| Identification |
|---|
| HMDB Protein ID
| CDBP01668 |
| Secondary Accession Numbers
| Not Available |
| Name
| Multidrug resistance protein 3 |
| Description
| Not Available |
| Synonyms
|
- ATP-binding cassette sub-family B member 4
- P-glycoprotein 3
|
| Gene Name
| ABCB4 |
| Protein Type
| Transporter |
| Biological Properties |
|---|
| General Function
| Involved in ATP binding |
| Specific Function
| Mediates ATP-dependent export of organic anions and drugs from the cytoplasm. Hydrolyzes ATP with low efficiency. Human MDR3 is not capable of conferring drug resistance. Mediates the translocation of phosphatidylcholine across the canalicular membrane of the hepatocyte |
| GO Classification
|
| Component |
| cell part |
| membrane part |
| intrinsic to membrane |
| integral to membrane |
| Function |
| purine nucleoside binding |
| adenyl nucleotide binding |
| adenyl ribonucleotide binding |
| atp binding |
| transmembrane transporter activity |
| atpase activity |
| transporter activity |
| active transmembrane transporter activity |
| nucleoside-triphosphatase activity |
| primary active transmembrane transporter activity |
| hydrolase activity, acting on acid anhydrides |
| p-p-bond-hydrolysis-driven transmembrane transporter activity |
| hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides |
| atpase activity, coupled to transmembrane movement of substances |
| pyrophosphatase activity |
| binding |
| nucleotide binding |
| catalytic activity |
| hydrolase activity |
| nucleoside binding |
| Process |
| establishment of localization |
| transport |
| transmembrane transport |
|
| Cellular Location
|
- Cell membrane
- Multi-pass membrane protein
|
| Pathways
|
Not Available
|
| Gene Properties |
|---|
| Chromosome Location
| Chromosome:7 |
| Locus
| 7q21.1 |
| SNPs
| ABCB4 |
| Gene Sequence
|
>3861 bp
ATGGATCTTGAGGCGGCAAAGAACGGAACAGCCTGGCGCCCCACGAGCGCGGAGGGCGAC
TTTGAACTGGGCATCAGCAGCAAACAAAAAAGGAAAAAAACGAAGACAGTGAAAATGATT
GGAGTATTAACATTGTTTCGATACTCCGATTGGCAGGATAAATTGTTTATGTCGCTGGGT
ACCATCATGGCCATAGCTCACGGATCAGGTCTCCCCCTCATGATGATAGTATTTGGAGAG
ATGACTGACAAATTTGTTGATACTGCAGGAAACTTCTCCTTTCCAGTGAACTTTTCCTTG
TCGCTGCTAAATCCAGGCAAAATTCTGGAAGAAGAAATGACTAGATATGCATATTACTAC
TCAGGATTGGGTGCTGGAGTTCTTGTTGCTGCCTATATACAAGTTTCATTTTGGACTTTG
GCAGCTGGTCGACAGATCAGGAAAATTAGGCAGAAGTTTTTTCATGCTATTCTACGACAG
GAAATAGGATGGTTTGACATCAACGACACCACTGAACTCAATACGCGGCTAACAGATGAC
ATCTCCAAAATCAGTGAAGGAATTGGTGACAAGGTTGGAATGTTCTTTCAAGCAGTAGCC
ACGTTTTTTGCAGGATTCATAGTGGGATTCATCAGAGGATGGAAGCTCACCCTTGTGATA
ATGGCCATCAGCCCTATTCTAGGACTCTCTGCAGCCGTTTGGGCAAAGATACTCTCGGCA
