ABCC5
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Also known as MRP5SMRPEST277145MOAT-C
Summary
ABCC5 (ATP binding cassette subfamily C member 5, HGNC:56) is a protein-coding gene on chromosome 3q27.1, encoding ATP-binding cassette sub-family C member 5 (O15440). ATP-dependent transporter of the ATP-binding cassette (ABC) family that actively extrudes physiological compounds, and xenobiotics from cells.
The protein encoded by this gene is a member of the superfamily of ATP-binding cassette (ABC) transporters. ABC proteins transport various molecules across extra- and intra-cellular membranes. ABC genes are divided into seven distinct subfamilies (ABC1, MDR/TAP, MRP, ALD, OABP, GCN20, White). This protein is a member of the MRP subfamily which is involved in multi-drug resistance. This protein functions in the cellular export of its substrate, cyclic nucleotides. This export contributes to the degradation of phosphodiesterases and possibly an elimination pathway for cyclic nucleotides. Studies show that this protein provides resistance to thiopurine anticancer drugs, 6-mercatopurine and thioguanine, and the anti-HIV drug 9-(2-phosphonylmethoxyethyl)adenine. This protein may be involved in resistance to thiopurines in acute lymphoblastic leukemia and antiretroviral nucleoside analogs in HIV-infected patients. Alternative splicing results in multiple transcript variants.
Source: NCBI Gene 10057 — RefSeq curated summary.
At a glance
- GWAS associations: 13
- Clinical variants (ClinVar): 194 total — 12 pathogenic, 4 likely-pathogenic
- Druggable target: yes — 3 molecules with ChEMBL bioactivity
- MANE Select transcript:
NM_005688
Identifiers
Gene identifiers
| Field | Value |
|---|---|
| HGNC ID | HGNC:56 |
| Approved symbol | ABCC5 |
| Name | ATP binding cassette subfamily C member 5 |
| Location | 3q27.1 |
| Locus type | gene with protein product |
| Status | Approved |
| Aliases | MRP5, SMRP, EST277145, MOAT-C |
| Ensembl gene | ENSG00000114770 |
| Ensembl biotype | protein_coding |
| OMIM | 605251 |
| Entrez | 10057 |
Gene structure
Transcript identifiers
Ensembl transcripts: 23 — 17 protein_coding, 4 nonsense_mediated_decay, 1 retained_intron, 1 protein_coding_CDS_not_defined
ENST00000265586, ENST00000334444, ENST00000382494, ENST00000392579, ENST00000427120, ENST00000437205, ENST00000437341, ENST00000438979, ENST00000443376, ENST00000443497, ENST00000446941, ENST00000476402, ENST00000492216, ENST00000898238, ENST00000915403, ENST00000956861, ENST00000956862, ENST00000956863, ENST00000956864, ENST00000956865, ENST00000956866, ENST00000956867, ENST00000956868
RefSeq mRNA: 3 — MANE Select: NM_005688
NM_001023587, NM_001320032, NM_005688
CCDS: CCDS33898, CCDS43176
Canonical transcript exons
ENST00000334444 — 30 exons
| Exon | Start | End |
|---|---|---|
| ENSE00000780809 | 183987770 | 183987917 |
| ENSE00000780817 | 183971563 | 183971919 |
| ENSE00001079263 | 183977517 | 183977624 |
| ENSE00001899220 | 184017830 | 184017884 |
| ENSE00001913353 | 183919934 | 183921401 |
| ENSE00002701825 | 184014264 | 184014447 |
| ENSE00003465075 | 183963385 | 183963588 |
| ENSE00003469725 | 183981727 | 183981874 |
| ENSE00003487102 | 183965377 | 183965501 |
| ENSE00003494842 | 183978503 | 183978651 |
| ENSE00003501368 | 183965185 | 183965257 |
| ENSE00003520167 | 183927330 | 183927443 |
| ENSE00003520675 | 183928747 | 183928825 |
| ENSE00003527340 | 183953086 | 183953270 |
| ENSE00003545580 | 183967695 | 183967766 |
| ENSE00003560602 | 183982774 | 183983007 |
| ENSE00003563405 | 183959733 | 183959835 |
| ENSE00003569634 | 183945850 | 183945939 |
| ENSE00003574200 | 183937901 | 183938060 |
| ENSE00003575348 | 183947324 | 183947510 |
| ENSE00003585733 | 183989226 | 183989383 |
| ENSE00003598069 | 183951441 | 183951570 |
| ENSE00003640818 | 183949972 | 183950125 |
| ENSE00003648090 | 183925555 | 183925719 |
| ENSE00003656920 | 183949753 | 183949881 |
| ENSE00003660537 | 183982451 | 183982624 |
| ENSE00003663566 | 183951857 | 183952003 |
| ENSE00003670552 | 183942727 | 183942916 |
| ENSE00003678472 | 183961511 | 183961654 |
| ENSE00003691819 | 183988572 | 183988727 |
Expression profiles
Bgee: expression breadth ubiquitous, 293 present calls, max score 97.41.
FANTOM5 (CAGE): breadth ubiquitous, TPM avg 12.8317 / max 200.9506, expressed in 1758 samples.
FANTOM5 promoters (1 alternative TSS)
| Promoter ID | TPM avg | Samples expressed |
|---|---|---|
| 45863 | 12.8317 | 1758 |
Top tissues by expression
301 total, by Bgee expression score (0-100, higher = more expressed):
| Tissue | Anatomy ID | Expression score | Quality |
|---|---|---|---|
| right hemisphere of cerebellum | UBERON:0014890 | 97.41 | gold quality |
| cerebellar hemisphere | UBERON:0002245 | 97.28 | gold quality |
| cerebellar cortex | UBERON:0002129 | 97.18 | gold quality |
| gastrocnemius | UBERON:0001388 | 97.10 | gold quality |
| middle temporal gyrus | UBERON:0002771 | 97.10 | gold quality |
| pigmented layer of retina | UBERON:0001782 | 96.82 | gold quality |
| retina | UBERON:0000966 | 96.79 | gold quality |
| muscle of leg | UBERON:0001383 | 96.29 | gold quality |
| cerebellum | UBERON:0002037 | 96.09 | gold quality |
| tibialis anterior | UBERON:0001385 | 95.97 | gold quality |
| apex of heart | UBERON:0002098 | 94.96 | gold quality |
| primary visual cortex | UBERON:0002436 | 94.68 | gold quality |
| hindlimb stylopod muscle | UBERON:0004252 | 94.63 | gold quality |
| Brodmann (1909) area 23 | UBERON:0013554 | 94.45 | gold quality |
| lower esophagus mucosa | UBERON:0035834 | 94.32 | gold quality |
| right frontal lobe | UBERON:0002810 | 93.86 | gold quality |
| body of stomach | UBERON:0001161 | 93.74 | gold quality |
| right atrium auricular region | UBERON:0006631 | 93.64 | gold quality |
| muscle organ | UBERON:0001630 | 93.57 | gold quality |
| skeletal muscle organ | UBERON:0014892 | 93.57 | gold quality |
| esophagus mucosa | UBERON:0002469 | 93.30 | gold quality |
| vagina | UBERON:0000996 | 92.89 | gold quality |
| Brodmann (1909) area 9 | UBERON:0013540 | 92.88 | gold quality |
| deltoid | UBERON:0001476 | 92.82 | gold quality |
| endometrium epithelium | UBERON:0004811 | 92.34 | gold quality |
| heart left ventricle | UBERON:0002084 | 92.32 | gold quality |
| adenohypophysis | UBERON:0002196 | 92.27 | gold quality |
| stomach | UBERON:0000945 | 92.26 | gold quality |
| metanephros cortex | UBERON:0010533 | 92.17 | gold quality |
| pituitary gland | UBERON:0000007 | 92.16 | gold quality |
Single-cell (SCXA)
Detected in 3 experiment(s), a significant marker in 3.
