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Literature summary for 7.6.2.2 extracted from

  • Bellamy, W.T.
    P-glycoproteins and multidrug resistance (1996), Annu. Rev. Pharmacol. Toxicol., 36, 161-183.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expression in Xenopus oocytes Mus musculus
expression in Xenopus oocytes Homo sapiens

Localization

Localization Comment Organism GeneOntology No. Textmining
membrane
-
Mus musculus 16020
-
membrane
-
Homo sapiens 16020
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
120000 140000 P-glycoprotein Homo sapiens
190000
-
1 * 190000, MRP from lung cancer cell line, calculation from nucleotide sequence Homo sapiens

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
additional information Mus musculus energy-dependent drug efflux pump ?
-
?
additional information Homo sapiens energy-dependent drug efflux pump ?
-
?

Organism

Organism UniProt Comment Textmining
Cricetinae
-
-
-
Homo sapiens
-
-
-
Mus musculus
-
-
-

Posttranslational Modification

Posttranslational Modification Comment Organism
glycoprotein one glycosylation site is in the second half of the P-glycoprotein, the second glycosylation site links transmembrane domains 8 and 9 in the traditional model of the P-glycoprotein topology Mus musculus
glycoprotein one glycosylation site is in the second half of the P-glycoprotein, the second glycosylation site links transmembrane domains 8 and 9 in the traditional model of the P-glycoprotein topology Homo sapiens

Source Tissue

Source Tissue Comment Organism Textmining
RPMI-8226 cell RPMI 8226 myeloma cell line Homo sapiens
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
colchicine/in + ATP + H2O
-
Homo sapiens colchicine/out + ADP + phosphate
-
?
doxorubicin/in + ATP + H2O
-
Homo sapiens doxorubicin/out + ADP + phosphate
-
?
leukotriene C4/in + ATP + H2O
-
Mus musculus leukotriene C4/out + ADP + phosphate
-
?
leukotriene C4/in + ATP + H2O
-
Homo sapiens leukotriene C4/out + ADP + phosphate
-
?
leukotriene D4/in + ATP + H2O
-
Homo sapiens leukotriene D4/out + ADP + phosphate
-
?
leukotriene E4/in + ATP + H2O
-
Homo sapiens leukotriene E4/out + ADP + phosphate
-
?
additional information energy-dependent drug efflux pump Mus musculus ?
-
?
additional information energy-dependent drug efflux pump Homo sapiens ?
-
?
S-(2,4-dinitrophenyl)glutathione/in + ATP + H2O
-
Homo sapiens S-(2,4-dinitrophenyl)glutathione/out + ADP + phosphate
-
?
vincristine/in + ATP + H2O
-
Mus musculus vincristine/out + ADP + phosphate
-
?
vincristine/in + ATP + H2O
-
Homo sapiens vincristine/out + ADP + phosphate
-
?

Subunits

Subunits Comment Organism
? 1 * 190000, MRP from lung cancer cell line, calculation from nucleotide sequence Homo sapiens
More the P-glycoprotein contains 12 transmembrane domains with 6 extracellular loops and 2 cytoplasmic ATP-binding domains Homo sapiens