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AB153920

Anti-SLC17A5 antibody

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(2 Publications)

Rabbit Polyclonal SLC17A5 antibody. Suitable for WB, ICC/IF, IHC-P and reacts with Human samples. Cited in 2 publications. Immunogen corresponding to Recombinant Fragment Protein within Human SLC17A5 aa 1-250.

View Alternative Names

Sialin, H(+)/nitrate cotransporter, H(+)/sialic acid cotransporter, Membrane glycoprotein HP59, Solute carrier family 17 member 5, Vesicular excitatory amino acid transporter, AST, VEAT, SLC17A5

2 Images
Immunocytochemistry/ Immunofluorescence - Anti-SLC17A5 antibody (AB153920)
  • ICC/IF

Unknown

Immunocytochemistry/ Immunofluorescence - Anti-SLC17A5 antibody (AB153920)

Immunofluorescent analysis of methanol-fixed HepG2 cells labeling SLC17A5 with ab153920 at 1/500 dilution (green). Blue : Hoechst 33343 staining.

Western blot - Anti-SLC17A5 antibody (AB153920)
  • WB

Unknown

Western blot - Anti-SLC17A5 antibody (AB153920)

10% SDS PAGE

All lanes:

Western blot - Anti-SLC17A5 antibody (ab153920) at 1/1000 dilution

All lanes:

Jurkat whole cell lysate at 30 µg

Predicted band size: 54 kDa

false

Key facts

Host species

Rabbit

Clonality

Polyclonal

Isotype

IgG

Carrier free

No

Reacts with

Human

Applications

WB, ICC/IF, IHC-P

applications

Immunogen

Recombinant Fragment Protein within Human SLC17A5 aa 1-250. The exact immunogen used to generate this antibody is proprietary information.

Q9NRA2

Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"}, "ICCIF" : {"fullname" : "Immunocytochemistry/ Immunofluorescence", "shortname":"ICC/IF"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/500 - 1/3000", "WB-species-notes": "<p></p>", "ICCIF-species-checked": "testedAndGuaranteed", "ICCIF-species-dilution-info": "1/100 - 1/1000", "ICCIF-species-notes": "<p></p>", "IHCP-species-checked": "guaranteed", "IHCP-species-dilution-info": "1/100 - 1/1000", "IHCP-species-notes": "<p>Perform heat mediated antigen retrieval before commencing with IHC staining protocol using 10mM Citrate buffer (pH6.0) or Tris-EDTA buffer (pH8.0).</p>" } } }

Properties and storage information

Form
Liquid
Purification technique
Affinity purification Immunogen
Storage buffer
pH: 7 Preservative: 0.01% Thimerosal (merthiolate) Constituents: 20% Glycerol (glycerin, glycerine), 1.21% Tris, 0.75% Glycine
Shipped at conditions
Blue Ice
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
-20°C
Aliquoting information
Upon delivery aliquot
Storage information
Avoid freeze / thaw cycle

Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

SLC17A5 also known as sialin is a protein encoded by the SLC17A5 gene. It is a lysosomal membrane protein with an approximate molecular mass of 55 kDa. This protein facilitates the transport of sialic acid from the lysosome to the cytoplasm following degradation of sialoglycoconjugates. It gets expressed in various tissues with highest expression levels noted in the brain and kidneys.
Biological function summary

The protein moves sialic acid a type of acidic sugar out of lysosomes important for cellular homeostasis. SLC17A5 transports not only free sialic acid but also ascorbate and other organic anions contributing to lysosomal function regulation. Though SLC17A5 functions mainly in lysosomes it can associate with membrane complexes that regulate ion transport across membranes.

Pathways

SLC17A5 is significant within lysosomal catabolism and membrane transport pathways. In these pathways it interacts with key proteins like neuraminidase which is involved in breaking down sialoglycoconjugates. The function of sialin in moving sialic acid affects these metabolic pathways and has an impact on maintaining cellular balance.

SLC17A5 has ties to free sialic acid storage disorders notably Salla disease and infantile sialic acid storage disorder (ISSD). These are neurodegenerative disorders linked to sialic acid accumulation caused by SLC17A5 malfunction. Mutations in this gene affect its transport function leading to these diseases. Additionally SLC17A5 relates to metabolic disorders by interacting with other transmembrane proteins potentially influencing disease progression.

Product protocols

For this product, it's our understanding that no specific protocols are required. You can visit:

Target data

Multifunctional anion transporter that operates via two distinct transport mechanisms, namely proton-coupled anion cotransport and membrane potential-dependent anion transport (PubMed : 15510212, PubMed : 21781115, PubMed : 22778404, PubMed : 23889254). Electroneutral proton-coupled acidic monosaccharide symporter, with a sugar to proton stoichiometry of 1 : 1. Exports glucuronic acid and free sialic acid derived from sialoglycoconjugate degradation out of lysosomes, driven by outwardly directed lysosomal pH gradient. May regulate lysosome function and metabolism of sialylated conjugates that impact oligodendrocyte lineage differentiation and myelinogenesis in the central nervous system (By similarity) (PubMed : 15510212, PubMed : 21781115, PubMed : 22778404, PubMed : 23889254). Electrogenic proton-coupled nitrate symporter that transports nitrate ions across the basolateral membrane of salivary gland acinar cells, with nitrate to proton stoichiometry of 2 : 1. May contribute to nitrate clearance from serum by salivary glands, where it is further concentrated and secreted in the saliva (PubMed : 22778404). Uses membrane potential to drive the uptake of acidic amino acids and peptides into synaptic vesicles. Responsible for synaptic vesicular storage of L-aspartate and L-glutamate in pinealocytes as well as vesicular uptake of N-acetyl-L-aspartyl-L-glutamate neuropeptide, relevant to aspartegic-associated glutamatergic neurotransmission and activation of metabotropic receptors that inhibit subsequent transmitter release (By similarity) (PubMed : 21781115, PubMed : 22778404, PubMed : 23889254).. Receptor for CM101, a polysaccharide produced by group B Streptococcus with antipathoangiogenic properties.
See full target information SLC17A5

Publications (2)

Recent publications for all applications. Explore the full list and refine your search

Cells 14: PubMed40801656

2025

Notch2 Deletion Compromises Epithelial Integrity and Enamel Formation in Rodent Incisors.

Applications

Unspecified application

Species

Unspecified reactive species

Argyro Lamprou,Cristina Porcheri,Thimios A Mitsiadis

BMC cancer 25:676 PubMed40229746

2025

Polygonum multiflorum Stilbene Glycoside Oligomers induce the ferroptosis of triple negative breast cancer cells.

Applications

Unspecified application

Species

Unspecified reactive species

Xiaomeng Lin,Hua Yang,Tingting Cai,Zhangshuo Yang,Siyun Niu,Hui Jia
View all publications

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