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PABPN1 / PABP2

poly(A) binding protein, nuclear 1

Involved in the 3'-end formation of mRNA precursors (pre-mRNA) by the addition of a poly(A) tail of 200-250 nt to the upstream cleavage product. Stimulates poly(A) polymerase (PAPOLA) conferring processivity on the poly(A) tail elongation reaction and controls also the poly(A) tail length. Increases the affinity of poly(A) polymerase for RNA. Is also present at various stages of mRNA metabolism including nucleocytoplasmic trafficking and nonsense-mediated decay (NMD) of mRNA. Cooperates with SKIP to synergistically activate E-box-mediated transcription through MYOD1 and may regulate the expression of muscle-specific genes. Binds to poly(A) and to poly(G) with high affinity. May protect the poly(A) tail from degradation.

Gene Name: poly(A) binding protein, nuclear 1
Synonyms: PABPN1, PABP2, Poly(A)-binding protein 2, OPMD, PABII, PABP-2, Poly(A) binding protein 2, Poly(A) binding protein II, Poly(A)-binding protein II, PAB2
Target Sequences: NM_004643 NP_004634.1 Q86U42

Publications (3)

1
PABPN1-Dependent mRNA Processing Induces Muscle Wasting. Riaz M, Raz Y, van Putten M, Paniagua-Soriano G, Krom YD, Florea BI, Raz V. PLoS genetics. 2016 12:e1006031. (ICC; Human) [Full Text Article] [PubMed:27152426] [PMC:PMC4859507] Related Antibodies: LS-B8482.
2
Dysfunctional transcripts are formed by alternative polyadenylation in OPMD. Raz V, Dickson G, 't Hoen PAC. Oncotarget. 2017 8:73516-73528. (ICC; Human) [Full Text Article] [PubMed:29088723] Related Antibodies: LS-B8482.
3
Cytoskeletal disorganization underlies PABPN1-mediated myogenic disability. Cyriel Sebastiaan Olie, Erik van der Wal, Domagoj Cikes, Loes Maton, Jessica C de Greef, I-Hsuan Lin, Yi-Fan Chen, Elsayad Kareem, Josef M Penninger, Benedikt M Kessler, Vered Raz. Scientific reports. 2020 October;10:17621. [Full Text Article] [PubMed:33077830] [PMC:PMC7572364] Related Antibodies: LS-B8482.

