PABPN1 - poly(A) binding protein nuclear 1 Gene

Homo sapiens

Also known as OPMD; PAB2; PABII; PABP2; PABP-2

Gene ID: 8106 | Gene type: protein coding

About PABPN1

Cytogenetic location: 14q11.2 Genomic coordinates (GRCh38): 14:23,321,457-23,326,163 (from NCBI)

This gene has 8 transcripts (splice variants), 220 orthologues, 1 paralogue and is associated with 2 phenotypes. Ubiquitous expression in testis (RPKM 38.5), spleen (RPKM 30.3) and 25 other tissues.

Summary

This gene encodes an abundant nuclear protein that binds with high affinity to nascent poly(A) tails. The protein is required for progressive and efficient polymerization of poly(A) tails at the 3' ends of eukaryotic transcripts and controls the size of the poly(A) tail to about 250 nt. At steady-state, this protein is localized in the nucleus whereas a different poly(A) binding protein is localized in the cytoplasm. This gene contains a GCG trinucleotide repeat at the 5' end of the coding region, and expansion of this repeat from the normal 6 copies to 8-13 copies leads to autosomal dominant oculopharyngeal muscular dystrophy (OPMD) disease. Related pseudogenes have been identified on chromosomes 19 and X. Read-through transcription also exists between this gene and the neighboring upstream BCL2-like 2 (BCL2L2) gene. [provided by RefSeq, Dec 2010]

PABPN1 Products(3)

mRNA	Protein	Name
NM_001360551.3	NP_001347480.1	polyadenylate-binding protein 2 isoform 2
NM_001360552.2	NP_001347481.1	polyadenylate-binding protein 2 isoform 3
NM_004643.4	NP_004634.1	polyadenylate-binding protein 2 isoform 1

PABPN1 Protein Structure

RRM_1

0
100
200
306 a.a.

Protein Preferred Names

Protein Names

polyadenylate-binding protein 2

poly(A) binding protein 2

Related Diseases

Diseases

Alias

Oculopharyngeal Muscular Dystrophy

OPMD	Muscular Dystrophy, Oculopharyngeal
Dystrophy, Oculopharyngeal Muscular	Oculopharyngeal Dystrophy
Progressive Muscular Dystrophy, Oculopharyngeal Type	Muscular Dystrophy Oculopharyngeal
Dystrophy, Muscular, Oculopharyngeal

Muscular Dystrophy

Muscular Dystrophies	Congenital Md
Congenital Muscular Dystrophy	Cmd
Mdc	Dystrophy, Muscular
Gower'S Muscular Dystrophy	Progressive Musclular Dystrophy
Pseudohypertrophic Atrophy	Pseudohypertrophic Muscle Paralysis
Pseudohypertrophic Muscular Atrophy	Pseudohypertrophic Muscular Dystrophy
Pseudohypertrophic Paralysis	Pseudomuscular Hypertrophy

Ptosis

Blepharoptosis	Drooping Eyelid
Droopy Eyelid	Ptosis Of Eyelid
Paralysis Of Levator Palpebrae Superioris

Influenza

Flu	Influenza With Non-Respiratory Manifestation
Influenza With Other Manifestations	Influenza, Human
Influenza, Susceptibility To	Seasonal Influenza, Virus Identified

Myopathy

Muscular Diseases

Myopathies

Partington Syndrome

X-Linked Reticulate Pigmentary Disorder	PRTS
Partington X-Linked Mental Retardation Syndrome	Mrxs1
Mrx36	Intellectual Developmental Disorder, X-Linked, Syndromic 1
Partington Disease	Pdr
Partington-Mulley Syndrome	Russell-Silver Syndrome, X-Linked
Mental Retardation, X-Linked, Syndromic 1	Mental Retardation, X-Linked, With Dystonic Movements, Ataxia, And Seizures
Mental Retardation, X-Linked 36	X-Linked Reticulate Pigmentary Disorder With Systemic Manifestations
X-Linked Russell-Silver Syndrome	Intelectual Disability-Dystonic Movements-Ataxia-Seizures Syndrome
Intellectual Disability, X-Linked, Syndromic 1	Intellectual Disability, X-Linked, With Dystonic Movements, Ataxia, And Seizures
Partington X-Linked Intellectual Disability Syndrome	X-Linked Intellectual Deficit-Dystonia-Dysarthria
X-Linked Mental Retardation With Dystonic Movements, Ataxia, And Seizures	Familial Cutaneous Amyloidosis
X-Linked Cutaneous Amyloidosis	Xlpdr
X-Linked Intellectual Disability-Dystonia-Dysarthria Syndrome	Pigmentary Disorder, Reticulate, With Systemic Manifestations

