Anti-SLC38A9 Antibody Picoband®

Solute carrier family 38 member 9 is a protein that in humans is encoded by the SLC38A9 gene. Sodium-coupled neutral amino acid transporter 9 (SLC38A9) is a lysosomal amino acid transporter, involved in the regulation of mechanistic target of rapamycin complex 1 (mTORC1) activity in response to amino acid levels within the lysosomal lumen. A sodium-couple amino acid transporter at the lysosome, SLC38A9, senses arginine from within the lysosome to convey arginine sufficiency to mTORC1. SLC38A9 forms a complex with other lysosomal resident proteins including the v-ATPase and a pentameric complex called Ragulator. v-ATPase function is necessary for mTORC1 activation, but the molecular mechanism of this regulation is currently unclear2. Ragulator binds strongly to the Rag GTPases and was shown to function as a guanine exchange factor (GEF) for RagA/B. Potentially SLC38A9 and the v-ATPase are able to regulate mTORC1 activity by modulating Ragulator’s GEF activity. RagA/B is not the only Rag GTPase that is regulated, but a Folliculin-FNIP2 complex is a GAP for RagC/D. In short, SLC38A9 is a functional component of the lysosomal amino acid sensing machinery involved in the control of mTORC1 activity, that underlies the regulation of the metabolic status and cellular responses to growth factors, energy, glucose and amino acid levels.

Boster Bio Anti-SLC38A9 Antibody Picoband® catalog # A05824-2. Tested in ELISA, IF, ICC, WB, Flow Cytometry applications. This antibody reacts with Human, Mouse, Rat. The brand Picoband indicates this is a premium antibody that guarantees superior quality, high affinity, and strong signals with minimal background in Western blot applications. Only our best-performing antibodies are designated as Picoband, ensuring unmatched performance.

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SLC38A9

153129

Q8NBW4

Human, Mouse, Rat

No cross reactivity with other proteins.

E.coli-derived human SLC38A9 recombinant protein (Position: D33-Q450) .

Expressed in all tissues.

WB, ICC, IF, Flow Cytometry, ELISA

Signal Transduction, Signaling Pathway, Small G Proteins

Immunogen affinity purified.

Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.

Lyophilized

Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.

Downstream effector of TOR signaling pathway involved in osmotic stress response. Could be involved in the control of plant growth and development. Phosphorylates the ribosomal proteins P14, P16 and S6. Functions as a repressor of cell proliferation and required for maintenance of chromosome stability and ploidy levels through the RBR1-E2F pathway.

1. Castellano, B. M., Thelen, A. M., Moldavski, O., Feltes, M., van der Welle, R. E. N., Mydock-McGrane, L., Jiang, X., van Eijkeren, R. J., Davis, O. B., Louie, S. M., Perera, R. M., Covey, D. F., Nomura, D. K., Ory, D. S., Zoncu, R. Lysosomal cholesterol activates mTORC1 via an SLC38A9-Niemann-Pick C1 signaling complex. Science 355: 1306-1311, 2017. 2. Rebsamen, M., Pochini, L., Stasyk, T., de Araujo, M. E. G., Galluccio, M., Kandasamy, R. K., Snijder, B., Fauster, A., Rudashevskaya, E. L., Bruckner, M., Scorzoni, S., Filipek, P. A., Huber, K. V. M., Bigenzahn, J. W., Heinz, L. X., Kraft, C., Bennett, K. L., Indiveri, C., Huber, L. A., Superti-Furga, G. SLC38A9 is a component of the lysosomal amino acid sensing machinery that controls mTORC1. Nature 519: 477-481, 2015. 3. Schioth, H. B., Roshanbin, S., Hagglund, M. G. A., Fredriksson, R. Evolutionary origin of amino acid transporter families SLC32, SL36 and SLC38 and physiological, pathological and therapeutic aspects. Molec. Aspects Med. 34: 571-585, 2013.

At -20°C for one year from date of receipt. After reconstitution, at 4°C for one month. It can also be aliquotted and stored frozen at -20°C for six months. Avoid repeated freezing and thawing.

https://www.bosterbio.com/msds?sku=A05824-2

52588 MW

64 kDa

6

Serine/threonine-protein kinase AtPK1/AtPK6

Cytoplasm. Nucleus.

Serine/threonine-protein kinase AtPK1/AtPK6

IgG

Each vial contains 4 mg Trehalose, 0.9 mg NaCl, 0.2 mg Na2HPO4.