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Products
Antibodies (20)
Primary (20)
PABPN1 / PABP2 (20)
Human (19)
Mouse (8)
Rat (5)
Bovine (3)
Chimpanzee (3)
Cow (2)
Dog (3)
Guinea pig (3)
Monkey (3)
Pig (3)
Rabbit (3)
IHC (7)
IHC-P (5)
WB (20)
Flo (1)
ELISA (7)
ICC (1)
IF (1)
IP (2)
Peptide-ELISA (1)
rabbit (20)
Product Group
IHCPlus (2)
IgG (13)
monoclonal mc (1)
polyclonal pc (19)
EP3001Y (1)
APC Conjugated (1)
Azide-free (1)
Biotin Conjugated (2)
FITC Conjugated (2)
HRP Conjugated (2)
PE Conjugated (1)
Unconjugated (12)
aa270-298 (7)
N-Terminus (4)
Internal (1)
Ser150 (1)
aa1-50 (1)
aa100-150 (1)
No (19)
Yes (1)
PABPN1 / PABP2 Antibody - Anti-PABPN1 / PABP2 antibody IHC of human spleen. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval. Antibody dilution 1:50-1:100.
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PABPN1 / PABP2 Rabbit anti-Human Monoclonal (Internal) (EP3001Y) Antibody
Mouse, Human
Flo, ICC, IHC, IHC-P, WB
Unconjugated
50 µl/$460
PABPN1 / PABP2 Antibody - Anti-PABPN1 antibody IHC of human prostate. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval. Antibody concentration 5 ug/ml.  This image was taken for the unconjugated form of this product. Other forms have not been tested.
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PABPN1 / PABP2 Rabbit anti-Human Polyclonal (N-Terminus) Antibody
Mouse
IHC, IHC-P, WB
Unconjugated
100 µl/$485
PABPN1 / PABP2 Antibody - Anti-PABPN1 antibody IHC of human prostate. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval. Antibody concentration 5 ug/ml.  This image was taken for the unconjugated form of this product. Other forms have not been tested.
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PABPN1 / PABP2 Rabbit anti-Human Polyclonal (N-Terminus) (HRP) Antibody
Rabbit, Dog, Guinea pig, Bovine, Rat, Pig, Chimpanzee, Human, Monkey
IHC, IHC-P, WB
HRP Conjugated
100 µl/$469
PABPN1 / PABP2 Antibody - Anti-PABPN1 antibody IHC of human prostate. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval. Antibody concentration 5 ug/ml.  This image was taken for the unconjugated form of this product. Other forms have not been tested.
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PABPN1 / PABP2 Rabbit anti-Human Polyclonal (N-Terminus) (Biotin) Antibody
Rabbit, Dog, Guinea pig, Bovine, Rat, Pig, Chimpanzee, Human, Monkey
IHC, IHC-P, WB
Biotin Conjugated
100 µl/$469
PABPN1 / PABP2 Antibody - Anti-PABPN1 antibody IHC of human prostate. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval. Antibody concentration 5 ug/ml.  This image was taken for the unconjugated form of this product. Other forms have not been tested.
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PABPN1 / PABP2 Rabbit anti-Human Polyclonal (N-Terminus) (FITC) Antibody
Rabbit, Dog, Guinea pig, Bovine, Rat, Pig, Chimpanzee, Human, Monkey
IHC, IHC-P, WB
FITC Conjugated
100 µl/$469
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PABPN1 / PABP2 Rabbit anti-Human Polyclonal (aa1-50) Antibody
Mouse, Human
IHC, IP, WB
Unconjugated
10 µl/$295; 100 µl/$514
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PABPN1 / PABP2 Rabbit anti-Human Polyclonal (aa100-150) Antibody
Human
IHC, IP, WB
Unconjugated
10 µl/$295; 100 µl/$514
PABPN1 / PABP2 Antibody - Western blot analysis of PABPN1 using A549 whole lysates.
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PABPN1 / PABP2 Rabbit anti-Human Polyclonal Antibody
Mouse, Human
IF, Peptide-ELISA, WB
Unconjugated
100 µl/$379; 200 µl/$421
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PABPN1 / PABP2 Rabbit anti-Human Polyclonal (aa270-298) Antibody
Human
ELISA, WB
Unconjugated
200 µl/$734
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PABPN1 / PABP2 Rabbit anti-Human Polyclonal (aa270-298) (Biotin) Antibody
Human
ELISA, WB
Biotin Conjugated
200 µl/$952
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PABPN1 / PABP2 Rabbit anti-Human Polyclonal (aa270-298) (FITC) Antibody
Human
ELISA, WB
FITC Conjugated
200 µl/$952
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PABPN1 / PABP2 Rabbit anti-Human Polyclonal (aa270-298) (APC) Antibody
Human
ELISA, WB
APC Conjugated
200 µl/$952
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PABPN1 / PABP2 Rabbit anti-Human Polyclonal (aa270-298) (PE) Antibody
Human
ELISA, WB
PE Conjugated
200 µl/$952
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PABPN1 / PABP2 Rabbit anti-Human Polyclonal (aa270-298) (Azide-free) (HRP) Antibody
Human
ELISA, WB
HRP Conjugated, Azide-free
200 µl/$952
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PABPN1 / PABP2 Rabbit anti-Human Polyclonal Antibody
Mouse, Human
ELISA, WB
Unconjugated
100 µg/$357
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PABPN1 / PABP2 Rabbit anti-Human Polyclonal Antibody
Mouse, Human
WB
Unconjugated
60 µl/$331; 120 µl/$403; 200 µl/$529
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PABPN1 / PABP2 Rabbit anti-Human Polyclonal (Ser150) Antibody
Mouse, Rat, Cow, Human
WB
Unconjugated
100 µg/$357
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PABPN1 / PABP2 Rabbit anti-Human Polyclonal Antibody
Mouse, Rat, Cow, Human
WB
Unconjugated
100 µg/$357
PABPN1 / PABP2 Antibody - PABPN1 Antibody western blot of HeLa cell line lysates (35 ug/lane). The PABPN1 antibody detected the PABPN1 protein (arrow).
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PABPN1 / PABP2 Rabbit anti-Human Polyclonal (aa270-298) Antibody
Human
WB
Unconjugated
400 µl/$393
PABPN1 / PABP2 Antibody
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PABPN1 / PABP2 Rabbit anti-Human Polyclonal Antibody
Human
WB
Unconjugated
50 µl/$286; 100 µl/$321
Viewing 1-20 of 20 product results


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The data on this page has been compiled from LifeSpan internal sources, the National Center for Biotechnology Information (NCBI), and The Universal Protein Resource (UniProt).