| Experiment | Marker? | Max mean expression |
|---|---|---|
| E-GEOD-135922 | yes | 13.44 |
| E-MTAB-7249 | yes | 11.11 |
| E-ANND-3 | no | 0.00 |
Regulation
Is transcription factor: no
Upstream regulators (CollecTRI, top): AHR
miRNA regulators (miRDB)
146 targeting ABCC5, top 30 by miRDB confidence (max_score; target_count = how many genes the miRNA targets in total — lower means more specific):
| miRNA | Max score | Avg score | miRNA target_count |
|---|---|---|---|
| HSA-MIR-3163 | 100.00 | 77.23 | 8605 |
| HSA-MIR-190A-3P | 100.00 | 80.35 | 5520 |
| HSA-MIR-5011-5P | 100.00 | 83.46 | 5820 |
| HSA-MIR-5692A | 100.00 | 74.40 | 6850 |
| HSA-MIR-3064-3P | 100.00 | 70.09 | 1254 |
| HSA-MIR-3689D | 100.00 | 66.14 | 1181 |
| HSA-MIR-6851-5P | 100.00 | 65.63 | 1294 |
| HSA-MIR-8485 | 100.00 | 77.57 | 4731 |
| HSA-MIR-4500 | 99.99 | 72.72 | 2367 |
| HSA-MIR-4534 | 99.99 | 66.58 | 1907 |
| HSA-MIR-548P | 99.98 | 72.25 | 3784 |
| HSA-LET-7A-5P | 99.98 | 72.29 | 1790 |
| HSA-LET-7B-5P | 99.98 | 72.31 | 1790 |
| HSA-LET-7C-5P | 99.98 | 72.29 | 1790 |
| HSA-LET-7E-5P | 99.98 | 72.29 | 1790 |
| HSA-LET-7F-5P | 99.98 | 72.56 | 1784 |
| HSA-LET-7G-5P | 99.98 | 72.37 | 1784 |
| HSA-LET-7I-5P | 99.98 | 72.37 | 1788 |
| HSA-MIR-98-5P | 99.98 | 72.33 | 1787 |
| HSA-MIR-4775 | 99.98 | 75.00 | 6394 |
| HSA-MIR-548AN | 99.97 | 70.91 | 2817 |
| HSA-MIR-4666A-3P | 99.96 | 71.71 | 3434 |
| HSA-MIR-9-3P | 99.96 | 70.88 | 2068 |
| HSA-MIR-548AJ-3P | 99.96 | 73.38 | 5345 |
| HSA-MIR-548X-3P | 99.96 | 73.38 | 5345 |
| HSA-MIR-590-3P | 99.96 | 74.34 | 6478 |
| HSA-LET-7D-5P | 99.96 | 71.76 | 1632 |
| HSA-MIR-4458 | 99.96 | 71.64 | 1650 |
| HSA-MIR-1250-3P | 99.96 | 70.04 | 4038 |
| HSA-MIR-3658 | 99.96 | 73.87 | 4379 |
Literature-anchored findings (GeneRIF, showing 40)
- MRP4 and MRP5 are low affinity cyclic nucleotide transporters that may at best function as overflow pumps, decreasing steep increases in cGMP levels under conditions where cGMP synthesis is strongly induced and phosphodiesterase activity is limiting (PMID:12637526)
- MRP1 and MRP5 increase with trophoblast maturation, suggesting a particular role for these proteins in the organ functional developmen (PMID:12646196)
- the affinity of MRP4 and MRP5 for nucleotide-based substrates is low. (PMID:12695538)
- Localized in cardiac and cardiovascular myocytes as well as endothelial cells with increased expression in ischemic cardiomyopathy. MRP5-mediated cellular export may represent novel, disease-dependent pathway for cGMP removal from cardiac cells. (PMID:14507663)
- MRP5 expression depends on gestational age and varies throughout the differentiation process. (PMID:15631998)
- Upregulation of MRP5 expression is associated with pancreatic carcinoma (PMID:15688370)
- analysis of linkage disequilibrium at the nucleotide analogue transporter ABCC5 gene locus (PMID:15861033)
- Plant flavonoids were able to reverse drug resistance in human cells transfected with ABCC5 (PMID:16156793)
- We have isolated three novel ABCC5 splice variants and characterized their role in the regulation of ABCC5 gene expression. One ABCC5 splice variant produces a truncated ABCC5 protein isoform with thus far unknown functional properties in the retina. (PMID:17521428)
- cGMP may be a physiological regulator of hyaluronan export at the level of the export MRP5 (PMID:17540771)
- analysis of the outward facing state of the human P-glycoprotein (ABCB1), and comparison to a model of the human MRP5 (ABCC5) (PMID:17803828)
- Celecoxib upregulates MRP5 in colon cancer and results in lack of synergy with standard chemotherapy. (PMID:18690847)
- MRP3, MRP4, and MRP5 are upregulated in 5-fluorouracil-resistant cells, and MRP5 contributes to 5-FU resistance in pancreatic carcinoma cells. (PMID:19077464)
- Sodium influx is not directly coupled to MRP4/5-mediated cyclic nucleotide efflux, is independent of the status of transporter activity, and determines the baseline membrane potential, which in turns modulates MRP4/5-mediated cyclic nucleotide efflux. (PMID:19903828)
- Results identify key membrane transporters OATP2B1, MRP1, MRP4, and MRP5 as modulators of skeletal muscle statin exposure and toxicity. (PMID:19940267)
- MDR1, MRP2, MRP3 and MRP5 levels are decreased by tetramethylpyrazine in human hepatocellular carcinoma cells (PMID:19956884)
- Results support the idea that isolating survivin and MRP5+ CTCs may help in the selection of metastatic colorectal cancer patients resistant to standard 5-FU and L-OHP based chemotherapy, for which alternative regimens may be appropriate. (PMID:20597995)
- This gene-wide tagging study revealed no association between ABCC2, ABCC5 and ABCG2 genetic polymorphisms and multidrug resistance in epilepsy (PMID:21449672)
- Findings show that the gene expression of ATP-dependent efflux transporters MRP1, -3, -4, -5, and p-gp fluctuated during stem cell-derived retinal pigment epithelial cells (hESC-RPE) maturation. (PMID:22272278)
- The present results imply that MRP5 index may hold a prognostic role in patients with glioblastoma multiforme (PMID:22278731)
- PDE5 is highly expressed and increases ( approximately 130%) during growth whereas ABCC5 exhibited low to moderate expression, with a moderate increase ( approximately 40%) during growth (PMID:22843873)
- ABCC5 functions as a mediator of breast cancer skeletal metastasis. ABCC5 expression in breast cancer cells is important for efficient osteoclast-mediated bone resorption. (PMID:23174366)
- Further research is needed to clarify whether MRP5 is indicative of malignant pathological features in meningiomas and whether possible therapeutic implications exist (PMID:23271324)
- This locus was associated with an increase in risk of PACG in a separate case-control study of 4,276 primary angle closure glaucoma cases and 18,801 controls (per-allele OR = 1.13 [95% CI: 1.06-1.22], P = 0.00046). (PMID:24603532)
- cCMP is a substrate for MRP5 (PMID:25017019)
