Pabpc1 poly(A) binding protein, cytoplasmic 1 [Mus musculus (house mouse)] - Gene

Summary

Official Symbol: Pabpc1provided by MGI
Official Full Name: poly(A) binding protein, cytoplasmic 1provided by MGI
Primary source: MGI:MGI:1349722
See related: Ensembl:ENSMUSG00000022283 AllianceGenome:MGI:1349722
Gene type: protein coding
RefSeq status: VALIDATED
Organism: Mus musculus
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Mus; Mus
Also known as: PABP; ePAB; Pabp1; PabpI; Pabpl1
Summary: Predicted to enable RNA binding activity and protein C-terminus binding activity. Involved in gene silencing by RNA; positive regulation of nuclear-transcribed mRNA catabolic process, deadenylation-dependent decay; and positive regulation of nuclear-transcribed mRNA poly(A) tail shortening. Located in cytoplasm and synapse. Is expressed in several structures, including central nervous system; early conceptus; gonad; gut; and sensory organ. Orthologous to several human genes including PABPC1 (poly(A) binding protein cytoplasmic 1). [provided by Alliance of Genome Resources, Apr 2022]
Expression: Ubiquitous expression in testis adult (RPKM 573.3), spleen adult (RPKM 194.9) and 25 other tissues See more
Orthologs: human all
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Genomic context

Location:: 15 B3.1; 15 14.51 cM

Exon count:: 16

Annotation release	Status	Assembly	Chr	Location
RS_2024_02	current	GRCm39 (GCF_000001635.27)	15	NC_000081.7 (36595902..36609825, complement)
108.20200622	previous assembly	GRCm38.p6 (GCF_000001635.26)	15	NC_000081.6 (36595658..36609581, complement)

Chromosome 15 - NC_000081.7 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Go to reference sequence details

Genomic Sequence:

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Expression

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See details

Project title: Mouse ENCODE transcriptome data
Description: RNA profiling data sets generated by the Mouse ENCODE project.
BioProject: PRJNA66167
Publication: PMID 25409824
Analysis date: n/a

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

De novo variants in the PABP domain of PABPC1 lead to developmental delay.
Title: De novo variants in the PABP domain of PABPC1 lead to developmental delay.
Translation of insulin granule proteins are regulated by PDI and PABP.
Title: Translation of insulin granule proteins are regulated by PDI and PABP.
in the diabetic retinopathy environment, TTR might affect the lncRNA MEG3/miR-223-3p axis by the direct binding with PABPC1, and finally repress retinal vessel proliferation.
Title: Transthyretin Upregulates Long Non-Coding RNA MEG3 by Affecting PABPC1 in Diabetic Retinopathy.
The findings suggest that EPAB in cooperation with PABPC1 implicate in the translational control of maternal mRNAs during oogenesis and early embryo development.
Title: Embryonic poly(A)-binding protein is differently expressed and interacts with the messenger RNAs in the mouse oocytes and early embryos.
PIWIL1 augments protein translation with PABPC1 in the presence of 3'-UTRs of post-meiotic mRNAs. While both the N-terminal RNA recognition motif (RRM) domain and the central linker region of PABPC1 stimulate translation, only the PIWI Argonaute and Zwille (PAZ) domain of PIWIL1 positively affects translation of reporter mRNAs.
Title: Domain-functional analyses of PIWIL1 and PABPC1 indicate their synergistic roles in protein translation via 3'-UTRs of meiotic mRNAs.
The nicotinamide adenine dinucleotide (NAD)-dependent deacetylase SIRT1 acts as an energy sensor and negatively regulates poly(A)RNA transport via deacetylating a poly(A)-binding protein, PABP1.
Title: SIRT1 Functions as a Negative Regulator of Eukaryotic Poly(A)RNA Transport.
These results suggest that PABP interacts with HuD in basal glucose conditions making translation inhibitory complex, however upon glucose stimulation this association is affected and PABP is acted upon by PDI resulting in stimulation of insulin translation.
Title: Interaction of HuDA and PABP at 5'UTR of mouse insulin2 regulates insulin biosynthesis.
These results demonstrate that EPAB is important for oocyte-somatic communication by maintaining transzonal processes and gap junctions at the preantral stage of folliculogenesis.
Title: Embryonic poly(A)-binding protein is required at the preantral stage of mouse folliculogenesis for oocyte-somatic communication.
The authors found that the endogenous Zfp36 directly interacts with the cytoplasmic poly(A)-binding protein. Importantly, this interaction is required for the translational repression of Zfp36's target mRNAs in resolving inflammation.
Title: Translation repression via modulation of the cytoplasmic poly(A)-binding protein in the inflammatory response.
Data suggest that hnRNPLL specifically associates with cytoplasmic PABPC1 in both T-lymphocytes and plasma cells; PABPC1 promotes binding of hnRNPLL to immunoglobulin H (IgH, heavy chain) mRNA and regulates switching from mIgH (membrane isoform) to sIgH (secreted isoform) in plasma cells. (hnRNPLL = heterogeneous nuclear ribonucleoprotein L-like protein; PABPC1 = cytoplasmic poly[A]-binding protein 1)
Title: Cytoplasmic poly(A)-binding protein 1 (PABPC1) interacts with the RNA-binding protein hnRNPLL and thereby regulates immunoglobulin secretion in plasma cells.

