Gene: Polr2b ENSMUSG00000029250

Description

polymerase (RNA) II (DNA directed) polypeptide B [Source:MGI Symbol;Acc:MGI:2388280]

Gene Synonyms

RPB2

Location

Chromosome 5: 77,457,994-77,497,171 forward strand.

GRCm39:CM000998.3

About this gene

This gene has 4 transcripts (splice variants), 221 orthologues, 2 paralogues and is associated with 2 phenotypes.

Transcripts

Show transcript tableHide transcript table

Transcript ID	Name	bp	Protein	Translation ID	Biotype	CCDS	UniProt Match	Flags
ENSMUST00000031167.6	Polr2b-201	4145	1174aa	ENSMUSP00000031167.6	Gene/transcipt that contains an open reading frame (ORF).Protein coding	CCDS51528	Q8CFI7	A single transcript chosen for a gene which is the most conserved, most highly expressed, has the longest coding sequence and is represented in other key resources, such as NCBI and UniProt. This is defined in detail on http://www.ensembl.org/info/genome/genebuild/canonical.htmlEnsembl Canonical, GENCODE Primary represents a minimal set that contains MANE Select, MANE Plus Clinical and Ensembl Canonical transcripts and transcripts containing any conserved exons and common alternative splicing events (including exons skips) that are absent from the MANE and Ensembl Canonical transcripts for protein-coding genes. Other biotypes will have the GENCODE Primary flag added to the Ensembl Canonical transcript and for lncRNA genes only this will be the transcripts with the longest genomic span.GENCODE Primary, A subset of the GENCODE transcript set, containing only 5' and 3' complete transcripts at protein-coding genes.GENCODE Basic, APPRIS P1: Transcript(s) expected to code for the main functional isoform based solely on the core modules in the APPRIS. APPRIS is a system to annotate alternatively spliced transcripts based on a range of computational methods to identify the most functionally important transcript(s) of a gene. APPRIS P1, TSL 1: A transcript where all splice junctions are supported by at least one non-suspect mRNA. The Transcript Support Level (TSL) is a method to highlight the well-supported and poorly-supported transcript models for users, based on the type and quality of the alignments used to annotate the transcript. TSL:1,
ENSMUST00000132134.2	Polr2b-202	740	No protein	-	An alternatively spliced transcript believed to contain intronic sequence relative to other, coding, transcripts of the same gene.Retained intron		-	TSL 2: A transcript where the best supporting mRNA is flagged as suspect or the support is from multiple ESTs The Transcript Support Level (TSL) is a method to highlight the well-supported and poorly-supported transcript models for users, based on the type and quality of the alignments used to annotate the transcript. TSL:2,
ENSMUST00000150191.2	Polr2b-204	509	No protein	-	An alternatively spliced transcript believed to contain intronic sequence relative to other, coding, transcripts of the same gene.Retained intron		-	TSL 2: A transcript where the best supporting mRNA is flagged as suspect or the support is from multiple ESTs The Transcript Support Level (TSL) is a method to highlight the well-supported and poorly-supported transcript models for users, based on the type and quality of the alignments used to annotate the transcript. TSL:2,
ENSMUST00000138121.2	Polr2b-203	261	No protein	-	An alternatively spliced transcript believed to contain intronic sequence relative to other, coding, transcripts of the same gene.Retained intron		-	TSL 2: A transcript where the best supporting mRNA is flagged as suspect or the support is from multiple ESTs The Transcript Support Level (TSL) is a method to highlight the well-supported and poorly-supported transcript models for users, based on the type and quality of the alignments used to annotate the transcript. TSL:2,