Description: Homo sapiens heterogeneous nuclear ribonucleoprotein K (HNRNPK), transcript variant 1, mRNA. RefSeq Summary (NM_002140): This gene belongs to the subfamily of ubiquitously expressed heterogeneous nuclear ribonucleoproteins (hnRNPs). The hnRNPs are RNA binding proteins and they complex with heterogeneous nuclear RNA (hnRNA). These proteins are associated with pre-mRNAs in the nucleus and appear to influence pre-mRNA processing and other aspects of mRNA metabolism and transport. While all of the hnRNPs are present in the nucleus, some seem to shuttle between the nucleus and the cytoplasm. The hnRNP proteins have distinct nucleic acid binding properties. The protein encoded by this gene is located in the nucleoplasm and has three repeats of KH domains that binds to RNAs. It is distinct among other hnRNP proteins in its binding preference; it binds tenaciously to poly(C). This protein is also thought to have a role during cell cycle progession. Several alternatively spliced transcript variants have been described for this gene, however, not all of them are fully characterized. [provided by RefSeq, Jul 2008]. Transcript (Including UTRs) Position: hg19 chr9:86,582,998-86,595,569 Size: 12,572 Total Exon Count: 17 Strand: - Coding Region Position: hg19 chr9:86,584,322-86,593,167 Size: 8,846 Coding Exon Count: 15
The RNAfold program from the Vienna RNA Package is used to perform the secondary structure predictions and folding calculations. The estimated folding energy is in kcal/mol. The more negative the energy, the more secondary structure the RNA is likely to have.
SCOP Domains: 54791 - Eukaryotic type KH-domain (KH-domain type I) 54814 - Prokaryotic type KH domain (KH-domain type II)
ModBase Predicted Comparative 3D Structure on Q6IBN1
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Orthologous Genes in Other Species
Orthologies between human, mouse, and rat are computed by taking the best BLASTP hit, and filtering out non-syntenic hits. For more distant species reciprocal-best BLASTP hits are used. Note that the absence of an ortholog in the table below may reflect incomplete annotations in the other species rather than a true absence of the orthologous gene.