TTTAGTGACAAAGAACTAGCTGCTTATGCAAAAGCAGGCGCCGTGGCAGAAGAGGCTCTG
GGGGCCATCAGGACTGTGATAGCTTTCGGGGGCCAGAACAAAGAGCTGGAAAGGTATCAG
AAACATTTAGAAAATGCCAAAGAGATTGGAATTAAAAAAGCTATTTCAGCAAACATTTCC
ATGGGTATTGCCTTCCTGTTAATATATGCATCATATGCACTGGCCTTCTGGTATGGATCC
ACTCTAGTCATATCAAAAGAATATACTATTGGAAATGCAATGACAGTTTTTTTTTCAATC
CTAATTGGAGCTTTCAGTGTTGGCCAGGCTGCCCCATGTATTGATGCTTTTGCCAATGCA
AGAGGAGCAGCATATGTGATCTTTGATATTATTGATAATAATCCTAAAATTGACAGTTTT
TCAGAGAGAGGACACAAACCAGACAGCATCAAAGGGAATTTGGAGTTCAATGATGTTCAC
TTTTCTTACCCTTCTCGAGCTAACGTCAAGATCTTGAAGGGCCTCAACCTGAAGGTGCAG
AGTGGGCAGACGGTGGCCCTGGTTGGAAGTAGTGGCTGTGGGAAGAGCACAACGGTCCAG
CTGATACAGAGGCTCTATGACCCTGATGAGGGCACAATTAACATTGATGGGCAGGATATT
AGGAACTTTAATGTAAACTATCTGAGGGAAATCATTGGTGTGGTGAGTCAGGAGCCGGTG
CTGTTTTCCACCACAATTGCTGAAAATATTTGTTATGGCCGTGGAAATGTAACCATGGAT
GAGATAAAGAAAGCTGTCAAAGAGGCCAACGCCTATGAGTTTATCATGAAATTACCACAG
AAATTTGACACCCTGGTTGGAGAGAGAGGGGCCCAGCTGAGTGGTGGGCAGAAGCAGAGG
ATCGCCATTGCACGTGCCCTGGTTCGCAACCCCAAGATCCTTCTGCTGGATGAGGCCACG
TCAGCATTGGACACAGAAAGTGAAGCTGAGGTACAGGCAGCTCTGGATAAGGCCAGAGAA
GGCCGGACCACCATTGTGATAGCACACCGACTGTCTACGGTCCGAAATGCAGATGTCATC
GCTGGGTTTGAGGATGGAGTAATTGTGGAGCAAGGAAGCCACAGCGAACTGATGAAGAAG
GAAGGGGTGTACTTCAAACTTGTCAACATGCAGACATCAGGAAGCCAGATCCAGTCAGAA
GAATTTGAACTAAATGATGAAAAGGCTGCCACTAGAATGGCCCCAAATGGCTGGAAATCT
CGCCTATTTAGGCATTCTACTCAGAAAAACCTTAAAAATTCACAAATGTGTCAGAAGAGC
CTTGATGTGGAAACCGATGGACTTGAAGCAAATGTGCCACCAGTGTCCTTTCTGAAGGTC
CTGAAACTGAATAAAACAGAATGGCCCTACTTTGTCGTGGGAACAGTATGTGCCATTGCC
AATGGGGGGCTTCAGCCGGCATTTTCAGTCATATTCTCAGAGATCATAGCGATTTTTGGA
CCAGGCGATGATGCAGTGAAGCAGCAGAAGTGCAACATATTCTCTTTGATTTTCTTATTT
CTGGGAATTATTTCTTTTTTTACTTTCTTCCTTCAGGGTTTCACGTTTGGGAAAGCTGGC
GAGATCCTCACCAGAAGACTGCGGTCAATGGCTTTTAAAGCAATGCTAAGACAGGACATG
AGCTGGTTTGATGACCATAAAAACAGTACTGGTGCACTTTCTACAAGACTTGCCACAGAT
GCTGCCCAAGTCCAAGGAGCCACAGGAACCAGGTTGGCTTTAATTGCACAGAATATAGCT
AACCTTGGAACTGGTATTATCATATCATTTATCTACGGTTGGCAGTTAACCCTATTGCTA
TTAGCAGTTGTTCCAATTATTGCTGTGTCAGGAATTGTTGAAATGAAATTGTTGGCTGGA
AATGCCAAAAGAGATAAAAAAGAACTGGAAGCTGCTGGAAAGATTGCAACAGAGGCAATA
GAAAATATTAGGACAGTTGTGTCTTTGACCCAGGAAAGAAAATTTGAATCAATGTATGTT
GAAAAATTGTATGGACCTTACAGGAATTCTGTGCAGAAGGCACACATCTATGGAATTACT
TTTAGTATCTCACAAGCATTTATGTATTTTTCCTATGCCGGTTGTTTTCGATTTGGTGCA
TATCTCATTGTGAATGGACATATGCGCTTCAGAGATGTTATTCTGGTGTTTTCTGCAATT
GTATTTGGTGCAGTGGCTCTAGGACATGCCAGTTCATTTGCTCCAGACTATGCTAAAGCT
AAGCTGTCTGCAGCCCACTTATTCATGCTGTTTGAAAGACAACCTCTGATTGACAGCTAC
AGTGAAGAGGGGCTGAAGCCTGATAAATTTGAAGGAAATATAACATTTAATGAAGTCGTG
TTCAACTATCCCACCCGAGCAAACGTGCCAGTGCTTCAGGGGCTGAGCCTGGAGGTGAAG
AAAGGCCAGACACTAGCCCTGGTGGGCAGCAGTGGCTGTGGGAAGAGCACGGTGGTCCAG
CTCCTGGAGCGGTTCTACGACCCCTTGGCGGGGACAGTGTTTGTGGACTTTGGTTTTCAG
