General Information of the Protein
Protein ID
PT06835
Protein Name
Solute carrier organic anion transporter family member 1C1
Secondarily
Protein Name
Organic anion transporter 2
Organic anion transporter F
Organic anion-transporting polypeptide 14
Solute carrier family 21 member 14
Thyroxine transporter
Gene Name
SLCO1C1
Secondarily
Gene Name
Oatp1c1
Oatpf
Slc21a14
Sequence
MDTSSKENAHLFHKNSAQPAGGPSFTVGYPSTEEARPCCGKLKVFLGALSFVYFAKALAEGYLKSTVTQIERRFEIPSSLVGIIDGSFEIGNLLVITFVSYFGAKLHRPKIIGAGCLVMGFGTMLIAVPQFFMEKYSYEKYERYSPSSNVTPSISPCYLESSSPSPSSILGKSQNKISHECVGDSSSSMWVYVFLGNLLRGLGETPIQPLGIAYLDDFASEDNAAFYIGCVQTVAIIGPIFGFLLGSLCAKLYVDIGFVNLDHITITPKDPQWVGAWWLGYLIAGFLSLLAAVPFWCLPKTLPRSQSRENSGSTSEKSKFIDDPIHYQMAPGDDKMKIMEMAKDFLPSLKTLFRNPVYILYLCASTVQFNSLFGMVTYKPKYIEQQYGQSSSKANFVIGLINIPAVALGIFSGGIVMKKFRLGICEATKLYLGSSVFGYLLFLSLFALGCENSSVAGLTVSYQGTKPVSYHERALFSDCNSRCKCSDSKWEPMCGDNGITYVSACLAGCQSSSRSGKNIIFSNCTCVGFAAPKSGNWSGMMGRCQKDNGCSQMFLYFLVISVITSYTLSLGGIPGYILLLRCIQPQLKSFALGIYTLAVRVLAGIPAPVYFGVLIDTSCLKWGFKKCGSRGSCRLYDSHAFRHIYLGLTTLLGTVSVFLSMAVLFVLKKKYVSKHSSLITTREKIGMSSSIKKETCAARDRGLQPKYWPGKETRL
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Organism
Mus musculus, Mouse
Protein Classification
Transporter
>
Electrochemical transporter
>
SLC superfamily of solute carriers
>
SLC21/SLCO family of organic anion transporting polypeptides
Function
Mediates the Na(+)-independent high affinity transport of thyroid hormones at the plasma membrane of brain capillary endothelial cells (PubMed:15166123, PubMed:24691440, PubMed:22294745). The transport activity of substrates L-thyroxine (T4) and 3,3',5'-triiodo-L-thyronine (reverse T3, rT3) is much greater than that of 3,3',5-triiodo-L-thyronine (T3) (PubMed:15166123). The prehormone, T4, is the major form in the circulating blood and is converted to the active form, T3, by the iodothyronine-deiodinase in peripheral organs (PubMed:15166123). T3 plays an essential role in brain development via binding to specific nuclear receptors (thyroid hormone receptor) (PubMed:15166123, PubMed:22294745). Also transports organic anions such as the conjugated steroid 17-beta-glucuronosyl estradiol (17beta-estradiol 17-O-(beta-D-glucuronate)) (PubMed:15166123). Transports T4 and estrone-3-sulfate in a pH-insensitive manner (By similarity). May serve as a drug efflux system at the blood brain barrier (By similarity).
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Uniprot ID
Primary ID:
Q9ERB5

Secondarily ID:
Q8BX54
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Subcellular Location
Cell membrane
Map of Molecular Bioactivity Related to the Protein
Map of Molecular Bioactivity Related to the Protein

Protein
Cell Line
Compound

Bioactivity Value:

<= 0.1 μM
> 0.1 μM and <= 10 μM
> 10 μM
Imprecise Activity
Table of Molecular Bioactivities Related to the Protein
Cell Line ID: CL000006 , HEK293
Compound ID Compound Name Compound Formula
CP0222865
(2R)-2-amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]propanoic acid
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C15H11I4NO4
 1
1
Ki = 270 nM
   TI
   LI
   LO
   TS
CP0077898
CHEBI:11684
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C15H12I3NO4
 1
1
Ki = 910 nM
   TI
   LI
   LO
   TS
CP0024380
2-[4-(4-hydroxy-3-iodophenoxy)-3,5-diiodophenyl]acetic acid
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C14H9I3O4
 1
1
Ki = 2150 nM
   TI
   LI
   LO
   TS
CP0026502
(2R)-2-amino-3-[4-(4-hydroxy-3-iodophenoxy)-3,5-diiodophenyl]propanoic acid
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C15H12I3NO4
 1
1
Ki = 24200 nM
   TI
   LI
   LO
   TS
CP0127632
ESTRONE
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C18H22O5S
 1
1
Ki = 53100 nM
   TI
   LI
   LO
   TS
CP0256501
17beta-Estradiol-17-(beta-D-glucuronide)
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C24H32O8
 1
1
Ki > 100000 nM
   TI
   LI
   LO
   TS