- The blockade of ABC transporter MRP5 could help to improve drug effectiveness, reduce tumour growth and prevent recurrence in glioblastoma multiforme. (PMID:25028266)
- ABCC5 transporter is a novel type 2 diabetes susceptibility gene in European and African American populations. (PMID:25117150)
- The present study investigated the time course and dose dependency of the induction of three efflux proteins, P-gp, MRP1 and MRP5, in response to gemcitabine exposure in Capan-2 pancreatic cancer cell line at transcriptional and translational levels. (PMID:25564970)
- We identified several genes (FasL, MSH2, ABCC5, CASP3, and CYP3A4)that showed association with PFS in patients with osteosarcoma. These pharmacogenetic risk factors might be useful to predict treatment outcome (PMID:25829401)
- To identify substrates of orphan transporter ATP-binding cassette subfamily C member 5 (ABCC5), identified a class of metabolites, N-lactoyl-amino acids, and found that a protease, cytosolic nonspecific dipeptidase 2 (CNDP2), catalyzes their formation. (PMID:25964343)
- Survivors of childhood acute lymphoblastic leukemia treated with doxorubicin with the ABCC5 TT-1629 genotype had an average of 8-12% reduction of ventricular ejection and shortening fractions. (PMID:26345518)
- genetic association study in population in Mexico: Data suggest SNPs in ABCC5 (3933+313T>C) are not associated with adverse reactions to methotrexate; they protect against myelosuppression in pediatric patients with ALL (acute lymphoblastic leukemia). (PMID:26353179)
- ABCC5 is a general glutamate conjugate and analog transporter that affects the disposition of endogenous metabolites, toxins, and drugs. (PMID:26515061)
- our work indicated that decreased SLC34A2 expression sensitized BCSCs to doxorubicin via SLC34A2-Bmi1-ABCC5 signaling and shed new light on understanding the mechanism of chemoresistance in BCSCs. This study not only bridges the missing link between stem cell-related transcription factor (Bmi1) and ABC transporter (ABCC5) but also contributes to development of potential therapeutics against breast cancer. (PMID:26546432)
- Deletions of ABCC5 predict good tumor response to neoadjuvant chemotherapy in breast cancer. (PMID:26799285)
- ABCC5 polymorphisms may explain partially the interpatient variability in doxorubicin disposition. (PMID:26975227)
- This study is the first to identify the roles of FOXM1 in drug efflux and paclitaxel resistance by regulating the gene transcription of abcc5, one of the ABC transporters. Small molecular inhibitors of FOXM1 or ABCC5 have the potential to overcome paclitaxel chemoresistance in nasopharyngeal carcinoma (NPC)patients. (PMID:28277541)
- These findings enrich the allelic spectrum of ABCC5 in PACG. We identified no tagging SNP responsible for the association of the whole region. (PMID:28813580)
- MRP5 nitration by NO-releasing gemcitabine encapsulated in liposomes confers sensitivity in chemoresistant pancreatic adenocarcinoma cells. (PMID:32828758)
- Association of Single-Nucleotide Polymorphisms in ABCC5 Gene with Primary Angle Closure Glaucoma and the Ocular Biometric Parameters in a Northern Chinese Population. (PMID:32906129)
Cross-species orthologs
14 orthologs
| Organism | Symbol | Gene ID |
|---|---|---|
| danio_rerio | abcc5 | ENSDARG00000061233 |
| mus_musculus | Abcc5 | ENSMUSG00000022822 |
| rattus_norvegicus | Abcc5 | ENSRNOG00000029178 |
| drosophila_melanogaster | l(2)03659 | FBGN0010549 |
| drosophila_melanogaster | CG7627 | FBGN0032026 |
| drosophila_melanogaster | MRP | FBGN0032456 |
| drosophila_melanogaster | CG9270 | FBGN0032908 |
| drosophila_melanogaster | CG10505 | FBGN0034612 |
| drosophila_melanogaster | Mrp5 | FBGN0038740 |
| drosophila_melanogaster | rdog | FBGN0039644 |
| drosophila_melanogaster | CG11898 | FBGN0039645 |
| drosophila_melanogaster | CG31792 | FBGN0051792 |
| drosophila_melanogaster | Mrp4 | FBGN0263316 |
| caenorhabditis_elegans | WBGENE00000477 |
Paralogs (11): CFTR (ENSG00000001626), ABCC8 (ENSG00000006071), ABCC2 (ENSG00000023839), ABCC9 (ENSG00000069431), ABCC6 (ENSG00000091262), ABCC1 (ENSG00000103222), ABCC3 (ENSG00000108846), ABCC11 (ENSG00000121270), ABCC10 (ENSG00000124574), ABCC4 (ENSG00000125257), ABCC12 (ENSG00000140798)
Protein
Protein identifiers
ATP-binding cassette sub-family C member 5 — O15440 (reviewed: O15440)
Alternative names: Multi-specific organic anion transporter C, Multidrug resistance-associated protein 5, SMRP, pABC11
All UniProt accessions (7): A5PKY6, C9JZL5, E9PET4, F8WCY8, F8WDH3, H7C271, O15440
UniProt curated annotations — full annotation on UniProt →
Function. ATP-dependent transporter of the ATP-binding cassette (ABC) family that actively extrudes physiological compounds, and xenobiotics from cells. Mediates ATP-dependent transport of endogenous metabolites such as cAMP and cGMP, folic acid and N-lactoyl-amino acids (in vitro). Also acts as a general glutamate conjugate and analog transporter that can limit the brain levels of endogenous metabolites, drugs, and toxins. Confers resistance to the antiviral agent PMEA. Able to transport several anticancer drugs including methotrexate, and nucleotide analogs in vitro, however it does with low affinity, thus the exact role of ABCC5 in mediating resistance still needs to be elucidated. Acts as a heme transporter required for the translocation of cytosolic heme to the secretory pathway. May play a role in energy metabolism by regulating the glucagon-like peptide 1 (GLP-1) secretion from enteroendocrine cells.
Subcellular location. Basolateral cell membrane. Golgi apparatus lumen. Endosome membrane. Cytoplasmic granule. Apical cell membrane.
Tissue specificity. Predominant isoform in retinal pigment epithelium, bladder, and stomach. Ubiquitously expressed, but levels in brain and muscle are especially high. All isoforms are equally expressed in retina.
Activity regulation. cGMP transport is highly sensitive to inhibitors of cGMP phosphodiesterase, such as zaprinast, trequinsin and sildenafil.
