Protein: PAPS4
Nuclear poly(A) polymerase 4 (AtPAP(IV)) (PAP(IV)) (Poly(A) polymerase IV) (nPAP) (EC 2.7.7.19) (Polynucleotide adenylyltransferase 4)

Gene: PAPS4
Organism: Arabidopsis thaliana
Interactions: 9
UniProt ID: Q8VYW1

Gene Ontology (top 5):
GO:0003723 - RNA binding
GO:0005524 - ATP binding
GO:0005634 - nucleus
GO:0006397 - mRNA processing
GO:0031123 - RNA 3'-end processing

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1354709

PAPS1
Nuclear poly(A) polymerase 1

1

0

Small-scale

0.622

High

103793

FIPS5
FIP1[V]-like protein

2

4

Small-scale

0.614

High

1354708

CPSF2
Cleavage and polyadenylation specificity factor subunit 2

1

8

Small-scale

0.527

High

101996

FIPS3
FIP1[III]-like protein

1

5

Small-scale

0.508

High

1354706

PABN1
Polyadenylate-binding protein 1

1

3

Small-scale

0.508

High

1354710

PABN3
Polyadenylate-binding protein 3

1

4

Small-scale

0.508

High

1354712

GEML1
GEM-like protein 1

1

0

Small-scale

0.504

High

1354707

PABN2
Polyadenylate-binding protein 2

1

4

Small-scale

0.464

High

1354711

GATL4
Probable galacturonosyltransferase-like 4

1

0

Small-scale

0.265

Low


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Last updated: 11Aug2025