CTTCTCGATGGTCAAGAAGCAAAGAAACTCAATGTCCAGTGGCTCAGAGCTCAACTCGGA
ATCGTGTCTCAGGAGCCTATCCTATTTGACTGCAGCATTGCCGAGAATATTGCCTATGGA
GACAACAGCCGGGTTGTATCACAGGATGAAATTGTGAGTGCAGCCAAAGCTGCCAACATA
CATCCTTTCATCGAGACGTTACCCCACAAATATGAAACAAGAGTGGGAGATAAGGGGACT
CAGCTCTCAGGAGGTCAAAAACAGAGGATTGCTATTGCCCGAGCCCTCATCAGACAACCT
CAAATCCTCCTGTTGGATGAAGCTACATCAGCTCTGGATACTGAAAGTGAAAAGGTTGTC
CAAGAAGCCCTGGACAAAGCCAGAGAAGGCCGCACCTGCATTGTGATTGCTCACCGCCTG
TCCACCATCCAGAATGCAGACTTAATAGTGGTGTTTCAGAATGGGAGAGTCAAGGAGCAT
GGCACGCATCAGCAGCTGCTGGCACAGAAAGGCATCTATTTTTCAATGGTCAGTGTCCAG
GCTGGGACACAGAACTTATGA
|
| Protein Properties |
|---|
| Number of Residues
| 1286 |
| Molecular Weight
| 141521.8 |
| Theoretical pI
| 8.74 |
| Pfam Domain Function
|
|
| Signals
|
|
|
Transmembrane Regions
|
- ["51-73", "119-139", "189-210", "218-238", "297-318", "333-354", "712-732", "756-776", "832-852", "854-873", "934-956", "973-994"]
|
| Protein Sequence
|
>Multidrug resistance protein 3
MDLEAAKNGTAWRPTSAEGDFELGISSKQKRKKTKTVKMIGVLTLFRYSDWQDKLFMSLG
TIMAIAHGSGLPLMMIVFGEMTDKFVDTAGNFSFPVNFSLSLLNPGKILEEEMTRYAYYY
SGLGAGVLVAAYIQVSFWTLAAGRQIRKIRQKFFHAILRQEIGWFDINDTTELNTRLTDD
ISKISEGIGDKVGMFFQAVATFFAGFIVGFIRGWKLTLVIMAISPILGLSAAVWAKILSA
FSDKELAAYAKAGAVAEEALGAIRTVIAFGGQNKELERYQKHLENAKEIGIKKAISANIS
MGIAFLLIYASYALAFWYGSTLVISKEYTIGNAMTVFFSILIGAFSVGQAAPCIDAFANA
RGAAYVIFDIIDNNPKIDSFSERGHKPDSIKGNLEFNDVHFSYPSRANVKILKGLNLKVQ
SGQTVALVGSSGCGKSTTVQLIQRLYDPDEGTINIDGQDIRNFNVNYLREIIGVVSQEPV
LFSTTIAENICYGRGNVTMDEIKKAVKEANAYEFIMKLPQKFDTLVGERGAQLSGGQKQR
IAIARALVRNPKILLLDEATSALDTESEAEVQAALDKAREGRTTIVIAHRLSTVRNADVI
AGFEDGVIVEQGSHSELMKKEGVYFKLVNMQTSGSQIQSEEFELNDEKAATRMAPNGWKS
RLFRHSTQKNLKNSQMCQKSLDVETDGLEANVPPVSFLKVLKLNKTEWPYFVVGTVCAIA
NGGLQPAFSVIFSEIIAIFGPGDDAVKQQKCNIFSLIFLFLGIISFFTFFLQGFTFGKAG
EILTRRLRSMAFKAMLRQDMSWFDDHKNSTGALSTRLATDAAQVQGATGTRLALIAQNIA
NLGTGIIISFIYGWQLTLLLLAVVPIIAVSGIVEMKLLAGNAKRDKKELEAAGKIATEAI
ENIRTVVSLTQERKFESMYVEKLYGPYRNSVQKAHIYGITFSISQAFMYFSYAGCFRFGA
YLIVNGHMRFRDVILVFSAIVFGAVALGHASSFAPDYAKAKLSAAHLFMLFERQPLIDSY
SEEGLKPDKFEGNITFNEVVFNYPTRANVPVLQGLSLEVKKGQTLALVGSSGCGKSTVVQ
LLERFYDPLAGTVFVDFGFQLLDGQEAKKLNVQWLRAQLGIVSQEPILFDCSIAENIAYG
DNSRVVSQDEIVSAAKAANIHPFIETLPHKYETRVGDKGTQLSGGQKQRIAIARALIRQP
QILLLDEATSALDTESEKVVQEALDKAREGRTCIVIAHRLSTIQNADLIVVFQNGRVKEH
GTHQQLLAQKGIYFSMVSVQAGTQNL
|
| External Links |
|---|
| GenBank ID Protein
| 9961250 |
| UniProtKB/Swiss-Prot ID
| P21439 |
| UniProtKB/Swiss-Prot Entry Name
| MDR3_HUMAN |
| PDB IDs
|
Not Available |
| GenBank Gene ID
| NM_018849.2 |
| GeneCard ID
| ABCB4 |
| GenAtlas ID
| ABCB4 |
| HGNC ID
| HGNC:45 |
| References |
|---|
| General References
| Not Available |