Search on: P-GLYCOPROTEINS 
Descriptors Found: 1
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 1 / 1 DeCS     
Descriptor English:   ATP Binding Cassette Transporter, Subfamily B 
Descriptor Spanish:   Subfamilia B de Transportador de Casetes de Unión a ATP 
Descriptor Portuguese:   Subfamília B de Transportador de Cassetes de Ligação de ATP 
Synonyms English:   ATP Binding Cassette Transporter, Sub Family B
ATP Binding Cassette Transporter, Sub-Family B
ATP Binding Cassette, Sub Family B Proteins
ATP-Binding Cassette, Sub-Family B Proteins
Multidrug Resistance Proteins
P Glycoproteins
P-Glycoproteins  
Tree Number:   D12.776.157.530.100.075
D12.776.157.530.450.074.500.500.250
D12.776.395.550.020.400
D12.776.543.550.192.400
D12.776.543.585.100.200
D12.776.543.585.450.074.500.500.250
Definition English:   A subfamily of transmembrane proteins from the superfamily of ATP-BINDING CASSETTE TRANSPORTERS that are closely related in sequence to ATP BINDING CASSETTE TRANSPORTER, SUBFAMILY B, MEMBER 1. When overexpressed, they function as ATP-dependent efflux pumps able to extrude lipophilic drugs (especially ANTINEOPLASTIC AGENTS) from cells, causing multidrug resistance (DRUG RESISTANCE, MULTIPLE). Although ATP BINDING CASSETTE TRANSPORTER, SUBFAMILY B share functional similarities to MULTIDRUG RESISTANCE-ASSOCIATED PROTEINS they are two distinct subclasses of ATP-BINDING CASSETTE TRANSPORTERS, and have little sequence homology. 
Indexing Annotation English:   note entry term: ATP BINDING CASSETTE TRANSPORTER, SUBFAMILY B, MEMBER 1 is also available
See Related English:   Drug Resistance, Multiple
Genes, MDR
Multidrug Resistance-Associated Proteins
Rhodamine 123
 
History Note English:   2019 (1999); use P-GLYCOPROTEIN 1995-1998 
Allowable Qualifiers English:  
AD administration & dosage AE adverse effects
AG agonists AN analysis
AI antagonists & inhibitors BI biosynthesis
BL blood CF cerebrospinal fluid
CS chemical synthesis CH chemistry
CL classification DF deficiency
DE drug effects EC economics
GE genetics HI history
IM immunology IP isolation & purification
ME metabolism PK pharmacokinetics
PD pharmacology PH physiology
PO poisoning RE radiation effects
ST standards SD supply & distribution
TU therapeutic use TO toxicity
UL ultrastructure UR urine
Record Number:   33637 
Unique Identifier:   D018435 

Occurrence in VHL:
 

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DeCS