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LIN28B

lin-28 homolog B (C. elegans)

Acts as a suppressor of microRNA (miRNA) biogenesis by specifically binding the precursor let-7 (pre-let-7), a miRNA precursor. Acts by binding pre-let-7 and recruiting ZCCHC11/TUT4 uridylyltransferase, leading to the terminal uridylation of pre-let-7. Uridylated pre-let-7 miRNAs fail to be processed by Dicer and undergo degradation. Specifically recognizes the 5'-GGAG-3' motif in the terminal loop of pre-let-7. Also recognizes and binds non pre-let-7 pre-miRNAs that contain the 5'-GGAG-3' motif in the terminal loop, leading to their terminal uridylation and subsequent degradation. Mediates MYC-mediated let-7 repression. Isoform 1, when overexpressed, stimulates growth of the breast adenocarcinoma cell line MCF-7. Isoform 2 has no effect on cell growth.

Gene Name: lin-28 homolog B (C. elegans)
Synonyms: LIN28B, CSDD2, Lin-28B, Lin-28 homolog B (C. elegans), Protein lin-28 homolog B, Lin-28.2
Target Sequences: NP_001004317.1 Q6ZN17

Publications (2)

1
Lin28B-high breast cancer cells promote immune suppression in the lung pre-metastatic niche via exosomes and support cancer progression. Meiyan Qi , Yun Xia , Yanjun Wu, Zhuo Zhang, Xinyu Wang, Liying Lu, Cheng Dai, Yanan Song, Keying Xu, Weiwei Ji, Lixing Zhan. Nature communications. 2022 February;13:897. [Full Text Article] [PubMed:35173168] [PMC:PMC8850492] Related Antibodies: LS-B3423.
2
Lin28A and Lin28B inhibit let-7 microRNA biogenesis by distinct mechanisms. Piskounova E, Polytarchou C, Thornton JE, LaPierre RJ, Pothoulakis C, Hagan JP, Iliopoulos D, Gregory RI. Cell. 2011 Nov;147:1066-79. [Full Text Article] [PubMed:22118463] [PMC:PMC3227872] Related Antibodies: LS-B3423.