Inclusion Body Myositis

Ibm	Sporadic Inclusion Body Myositis
Inflammatory Myopathy	Myositis, Inclusion Body
Inflammatory Myopathies	Sibm
Myositis Inclusion Body	Nonaka Myopathy
Inclusion Body Myopathy, Autosomal Recessive	Inclusion Body Myopathy, Autosomal Dominant
Myositis	Inclusion Body Myopathy, Sporadic

Neuromuscular Disease

Neuromuscular Diseases	Neuromuscular Disorders
Neuromuscular Disorder

Hand-Foot-Genital Syndrome

Hand-Foot-Uterus Syndrome	Hfgs
Hfg Syndrome	Hfu Syndrome
HFG	Hfu
Hand Foot Uterus Syndrome	Hand Foot Genital Syndrome

Synpolydactyly

Syndactyly Type 2	Syndactyly, Type 2
Spd

Frontotemporal Dementia

Pallidopontonigral Degeneration	Frontotemporal Lobar Degeneration
Semantic Dementia	FTD
Frontotemporal Lobe Dementia	Multiple System Tauopathy With Presenile Dementia
Dementia, Frontotemporal	Frontotemporal Dementia With Parkinsonism
Mstd	Frontotemporal Lobar Degeneration With Tau Inclusions
Ftld With Tau Inclusions	Dementia, Frontotemporal, With Parkinsonism
Fldem	Ftdp17
Disinhibition-Dementia-Parkinsonism-Amyotrophy Complex	Ddpac
Wilhelmsen-Lynch Disease	Wld
Ppnd	Dementia, Frontotemporal, With Or Without Parkinsonism
Semantic Primary Progressive Aphasia	Semantic Variant Ppa
Wilhemsen-Lynch Disease	Frontotemporal Dementia-Amyotrophic Lateral Sclerosis
Frontotemporal Dementia And Parkinsonism Linked To Chromosome 17	Ftd-Als
Ftld	Pick Complex
Pick Disease Of The Brain	Frontotemporal Dementia With Parkinsonism-17
Grn-Related Frontotemporal Dementia	Frontotemporal Dementia With Motor Neuron Disease
Dementia In Fronto-Temporal Lobar Degeneration	Ftd - [Frontotemporal Dementia]
Temple Dementia	Frontal Lobe Dementia

Aspiration Pneumonia

Pneumonia, Aspiration	Pneumonia Aspiration
Aspiration Pneumonitis

Congenital Central Hypoventilation Syndrome

Cchs	Haddad Syndrome
Ondine Curse	Ondine Syndrome
Congenital Central Hypoventilation	Congenital Central Alveolar Hypoventilation Syndrome
Congenital Failure Of Autonomic Control	Ondine'S Curse
Primary Alveolar Hypoventilation	Ondine-Hirschsprung Disease
Central Congenital Hypoventilation Syndrome	Congenital Ondine Curse
Idiopathic Congenital Central Alveolar Hypoventilation	Congenital Central Alveolar Hypoventilation-Hirschsprung Disease Syndrome
Ondine-Hirschsprung Syndrome

Muscle Tissue Disease

Diseases	Alias
Waldenstroem'S Macroglobulinemia	Waldenstroem'S Macroglobulinemia Waldenstroem'S Macroglobulinemia Macroglobulinemia Of Waldenstrom Lymphoplasmacytic Lymphoma With Igm Gammopathy Lymphoplasmacytic Lymphoma Waldenstroem'S Macroglobulinemia Waldenstroem'S Macroglobulinemia Macroglobulinemia Of Waldenstrom Lymphoplasmacytic Lymphoma With Igm Gammopathy Lymphoplasmacytic Lymphoma

Related Agents

Pre-clinical Phase

Bioactive Molecules (1)

Cat. No.	Product Name	Effect	Purity	Rare Diseases
HY-RS09952	PABPN1 Human Pre-designed siRNA Set A		/	Unkown

Orthologs Information

Species	Symbol	Source	ID
Felis catus	PABPN1	VGNC	VGNC:80890
Bos taurus	PABPN1	VGNC	VGNC:53575
Rattus norvegicus	PABPN1	RGD	RGD:619928
Canis familiaris	PABPN1	VGNC	VGNC:50550
Mus musculus	PABPN1	MGD	MGI:1859158

Name
Email *

	Sorry, but the email address you supplied was invalid.