Protein: TM203
Transmembrane protein 203

Gene: TM203, TMEM203
Organism: Homo sapiens
Interactions: 42
UniProt ID: Q969S6

Gene Ontology (top 5):
GO:0005765 - lysosomal membrane
GO:0005783 - endoplasmic reticulum
GO:0005789 - endoplasmic reticulum membrane
GO:0005793 - endoplasmic reticulum-Golgi intermediate compartment
GO:0006874 - intracellular calcium ion homeostasis

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1279341

DHB13
17-beta-hydroxysteroid dehydrogenase 13

2

1

High-throughput

0.606

High

1333930

DHB11
Estradiol 17-beta-dehydrogenase 11

2

1

High-throughput

0.606

High

1381082

CR3L1
Cyclic AMP-responsive element-binding protein 3-like protein 1

2

1

High-throughput

0.606

High

292711

RENR
Renin receptor

2

0

High-throughput

0.580

High

690336

STOM
Stomatin

2

0

High-throughput

0.580

High

762149

CNR2
Cannabinoid receptor 2

2

0

High-throughput

0.580

High

926818

VMAT1
Chromaffin granule amine transporter

2

0

High-throughput

0.580

High

1142906

EBP
3-beta-hydroxysteroid-Delta(8),Delta(7)-isomerase

2

0

High-throughput

0.580

High

1149878

PAQRB
Monocyte to macrophage differentiation factor

2

0

High-throughput

0.580

High

1207576

F209A
Protein FAM209A

2

0

High-throughput

0.580

High

1242808

RNK
Ribonuclease kappa

2

0

High-throughput

0.580

High

1291442

RETR3
Reticulophagy regulator 3

2

0

High-throughput

0.580

High

1328794

TM86B
Lysoplasmalogenase TMEM86B

2

0

High-throughput

0.580

High

1381083

RMD3
Regulator of microtubule dynamics protein 3

2

0

High-throughput

0.580

High

1381084

ELOV4
Very long chain fatty acid elongase 4

2

0

High-throughput

0.580

High

1381090

ERGI3
Endoplasmic reticulum-Golgi intermediate compartment protein 3

2

0

High-throughput

0.580

High

1381091

TMX2
Thioredoxin-related transmembrane protein 2

2

0

High-throughput

0.580

High

230384

CREB3
Cyclic AMP-responsive element-binding protein 3

2

1

High-throughput

0.576

High

194732

FFAR2
Free fatty acid receptor 2

2

0

High-throughput

0.316

High

350321

LY66C
Lymphocyte antigen 6 complex locus protein G6c

2

0

High-throughput

0.316

High

485976

CD3G
T-cell surface glycoprotein CD3 gamma chain

2

0

High-throughput

0.316

High

592952

ANK1
Ankyrin-1

2

0

High-throughput

0.316

High

870064

KCNJ6
G protein-activated inward rectifier potassium channel 2

2

0

High-throughput

0.316

High

1087230

STX4
Syntaxin-4

2

0

High-throughput

0.316

High

1094861

PDZ1I
PDZK1-interacting protein 1

2

0

High-throughput

0.316

High

1108998

AQP6
Aquaporin-6

2

0

High-throughput

0.316

High

1186015

SOAT
Sodium-dependent organic anion transporter

2

0

High-throughput

0.316

High

1195254

TM52B
Transmembrane protein 52B

2

0

High-throughput

0.316

High

1236259

MFSD5
Molybdate-anion transporter

2

0

High-throughput

0.316

High

1281182

CPLX4
Complexin-4

2

0

High-throughput

0.316

High

1349081

F174A
Membrane protein FAM174A

2

0

High-throughput

0.316

High

1359295

SSMM1
Serine-rich single-pass membrane protein 1

2

0

High-throughput

0.316

High

1361462

TM234
Transmembrane protein 234

2

0

High-throughput

0.316

High

1381085

TMM60
Transmembrane protein 60

2

0

High-throughput

0.316

High

1381086

TIDC1
Complex I assembly factor TIMMDC1, mitochondrial

2

0

High-throughput

0.316

High

1381087

MANBL
Protein MANBAL

2

0

High-throughput

0.316

High

1381088

TM14B
Transmembrane protein 14B

2

0

High-throughput

0.316

High

386061

LMNA
Prelamin-A/C [Cleaved into: Lamin-A/C

1

0

High-throughput

0.251

Low

1207743

TMM31
Transmembrane protein 31

1

0

High-throughput

0.251

Low

1352483

GPX8
Probable glutathione peroxidase 8

1

0

High-throughput

0.251

Low

1381089

SCN3B
Sodium channel regulatory subunit beta-3

1

0

High-throughput

0.251

Low

188018

EIF3H
Eukaryotic translation initiation factor 3 subunit H

1

0

High-throughput

0.249

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025