Protein: G4U4J3
Terminal nucleotidyltransferase 4B (EC 2.7.7.19) (Non-canonical poly(A) RNA polymerase PAPD5) (PAP-associated domain-containing protein 5) (Terminal guanylyltransferase) (Terminal uridylyltransferase 3) (Topoisomerase-related function protein 4-2)

Gene: G4U4J3, PAPD5
Organism: Homo sapiens
Interactions: 28
UniProt ID: G4U4J3

Gene Ontology (top 5):
GO:0031123 - RNA 3'-end processing
GO:1990817 - poly(A) RNA polymerase activity

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

109158

RTF2
Replication termination factor 2

1

1

High-throughput

0.437

High

65990

U119B
Protein unc-119 homolog B

1

1

High-throughput

0.407

High

109138

H0YEX5
Splicing factor 3b subunit 2

1

1

High-throughput

0.407

High

109139

DIAP2
Protein diaphanous homolog 2

1

2

High-throughput

0.407

High

109140

MPZL1
Myelin protein zero-like protein 1

1

1

High-throughput

0.407

High

109141

K2C6A
Keratin, type II cytoskeletal 6A

1

3

High-throughput

0.407

High

109142

K2C6B
Keratin, type II cytoskeletal 6B

1

3

High-throughput

0.407

High

109143

SMCA4
SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily A member 4

1

3

High-throughput

0.407

High

109144

RBM6
RNA-binding protein 6

1

2

High-throughput

0.407

High

109145

RPP38
Ribonuclease P protein subunit p38

1

1

High-throughput

0.407

High

109146

PSMD2
26S proteasome non-ATPase regulatory subunit 2

1

2

High-throughput

0.407

High

109147

NNTM
NAD(P) transhydrogenase, mitochondrial

1

1

High-throughput

0.407

High

109148

NUMA1
Nuclear mitotic apparatus protein 1

1

1

High-throughput

0.407

High

109149

RABL6
Rab-like protein 6

1

1

High-throughput

0.407

High

109150

GPTC4
G patch domain-containing protein 4

1

1

High-throughput

0.407

High

109151

ZSC25
Zinc finger and SCAN domain-containing protein 25

1

1

High-throughput

0.407

High

109152

TECT3
Tectonic-3

1

1

High-throughput

0.407

High

109153

RSBNL
Lysine-specific demethylase RSBN1L

1

1

High-throughput

0.407

High

109154

NUD18
8-oxo-dGDP phosphatase NUDT18

1

1

High-throughput

0.407

High

109155

CHD6
Chromodomain-helicase-DNA-binding protein 6

1

2

High-throughput

0.407

High

109156

SORT
Sortilin

1

1

High-throughput

0.407

High

109157

BCL7B
B-cell CLL/lymphoma 7 protein family member B

1

1

High-throughput

0.407

High

109159

ASCC2
Activating signal cointegrator 1 complex subunit 2

1

1

High-throughput

0.407

High

109160

EHD1
EH domain-containing protein 1

1

1

High-throughput

0.407

High

109161

EXOS5
Exosome complex component RRP46

1

3

High-throughput

0.407

High

109162

TOM22
Mitochondrial import receptor subunit TOM22 homolog

1

1

High-throughput

0.407

High

109163

MED17
Mediator of RNA polymerase II transcription subunit 17

1

2

High-throughput

0.407

High

109164

RCL1
RNA 3'-terminal phosphate cyclase-like protein

1

1

High-throughput

0.407

High


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Last updated: 11Aug2025