Protein: S38A9
Neutral amino acid transporter 9 (Solute carrier family 38 member 9) (Up-regulated in lung cancer 11)

Gene: S38A9, SLC38A9
Organism: Homo sapiens
Interactions: 73
UniProt ID: Q8NBW4

Gene Ontology (top 5):
GO:0003333 - amino acid transmembrane transport
GO:0005085 - guanyl-nucleotide exchange factor activity
GO:0005764 - lysosome
GO:0005765 - lysosomal membrane
GO:0005770 - late endosome

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1272154

RRAGA
Ras-related GTP-binding protein A

7

4

Small-scale

0.749

High

1233358

LTOR1
Ragulator complex protein LAMTOR1

6

0

Small-scale

0.702

High

1334295

LTOR2
Ragulator complex protein LAMTOR2

5

0

Small-scale

0.684

High

219201

LTOR5
Ragulator complex protein LAMTOR5

5

0

Small-scale

0.682

High

1334283

RRAGC
Ras-related GTP-binding protein C

3

4

Small-scale

0.667

High

1081820

LTOR4
Ragulator complex protein LAMTOR4

4

0

Small-scale

0.664

High

1219779

RRAGB
Ras-related GTP-binding protein B

3

4

Small-scale

0.657

High

1334291

LTOR3
Ragulator complex protein LAMTOR3

3

0

High-throughput

0.634

High

125532

LEG9
Galectin-9

3

3

High-throughput

0.609

High

127373

LEG8
Galectin-8

3

3

High-throughput

0.609

High

609750

LEG3
Galectin-3

3

3

High-throughput

0.609

High

1231701

LEG9C
Galectin-9C

3

3

High-throughput

0.609

High

1334286

RRAGD
Ras-related GTP-binding protein D

2

4

High-throughput

0.601

High

380457

DQA1
HLA class II histocompatibility antigen, DQ alpha 1 chain

2

1

High-throughput

0.584

High

669031

FPR2
N-formyl peptide receptor 2

2

2

High-throughput

0.574

High

1032620

AT2B2
Plasma membrane calcium-transporting ATPase 2

1

1

High-throughput

0.536

High

560456

IFM1
Interferon-induced transmembrane protein 1

1

0

High-throughput

0.513

High

637043

VATB2
V-type proton ATPase subunit B, brain isoform

1

0

Small-scale

0.513

High

852808

VDAC2
Non-selective voltage-gated ion channel VDAC2

1

0

High-throughput

0.513

High

961547

VA0D1
V-type proton ATPase subunit d 1

1

0

Small-scale

0.513

High

640421

C5AR1
C5a anaphylatoxin chemotactic receptor 1

1

1

High-throughput

0.489

High

562234

LAMP2
Lysosome-associated membrane glycoprotein 2

1

1

High-throughput

0.479

High

1334292

LAMP3
Lysosome-associated membrane glycoprotein 3

1

1

High-throughput

0.479

High

167166

T4S5
Transmembrane 4 L6 family member 5

1

0

Small-scale

0.458

High

900928

RAB5C
Ras-related protein Rab-5C

1

0

High-throughput

0.458

High

901945

RAB9A
Ras-related protein Rab-9A

1

0

High-throughput

0.458

High

956401

RAB2A
Ras-related protein Rab-2A

1

0

High-throughput

0.458

High

1334287

S38A7
Sodium-coupled neutral amino acid transporter 7

1

0

Small-scale

0.458

High

97110

E9PMV2
Major histocompatibility complex, class II, DQ alpha 1

1

1

High-throughput

0.445

High

800530

VATA
V-type proton ATPase catalytic subunit A

1

1

High-throughput

0.445

High

907753

CLCN5
H(+)/Cl(-) exchange transporter 5

1

1

High-throughput

0.445

High

907820

CLCN7
H(+)/Cl(-) exchange transporter 7

1

1

High-throughput

0.445

High

1334284

ABCB6
ATP-binding cassette sub-family B member 6

1

1

High-throughput

0.445

High

1334285

AT132
Polyamine-transporting ATPase 13A2

1

2

High-throughput

