Protein: TPC2B
Trafficking protein particle complex subunit 2B (MBP-1-interacting protein 2A) (MIP-2A)

Gene: TPC2B, TRAPPC2B
Organism: Homo sapiens
Interactions: 100
UniProt ID: P0DI82

Gene Ontology (top 5):
GO:0001222 - transcription corepressor binding
GO:0005634 - nucleus
GO:0005640 - nuclear outer membrane
GO:0005654 - nucleoplasm
GO:0005737 - cytoplasm

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

515711

TPPC5
Trafficking protein particle complex subunit 5

7

14

Small-scale

0.952

High

221711

TPPC3
Trafficking protein particle complex subunit 3

5

10

Small-scale

0.907

High

515705

TPC11
Trafficking protein particle complex subunit 11

4

4

Small-scale

0.900

High

515726

TPPC9
Trafficking protein particle complex subunit 9

4

4

Small-scale

0.891

High

515708

TPC6B
Trafficking protein particle complex subunit 6B

4

14

Small-scale

0.874

High

295972

TPC6A
Trafficking protein particle complex subunit 6A

3

14

Small-scale

0.829

High

515719

TPC12
Trafficking protein particle complex subunit 12

5

2

Small-scale

0.711

High

515681

TPC10
Trafficking protein particle complex subunit 10

4

5

Small-scale

0.690

High

515745

TPPC4
Trafficking protein particle complex subunit 4

4

8

Small-scale

0.677

High

515746

TPPC8
Trafficking protein particle complex subunit 8

4

3

Small-scale

0.676

High

515750

TPPC1
Trafficking protein particle complex subunit 1

3

9

High-throughput

0.656

High

354203

ZBED1
E3 SUMO-protein ligase ZBED1

3

1

High-throughput

0.642

High

515717

JOS2
Josephin-2

5

1

High-throughput

0.641

High

63851

TPC13
Trafficking protein particle complex subunit 13

3

2

High-throughput

0.640

High

515733

B2L14
Apoptosis facilitator Bcl-2-like protein 14

3

2

High-throughput

0.640

High

515742

TPC2L
Trafficking protein particle complex subunit 2-like protein

3

5

High-throughput

0.640

High

445696

ENOA
Alpha-enolase

2

3

Small-scale

0.633

High

515699

TPC3L
Trafficking protein particle complex subunit 3-like protein

1

10

Small-scale

0.621

High

515668

TPC2B
Trafficking protein particle complex subunit 2B

2

5

Small-scale

0.620

High

384613

CRYAB
Alpha-crystallin B chain

3

0

High-throughput

0.613

High

515685

ANM2
Protein arginine N-methyltransferase 2

3

0

High-throughput

0.613

High

515690

LSM3
U6 snRNA-associated Sm-like protein LSm3

2

1

High-throughput

0.586

High

515724

CABS1
Calcium-binding and spermatid-specific protein 1

3

1

High-throughput

0.585

High

515674

BGAL
Beta-galactosidase

2

1

High-throughput

0.584

High

515700

KANK4
KN motif and ankyrin repeat domain-containing protein 4

2

2

High-throughput

0.584

High

515718

TPC14
Trafficking protein particle complex subunit 14

2

1

High-throughput

0.584

High

515736

STMN4
Stathmin-4

2

1

High-throughput

0.584

High

515738

TBC14
TBC1 domain family member 14

2

1

High-throughput

0.584

High

515701

RN19B
E3 ubiquitin-protein ligase RNF19B

2

0

High-throughput

0.559

High

131112

CLIC1
Chloride intracellular channel protein 1

1

1

Small-scale

0.552

High

515693

PITX1
Pituitary homeobox 1

1

0

Small-scale

0.529

High

515697

STF1
Steroidogenic factor 1

1

0

Small-scale

0.529

High

515684

DAPK1
Death-associated protein kinase 1

1

2

High-throughput

0.501

High

515747

MFHA1
Malignant fibrous histiocytoma-amplified sequence 1

1

2

High-throughput

0.501

High

184037

CLIC2
Chloride intracellular channel protein 2

1

1

Small-scale

0.481

High

299813

SNPC5
snRNA-activating protein complex subunit 5

1

1

High-throughput

0.481

High

515670

PYGM
Glycogen phosphorylase, muscle form

1

1

High-throughput

0.481

High

515696

INCA1
Protein INCA1

1

1

High-throughput

0.481

High

515703

KCTD1
BTB/POZ domain-containing protein KCTD1

1

1

High-throughput

0.481

High

515707

ZN438
Zinc finger protein 438

1

1

High-throughput

0.481

High

515715

ZN655
Zinc finger protein 655

1

1

High-throughput

0.481

High

515716

ZBT38
Zinc finger and BTB domain-containing protein 38

1

1

High-throughput

0.481

High

515720

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

1

1

High-throughput

0.481

High

515723

REPS1
RalBP1-associated Eps domain-containing protein 1

1

5

High-throughput

0.481

High

515725

AP4AT
AP-4 complex accessory subunit Tepsin

1

1

High-throughput

0.481

High

515729

NICN1
Nicolin-1

1

1

High-throughput

0.481

High

515739

EP15R
Epidermal growth factor receptor substrate 15-like 1

1

2

High-throughput

0.481

High

515740

ZRAN1
Ubiquitin thioesterase ZRANB1

1

2

High-throughput

0.481

High

179295

ARPC2
Actin-related protein 2/3 complex subunit 2

1

1

High-throughput

0.479

High

400173

RAF1
RAF proto-oncogene serine/threonine-protein kinase

1

1

High-throughput

0.479

High

507055

UBB
Polyubiquitin-B [Cleaved into: Ubiquitin]

