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SLC3A2 / CD98 Heavy Chain

solute carrier family 3 (amino acid transporter heavy chain), member 2

Required for the function of light chain amino-acid transporters. Involved in sodium-independent, high-affinity transport of large neutral amino acids such as phenylalanine, tyrosine, leucine, arginine and tryptophan. Involved in guiding and targeting of LAT1 and LAT2 to the plasma membrane. When associated with SLC7A6 or SLC7A7 acts as an arginine/glutamine exchanger, following an antiport mechanism for amino acid transport, influencing arginine release in exchange for extracellular amino acids. Plays a role in nitric oxide synthesis in human umbilical vein endothelial cells (HUVECs) via transport of L-arginine. Required for normal and neoplastic cell growth. When associated with SLC7A5/LAT1, is also involved in the transport of L-DOPA across the blood-brain barrier, and that of thyroid hormones triiodothyronine (T3) and thyroxine (T4) across the cell membrane in tissues such as placenta. Involved in the uptake of methylmercury (MeHg) when administered as the L-cysteine or D,L-homocysteine complexes, and hence plays a role in metal ion homeostasis and toxicity. When associated with SLC7A5 or SLC7A8, involved in the cellular activity of small molecular weight nitrosothiols, via the stereoselective transport of L-nitrosocysteine (L-CNSO) across the transmembrane. Together with ICAM1, regulates the transport activity LAT2 in polarized intestinal cells, by generating and delivering intracellular signals. When associated with SLC7A5, plays an important role in transporting L-leucine from the circulating blood to the retina across the inner blood-retinal barrier.

Gene Name: solute carrier family 3 (amino acid transporter heavy chain), member 2
Family/Subfamily: Transporter , rBAT transport accessory protein
Synonyms: SLC3A2, 4F2 heavy chain antigen, 4f2 antigen, 4T2HC, 4F2, 4f2 heavy chain, 4F2HC, CD98, NACAE, Monoclonal antibody 44D7, CD98 antigen, CD98 heavy chain, CD98HC, MDU1
Target Sequences: NM_002394 NP_002385.3 P08195

Publications (2)

1
Proteomic and Metabolomic Analyses of Vanishing White Matter Mouse Astrocytes Reveal Deregulation of ER Functions. Wisse LE, Penning R, Zaal EA, van Berkel CGM, Ter Braak TJ, Polder E, Kenney JW, Proud CG, Berkers CR, Altelaar MAF, Speijer D, van der Knaap MS, Abbink TEM. Frontiers in cellular neuroscience. 2018 December;11:411. (Human) [Full Text Article] [PubMed:29375313] [PMC:PMC5770689] Related Antibodies: LS-C334231.
2
Quantitative Algorithm-Based Paired Imaging Measurement for Antibody-Triggered Endocytosis in Cultured Cells. Sophie Gong, Yuan Li, Wenji Su, Yu Ding, Jiaqi Lu, Kelly Dong, Steve Hood, Wandong Zhang, Georg C Terstappen. SLAS discovery : advancing life sciences R & D. 2018 September;23:832-841. [Full Text Article] [PubMed:29505735] Related Antibodies: LS-C188834.