☰ Filters
Antibodies (27)
Proteins (4)
Over-Expression Lysate (2)
Primary (27)
Recombinant (2)
LIN28B (31)
Human (26)
Mouse (4)
Rat (1)
Bovine (3)
Horse (3)
Pig (3)
Sheep (3)
IHC (11)
IHC-P (3)
WB (22)
Flo (8)
ELISA (15)
ICC (5)
IF (11)
IP (2)
rabbit (27)
Product Group
IHCPlus (2)
IgG (19)
polyclonal pc (27)
APC Conjugated (1)
Azide-free (1)
Biotin Conjugated (3)
FITC Conjugated (3)
HRP Conjugated (3)
PE Conjugated (1)
Unconjugated (16)
aa1-30 (7)
C-Terminus (5)
aa1-50 (1)
aa200-250 (1)
aa218-250 (1)
No (30)
Yes (1)
His (1)
His, N-Terminal (1)
Myc-DDK (Flag) (2)
Human (3)
293T Cells (1)
E. coli (2)
HEK 293 Cells (1)
Purified (1)
LIN28B Antibody - Anti-LIN28B antibody IHC of human spleen. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval. Antibody concentration 10 ug/ml.
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LIN28B Rabbit anti-Human Polyclonal (aa1-30) Antibody
Human
Flo, IF, IHC, IHC-P, WB
Unconjugated
200 µl/$460
LIN28B Antibody - Western blot analysis of extracts of mouse liver, using LIN28B antibody at 1:3000 dilution. The secondary antibody used was an HRP Goat Anti-Rabbit IgG (H+L) at 1:10000 dilution. Lysates were loaded 25ug per lane and 3% nonfat dry milk in TBST was used for blocking. An ECL Kit was used for detection and the exposure time was 90s.
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LIN28B Rabbit anti-Human Polyclonal Antibody
Mouse, Human
IF, WB
Unconjugated
20 µl/$275; 50 µl/$311; 100 µl/$389; 200 µl/$503
LIN28B Antibody - Human Placenta: Formalin-Fixed, Paraffin-Embedded (FFPE)
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LIN28B Rabbit anti-Human Polyclonal (aa1-50) Antibody
Human
IHC, IHC-P, IP, WB
Unconjugated
50 µl/$460
Select
LIN28B Rabbit anti-Human Polyclonal (aa1-30) Antibody
Human
ELISA, Flo, IF, IHC, WB
Unconjugated
200 µl/$734
Select
LIN28B Rabbit anti-Human Polyclonal (aa1-30) (Biotin) Antibody
Human
ELISA, Flo, ICC, IF, IHC, WB
Biotin Conjugated
200 µl/$952
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LIN28B Rabbit anti-Human Polyclonal (aa1-30) (FITC) Antibody
Human
ELISA, Flo, ICC, IF, IHC, WB
FITC Conjugated
200 µl/$952
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LIN28B Rabbit anti-Human Polyclonal (aa1-30) (Azide-free) (HRP) Antibody
Human
ELISA, Flo, ICC, IF, IHC, WB
HRP Conjugated, Azide-free
200 µl/$952
Select
LIN28B Rabbit anti-Human Polyclonal (aa1-30) (APC) Antibody
Human
ELISA, Flo, ICC, IF, IHC, WB
APC Conjugated
200 µl/$952
Select
LIN28B Rabbit anti-Human Polyclonal (aa1-30) (PE) Antibody
Human
ELISA, Flo, ICC, IF, IHC, WB
PE Conjugated
200 µl/$952
Select
LIN28B Rabbit anti-Human Polyclonal Antibody
Human
ELISA, IF, IHC, WB
Unconjugated
100 µg/$351
LIN28B Antibody - Immunohistochemistry of paraffin-embedded human testis tissue using LIN28B Antibody at dilution of 1:100
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LIN28B Rabbit anti-Human Polyclonal Antibody
Human
ELISA, IF, IHC
Unconjugated
50 µg/$294; 100 µg/$360
Select
LIN28B Rabbit anti-Human Polyclonal (HRP) Antibody
Human
ELISA
HRP Conjugated
50 µg/$294; 100 µg/$360
Select
LIN28B Rabbit anti-Human Polyclonal (Biotin) Antibody
Human
ELISA
Biotin Conjugated
50 µg/$294; 100 µg/$360
Select
LIN28B Rabbit anti-Human Polyclonal (FITC) Antibody
Human
ELISA
FITC Conjugated
50 µg/$294; 100 µg/$360
Select
LIN28B Rabbit anti-Human Polyclonal Antibody
Human
IF, WB
Unconjugated
20 µl/$275; 50 µl/$311; 100 µl/$389; 200 µl/$503
LIN28B Antibody - Human Placenta: Formalin-Fixed, Paraffin-Embedded (FFPE)
Select
LIN28B Rabbit anti-Human Polyclonal (aa200-250) Antibody
Human
IHC, IHC-P, IP
Unconjugated
10 µg/$295; 100 µl/$514
LIN28B Antibody - Western blot of LIN28B Antibody in HL60 cell line lysates (35 ug/lane). LIN28B (arrow) was detected using the purified antibody.
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LIN28B Rabbit anti-Human Polyclonal (aa218-250) Antibody
Human
Flo, WB
Unconjugated
400 µl/$393
Select
LIN28B Rabbit anti-Human Polyclonal Antibody
Human
ELISA, WB
Unconjugated
100 µg/$341
Select
LIN28B Rabbit anti-Human Polyclonal Antibody
Mouse, Human
ELISA, WB
Unconjugated
100 µg/$357
LIN28B Antibody - Western blot analysis of K562 and 293T cell, using LIN28B Polyclonal Antibody at dilution of 1:550.
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LIN28B Rabbit anti-Human Polyclonal Antibody
Human
ELISA, WB
Unconjugated
20 µl/$254; 60 µl/$296; 120 µl/$355; 200 µl/$450
LIN28B Antibody - Western blot analysis of Mouse liver tissue and k562 cell, HeLa and 293T cell, using LIN28B Polyclonal Antibody at dilution of 1:550.
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LIN28B Rabbit anti-Human Polyclonal Antibody
Mouse, Human
ELISA, WB
Unconjugated
20 µl/$254; 60 µl/$296; 120 µl/$355; 200 µl/$450
Select
LIN28B Rabbit anti-Mouse Polyclonal (C-Terminus) Antibody
Mouse, Rat
WB
Unconjugated
100 µl/$688
LIN28B Antibody - Western blot of LN28B Antibody with human 786-0 Whole Cell lysate.  This image was taken for the unconjugated form of this product. Other forms have not been tested.
Select
LIN28B Rabbit anti-Human Polyclonal (C-Terminus) Antibody
Human
WB
Unconjugated
100 µl/$424
LIN28B Antibody - Western blot of LN28B Antibody with human 786-0 Whole Cell lysate.  This image was taken for the unconjugated form of this product. Other forms have not been tested.
Select
LIN28B Rabbit anti-Human Polyclonal (C-Terminus) (FITC) Antibody
Sheep, Bovine, Pig, Horse, Human
WB
FITC Conjugated
100 µl/$469
LIN28B Antibody - Western blot of extracts from HeLa and 293 cells using LIN28B Antibody
Select
LIN28B Rabbit anti-Human Polyclonal Antibody
Human
WB
Unconjugated
50 µg/$305; 100 µg/$357
Viewing 1-25 of 31 product results



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For RESEARCH USE ONLY. Intended for use by laboratory professionals. Not intended for human diagnostic or therapeutic purposes.

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).