U.S. flag

An official website of the United States government

Format

Send to:

Choose Destination

POLGARF POLG alternative reading frame [ Homo sapiens (human) ]

Gene ID: 125316803, updated on 22-Mar-2024

Summary

Official Symbol
POLGARFprovided by HGNC
Official Full Name
POLG alternative reading frameprovided by HGNC
Primary source
HGNC:HGNC:56246
See related
Ensembl:ENSG00000291307 MIM:620759
Gene type
protein coding
RefSeq status
REVIEWED
Organism
Homo sapiens
Lineage
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Also known as
POLG; ORF-Y
Summary
This gene uses the same transcript as the POLG gene but has a CUG start codon and an alternate reading frame that makes a 260 aa protein. This protein is distinct from POLG isoforms and may interact with P32 (also known as C1QBP), a mitochondrial matrix protein thought to be involved in the expression of mitochondrial genome-encoded proteins. POLGARF protein may bind P32 and sequester it in the nucleolus. Interestingly, some disease-causing mutations thought to be in POLG may instead be associated with POLGARF. [provided by RefSeq, May 2022]
Orthologs
NEW
Try the new Gene table
Try the new Transcript table

Genomic context

Location:
15q26.1
Exon count:
23
Annotation release Status Assembly Chr Location
RS_2023_10 current GRCh38.p14 (GCF_000001405.40) 15 NC_000015.10 (89316320..89334824, complement)
RS_2023_10 current T2T-CHM13v2.0 (GCF_009914755.1) 15 NC_060939.1 (87071147..87089647, complement)

Chromosome 15 - NC_000015.10Genomic Context describing neighboring genes Neighboring gene retinaldehyde binding protein 1 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 10045 Neighboring gene FA complementation group I Neighboring gene uncharacterized LOC124903548 Neighboring gene ReSE screen-validated silencer GRCh37_chr15:89848389-89848616 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 10046 Neighboring gene DNA polymerase gamma, catalytic subunit Neighboring gene H3K27ac hESC enhancer GRCh37_chr15:89877323-89877824 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 10047 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 10048 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 10049 Neighboring gene ReSE screen-validated silencer GRCh37_chr15:89880071-89880240 Neighboring gene microRNA 6766 Neighboring gene tRNA-Arg (anticodon TCG) 1-1 Neighboring gene POLG divergent transcript Neighboring gene P300/CBP strongly-dependent group 1 enhancer GRCh37_chr15:89891730-89892929 Neighboring gene uncharacterized LOC124903549

Genomic regions, transcripts, and products

General protein information

Preferred Names
POLG alternative reading frame

NCBI Reference Sequences (RefSeq)

NEW Try the new Transcript table

RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

mRNA and Protein(s)

  1. NM_001406557.1NP_001393486.1  POLG alternative reading frame

    Status: REVIEWED

    Source sequence(s)
    AC124068
    UniProtKB/Swiss-Prot
    A0A3B3IS91
    Related
    ENSP00000516626.1, ENST00000706918.1

RefSeqs of Annotated Genomes: GCF_000001405.40-RS_2023_10

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference GRCh38.p14 Primary Assembly

Genomic

  1. NC_000015.10 Reference GRCh38.p14 Primary Assembly

    Range
    89316320..89334824 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

Alternate T2T-CHM13v2.0

Genomic

  1. NC_060939.1 Alternate T2T-CHM13v2.0

    Range
    87071147..87089647 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)