Protein: TPRN
Taperin

Gene: TPRN
Organism: Homo sapiens
Interactions: 50
UniProt ID: Q4KMQ1

Gene Ontology (top 5):
GO:0003779 - actin binding
GO:0004865 - protein serine/threonine phosphatase inhibitor activity
GO:0005654 - nucleoplasm
GO:0005737 - cytoplasm
GO:0005902 - microvillus

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

967775

PP1A
Serine/threonine-protein phosphatase PP1-alpha catalytic subunit

10

7

Small-scale

0.758

High

786641

PP1G
Serine/threonine-protein phosphatase PP1-gamma catalytic subunit

11

7

Small-scale

0.757

High

1195336

CLIC5
Chloride intracellular channel protein 5

5

3

High-throughput

0.717

High

1195341

CLIC4
Chloride intracellular channel protein 4

5

3

High-throughput

0.717

High

131174

CLIC1
Chloride intracellular channel protein 1

4

3

High-throughput

0.698

High

968325

PP1B
Serine/threonine-protein phosphatase PP1-beta catalytic subunit

3

7

High-throughput

0.671

High

184041

CLIC2
Chloride intracellular channel protein 2

3

3

High-throughput

0.665

High

1195332

ANLN
Anillin

2

1

High-throughput

0.611

High

1195337

WHRN
Whirlin

2

1

High-throughput

0.606

High

1110457

KCC2D
Calcium/calmodulin-dependent protein kinase type II subunit delta

2

0

High-throughput

0.602

High

391270

FRIL
Ferritin light chain

2

0

High-throughput

0.576

High

123719

MYO1C
Unconventional myosin-Ic

1

1

High-throughput

0.536

High

637548

FLNA
Filamin-A

1

2

High-throughput

0.536

High

862861

IQGA1
Ras GTPase-activating-like protein IQGAP1

1

1

High-throughput

0.536

High

1160641

DREB
Drebrin

1

1

High-throughput

0.536

High

1195323

SYNPO
Synaptopodin

1

1

High-throughput

0.536

High

1195325

MY18A
Unconventional myosin-XVIIIa

1

2

High-throughput

0.536

High

1195328

MYO19
Unconventional myosin-XIX

1

2

High-throughput

0.536

High

1195329

MY15B
Unconventional myosin-XVB

1

2

High-throughput

0.515

High

772833

MYH9
Myosin-9

1

0

High-throughput

0.513

High

834122

IPP2
Protein phosphatase inhibitor 2

1

0

High-throughput

0.513

High

1122882

TFDP2
Transcription factor Dp-2

1

0

High-throughput

0.513

High

1180136

QRIC1
Transcriptional regulator QRICH1

1

0

High-throughput

0.513

High

1195324

OGFD1
Prolyl 3-hydroxylase OGFOD1

1

0

High-throughput

0.513

High

1195333

MYO5C
Unconventional myosin-Vc

1

0

High-throughput

0.513

High

1195334

PDLI7
PDZ and LIM domain protein 7

1

0

High-throughput

0.513

High

866705

CAZA2
F-actin-capping protein subunit alpha-2

1

1

High-throughput

0.489

High

1195340

LIMA1
LIM domain and actin-binding protein 1

1

1

High-throughput

0.489

High

247945

NUPR1
Nuclear protein 1

1

1

High-throughput

0.479

High

372190

MYC
Myc proto-oncogene protein

1

1

High-throughput

0.479

High

1137743

TNIP1
TNFAIP3-interacting protein 1

1

4

High-throughput

0.479

High

1140368

KIF14
Kinesin-like protein KIF14

1

2

High-throughput

0.479

High

1163646

PPR3A
Protein phosphatase 1 regulatory subunit 3A

1

1

High-throughput

0.479

High

1195326

ESR2
Estrogen receptor beta

1

1

High-throughput

0.479

High

1195331

ECT2
Protein ECT2

1

1

High-throughput

0.479

High

1195339

ZRAN1
Ubiquitin thioesterase ZRANB1

1

1

High-throughput

0.479

High

1090343

EPS8
Epidermal growth factor receptor kinase substrate 8

1

0

High-throughput

0.460

High

341587

EYA4
Protein phosphatase EYA4

1

0

High-throughput

0.458

High

413951

P53
Cellular tumor antigen p53

1

0

High-throughput

0.458

High

903175

SMCA2
SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily A member 2

1

0

High-throughput

0.458

High

1195335

TLR9
Toll-like receptor 9

1

0

Small-scale

0.458

High

563855

CFTR
Cystic fibrosis transmembrane conductance regulator

1

1

High-throughput

0.445

High

1195330

ZBT18
Zinc finger and BTB domain-containing protein 18

1

1

High-throughput

0.445

High

157453

CTRO
Citron Rho-interacting kinase

1

1

High-throughput

0.437

High

1195327

CHM4C
Charged multivesicular body protein 4c

1

1

High-throughput

0.437

High

58827

PIPSL
Putative PIP5K1A and PSMD4-like protein

1

0

High-throughput

0.426

High

239080

ZNRD2
Protein ZNRD2

1

0

High-throughput

0.426

High

1152083

MARE1
Microtubule-associated protein RP/EB family member 1

1

0

High-throughput

0.279

Low

1195338

KLHL9
Kelch-like protein 9

1

0

High-throughput

0.279

Low

106047

APRIO
Alternative prion protein

1

0

High-throughput

0.249

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025