0.445

High

299293

FLOT1
Flotillin-1

1

0

High-throughput

0.426

High

456800

ANXA2
Annexin A2

1

0

High-throughput

0.426

High

536272

PPAL
Lysosomal acid phosphatase

1

0

High-throughput

0.426

High

908034

VAMP7
Vesicle-associated membrane protein 7

1

0

High-throughput

0.426

High

1164255

VATF
V-type proton ATPase subunit F

1

0

High-throughput

0.426

High

1286692

PP4P1
Type 1 phosphatidylinositol 4,5-bisphosphate 4-phosphatase

1

0

High-throughput

0.426

High

1314514

TM192
Transmembrane protein 192

1

0

High-throughput

0.426

High

1334277

VPP1
V-type proton ATPase 116 kDa subunit a 1

1

0

High-throughput

0.426

High

1334279

ABCA3
Phospholipid-transporting ATPase ABCA3

1

0

High-throughput

0.426

High

1334280

P4K2A
Phosphatidylinositol 4-kinase type 2-alpha

1

0

High-throughput

0.426

High

1334282

RN167
E3 ubiquitin-protein ligase RNF167

1

0

High-throughput

0.426

High

1334290

VTI1B
Vesicle transport through interaction with t-SNAREs homolog 1B

1

0

High-throughput

0.426

High

1334296

VATD
V-type proton ATPase subunit D

1

0

High-throughput

0.426

High

455990

ASGR2
Asialoglycoprotein receptor 2

3

0

High-throughput

0.347

High

1334276

5HT3C
5-hydroxytryptamine receptor 3C

3

0

High-throughput

0.347

High

184479

SURF4
Surfeit locus protein 4

1

0

High-throughput

0.279

Low

298750

ATP5H
ATP synthase peripheral stalk subunit d, mitochondrial

1

0

High-throughput

0.279

Low

869917

ATPO
ATP synthase peripheral stalk subunit OSCP, mitochondrial

1

0

High-throughput

0.279

Low

1101590

GPR17
Uracil nucleotide/cysteinyl leukotriene receptor

1

0

High-throughput

0.279

Low

1334289

HACD3
Very-long-chain

1

0

High-throughput

0.279

Low

1238742

TECT3
Tectonic-3

1

0

High-throughput

0.249

Low

1334281

3BHS7
3 beta-hydroxysteroid dehydrogenase type 7

1

0

High-throughput

0.249

Low

165621

SCAM3
Secretory carrier-associated membrane protein 3

1

0

High-throughput

0.232

Low

170877

CLGN
Calmegin

1

0

High-throughput

0.232

Low

256086

S19A2
Thiamine transporter 1

1

0

High-throughput

0.232

Low

467277

MDR1
ATP-dependent translocase ABCB1

1

0

High-throughput

0.232

Low

604103

CXA1
Gap junction alpha-1 protein

1

0

High-throughput

0.232

Low

1083191

GALT1
Polypeptide N-acetylgalactosaminyltransferase 1

1

0

High-throughput

0.232

Low

1085093

KIF1A
Kinesin-like protein KIF1A

1

0

High-throughput

0.232

Low

1215329

DCAF8
DDB1- and CUL4-associated factor 8

1

0

High-throughput

0.232

Low

1236230

MFSD5
Molybdate-anion transporter

1

0

High-throughput

0.232

Low

1240242

ZCHC8
Zinc finger CCHC domain-containing protein 8

1

0

High-throughput

0.232

Low

1294792

STX12
Syntaxin-12

1

0

High-throughput

0.232

Low

1334274

POPD1
Popeye domain-containing protein 1

1

0

High-throughput

0.232

Low

1334275

PDC6I
Programmed cell death 6-interacting protein

1

0

High-throughput

0.232

Low

1334278

PI51A
Phosphatidylinositol 4-phosphate 5-kinase type-1 alpha

1

0

High-throughput

0.232

Low

1334288

HPBP1
Hsp70-binding protein 1

1

0

High-throughput

0.232

Low

1334293

NISCH
Nischarin

1

0

High-throughput

0.232

Low

1334294

AT8A1
Phospholipid-transporting ATPase IA

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025