In molecular biology, WT1 antisense RNA (non-protein coding), also known as WT1-AS or WIT1, is a

long non-coding RNA Long non-coding RNAs (long ncRNAs, lncRNA) are a type of RNA, generally defined as transcripts more than 200 nucleotides that are not translated into protein. This arbitrary limit distinguishes long ncRNAs from small non-coding RNAs, such as mic ...

. In humans, it is found on chromosome 11 and is expressed in

kidney The kidneys are two reddish-brown bean-shaped organs found in vertebrates. They are located on the left and right in the retroperitoneal space, and in adult humans are about in length. They receive blood from the paired renal arteries; blood ...

. It is transcribed in the opposite direction to the

WT1 Wilms tumor protein (WT33) is a protein that in humans is encoded by the ''WT1'' gene on chromosome 11p. Function This gene encodes a transcription factor that contains four zinc finger motifs at the C-terminus and a proline / glutamine-rich ...

gene In biology, the word gene (from , ; "...Wilhelm Johannsen coined the word gene to describe the Mendelian units of heredity..." meaning ''generation'' or ''birth'' or ''gender'') can have several different meanings. The Mendelian gene is a ba ...

. It is functionally imprinted in the human kidney, where only the paternal

allele An allele (, ; ; modern formation from Greek ἄλλος ''állos'', "other") is a variation of the same sequence of nucleotides at the same place on a long DNA molecule, as described in leading textbooks on genetics and evolution. ::"The chro ...

is expressed, but not in the foetal kidney.

See also

References

Further reading