Protein: TPPC1
Trafficking protein particle complex subunit 1 (BET5 homolog) (Multiple myeloma protein 2) (MUM-2)

Gene: TPPC1, TRAPPC1
Organism: Homo sapiens
Interactions: 55
UniProt ID: Q9Y5R8

Gene Ontology (top 5):
GO:0005576 - extracellular region
GO:0005737 - cytoplasm
GO:0005783 - endoplasmic reticulum
GO:0005829 - cytosol
GO:0006888 - endoplasmic reticulum to Golgi vesicle-mediated transport

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

221770

TPPC3
Trafficking protein particle complex subunit 3

9

9

Small-scale

0.971

High

1490636

TPPC4
Trafficking protein particle complex subunit 4

5

4

High-throughput

0.927

High

1286685

TPC6B
Trafficking protein particle complex subunit 6B

3

7

High-throughput

0.871

High

1307865

TPPC5
Trafficking protein particle complex subunit 5

3

7

High-throughput

0.871

High

296012

TPC6A
Trafficking protein particle complex subunit 6A

2

7

High-throughput

0.811

High

874076

TPC10
Trafficking protein particle complex subunit 10

5

5

Small-scale

0.719

High

1358535

TPC12
Trafficking protein particle complex subunit 12

5

1

Small-scale

0.719

High

1276051

TPC11
Trafficking protein particle complex subunit 11

4

3

Small-scale

0.701

High

1400454

TPPC9
Trafficking protein particle complex subunit 9

4

3

High-throughput

0.699

High

1420176

B2L14
Apoptosis facilitator Bcl-2-like protein 14

4

1

High-throughput

0.699

High

1461406

TPC2L
Trafficking protein particle complex subunit 2-like protein

4

9

High-throughput

0.699

High

1490816

TPPC8
Trafficking protein particle complex subunit 8

3

1

High-throughput

0.675

High

515750

TPC2B
Trafficking protein particle complex subunit 2B

3

9

High-throughput

0.656

High

63877

TPC13
Trafficking protein particle complex subunit 13

3

0

High-throughput

0.646

High

593719

BGAL
Beta-galactosidase

2

1

High-throughput

0.628

High

1214250

KANK4
KN motif and ankyrin repeat domain-containing protein 4

2

1

High-throughput

0.628

High

1430843

STMN4
Stathmin-4

2

1

High-throughput

0.628

High

1212069

TPC3L
Trafficking protein particle complex subunit 3-like protein

1

9

Small-scale

0.621

High

1295428

RAB43
Ras-related protein Rab-43

1

4

High-throughput

0.618

High

1396012

CABS1
Calcium-binding and spermatid-specific protein 1

3

1

High-throughput

0.609

High

1226613

MAP1S
Microtubule-associated protein 1S

2

0

High-throughput

0.602

High

1358508

TPC14
Trafficking protein particle complex subunit 14

2

0

High-throughput

0.602

High

1458710

SUCO
SUN domain-containing ossification factor

2

0

High-throughput

0.602

High

1400883

RAB3I
Rab-3A-interacting protein

2

3

Small-scale

0.601

High

691587

1433T
14-3-3 protein theta

1

4

High-throughput

0.536

High

730401

1433B
14-3-3 protein beta/alpha

1

4

High-throughput

0.536

High

943634

HUNK
Hormonally up-regulated neu tumor-associated kinase

1

1

High-throughput

0.536

High

990924

1433Z
14-3-3 protein zeta/delta

1

4

High-throughput

0.536

High

1049955

1433F
14-3-3 protein eta

1

4

High-throughput

0.536

High

1158212

MK14
Mitogen-activated protein kinase 14

1

2

High-throughput

0.536

High

1387458

CMBL
Carboxymethylenebutenolidase homolog

1

1

High-throughput

0.536

High

1454708

TBC14
TBC1 domain family member 14

1

1

High-throughput

0.536

High

1462726

GAB2
GRB2-associated-binding protein 2

1

1

High-throughput

0.536

High

416659

REL1
Prorelaxin H1 [Cleaved into: Relaxin B chain; Relaxin A chain]

1

0

High-throughput

0.513

High

1253039

RUFY4
RUN and FYVE domain-containing protein 4

1

1

High-throughput

0.489

High

1349061

R3GEF
Guanine nucleotide exchange factor for Rab-3A

1

3

High-throughput

0.479

High

1447743

PDLI7
PDZ and LIM domain protein 7

1

1

High-throughput

0.479

High

583045

EZRI
Ezrin

1

0

High-throughput

0.458

High

1397610

CI072
Guanine nucleotide exchange factor C9orf72

1

0

High-throughput

0.458

High

1434352

PKHA4
Pleckstrin homology domain-containing family A member 4

1

0

High-throughput

0.458

High

515667

TPC2A
Trafficking protein particle complex subunit 2

1

9

High-throughput

0.445

High

1098776

NDK3
Nucleoside diphosphate kinase 3

1

1

High-throughput

0.445

High

219016

TGON2
Trans-Golgi network integral membrane protein 2

1

1

High-throughput

0.437

High

1031620

IFM3
Interferon-induced transmembrane protein 3

1

2

High-throughput

0.437

High

1276388

ATG9A
Autophagy-related protein 9A

1

1

High-throughput

0.437

High

1314650

M21D2
Nucleotidyltransferase MB21D2

1

3

High-throughput

0.437

High

1331949

TM102
Transmembrane protein 102

1

3

High-throughput

0.437

High

530670

TAU
Microtubule-associated protein tau

1

0

High-throughput

0.426

High

1490604

ITM2B
Integral membrane protein 2B

1

0

High-throughput

0.426

High

1312852

CI040
Uncharacterized protein C9orf40

1

1

High-throughput

0.407

High

171117

VP26C
Vacuolar protein sorting-associated protein 26C

1

0

High-throughput

0.282

High

133599

ACATN
Acetyl-coenzyme A transporter 1

1

0

High-throughput

0.279

Low

1279037

TAFA3
Chemokine-like protein TAFA-3

1

0

High-throughput

0.279

Low

1429318

S22A4
Solute carrier family 22 member 4

1

0

High-throughput

0.279

Low

1461465

ZN215
Zinc finger protein 215

1

0

High-throughput

0.279

Low


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Last updated: 11Aug2025