1

1

High-throughput

0.479

High

515675

1433T
14-3-3 protein theta

1

11

High-throughput

0.479

High

515676

MARK3
MAP/microtubule affinity-regulating kinase 3

1

4

High-throughput

0.479

High

515677

1433B
14-3-3 protein beta/alpha

1

11

High-throughput

0.479

High

515679

ARL1
ADP-ribosylation factor-like protein 1

1

1

High-throughput

0.479

High

515683

RAB7A
Ras-related protein Rab-7a

1

1

High-throughput

0.479

High

515686

ARP3
Actin-related protein 3

1

1

High-throughput

0.479

High

515687

ARP2
Actin-related protein 2

1

1

High-throughput

0.479

High

515688

1433G
14-3-3 protein gamma

1

11

High-throughput

0.479

High

515689

1433E
14-3-3 protein epsilon

1

1

High-throughput

0.479

High

515691

1433Z
14-3-3 protein zeta/delta

1

11

High-throughput

0.479

High

515694

1433F
14-3-3 protein eta

1

11

High-throughput

0.479

High

515704

MARK2
Serine/threonine-protein kinase MARK2

1

4

High-throughput

0.479

High

515722

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

1

1

High-throughput

0.479

High

515734

KLC2
Kinesin light chain 2

1

2

High-throughput

0.479

High

515737

CAMP3
Calmodulin-regulated spectrin-associated protein 3

1

1

High-throughput

0.479

High

515741

DP13A
DCC-interacting protein 13-alpha

1

1

High-throughput

0.479

High

515743

BAIP2
BAR/IMD domain-containing adapter protein 2

1

1

High-throughput

0.479

High

515744

GAB2
GRB2-associated-binding protein 2

1

1

High-throughput

0.479

High

515748

MARF1
Meiosis regulator and mRNA stability factor 1

1

1

High-throughput

0.479

High

515749

MTL5
Tesmin

1

1

High-throughput

0.479

High

515678

SYUA
Alpha-synuclein

1

0

High-throughput

0.460

High

212142

SNUT1
U4/U6.U5 tri-snRNP-associated protein 1

1

0

High-throughput

0.458

High

515682

PAPOA
Poly(A) polymerase alpha

1

0

High-throughput

0.458

High

515692

TBB4B
Tubulin beta-4B chain

1

0

High-throughput

0.458

High

515695

VMAT2
Synaptic vesicular amine transporter

1

0

High-throughput

0.458

High

515712

CKLF8
CKLF-like MARVEL transmembrane domain-containing protein 8

1

0

High-throughput

0.458

High

515730

ISCA1
Iron-sulfur cluster assembly 1 homolog, mitochondrial

1

0

High-throughput

0.458

High

515731

DHRS6
Dehydrogenase/reductase SDR family member 6

1

0

High-throughput

0.458

High

515615

TPC2A
Trafficking protein particle complex subunit 2

1

5

High-throughput

0.445

High

143791

NDKM
Nucleoside diphosphate kinase, mitochondrial

1

1

High-throughput

0.439

High

515672

HLAE
HLA class I histocompatibility antigen, alpha chain E

1

1

High-throughput

0.439

High

515673

ENOB
Beta-enolase

1

3

High-throughput

0.439

High

515698

S2535
Solute carrier family 25 member 35

1

1

High-throughput

0.439

High

515713

ABRA
Actin-binding Rho-activating protein

1

1

High-throughput

0.439

High

515727

EIF3C
Eukaryotic translation initiation factor 3 subunit C

1

1

High-throughput

0.439

High

515728

UQCC2
Ubiquinol-cytochrome c reductase complex assembly factor 2

1

1

High-throughput

0.439

High

515702

RUFY4
RUN and FYVE domain-containing protein 4

1

1

High-throughput

0.437

High

515706

CLAP1
CLIP-associating protein 1

1

1

High-throughput

0.437

High

515710

RAB43
Ras-related protein Rab-43

1

2

High-throughput

0.437

High

515721

DNS2B
Deoxyribonuclease-2-beta

3

0

High-throughput

0.334

High

515709

TM11B
Transmembrane protease serine 11B

2

0

High-throughput

0.305

High

515714

PCD20
Protocadherin-20

2

0

High-throughput

0.305

High

515732

TR61B
tRNA

2

0

High-throughput

0.305

High

377101

GLHA
Glycoprotein hormones alpha chain

1

0

High-throughput

0.249

Low

515669

RAP2A
Ras-related protein Rap-2a

1

0

High-throughput

0.249

Low

515671

MBL2
Mannose-binding protein C

1

0

Small-scale

0.249

Low

515680

OPRX
Nociceptin receptor

1

0

High-throughput

0.249

Low

515735

CSTL1
Cystatin-like 1

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025