Dox-3, Dopa oxidase-3", representing the locus originally described in FBrf0043263. The CG8193 gene record (FBgn0033367) remains as a separate gene record in FlyBase until more evidence is available to determine whether or not it encodes the structural locus for the A3 phenol oxidase and whether or not the Dox-3 strains affect this locus.
FlyBase curator comment: The AB055857 accession is chimeric, containing portions of CG2952 and CG8193 (both of are predicted to encode prophenol oxidases based on their sequence) and also of CG14196.
Bras et al., 2012, Proc. Natl. Acad. Sci. U.S.A. 109(13): 4986--4991
Myeloid leukemia factor is a conserved regulator of RUNX transcription factor activity involved in hematopoiesis. [FBrf0217882]
Chen et al., 2012, Dev. Comp. Immunol. 38(1): 88--97
Specific amino acids affecting Drosophila melanogaster prophenoloxidase activity in vitro. [FBrf0219007]
Li et al., 2012, Dev. Comp. Immunol. 36(4): 648--656
Properties of Drosophila melanogaster prophenoloxidases expressed in Escherichia coli. [FBrf0217383]
Longworth et al., 2012, PLoS Genet. 8(4): e1002618
A Shared Role for RBF1 and dCAP-D3 in the Regulation of Transcription with Consequences for Innate Immunity. [FBrf0218058]
O'Keefe et al., 2011, Hum. Mol. Genet. 20(3): 497--509
Drosophila orthologue of WWOX, the chromosomal fragile site FRA16D tumour suppressor gene, functions in aerobic metabolism and regulates reactive oxygen species. [FBrf0212691]