Miscellaneous. May be produced at very low levels due to a premature stop codon in the mRNA, leading to nonsense-mediated mRNA decay. Although other labs have confirmed the ability of ABCC5 to transport cGMP in an ATP-dependent manner, they obtained a much lower affinity for this substrate. The authors conclude that ABCC5 is a low-affinity cyclic nucleotide transporter a major function in cGMP excretion is unlikely.
Similarity. Belongs to the ABC transporter superfamily. ABCC family. Conjugate transporter (TC 3.A.1.208) subfamily.
Isoforms (5)
| UniProt ID | Names | Canonical? |
|---|---|---|
| O15440-1 | 1 | yes |
| O15440-2 | 2, SV1 | |
| O15440-3 | 3, SV2 | |
| O15440-4 | 4, SV3 | |
| O15440-5 | 5 |
RefSeq proteins (3): NP_001018881, NP_001306961, NP_005679* (*=MANE)
Domains & families (InterPro)
| ID | Name | Type |
|---|---|---|
| IPR003439 | ABC_transporter-like_ATP-bd | Domain |
| IPR003593 | AAA+_ATPase | Domain |
| IPR011527 | ABC1_TM_dom | Domain |
| IPR017871 | ABC_transporter-like_CS | Conserved_site |
| IPR027417 | P-loop_NTPase | Homologous_superfamily |
| IPR036640 | ABC1_TM_sf | Homologous_superfamily |
| IPR050173 | ABC_transporter_C-like | Family |
Pfam: PF00005, PF00664
Enzyme classification (BRENDA):
- EC 7.6.2.3 — ABC-type glutathione-S-conjugate transporter (BRENDA: 8 organisms, 145 substrates, 63 inhibitors, 16 Km, 0 kcat entries)
Substrate kinetics (BRENDA)
7 substrates with measured Km, best-characterized 7. Km ranges are aggregated across organisms/conditions.
| Substrate | Km (mM) | Measurements |
|---|---|---|
| ATP | 0.0865–0.91 | 5 |
| MONOMETHYLARSONOUS ACID DIGLUTATHIONE[SIDE 1] | 0.023–0.033 | 4 |
| S-(2,4-DINITROPHENYL)GLUTATHIONE[SIDE 1] | 0.0141–0.032 | 2 |
| S-(LEUKOTRIENE C4)GLUTATHIONE[SIDE 1] | 0.0001 | 2 |
| 4-(GLUTATHIONE-S-YL)-QUINOLINE-1-OXIDE[SIDE 1] | 0.0095 | 1 |
| ARSENIC TRIGLUTATHIONE[SIDE 1] | 0.0003 | 1 |
| S-GLUTATHIONE[SIDE 1] | 12 | 1 |
Catalyzed reactions (Rhea), 12 shown:
- 3’,5’-cyclic AMP(in) + ATP + H2O = 3’,5’-cyclic AMP(out) + ADP + phosphate + H(+) (RHEA:66184)
- 3’,5’-cyclic GMP(in) + ATP + H2O = 3’,5’-cyclic GMP(out) + ADP + phosphate + H(+) (RHEA:66188)
- N-[(S)-lactoyl]-L-phenylalanine(in) + ATP + H2O = N-[(S)-lactoyl]-L-phenylalanine(out) + ADP + phosphate + H(+) (RHEA:66720)
- N-acetyl-L-aspartyl-L-glutamate(in) + ATP + H2O = N-acetyl-L-aspartyl-L-glutamate(out) + ADP + phosphate + H(+) (RHEA:66728)
- N-acetyl-L-aspartyl-L-glutamyl-L-glutamate(in) + ATP + H2O = N-acetyl-L-aspartyl-L-glutamyl-L-glutamate(out) + ADP + phosphate + H(+) (RHEA:66732)
- beta-citrylglutamate(in) + ATP + H2O = beta-citrylglutamate(out) + ADP + phosphate + H(+) (RHEA:66736)
- N-acetyl-L-glutamate(in) + ATP + H2O = N-acetyl-L-glutamate(out) + ADP + phosphate + H(+) (RHEA:66740)
- N-acetyl-L-aspartate(in) + ATP + H2O = N-acetyl-L-aspartate(out) + ADP + phosphate + H(+) (RHEA:66744)
- (2S)-2-[5-amino-1-(beta-D-ribosyl)imidazole-4-carboxamido]succinate(in) + ATP + H2O = (2S)-2-[5-amino-1-(beta-D-ribosyl)imidazole-4-carboxamido]succinate(out) + ADP + phosphate + H(+) (RHEA:66752)
- domoate(in) + ATP + H2O = domoate(out) + ADP + phosphate + H(+) (RHEA:66756)
- kainate(in) + ATP + H2O = kainate(out) + ADP + phosphate + H(+) (RHEA:66760)
- folate(in) + ATP + H2O = folate(out) + ADP + phosphate + H(+) (RHEA:66764)
UniProt features (164 total): helix 57, strand 38, turn 17, transmembrane region 13, glycosylation site 8, splice variant 7, modified residue 6, domain 4, compositionally biased region 4, sequence conflict 4, region of interest 3, binding site 2, chain 1
Structure
Experimental structures (PDB)
6 structures.
| PDB | Method | Resolution (Å) |
|---|---|---|
| 8WI0 | ELECTRON MICROSCOPY | 2.93 |
| 8WI4 | ELECTRON MICROSCOPY | 3.2 |
| 8WI3 | ELECTRON MICROSCOPY | 3.38 |
| 8WI5 | ELECTRON MICROSCOPY | 3.46 |
| 8KCI | ELECTRON MICROSCOPY | 3.94 |
| 8WI2 | ELECTRON MICROSCOPY | 4.06 |
Predicted structure (AlphaFold)
| Model | pLDDT | Fraction very-high |
|---|---|---|
| AF-O15440-F1 | 78.13 | 0.36 |
Functional residue map
Curated UniProt residues grouped by drug-discovery relevance — catalytic, ligand-binding, modification, and mutation-validated positions. Source: UniProtKB sequence features.
