Recombinant Human Equilibrative nucleoside transporter 4(SLC29A4),partial

Code CSB-YP745761HU
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Source Yeast
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Code CSB-EP745761HU
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Source E.coli
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Code CSB-EP745761HU-B
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Source E.coli
Conjugate Avi-tag Biotinylated
E. coli biotin ligase (BirA) is highly specific in covalently attaching biotin to the 15 amino acid AviTag peptide. This recombinant protein was biotinylated in vivo by AviTag-BirA technology, which method is BriA catalyzes amide linkage between the biotin and the specific lysine of the AviTag.
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Code CSB-BP745761HU
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Source Baculovirus
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Code CSB-MP745761HU
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Source Mammalian cell
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Product Details

Purity >85% (SDS-PAGE)
Target Names SLC29A4
Uniprot No. Q7RTT9
Alternative Names SLC29A4; ENT4; PMAT; PSEC0113; Equilibrative nucleoside transporter 4; hENT4; Plasma membrane monoamine transporter; Solute carrier family 29 member 4
Species Homo sapiens (Human)
Protein Length Partial
Tag Info The following tags are available.
N-terminal His-tagged
The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
Form Lyophilized powder
Buffer before Lyophilization Tris/PBS-based buffer, 6% Trehalose, pH 8.0
Reconstitution We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
and FAQs
Protein FAQs
Storage Condition Store at -20°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Shelf Life The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Lead Time Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
Notes Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet Please contact us to get it.

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Target Background

(From Uniprot)
Functions as a polyspecific organic cation transporter, efficiently transporting many organic cations such as monoamine neurotransmitters 1-methyl-4-phenylpyridinium and biogenic amines including serotonin, dopamine, norepinephrine and epinephrine. May play a role in regulating central nervous system homeostasis of monoamine neurotransmitters. May be involved in luminal transport of organic cations in the kidney and seems to use luminal proton gradient to drive organic cation reabsorption. Does not seem to transport nucleoside and nucleoside analogs such as uridine, cytidine, thymidine, adenosine, inosine, guanosine, and azidothymidine. In
Gene References into Functions
  1. Cultured astroctye line 1321N1 and primary human astrocytes transport monoamines predominantly through PMAT. PMID: 24471494
  2. Transport kinetic analysis revealed that I89M mutant in PMAT protein had a 2.7-fold reduction in maximal transport velocity with no significant change in apparent binding affinity. PMID: 22562044
  3. Data show that ENT1, ENT2, ENT4 and CNT3 protein was detected on ovarian carcinoma cells in all effusions, with expression observed in 1-95% of tumor cells. PMID: 21822668
  4. The selectivity and kinetics of monoamine neurotransmitter transport by PMAT and OCT3 was determined. PMAT is expressed at much higher levels than hOCT3 in brain, whereas hOCT3 is selectively and highly expressed in adrenal gland and skeletal muscle. PMID: 20858707
  5. Observational study of gene-disease association. (HuGE Navigator) PMID: 20392501
  6. may be a novel low affinity transporter for biogenic amines, might supplement the high affinity transporters in the brain PMID: 15448143
  7. PMAT can function as a polyspecific organic cation transporter, which may play a role in organic cation transport in vivo. PMID: 16099839
  8. ENT4, in addition to playing roles in cardiac serotonin transport, contributes to the regulation of extracellular adenosine concentrations, in particular under the acidotic conditions associated with ischemia. PMID: 16873718
  9. our data suggest that PMAT is expressed on the apical membranes of renal epithelial cells and may use luminal proton gradient to drive organic cation reabsorption in the kidney. PMID: 17018840
  10. Amino acid substitution at several sites results in loss of activity ane conformation. PMID: 17121826
  11. PMAT, EMT, and OCT2 transporters are expressed in the endometrial stroma and can potentially regulate reuptake of monoamines in general and histamine in particular. PMID: 17393420
  12. identification of ENT4 as a highly expressed transcript in desmoplastic small round cell tumor (DSRCT) may represent an attractive pathway for targeting chemotherapeutic drugs into DSRCT PMID: 18523561
  13. The data suggest that PMAT is specifically expressed in podocytes and may play an important role in puromycin aminonucleoside-induced kidney injury. PMID: 19357181

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Subcellular Location Cell membrane, Multi-pass membrane protein, Apical cell membrane, Multi-pass membrane protein
Protein Families SLC29A/ENT transporter (TC 2.A.57) family
Tissue Specificity Expressed abundantly in the heart, in both cardiomyocytes and vascular endothelial cells (at protein level). Highly expressed in brain, kidney and skeletal muscle. In the brain expressed in cerebellum, cerebral cortex, medulla, occipital pole, frontal and
Database Links

HGNC: 23097

OMIM: 609149

KEGG: hsa:222962

STRING: 9606.ENSP00000297195

UniGene: Hs.4302


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