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BioAssay: AID 681367

TP_TRANSPORTER: uptake in Xenopus laevis oocytes

We have isolated and characterized a novel human and rat organic anion transporter subtype, OATP-D. The isolated cDNA from human brain encodes a polypeptide of 710 amino acids (Mr 76,534) with 12 predicted transmembrane domains. The rat clone encodes 710 amino acids (Mr 76,821) with 97.6% amino acid sequence homology with human OATP-D. Human and rat OATP-D have moderate amino acid sequence more ..
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 Tested Compounds
 Tested Compounds
All(8)
 
 
Unspecified(8)
 
 
 Tested Substances
 Tested Substances
All(8)
 
 
Unspecified(8)
 
 
 Related BioAssays
 Related BioAssays
AID: 681367
Data Source: ChEMBL (838506)
Depositor Category: Other
BioAssay Version:
Deposit Date: 2013-05-16
Modify Date: 2013-11-17

Data Table ( Complete ):           All
Target
Sequence: RecName: Full=Solute carrier organic anion transporter family member 3A1; Short=OATP3A1; AltName: Full=Organic anion transporter polypeptide-related protein 3; Short=OATP-RP3; Short=OATPRP3; AltName: Full=Organic anion-transporting polypeptide D; Short=OATP-D; AltName: Full=PGE1 transporter; AltName: Full=Sodium-independent organic anion transporter D; AltName: Full=Solute carrier family 21 member 11
Description ..   
Protein Family: KAZAL_SLC21
Comment ..   

Gene:SLCO3A1     Related Protein 3D Structures     More BioActivity Data..
Tested Compounds:
Description:
Title: Molecular characterization of human and rat organic anion transporter OATP-D.

Abstract: We have isolated and characterized a novel human and rat organic anion transporter subtype, OATP-D. The isolated cDNA from human brain encodes a polypeptide of 710 amino acids (Mr 76,534) with 12 predicted transmembrane domains. The rat clone encodes 710 amino acids (Mr 76,821) with 97.6% amino acid sequence homology with human OATP-D. Human and rat OATP-D have moderate amino acid sequence homology with LST-l/rlst-1, the rat oatp family, the prostaglandin transporter, and moatl/MOAT1/KIAA0880/OATP-B. Phylogenetic tree analysis revealed that OATP-D is branched in a different position from all known organic anion transporters. OATP-D transports prostaglandin E1 (Km 48.5 nM), prostaglandin E2 (Km 55.5 nM), and prostaglandin F2,, suggesting that, functionally, OATP-D encodes a protein that has similar characteristics to those of the prostaglandin transporter. Rat OATP-D also transports prostaglandins. The expression pattern of OATP-D mRNA was abundant mainly in the heart, testis, brain, and some cancer cells. Immunohistochemical analysis further revealed that rat OATP-D is widely expressed in the vascular, renal, and reproductive system at the protein level. These results suggest that OATP-D plays an important role in translocating prostaglandins in specialized tissues and cells.
Categorized Comment
ChEMBL Assay Type: Functional

ChEMBL Assay Data Source: TP-search Transporter Database

ChEMBL Assay Test Type: In vitro

ChEMBL Assay Cell Type: oocytes

ChEMBL Target ID: 104626

ChEMBL Target Type: Target is a single protein chain

Result Definitions
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TIDNameDescriptionHistogramTypeUnit
OutcomeThe BioAssay activity outcomeOutcome
1Km*Km PubChem standard valueFloatμM
2Activity activity commentActivity activity commentString
3Activity standard flagActivity standard flagInteger
4Activity qualifierActivity qualifierString
5Activity published valueActivity published valueFloat
6Activity standard valueActivity standard valueFloat
7Km activity commentKm activity commentString
8Km standard flagKm standard flagInteger
9Km qualifierKm qualifierString
10Km published valueKm published valueFloatμM
11Km standard valueKm standard valueFloatnM

* Activity Concentration.

Data Table (Concise)
Classification
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