Pbprp2, 19d, pbprp-2, DmelObp19d
Please see the JBrowse view of Dmel\Obp19d for information on other features
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AlphaFold produces a per-residue confidence score (pLDDT) between 0 and 100. Some regions with low pLDDT may be unstructured in isolation.
Low-frequency RNA-Seq exon junction(s) not annotated.
Gene model reviewed during 5.50
0.569 (longest cDNA)
150 (aa)
Click to get a list of regulatory features (enhancers, TFBS, etc.) and gene disruptions (point mutations, indels, etc.) within or overlapping Dmel\Obp19d using the Feature Mapper tool.
The testis specificity index was calculated from modENCODE tissue expression data by Vedelek et al., 2018 to indicate the degree of testis enrichment compared to other tissues. Scores range from -2.52 (underrepresented) to 5.2 (very high testis bias).
Obp19d is expressed in cells
that are located between sensilla that are associated with uninnervated spinules.
Obp19d transcripts are detected in RNA made from appendages or head but not body. They are detected in antennal segment 3 in regions containing basiconic, coeloconic, and trichoid sensilla. They are also expressed in the maxillary palps, in cells at the bases of the taste hairs on the proboscis and in the internal taste organs of the head. They are also detected in the sheath cells of the taste bristles on the proboscis.
Approximately 90% of taste bristles on the labial palps are immunopositive for Obp19d. Heavy immunostaining for Obp19d is seen in the inner sensillum-lymph cavity containing dendrites and in the outer sensillum-lymph cavity. A significant amount of Obp19d is detected in the extracellular space located under the pseudotracheal cuticle.
JBrowse - Visual display of RNA-Seq signals
View Dmel\Obp19d in JBrowse1-64
1-64.3
Please Note FlyBase no longer curates genomic clone accessions so this list may not be complete
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 JBrowse for alignment of the cDNAs and ESTs to the gene model.
For each fully sequenced cDNA the DGRC maintains various forms of the cDNA (e.g tagged or untagged) in several different host vectors for subsequent cloning and expression in Drosophila and Drosophila cell lines.
Pbprp2 is one of seven clones that have been identified from subtracted cDNA libraries, containing antennal cDNA from which head cDNAs have been subtracted. Pbprp1 protein has sequences similar to those of Moth Pheromone-binding proteins (PBPs). Members of the PBP-related family are expressed in different subsets of sensilla.
Source for merge of: Pbprp2 BcDNA:HL07789
Source for merge of: Pbprp2 BcDNA:RH68082
Source for merge of Pbprp2 BcDNA:HL07789 was a shared cDNA ( date:020730 ).
Source for merge of Pbprp2 BcDNA:RH68082 was a shared cDNA ( date:030728 ).
Source for identity of: Pbprp2 CG1668
Source for identity of: Obp19d Pbprp2
'Pbprp2' renamed to 'Obp19d' to rationalize the nomenclature of 'Odorant-binding protein'-encoding genes consistent with the recommendations in FBrf0151704 and FBrf0205523.