Protein: ORNT1
Mitochondrial ornithine transporter 1 (Solute carrier family 25 member 15)

Gene: ORNT1, SLC25A15
Organism: Homo sapiens
Interactions: 74
UniProt ID: Q9Y619

Gene Ontology (top 5):
GO:0000050 - urea cycle
GO:0000064 - L-ornithine transmembrane transporter activity
GO:0005739 - mitochondrion
GO:0005743 - mitochondrial inner membrane
GO:0015189 - L-lysine transmembrane transporter activity

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1490559

VSIG4
V-set and immunoglobulin domain-containing protein 4

4

6

High-throughput

0.892

High

1142543

PDCD1
Programmed cell death protein 1

2

4

High-throughput

0.726

High

1359167

GLMP
Glycosylated lysosomal membrane protein

2

7

High-throughput

0.628

High

627589

DPA1
HLA class II histocompatibility antigen, DP alpha 1 chain

3

13

High-throughput

0.609

High

635438

C4BPB
C4b-binding protein beta chain

3

2

High-throughput

0.609

High

1431707

S2532
Solute carrier family 25 member 32

1

16

High-throughput

0.575

High

1293571

F131B
Protein FAM131B

2

2

High-throughput

0.574

High

1101325

SLAF1
Signaling lymphocytic activation molecule

2

3

High-throughput

0.558

High

240211

KLK8
Kallikrein-8

2

20

High-throughput

0.549

High

260996

RAMP3
Receptor activity-modifying protein 3

2

7

High-throughput

0.549

High

449632

KLK1
Kallikrein-1

2

20

High-throughput

0.549

High

488901

FURIN
Furin

1

4

High-throughput

0.536

High

1034856

NAAA
N-acylethanolamine-hydrolyzing acid amidase

1

6

High-throughput

0.536

High

1036264

NRG1
Pro-neuregulin-1, membrane-bound isoform

1

3

High-throughput

0.536

High

1324890

LRC25
Leucine-rich repeat-containing protein 25

1

8

High-throughput

0.536

High

1336538

LRN4L
LRRN4 C-terminal-like protein

1

2

High-throughput

0.536

High

1350929

HUMMR
Protein MGARP

1

12

High-throughput

0.536

High

1429319

S22A4
Solute carrier family 22 member 4

1

9

High-throughput

0.536

High

1460041

CLC2D
C-type lectin domain family 2 member D

1

10

High-throughput

0.536

High

49758

TMM72
Transmembrane protein 72

1

0

High-throughput

0.513

High

1187428

SHSL1
Protein shisa-like-1

1

0

High-throughput

0.513

High

1248887

ENPP7
Ectonucleotide pyrophosphatase/phosphodiesterase family member 7

1

0

High-throughput

0.513

High

1394139

SUCB2
Succinate--CoA ligase [GDP-forming] subunit beta, mitochondrial

1

0

High-throughput

0.513

High

1413187

UPK3B
Uroplakin-3b

1

0

High-throughput

0.513

High

1460143

NRBP
Nuclear receptor-binding protein

1

0

High-throughput

0.513

High

379787

IGHA2
Immunoglobulin heavy constant alpha 2

2

6

High-throughput

0.504

High

154913

ISLR
Immunoglobulin superfamily containing leucine-rich repeat protein

1

7

High-throughput

0.489

High

166079

FFAR1
Free fatty acid receptor 1

1

17

High-throughput

0.489

High

407225

CD3D
T-cell surface glycoprotein CD3 delta chain

1

2

High-throughput

0.489

High

438921

CD1A
T-cell surface glycoprotein CD1a

1

4

High-throughput

0.489

High

469577

SYPH
Synaptophysin

1

4

High-throughput

0.489

High

472215

TRFM
Melanotransferrin

1

1

High-throughput

0.489

High

488356

PPBI
Intestinal-type alkaline phosphatase

1

2

High-throughput

0.489

High

848595

MAGA8
Melanoma-associated antigen 8

1

8

High-throughput

0.489

High

1239357

ARMC6