Ligand- & substrate-binding residues (2): 595–602; 1227–1234
Post-translational modifications (6): 14, 19, 60, 505, 509, 513
Glycosylation sites (8): 494, 636, 684, 890, 897, 1044, 1329, 1417
Function
Pathways and Gene Ontology
Reactome pathways
10 pathways
| ID | Pathway |
|---|---|
| R-HSA-2142845 | Hyaluronan metabolism |
| R-HSA-382556 | ABC-family protein mediated transport |
| R-HSA-9748787 | Azathioprine ADME |
| R-HSA-9753281 | Paracetamol ADME |
| R-HSA-1430728 | Metabolism |
| R-HSA-1630316 | Glycosaminoglycan metabolism |
| R-HSA-2142850 | |
| R-HSA-382551 | Transport of small molecules |
| R-HSA-71387 | Metabolism of carbohydrates and carbohydrate derivatives |
| R-HSA-9748784 | Drug ADME |
MSigDB gene sets: 414 (showing top):
GSE45365_NK_CELL_VS_CD11B_DC_UP, SHEPARD_BMYB_MORPHOLINO_UP, GOBP_CIRCULATORY_SYSTEM_PROCESS, TGCTGCT_MIR15A_MIR16_MIR15B_MIR195_MIR424_MIR497, GOBP_IRON_COORDINATION_ENTITY_TRANSPORT, BROWNE_HCMV_INFECTION_8HR_UP, GOBP_TRANSITION_METAL_ION_TRANSPORT, GOBP_MODIFIED_AMINO_ACID_TRANSPORT, GRAESSMANN_APOPTOSIS_BY_SERUM_DEPRIVATION_UP, MODULE_493, LINDGREN_BLADDER_CANCER_CLUSTER_3_DN, TGACCTY_ERR1_Q2, FOXO4_01, GOBP_XENOBIOTIC_TRANSMEMBRANE_TRANSPORT, GOBP_IRON_ION_TRANSPORT
GO Biological Process (16): xenobiotic metabolic process (GO:0006805), xenobiotic transmembrane transport (GO:0006855), purine nucleotide transport (GO:0015865), hyaluronan biosynthetic process (GO:0030213), glutathione transmembrane transport (GO:0034775), heme transmembrane transport (GO:0035351), xenobiotic transport (GO:0042908), transmembrane transport (GO:0055085), cAMP transport (GO:0070730), cGMP transport (GO:0070731), folate transmembrane transport (GO:0098838), export across plasma membrane (GO:0140115), transport across blood-brain barrier (GO:0150104), carbohydrate derivative transport (GO:1901264), xenobiotic detoxification by transmembrane export across the plasma membrane (GO:1990961), monoatomic anion transmembrane transport (GO:0098656)
GO Molecular Function (15): ATP binding (GO:0005524), obsolete organic anion transmembrane transporter activity (GO:0008514), ABC-type xenobiotic transporter activity (GO:0008559), purine nucleotide transmembrane transporter activity (GO:0015216), heme transmembrane transporter activity (GO:0015232), efflux transmembrane transporter activity (GO:0015562), ATP hydrolysis activity (GO:0016887), macromolecule transmembrane transporter activity (GO:0022884), glutathione transmembrane transporter activity (GO:0034634), ATPase-coupled transmembrane transporter activity (GO:0042626), xenobiotic transmembrane transporter activity (GO:0042910), obsolete ATPase-coupled inorganic anion transmembrane transporter activity (GO:0043225), ABC-type transporter activity (GO:0140359), carbohydrate derivative transmembrane transporter activity (GO:1901505), nucleotide binding (GO:0000166)
GO Cellular Component (8): Golgi lumen (GO:0005796), plasma membrane (GO:0005886), endosome membrane (GO:0010008), membrane (GO:0016020), basolateral plasma membrane (GO:0016323), apical plasma membrane (GO:0016324), endosome (GO:0005768), Golgi apparatus (GO:0005794)
Reactome top-level categories
Rollup of top-5 pathways:
| Category | Pathways |
|---|---|
| Drug ADME | 2 |
| Glycosaminoglycan metabolism | 1 |
| Transport of small molecules | 1 |
| Metabolism of carbohydrates and carbohydrate derivatives | 1 |
| Metabolism | 1 |
GO top-level categories
Rollup of top GO terms by namespace:
| Category | Terms |
|---|---|
| transmembrane transporter activity | 5 |
| transport | 3 |
| xenobiotic transport | 2 |
| transmembrane transport | 2 |
| heme transport | 2 |
| purine ribonucleotide transport | 2 |
| cyclic nucleotide transport | 2 |
| ATP-dependent activity | 2 |
| plasma membrane region | 2 |
| endomembrane system | 2 |
| metabolic process | 1 |
| cellular response to xenobiotic stimulus | 1 |
| nucleotide transport | 1 |
| glycosaminoglycan biosynthetic process | 1 |
| hyaluronan metabolic process | 1 |
| glutathione transport | 1 |
| tripeptide transmembrane transport | 1 |
| iron ion transmembrane transport | 1 |
| cellular process | 1 |
| adenine nucleotide transport | 1 |
| guanine nucleotide transport | 1 |
| folic acid transport | 1 |
| vitamin transmembrane transport | 1 |
| carboxylic acid transmembrane transport | 1 |
| export from cell | 1 |
| vascular transport | 1 |
| xenobiotic export from cell | 1 |
| detoxification | 1 |
| export across plasma membrane | 1 |
| monoatomic anion transport | 1 |
| monoatomic ion transmembrane transport | 1 |
| adenyl ribonucleotide binding | 1 |
| purine ribonucleoside triphosphate binding | 1 |
| xenobiotic transmembrane transporter activity | 1 |
| ABC-type transporter activity | 1 |
| nucleotide transmembrane transporter activity | 1 |
| purine nucleotide transport | 1 |
| ribonucleoside triphosphate phosphatase activity | 1 |
| glutathione transmembrane transport | 1 |
| tripeptide transmembrane transporter activity | 1 |
Protein interactions and networks
STRING
1766 interactions, top by confidence (×1000):
| Protein A | Protein B | Partner UniProt | Score |
|---|---|---|---|
| ABCC5 | MRPS7 | Q9Y2R9 | 944 |
| ABCC5 | ABCG2 | Q9UNQ0 | 619 |
| ABCC5 | ABCF3 | Q9NUQ8 | 597 |
| ABCC5 | SLCO2B1 | O94956 | 586 |
| ABCC5 | SLC2A1 | P11166 | 585 |