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Proteins (20)
Over-Expression Lysate (7)
Recombinant (13)
SLC3A2 / CD98 Heavy Chain (20)
SDS-PAGE (2)
No (20)
6His, C-terminus (1)
GST (1)
GST, N-terminus (1)
His (4)
His,N-terminus (2)
His-GST (2)
Myc-DDK (Flag) (9)
Human (12)
Mouse (3)
Rat (2)
293T Cells (4)
E. coli (4)
HEK 293 Cells (7)
Human Cells (3)
Wheat Germ Extract (2)
Purified (2)
Low endotoxin level (5)
SLC3A2 / CD98 Heavy Chain Protein - Recombinant Solute Carrier Family 3, Member 2 By SDS-PAGE
Select
E. coli
His-GST
53.3 kDa
10 µg/$285; 50 µg/$470; 100 µg/$750; 200 µg/$937; 1 mg/$2,063; 500 µg/$1,594; 5 mg/$3,277; 2 mg/$2,252
SLC3A2 / CD98 Heavy Chain Protein - 12.5% SDS-PAGE of human SLC3A2 stained with Coomassie Blue
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Wheat Germ Extract
GST
84.3 kDa
10 µg/$479; 25 µg/$670
Select
Human Cells
His
Less than 1.0 EU/µg protein (determined by LAL method).
49.7 kDa
100 µg/$843
Select
Human Cells
His
Less than 1.0 EU/µg protein (determined by LAL method).
49.2 kDa
50 µg/$721
SLC3A2 / CD98 Heavy Chain Protein - Western validation with an anti-DDK antibody * L: Control HEK293 lysate R: Over-expression lysate
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HEK 293 Cells
Myc-DDK (Flag)
67.8 kDa
100 µg/$494
SLC3A2 / CD98 Heavy Chain Protein - Recombinant Solute Carrier Family 3, Member 2 By SDS-PAGE
Select
E. coli
His
16.8 kDa
10 µg/$283; 50 µg/$452; 100 µg/$722; 200 µg/$902; 1 mg/$2,016; 500 µg/$1,553; 5 mg/$3,151; 2 mg/$2,204
SLC3A2 / CD98 Heavy Chain Protein - Recombinant Solute Carrier Family 3, Member 2 By SDS-PAGE
Select
E. coli
His-GST
58.5 kDa
10 µg/$284; 50 µg/$462; 100 µg/$737; 200 µg/$922; 1 mg/$2,042; 500 µg/$1,577; 5 mg/$3,221; 2 mg/$2,231
Select
Human Cells
6His, C-terminus
Less than 1.0 EU/µg protein (determined by LAL method).
47.89kD
10 µg/$288; 50 µg/$442; 500 µg/$1,585; 1 mg/$2,157
SLC3A2 / CD98 Heavy Chain Protein
Select
HEK 293 Cells
His,N-terminus
SDS-PAGE
Less than 1.0 EU/µg protein (determined by LAL method).
The recombinant human SLC3A2 consists of 445 amino acids and has a calculated molecular mass of 49.2 kDa. In SDS-PAGE under reducing conditions, the apparent molecular mass of rhSLC3A2 is approximately 65-75 kDa due to glycosylation.
100 µg/$480; 1 mg/$2,003
SLC3A2 / CD98 Heavy Chain Protein
Select
HEK 293 Cells
His,N-terminus
SDS-PAGE
Less than 1.0 EU/µg protein (determined by LAL method).
The secreted recombinant mouse SLC3A2 comprises 446 amino acids and predicts a molecular mass of 49.2 kDa. As a result of glycosylation, the apparent molecular mass of mouse SLC3A2 is approximately 60-70 kDa in SDS-PAGE under reducing conditions.
50 µg/$441; 1 mg/$2,272
SLC3A2 / CD98 Heavy Chain Protein - Purified recombinant protein SLC3A2 was analyzed by SDS-PAGE gel and Coomassie Blue Staining
Select
HEK 293 Cells
Myc-DDK (Flag)
67.8 kDa
20 µg/$1,107
SLC3A2 / CD98 Heavy Chain Protein - Purified recombinant protein SLC3A2 was analyzed by SDS-PAGE gel and Coomassie Blue Staining
Select
HEK 293 Cells
Myc-DDK (Flag)
61.6 kDa
20 µg/$1,107
SLC3A2 / CD98 Heavy Chain Protein - 12.5% SDS-PAGE Stained with Coomassie Blue.
Select
Wheat Germ Extract
GST, N-terminus
10 µg/$479; 25 µg/$670
Select
HEK 293 Cells
Myc-DDK (Flag)
68.1 kDa
100 µg/$494
Select
293T Cells
Myc-DDK (Flag)
68.1 kDa
20 µg/$150
SLC3A2 / CD98 Heavy Chain Protein - Western validation with an anti-DDK antibody * L: Control HEK293 lysate R: Over-expression lysate
Select
293T Cells
Myc-DDK (Flag)
61.6 kDa
20 µg/$215
Select
293T Cells
Myc-DDK (Flag)
67.8 kDa
20 µg/$150
SLC3A2 / CD98 Heavy Chain Protein - Western validation with an anti-DDK antibody * L: Control HEK293 lysate R: Over-expression lysate
Select
293T Cells
Myc-DDK (Flag)
67.8 kDa
20 µg/$150
SLC3A2 / CD98 Heavy Chain Protein - Western validation with an anti-DDK antibody * L: Control HEK293 lysate R: Over-expression lysate
Select
HEK 293 Cells
Myc-DDK (Flag)
61.6 kDa
100 µg/$710
SLC3A2 / CD98 Heavy Chain Protein - Recombinant Solute Carrier Family 3, Member 2 By SDS-PAGE
Select
E. coli
His
16.4 kDa
10 µg/$283; 50 µg/$452; 100 µg/$722; 200 µg/$902; 1 mg/$2,016; 500 µg/$1,553; 5 mg/$3,151; 2 mg/$2,204
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The data on this page has been compiled from LifeSpan internal sources, the National Center for Biotechnology Information (NCBI), and The Universal Protein Resource (UniProt).