Identification
BMDB Protein ID BMDBP02087
Secondary Accession Numbers None
Name Multidrug resistance-associated protein 1
Synonyms Not Available
Gene Name ABCC1
Protein Type Enzyme
Biological Properties
General Function Defense mechanisms
Specific Function Mediates export of organic anions and drugs from the cytoplasm. Mediates ATP-dependent transport of glutathione and glutathione conjugates, leukotriene C4, estradiol-17-beta-o-glucuronide, methotrexate, antiviral drugs and other xenobiotics. Confers resistance to anticancer drugs by decreasing accumulation of drug in cells, and by mediating ATP- and GSH-dependent drug export (PubMed:12067707). Hydrolyzes ATP with low efficiency. Catalyzes the export of sphingosine 1-phosphate from mast cells independently of their degranulation (By similarity). Participates in inflammatory response by allowing export of leukotriene C4 from leukotriene C4-synthezing cells (By similarity).
Pathways
  • Muscle/Heart Contraction
  • Pancreas Function
Reactions Not Available
GO Classification Not Available
Cellular Location Not Available
Gene Properties
Chromosome Location 25
Locus Not Available
SNPs ABCC1
Gene Sequence Not Available
Protein Properties
Number of Residues 1530
Molecular Weight 171666.0
Theoretical pI 7.71
Pfam Domain Function Not Available
Signals
  • None
Transmembrane Regions
  • 34-54
  • 75-95
  • 101-121
  • 134-154
  • 173-193
  • 317-337
  • 364-384
  • 441-461
  • 465-485
  • 548-568
  • 591-611
  • 967-987
  • 1025-1045
  • 1089-1109
  • 1111-1131
  • 1203-1223
  • 1226-1246
Protein Sequence
>Multidrug resistance-associated protein 1
MALRDFCSVDGSDLFWEWNVTWNTSNPDFTKCFQNTVLVWVPCSYLWVCFPFYFLYLSHH
DRGYIQMTHLNKAKTALGFLLWIVCWADLFYSFWERSMGKLLAPVFLVSPTLLGITMLLA
TFLIQIERRRGVQSSGIMLTFWLIALLCALAILRSKIMTALKEDARVDVFRDVTFYIYFS
LVLIQLVLSCFSDRSPLFSETINDPNPCPESSASFLSRITFWWITGMMVQGYRQPLESTD
LWSLNKEDTSEQVVPVLVKNWKKECAKSRKQPVKIVYSSKDPAKPKGSSKVDVNEEAEAL
IVKCPQKERDPSLFKVLYKTFGPYFLMSFLFKAVHDLMMFAGPEILKLLINFVNDKKAPE
WQGYFYTALLFISACLQTLVLHQYFHICFVSGMRIKTAVIGAVYRKALVITNAARKSSTV
GEIVNLMSVDAQRFMDLATYINMIWSAPLQVILALYLLWLNLGPSVLAGVAVMVLMVPLN
AVMAMKTKTYQVAHMKSKDNRIKLMNEILNGIKVLKLYAWELAFKDKVLAIRQEELKVLK
KSAYLAAVGTFTWVCTPFLVALSTFAVYVTVDENNILDAQKAFVSLALFNILRFPLNILP
MVISSIVQASVSLKRLRVFLSHEDLDPDSIQRRPIKDAGATNSITVKNATFTWARNDPPT
LHGITFSVPEGSLVAVVGQVGCGKSSLLSALLAEMDKVEGHVTVKGSVAYVPQQAWIQNI
SLRENILFGRQLQERYYKAVVEACALLPDLEILPSGDRTEIGEKGVNLSGGQKQRVSLAR
AVYCDSDVYLLDDPLSAVDAHVGKHIFENVIGPKGLLKNKTRLLVTHAISYLPQMDVIIV
MSGGKISEMGSYQELLARDGAFAEFLRTYASAEQEQGQPEDGLAGVGGPGKEVKQMENGM
LVTDTAGKQMQRQLSSSSSYSRDVSQHHTSTAELRKPGPTEETWKLVEADKAQTGQVKLS
VYWDYMKAIGLFISFLSIFLFLCNHVASLVSNYWLSLWTDDPIVNGTQEHTQVRLSVYGA
LGISQGITVFGYSMAVSIGGIFASRRLHLDLLHNVLRSPISFFERTPSGNLVNRFSKELD
TVDSMIPQVIKMFMGSLFNVIGACIIILLATPMAAVIIPPLGLIYFFVQRFYVASSRQLK
RLESVSRSPVYSHFNETLLGVSVIRAFEEQERFIRQSDLKVDENQKAYYPSIVANRWLAV
RLECVGNCIVLFASLFAVISRHSLSAGLVGLSVSYSLQVTTYLNWLVRMSSEMETNIVAV
ERLKEYSETEKEAPWQIQDMAPPKDWPQVGRVEFRDYGLRYREDLDLVLKHINVTIDGGE
KVGIVGRTGAGKSSLTLGLFRIKESAEGEIIIDDINIAKIGLHDLRFKITIIPQDPVLFS
GSLRMNLDPFSQYSDEEVWTSLELAHLKGFVSALPDKLNHECAEGGENLSVGQRQLVCLA
RALLRKTKILVLDEATAAVDLETDDLIQSTIRTQFDDCTVLTIAHRLNTIMDYTRVIVLD
KGEIQEWGSPSDLLQQRGLFYSMAKDSGLV
GenBank ID Protein BAC15550.1
UniProtKB/Swiss-Prot ID Q8HXQ5
UniProtKB/Swiss-Prot Entry Name MRP1_BOVIN
PDB IDs
GenBank Gene ID AB082124
GeneCard ID ABCC1
GenAtlas ID Not Available
HGNC ID Not Available
References
General References Not Available