| ABCC5 | ABCF2 | Q9UG63 | 565 |
| ABCC5 | SLC29A1 | Q99808 | 553 |
| ABCC5 | SLCO1A2 | P46721 | 552 |
| ABCC5 | ABCE1 | P61221 | 546 |
| ABCC5 | ABCG4 | Q9H172 | 530 |
| ABCC5 | SLC28A1 | O00337 | 528 |
| ABCC5 | SLC28A3 | Q9HAS3 | 526 |
| ABCC5 | SLC22A7 | Q9Y694 | 524 |
| ABCC5 | ABCC3 | O15438 | 520 |
| ABCC5 | ABCG1 | P45844 | 519 |
IntAct
31 interactions, top by confidence:
| A | B | Type | Score |
|---|---|---|---|
| CFTR | ESYT2 | psi-mi:“MI:2364”(proximity) | 0.710 |
| TRDN | TMEM223 | psi-mi:“MI:0914”(association) | 0.640 |
| ESR1 | TRIM24 | psi-mi:“MI:0914”(association) | 0.640 |
| SCN3B | ABCC5 | psi-mi:“MI:0914”(association) | 0.530 |
| CLGN | NPC1 | psi-mi:“MI:0914”(association) | 0.530 |
| SLC30A2 | RER1 | psi-mi:“MI:0914”(association) | 0.530 |
| NRAS | ESYT2 | psi-mi:“MI:2364”(proximity) | 0.480 |
| ABCC5 | H1-5 | psi-mi:“MI:0915”(physical association) | 0.400 |
| ABCC5 | H1-1 | psi-mi:“MI:0915”(physical association) | 0.400 |
| SMC2 | ABCC5 | psi-mi:“MI:0915”(physical association) | 0.370 |
| AK2 | ABCC5 | psi-mi:“MI:0915”(physical association) | 0.370 |
| RBP5 | ABCC5 | psi-mi:“MI:0915”(physical association) | 0.370 |
| SERPINA3 | ABCC5 | psi-mi:“MI:0915”(physical association) | 0.370 |
| NUP58 | ABCC5 | psi-mi:“MI:0914”(association) | 0.350 |
| Sesn2 | CASTOR2 | psi-mi:“MI:0914”(association) | 0.350 |
| ATG16L1 | ESYT2 | psi-mi:“MI:0914”(association) | 0.350 |
| TTMP | TMEM223 | psi-mi:“MI:0914”(association) | 0.350 |
| RXFP1 | UPK3BL1 | psi-mi:“MI:0914”(association) | 0.350 |
| LGALS9 | LGALS8 | psi-mi:“MI:0914”(association) | 0.350 |
| SAAL1 | TMEM223 | psi-mi:“MI:0914”(association) | 0.350 |
| SLC16A13 | ABCC5 | psi-mi:“MI:0914”(association) | 0.350 |
| SLC27A6 | NBAS | psi-mi:“MI:0914”(association) | 0.350 |
| TMEM17 | ESYT2 | psi-mi:“MI:2364”(proximity) | 0.270 |
| KRAS | ESYT2 | psi-mi:“MI:2364”(proximity) | 0.270 |
| KCNK3 | ESYT2 | psi-mi:“MI:2364”(proximity) | 0.270 |
| TIAM1 | ABCC5 | psi-mi:“MI:0915”(physical association) | 0.000 |
BioGRID (69): ABCC5 (Affinity Capture-RNA), ABCC5 (Affinity Capture-RNA), ABCC5 (Affinity Capture-RNA), ABCC5 (Proximity Label-MS), ABCC5 (Affinity Capture-MS), ABCC5 (Affinity Capture-MS), ABCC5 (Affinity Capture-MS), ABCC5 (Affinity Capture-MS), ABCC5 (Proximity Label-MS), ABCC5 (Proximity Label-MS), ABCC5 (Proximity Label-MS), HIST1H1B (Proximity Label-MS), HIST1H1A (Proximity Label-MS), ABCC5 (Proximity Label-MS), ABCC5 (Proximity Label-MS)
ESM2 similar proteins: A0A059JK44, A0A0D1BUH6, A0A0S6XH62, A0A0U1LQE1, A0A142I732, A0A179H0T5, A0A348AXX9, A0A3G9H9H1, A0A8J9WHR9, A7A063, C8ZCR2, F2Q5G0, F2RPA4, F9X9V4, G4N2B5, I1R9B3, I1RF50, I1S2J9, K0E4D9, K3VYH8, O15440, O60706, P0CE68, P0CE70, P0CU83, P14772, P21441, P38735, P70170, P82451, P9WEL8, Q08D64, Q10185, Q2UPC0, Q4WA92, Q4WSI1, Q4WT65, Q5A762, Q5AV01, Q63563
Diamond homologs: A0A0D1CZ63, A0A0U1LQE1, A0A1U8QTJ9, A2XCD4, A7KVC2, B2RX12, E9Q236, F1M3J4, F9X9V4, G4N2B5, J9VQH1, O15438, O15439, O15440, O31708, O35379, O60706, O70127, O88269, O88563, O95255, P0CE69, P14772, P16875, P16877, P21439, P21440, P32386, P33527, P38735, P39109, P53049, P70170, P82451, P91660, P9WEL8, Q07QX6, Q08201, Q09427, Q0VQP5
SIGNOR signaling
0 interactions.
Disease & clinical
Clinical variants and AI predictions
ClinVar
194 variants total. Per-class counts are floors (≥ shown; pagination cap):
| Classification | Count (floor) |
|---|---|
| Pathogenic | 12 |
| Likely pathogenic | 4 |
| Uncertain significance | 136 |
| Likely benign | 5 |
| Benign | 4 |
Top pathogenic / likely-pathogenic (16)
| Variant ID | HGVS | Classification |
|---|---|---|
| 149685 | GRCh38/hg38 3q26.32-29(chr3:176168525-198118383)x3 | Pathogenic |
| 152257 | GRCh38/hg38 3q25.31-29(chr3:156321878-198113452)x3 | Pathogenic |
| 1527063 | GRCh37/hg19 3q27.1-27.3(chr3:183178932-186838042) | Pathogenic |
| 153734 | GRCh38/hg38 3q26.33-28(chr3:181138664-192512023)x1 | Pathogenic |
| 1703654 | GRCh37/hg19 3q27.1-28(chr3:183556940-188083060) | Pathogenic |
| 1710512 | GRCh37/hg19 3q26.33-27.2(chr3:181062175-185474509)x1 | Pathogenic |
| 3062712 | GRCh37/hg19 3q26.33-27.2(chr3:179391972-185539073)x1 | Pathogenic |
| 3148910 | GRCh37/hg19 3q26.33-29(chr3:179313373-197851444)x3 | Pathogenic |
| 562847 | GRCh37/hg19 3q26.33-29(chr3:182539234-197851986)x3 | Pathogenic |
| 562848 | GRCh37/hg19 3q26.33-28(chr3:182650681-191275809)x1 | Pathogenic |
| 57984 | GRCh38/hg38 3q25.31-29(chr3:157293378-198134727)x3 | Pathogenic |
| 814497 | GRCh37/hg19 3q26.2-28(chr3:169617690-190593854)x3 | Pathogenic |
| 151178 | GRCh38/hg38 3q27.1-27.2(chr3:184010704-186288926)x1 | Likely pathogenic |
| 153971 | GRCh38/hg38 3q26.33-27.3(chr3:182319764-186443121)x1 | Likely pathogenic |
| 155230 | GRCh38/hg38 3q27.1(chr3:183521497-184472038)x1 | Likely pathogenic |
| 1707630 | GRCh37/hg19 3q26.31-29(chr3:171558472-197871052)x3 | Likely pathogenic |
SpliceAI
4955 predictions. Top by Δscore:
| Variant | Effect | Δscore |
|---|---|---|
| 3:183921398:CCAC:C | acceptor_gain | 1.0000 |
| 3:183921399:CAC:C | acceptor_gain | 1.0000 |
| 3:183921399:CACC:C | acceptor_gain | 1.0000 |
| 3:183921400:ACCT:A | acceptor_loss | 1.0000 |
| 3:183921402:C:CC | acceptor_gain | 1.0000 |
| 3:183921403:T:A | acceptor_loss | 1.0000 |
| 3:183925715:AGAAT:A | acceptor_gain | 1.0000 |
| 3:183925716:GAAT:G | acceptor_gain | 1.0000 |