Armadillo repeat-containing protein 6

1

1

High-throughput

0.489

High

1291399

TXND2
Thioredoxin domain-containing protein 2

1

6

High-throughput

0.489

High

1310203

SFPA2
Pulmonary surfactant-associated protein A2

1

7

High-throughput

0.489

High

1399655

OPALI
Opalin

1

3

High-throughput

0.489

High

1413878

THTPA
Thiamine-triphosphatase

1

2

High-throughput

0.489

High

1451658

TSAP1
tRNA selenocysteine 1-associated protein 1

1

6

High-throughput

0.489

High

1462220

PCDAC
Protocadherin alpha-12

1

3

High-throughput

0.489

High

158039

CTRO
Citron Rho-interacting kinase

1

9

High-throughput

0.479

High

487939

PARP1
Poly [ADP-ribose] polymerase 1

1

3

High-throughput

0.479

High

1162643

CLPP
ATP-dependent Clp protease proteolytic subunit, mitochondrial

1

3

High-throughput

0.479

High

1389950

DNJA3
DnaJ homolog subfamily A member 3, mitochondrial

1

6

High-throughput

0.479

High

211460

RFOX2
RNA binding protein fox-1 homolog 2

1

4

High-throughput

0.470

High

259193

DNJA2
DnaJ homolog subfamily A member 2

1

7

High-throughput

0.445

High

898555

PPT1
Palmitoyl-protein thioesterase 1

1

5

High-throughput

0.445

High

1139613

S39AE
Metal cation symporter ZIP14

1

1

High-throughput

0.445

High

1411440

CAB45
45 kDa calcium-binding protein

1

6

High-throughput

0.445

High

1415057

EDEM2
ER degradation-enhancing alpha-mannosidase-like protein 2

1

1

High-throughput

0.445

High

341714

EYA4
Protein phosphatase EYA4

1

1

High-throughput

0.437

High

590151

RFA2
Replication protein A 32 kDa subunit

1

8

High-throughput

0.437

High

696992

RFA1
Replication protein A 70 kDa DNA-binding subunit

1

7

High-throughput

0.437

High

714559

PML
Protein PML

1

17

High-throughput

0.437

High

769638

RFA3
Replication protein A 14 kDa subunit

1

7

High-throughput

0.437

High

879678

NR2C2
Nuclear receptor subfamily 2 group C member 2

1

7

High-throughput

0.437

High

897443

CDK7
Cyclin-dependent kinase 7

1

8

High-throughput

0.437

High

1178490

CL16A
Protein CLEC16A

1

4

High-throughput

0.437

High

1312453

ASXL1
Polycomb group protein ASXL1

1

6

High-throughput

0.437

High

1326401

NIN
Ninein

1

4

High-throughput

0.437

High

1491362

TRRAP
Transformation/transcription domain-associated protein

1

3

High-throughput

0.437

High

880891

NRAM2
Natural resistance-associated macrophage protein 2

1

0

High-throughput

0.426

High

1490589

SYFA
Phenylalanine--tRNA ligase alpha subunit

1

0

High-throughput

0.426

High

679419

DNJB2
DnaJ homolog subfamily B member 2

1

4

High-throughput

0.407

High

997216

TBA4A
Tubulin alpha-4A chain

1

9

High-throughput

0.407

High

1227797

A16L1
Autophagy-related protein 16-1

1

14

High-throughput

0.407

High

378731

IGJ
Immunoglobulin J chain

2

0

High-throughput

0.328

High

139366

UPK2
Uroplakin-2

1

0

High-throughput

0.279

Low

1081796

MESP2
Mesoderm posterior protein 2

1

0

High-throughput

0.279

Low

1251702

T184A
Transmembrane protein 184A

1

0

High-throughput

0.279

Low

1387185

PAUF
Pancreatic adenocarcinoma up-regulated factor

1

0

High-throughput

0.249

Low

342702

LY86
Lymphocyte antigen 86

1

0

High-throughput

0.232

Low

1491266

T22D4
TSC22 domain family protein 4

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025