Submit: New GeneRIF Correction See all GeneRIFs (20)

Variation

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Alleles

Alleles of this type are documented at Mouse Genome Informatics (MGI)

Targeted (2) 1 citation
Endonuclease-mediated (2)

Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Markers

Pabpc1 (e-PCR), detects polymorphism
- UniSTS:265534

Pabpc1 (e-PCR), detects polymorphism
- UniSTS:265535

D13S1095E (e-PCR)
- UniSTS:153224

Pabpc1 (e-PCR), detects polymorphism
- UniSTS:479185

Pabpc1 (e-PCR), detects polymorphism
- UniSTS:516583

Gene Ontology Provided by MGI

Function	Evidence Code	Pubs
enables RNA binding	ISO Inferred from Sequence Orthology more info
enables mRNA 3'-UTR binding	IBA Inferred from Biological aspect of Ancestor more info
enables mRNA 3'-UTR binding	ISO Inferred from Sequence Orthology more info
enables mRNA binding	ISO Inferred from Sequence Orthology more info
enables nucleic acid binding	IEA Inferred from Electronic Annotation more info
enables poly(A) binding	IBA Inferred from Biological aspect of Ancestor more info
enables poly(A) binding	ISO Inferred from Sequence Orthology more info	PubMed
enables poly(U) RNA binding	IBA Inferred from Biological aspect of Ancestor more info
enables poly(U) RNA binding	ISO Inferred from Sequence Orthology more info	PubMed
enables protein binding	IPI Inferred from Physical Interaction more info	PubMed

Process	Evidence Code	Pubs
acts_upstream_of_or_within RNA splicing	IEA Inferred from Electronic Annotation more info
acts_upstream_of_or_within mRNA processing	IEA Inferred from Electronic Annotation more info
acts_upstream_of_or_within nuclear-transcribed mRNA catabolic process, nonsense-mediated decay	IEA Inferred from Electronic Annotation more info
involved_in positive regulation of nuclear-transcribed mRNA catabolic process, deadenylation-dependent decay	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in positive regulation of nuclear-transcribed mRNA poly(A) tail shortening	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in regulatory ncRNA-mediated gene silencing	IMP Inferred from Mutant Phenotype more info	PubMed

Component	Evidence Code	Pubs
part_of catalytic step 2 spliceosome	ISO Inferred from Sequence Orthology more info
located_in cell leading edge	ISO Inferred from Sequence Orthology more info
located_in cell projection	IEA Inferred from Electronic Annotation more info
located_in cytoplasm	IDA Inferred from Direct Assay more info	PubMed
located_in cytoplasm	ISO Inferred from Sequence Orthology more info
located_in cytoplasmic ribonucleoprotein granule	ISO Inferred from Sequence Orthology more info
is_active_in cytoplasmic stress granule	IBA Inferred from Biological aspect of Ancestor more info
located_in cytoplasmic stress granule	ISO Inferred from Sequence Orthology more info
is_active_in cytosol	IBA Inferred from Biological aspect of Ancestor more info
located_in cytosol	ISO Inferred from Sequence Orthology more info
located_in cytosol	TAS Traceable Author Statement more info
located_in dendrite	ISO Inferred from Sequence Orthology more info
part_of mCRD-mediated mRNA stability complex	ISO Inferred from Sequence Orthology more info
is_active_in nucleus	IBA Inferred from Biological aspect of Ancestor more info
located_in nucleus	ISO Inferred from Sequence Orthology more info
part_of protein-containing complex	ISO Inferred from Sequence Orthology more info
part_of ribonucleoprotein complex	IBA Inferred from Biological aspect of Ancestor more info
part_of ribonucleoprotein complex	ISO Inferred from Sequence Orthology more info
part_of spliceosomal complex	IEA Inferred from Electronic Annotation more info
is_active_in synapse	EXP Inferred from Experiment more info	PubMed
is_active_in synapse	IDA Inferred from Direct Assay more info	PubMed

General protein information

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Preferred Names: polyadenylate-binding protein 1

Names: PABP-1; poly(A)-binding protein 1

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

mRNA and Protein(s)

NM_008774.3 → NP_032800.2 polyadenylate-binding protein 1

See identical proteins and their annotated locations for NP_032800.2

Status: VALIDATED

Source sequence(s)

AK133196, CF553208

Consensus CDS

CCDS27431.1

UniProtKB/Swiss-Prot

P29341, Q99L36

UniProtKB/TrEMBL

Q3U8U8, Q8BN32

Related

ENSMUSP00000001809.9, ENSMUST00000001809.15

Conserved Domains (1) summary

TIGR01628
Location:11 → 615

PABP-1234; polyadenylate binding protein, human types 1, 2, 3, 4 family

RefSeqs of Annotated Genomes: GCF_000001635.27-RS_2024_02

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference GRCm39 C57BL/6J

Genomic

NC_000081.7 Reference GRCm39 C57BL/6J

Range

36595902..36609825 complement

Download

GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

XM_011245339.4 → XP_011243641.1 polyadenylate-binding protein 1 isoform X1

See identical proteins and their annotated locations for XP_011243641.1

UniProtKB/Swiss-Prot

P29341, Q99L36

UniProtKB/TrEMBL

Q3U8U8, Q8BN32

Conserved Domains (1) summary

TIGR01628
Location:11 → 615

PABP-1234; polyadenylate binding protein, human types 1, 2, 3, 4 family