| 3:183925717:AAT:A | acceptor_gain | 1.0000 |
| 3:183925718:AT:A | acceptor_gain | 1.0000 |
| 3:183925718:ATCTG:A | acceptor_gain | 1.0000 |
| 3:183925719:TCTGC:T | acceptor_gain | 1.0000 |
| 3:183925720:C:A | acceptor_gain | 1.0000 |
| 3:183925720:C:CC | acceptor_gain | 1.0000 |
| 3:183925721:T:G | acceptor_gain | 1.0000 |
| 3:183925724:C:CT | acceptor_gain | 1.0000 |
| 3:183925732:C:CT | acceptor_gain | 1.0000 |
| 3:183925733:A:T | acceptor_gain | 1.0000 |
| 3:183927324:CCTTA:C | donor_loss | 1.0000 |
| 3:183927325:CTTA:C | donor_loss | 1.0000 |
| 3:183927327:TA:T | donor_loss | 1.0000 |
| 3:183927328:A:AG | donor_loss | 1.0000 |
| 3:183927440:CAAT:C | acceptor_gain | 1.0000 |
| 3:183927442:AT:A | acceptor_gain | 1.0000 |
| 3:183927444:C:CC | acceptor_gain | 1.0000 |
| 3:183927444:C:T | acceptor_loss | 1.0000 |
| 3:183927445:T:G | acceptor_loss | 1.0000 |
| 3:183928745:A:AC | donor_gain | 1.0000 |
| 3:183928746:C:CC | donor_gain | 1.0000 |
| 3:183928746:CA:C | donor_gain | 1.0000 |
AlphaMissense
9412 scored. Top likely-pathogenic:
| Variant | Protein change | am_pathogenicity |
|---|---|---|
| 3:183925595:A:T | V1391D | 0.999 |
| 3:183925607:C:G | R1387P | 0.999 |
| 3:183925611:G:C | H1386D | 0.999 |
| 3:183925702:T:A | E1355D | 0.999 |
| 3:183925702:T:G | E1355D | 0.999 |
| 3:183925703:T:A | E1355V | 0.999 |
| 3:183925703:T:C | E1355G | 0.999 |
| 3:183925703:T:G | E1355A | 0.999 |
| 3:183927367:A:G | L1337P | 0.999 |
| 3:183927373:C:G | R1335P | 0.999 |
| 3:183928772:A:G | L1303P | 0.999 |
| 3:183937904:A:T | V1284D | 0.999 |
| 3:183937958:A:G | L1266P | 0.999 |
| 3:183938057:T:A | K1233M | 0.999 |
| 3:183938060:C:T | G1232E | 0.999 |
| 3:183942727:C:A | G1232W | 0.999 |
| 3:183942732:C:T | G1230E | 0.999 |
| 3:183942741:C:T | G1227E | 0.999 |
| 3:183942742:C:A | G1227W | 0.999 |
| 3:183942742:C:G | G1227R | 0.999 |
| 3:183942742:C:T | G1227R | 0.999 |
| 3:183942862:A:G | W1187R | 0.999 |
| 3:183942862:A:T | W1187R | 0.999 |
| 3:183945887:C:G | R1156P | 0.999 |
| 3:183945891:C:G | A1155P | 0.999 |
| 3:183945908:A:G | L1149P | 0.999 |
| 3:183947420:G:C | S1106R | 0.999 |
| 3:183947420:G:T | S1106R | 0.999 |
| 3:183947422:T:G | S1106R | 0.999 |
| 3:183947449:A:G | W1097R | 0.999 |
dbSNP variants (sampled 300 via entrez): RS1000004346 (3:183986259 C>A), RS1000034633 (3:183939591 A>G), RS1000064311 (3:183945707 C>A,T), RS1000087614 (3:183942066 G>A,C), RS1000089993 (3:183989659 T>C), RS1000104526 (3:184018155 T>TC), RS1000153935 (3:183922448 G>A,C), RS1000167561 (3:183922491 C>A,T), RS1000184347 (3:183969143 C>T), RS1000189885 (3:184013060 T>C), RS1000223810 (3:183926450 G>A,C,T), RS1000268888 (3:183922109 T>C), RS1000305873 (3:184012622 A>T), RS1000335098 (3:183952475 G>A,T), RS1000349561 (3:183929126 G>A)
Disease associations
OMIM: gene MIM:605251 | disease phenotypes:
GenCC curated gene-disease
Mondo (0):
Orphanet (1): Non-syndromic anorectal malformation (Orphanet:557)
HPO phenotypes
0 total (0 of 0 shown, HPO-id order):
GWAS associations
13 associations (top):
| Study | Trait | p-value |
|---|---|---|
| GCST002383_1 | Anterior chamber depth | 8.000000e-09 |
| GCST004603_257 | Platelet count | 4.000000e-12 |
| GCST009379_142 | Type 2 diabetes | 2.000000e-08 |
| GCST90002380_143 | Basophil percentage of white cells | 4.000000e-09 |
| GCST90002381_196 | Eosinophil count | 1.000000e-14 |
| GCST90002391_7 | Mean corpuscular hemoglobin concentration | 1.000000e-09 |
| GCST90002394_264 | Monocyte percentage of white cells | 1.000000e-17 |
| GCST90002398_436 | Neutrophil count | 2.000000e-16 |
| GCST90002400_410 | Plateletcrit | 4.000000e-18 |
| GCST90002401_136 | Platelet distribution width | 2.000000e-21 |
| GCST90002402_661 | Platelet count | 4.000000e-34 |
| GCST90002404_70 | Red cell distribution width | 1.000000e-11 |
| GCST90002407_418 | White blood cell count | 9.000000e-19 |
EFO canonical traits (9, from GWAS)
| EFO ID | Trait name |
|---|---|
| EFO:0004309 | platelet count |
| EFO:0007992 | basophil percentage of leukocytes |
| EFO:0004842 | eosinophil count |
| EFO:0004528 | mean corpuscular hemoglobin concentration |
| EFO:0007989 | monocyte percentage of leukocytes |
| EFO:0004833 | neutrophil count |
| EFO:0007985 | platelet crit |
| EFO:0007984 | platelet component distribution width |
| EFO:0009188 | Red cell distribution width |
Drugs & pharmacology
Drug and pharmacology data
Is drug target: yes
ChEMBL targets (1): CHEMBL2046258 (SINGLE PROTEIN)
Molecules with ChEMBL bioactivity
3 molecules (phase ≥1), by development phase (incl. off-target/promiscuous compounds). Patent mentions across the top 20 by phase: 93,593 (via chembl_molecule»patent_compound — counts attach to the compound, not the gene–compound relationship, so off-target/promiscuous molecules can dominate).
| Molecule | Name | Phase | Patents |
|---|---|---|---|
| CHEMBL192 | SILDENAFIL | 4 | 41,819 |
| CHEMBL932 | DIPYRIDAMOLE | 4 | 51,743 |
| CHEMBL285913 | TREQUINSIN | 2 | 31 |
PharmGKB: 1 entry (VIP=true, CPIC=false)
PharmGKB clinical annotations
2 annotations.
| Variant | Type | Level | Drugs | Phenotypes |
|---|---|---|---|---|
| rs10937158 | Toxicity | 3 | fluorouracil;irinotecan;leucovorin | Colorectal Neoplasms |
| rs3749438 | Toxicity | 3 | fluorouracil;irinotecan;leucovorin | Colorectal Neoplasms |
PharmGKB variants
21 variants.
