Protein: TPC2A
Trafficking protein particle complex subunit 2 (Sedlin)

Gene: TPC2A, TRAPPC2
Organism: Homo sapiens
Interactions: 61
UniProt ID: P0DI81

Gene Ontology (top 5):
GO:0001501 - skeletal system development
GO:0005634 - nucleus
GO:0005654 - nucleoplasm
GO:0005737 - cytoplasm
GO:0005783 - endoplasmic reticulum

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

221710

TPPC3
Trafficking protein particle complex subunit 3

2

10

High-throughput

0.759

High

515640

TPPC5
Trafficking protein particle complex subunit 5

2

14

High-throughput

0.759

High

515634

KCTD1
BTB/POZ domain-containing protein KCTD1

2

1

High-throughput

0.611

High

515658

EP15R
Epidermal growth factor receptor substrate 15-like 1

2

2

High-throughput

0.611

High

515636

TPC11
Trafficking protein particle complex subunit 11

1

4

High-throughput

0.575

High

515639

TPC6B
Trafficking protein particle complex subunit 6B

1

14

High-throughput

0.575

High

515651

TPPC9
Trafficking protein particle complex subunit 9

1

4

High-throughput

0.575

High

299812

SNPC5
snRNA-activating protein complex subunit 5

1

1

High-throughput

0.515

High

354202

ZBED1
E3 SUMO-protein ligase ZBED1

1

1

High-throughput

0.515

High

515629

LSM3
U6 snRNA-associated Sm-like protein LSm3

1

1

High-throughput

0.515

High

515632

INCA1
Protein INCA1

1

1

High-throughput

0.515

High

515638

ZN438
Zinc finger protein 438

1

1

High-throughput

0.515

High

515643

ZN655
Zinc finger protein 655

1

1

High-throughput

0.515

High

515645

JOS2
Josephin-2

1

1

High-throughput

0.515

High

515647

MB3L1
Methyl-CpG-binding domain protein 3-like 1

1

1

High-throughput

0.515

High

515650

AP4AT
AP-4 complex accessory subunit Tepsin

1

1

High-throughput

0.515

High

515655

NICN1
Nicolin-1

1

1

High-throughput

0.515

High

515659

ZRAN1
Ubiquitin thioesterase ZRANB1

1

2

High-throughput

0.515

High

515624

DAPK1
Death-associated protein kinase 1

1

2

High-throughput

0.501

High

515665

MFHA1
Malignant fibrous histiocytoma-amplified sequence 1

1

2

High-throughput

0.501

High

515652

RAB3I
Rab-3A-interacting protein

1

2

Small-scale

0.484

High

143790

NDKM
Nucleoside diphosphate kinase, mitochondrial

1

1

High-throughput

0.470

High

515633

S2535
Solute carrier family 25 member 35

1

1

High-throughput

0.470

High

515654

UQCC2
Ubiquinol-cytochrome c reductase complex assembly factor 2

1

1

High-throughput

0.470

High

445695

ENOA
Alpha-enolase

1

3

High-throughput

0.457

High

515616

PYGM
Glycogen phosphorylase, muscle form

1

1

High-throughput

0.457

High

515618

ENOB
Beta-enolase

1

3

High-throughput

0.457

High

515644

ZBT38
Zinc finger and BTB domain-containing protein 38

1

1

High-throughput

0.457

High

515649

REPS1
RalBP1-associated Eps domain-containing protein 1

1

5

High-throughput

0.457

High

515653

EIF3C
Eukaryotic translation initiation factor 3 subunit C

1

1

High-throughput

0.457

High

63850

TPC13
Trafficking protein particle complex subunit 13

1

2

High-throughput

0.445

High

179294

ARPC2
Actin-related protein 2/3 complex subunit 2

1

1

High-throughput

0.445

High

400172

RAF1
RAF proto-oncogene serine/threonine-protein kinase

1

1

High-throughput

0.445

High

515615

TPC2B
Trafficking protein particle complex subunit 2B

1

5

High-throughput

0.445

High

515619

1433T
14-3-3 protein theta

1

11

High-throughput

0.445

High

515620

MARK3
MAP/microtubule affinity-regulating kinase 3

1

4

High-throughput

0.445

High

515621

1433B
14-3-3 protein beta/alpha

1

11

High-throughput

0.445

High

515622

ARL1
ADP-ribosylation factor-like protein 1

1

1

High-throughput

0.445

High

515623

TPC10
Trafficking protein particle complex subunit 10

1

5

High-throughput

0.445

High

515625

ARP3
Actin-related protein 3

1

1

High-throughput

0.445

High

515626

ARP2
Actin-related protein 2

1

1

High-throughput

0.445

High

515627

1433G
14-3-3 protein gamma

1

11

High-throughput

0.445

High

515628

1433E
14-3-3 protein epsilon

1

1

High-throughput

0.445

High

515630

1433Z
14-3-3 protein zeta/delta

1

11

High-throughput

0.445

High

515631

1433F
14-3-3 protein eta

1

11

High-throughput

0.445

High

515635

MARK2
Serine/threonine-protein kinase MARK2

1

4

High-throughput

0.445

High

515637

CLAP1
CLIP-associating protein 1

1

1

High-throughput

0.445

High

515646

TPC12
Trafficking protein particle complex subunit 12

1

2

High-throughput

0.445

High

515648

ARC1A
Actin-related protein 2/3 complex subunit 1A

1

1

High-throughput

0.445

High

515656

KLC2
Kinesin light chain 2

1

2

High-throughput

0.445

High

515657

CAMP3
Calmodulin-regulated spectrin-associated protein 3

1

1

High-throughput

0.445

High

515660

DP13A
DCC-interacting protein 13-alpha

1

1

High-throughput

0.445

High

515661

TPC2L
Trafficking protein particle complex subunit 2-like protein

1

5

High-throughput

0.445

High

515662

BAIP2
BAR/IMD domain-containing adapter protein 2

1

1

High-throughput

0.445

High

515663

TPPC4
Trafficking protein particle complex subunit 4

1

8

High-throughput

0.445

High

515664

TPPC8
Trafficking protein particle complex subunit 8

1

3

High-throughput

0.445

High

515666

MARF1
Meiosis regulator and mRNA stability factor 1

1

1

High-throughput

0.445

High

515667

TPPC1
Trafficking protein particle complex subunit 1

1

9

High-throughput

0.445

High

515617

HLAE
HLA class I histocompatibility antigen, alpha chain E

1

1

High-throughput

0.417

High

515642

ABRA
Actin-binding Rho-activating protein

1

1

High-throughput

0.417

High

515641

TRI42
Tripartite motif-containing protein 42

1

0

High-throughput

0.268

Low


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Last updated: 11Aug2025