| Variant | Genes | Level | Score | #Clin annots | Drugs |
|---|---|---|---|---|---|
| rs562 | ABCC5 | 0.00 | 0 | ||
| rs939338 | ABCC5 | 0.00 | 0 | ||
| rs1000002 | ABCC5 | 0.00 | 0 | ||
| rs1533682 | ABCC5 | 0.00 | 0 | ||
| rs2139560 | ABCC5 | 0.00 | 0 | ||
| rs2292997 | ABCC5 | 3 | 2.50 | 1 | fluorouracil;irinotecan;leucovorin |
| rs2293001 | ABCC5 | 0.00 | 0 | ||
| rs3749438 | ABCC5 | 3 | 3.25 | 1 | fluorouracil;irinotecan;leucovorin |
| rs3792581 | ABCC5 | 0.00 | 0 | ||
| rs3805111 | ABCC5 | 0.00 | 0 | ||
| rs4148557 | ABCC5 | 0.00 | 0 | ||
| rs4148572 | ABCC5 | 0.00 | 0 | ||
| rs8180093 | ABCC5 | 0.00 | 0 | ||
| rs10937158 | ABCC5 | 3 | 3.25 | 1 | fluorouracil;irinotecan;leucovorin |
| rs3749442 | ABCC5 | 0.00 | 0 | ||
| rs9838667 | ABCC5 | 0.00 | 0 | ||
| rs1132776 | ABCC5 | 0.00 | 0 | ||
| rs4148575 | ABCC5 | 0.00 | 0 | ||
| rs4148579 | ABCC5 | 0.00 | 0 | ||
| rs4148580 | ABCC5 | 0.00 | 0 | ||
| rs7627754 | ABCC5 | 0.00 | 0 |
GtoPdb / IUPHAR curated pharmacology
(IUPHAR/BPS Guide to Pharmacology — expert-curated)
Target class: transporter — ABCC subfamily
Most potent curated ligand interactions (2 total), top 2:
| Ligand | Action | Affinity | Parameter |
|---|---|---|---|
| compound 2 [PMID: 22380603] | Inhibition | 7.19 | pKi |
| sildenafil | Inhibition | 5.92 | pKi |
ChEMBL bioactivities
3 potent at pChembl≥5 of 7 total, top 3 by pChembl (potency: 10 = 0.1 nM, 6 = 1 µM).
| pChembl | Type | Value | Unit | Molecule |
|---|---|---|---|---|
| 7.18 | Ki | 65.3 | nM | CHEMBL1338248 |
| 7.12 | Ki | 75.3 | nM | CHEMBL2047880 |
| 5.92 | Ki | 1200 | nM | SILDENAFIL |
PubChem BioAssay actives
3 with measured affinity, of 51 total; 3 most potent distinct compounds. Largely complementary to BindingDB; screening values are coarse (µM, 4 dp), so sub-nM hits tie at the floor.
| Compound | Assay | Type | Value | Unit |
|---|---|---|---|---|
| 5-[[4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6H-pyrazolo[4,5-d]pyrimidin-5-yl)phenyl]sulfonylamino]-2-hydroxybenzoic acid | 668995: Inhibition of ABCC5 in human erythrocytes assessed as inhibition of ATP-mediated [3H]cGMP uptake in inside-out vesicles after 60 mins by liquid scintillation counting | ki | 0.0653 | uM |
| 5-[[3-(3-tert-butyl-1-methyl-7-oxo-6H-pyrazolo[4,5-d]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonylamino]-2-hydroxybenzoic acid | 668995: Inhibition of ABCC5 in human erythrocytes assessed as inhibition of ATP-mediated [3H]cGMP uptake in inside-out vesicles after 60 mins by liquid scintillation counting | ki | 0.0753 | uM |
| Sildenafil | 668995: Inhibition of ABCC5 in human erythrocytes assessed as inhibition of ATP-mediated [3H]cGMP uptake in inside-out vesicles after 60 mins by liquid scintillation counting | ki | 1.2000 | uM |
CTD chemical–gene interactions
101 total (human), top 30 by PubMed support.
| Chemical | Actions (top 5) | PubMed papers |
|---|---|---|
| Cisplatin | decreases response to substance, affects cotreatment, increases expression | 4 |
| Estradiol | affects cotreatment, decreases expression, increases expression | 4 |
| bisphenol A | increases expression, decreases expression | 3 |
| Zidovudine | increases expression, increases export | 3 |
| afimoxifene | decreases expression, decreases reaction, increases expression | 2 |
| sodium arsenite | decreases expression, affects cotreatment, increases abundance | 2 |
| perfluorooctanoic acid | decreases expression | 2 |
| potassium chromate(VI) | affects cotreatment, decreases expression, increases expression | 2 |
| chrysin | affects reaction, increases transport, decreases expression | 2 |
| 5(6)-carboxy-2’,7’-dichlorofluorescein | increases transport, increases uptake, decreases reaction | 2 |
| Oxaliplatin | affects response to substance, decreases response to substance | 2 |
| Acetaminophen | increases expression, affects expression | 2 |
| Benzo(a)pyrene | decreases methylation, increases expression | 2 |
| Fluorouracil | decreases reaction, decreases response to substance, increases export | 2 |
| Glutathione | affects reaction, increases transport, affects transport | 2 |
| Methotrexate | decreases response to substance, decreases expression | 2 |
| Thioguanine | decreases reaction, decreases response to substance | 2 |
| Valproic Acid | affects expression, increases expression | 2 |
| Particulate Matter | increases expression, decreases expression, increases abundance | 2 |
| aristolochic acid I | decreases expression | 1 |
| 4’-methoxy-1-naphthylfenoterol | decreases expression | 1 |
| FR900359 | decreases phosphorylation | 1 |
| ammonium 2,3,3,3-tetrafluoro-2-(heptafluoropropoxy)-propanoate | decreases expression | 1 |
| dicrotophos | increases expression | 1 |
| 5-fluorouridine | increases export | 1 |
| daidzein | decreases reaction, decreases response to substance, increases export | 1 |
| naringenin | increases export, decreases reaction, decreases response to substance | 1 |
| 2’-deoxyuridylic acid | increases export | 1 |
| 2-butenal | decreases expression | 1 |
| hesperetin | decreases reaction, decreases response to substance, increases export | 1 |
ChEMBL screening assays
24 unique, capped per target: 17 functional, 4 admet, 3 binding
Representative assays (with source publication via chembl_document):
| Assay ID | Type | Description | Source paper |
|---|---|---|---|
| CHEMBL2049558 | Binding | Inhibition of ABCC5 in human erythrocytes assessed as inhibition of ATP-mediated [3H]cGMP uptake in inside-out vesicles at 32 uM after 60 mins by liquid scintillation counting | Novel cGMP efflux inhibitors identified by virtual ligand screening (VLS) and confirmed by experimental studies. — J Med Chem |
| CHEMBL2075979 | Functional | TP_TRANSPORTER: uptake in membrane vesicles from MRP5-expressing V79 cells | The multidrug resistance protein 5 functions as an ATP-dependent export pump for cyclic nucleotides. — J Biol Chem |
| CHEMBL3532855 | ADMET | Activity at MRP5 in human Colo-357 cells assessed as decrease of drug accumulation after 2 hrs relative to wild type cells | Drug efflux transporter multidrug resistance-associated protein 5 affects sensitivity of pancreatic cancer cell lines to the nucleoside anticancer drug 5-fluorouracil. — Drug Metab Dispos |
Cellosaurus cell lines
1 cell lines: 1 cancer cell line
First 10 cell lines (id-ordered, not curated):
| Cellosaurus | Name | Category | Sex |
|---|---|---|---|
| CVCL_B5ZZ | C2BBe1 MRP5 KO | Cancer cell line | Male |
Clinical trials (associated diseases)
0 trials via MONDO — disease-level, not drug-specific.
Related Atlas pages
- Targeted by drugs: Sildenafil