======= POLL =======
== Gene Information ==
* **Official Symbol**: POLL
* **Official Name**: DNA polymerase lambda
* **Aliases and Previous Symbols**: N/A
* **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=27343|27343]]
* **UniProt**: [[https://www.uniprot.org/uniprot/Q9UGP5|Q9UGP5]]
* **Interactions**: [[https://thebiogrid.org/search.php?search=POLL&organism=9606|BioGRID]]
* **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20POLL|Open PubMed]]
* **OMIM**: [[https://omim.org/entry/606343|Open OMIM]]
== Function Summary ==
* **Entrez Summary**: This gene encodes a DNA polymerase. DNA polymerases catalyze DNA-template-directed extension of the 3'-end of a DNA strand. This particular polymerase, which is a member of the X family of DNA polymerases, likely plays a role in non-homologous end joining and other DNA repair processes. Alternatively spliced transcript variants have been described. [provided by RefSeq, Mar 2010].
* **UniProt Summary**: DNA polymerase that functions in several pathways of DNA repair (PubMed:11457865, PubMed:19806195, PubMed:20693240). Involved in base excision repair (BER) responsible for repair of lesions that give rise to abasic (AP) sites in DNA (PubMed:11457865, PubMed:19806195). Also contributes to DNA double-strand break repair by non-homologous end joining and homologous recombination (PubMed:19806195, PubMed:20693240). Has both template-dependent and template-independent (terminal transferase) DNA polymerase activities (PubMed:10982892, PubMed:10887191, PubMed:12809503, PubMed:14627824, PubMed:15537631, PubMed:19806195). Has also a 5'-deoxyribose-5- phosphate lyase (dRP lyase) activity (PubMed:11457865, PubMed:19806195). {ECO:0000269|PubMed:10887191, ECO:0000269|PubMed:10982892, ECO:0000269|PubMed:11457865, ECO:0000269|PubMed:12809503, ECO:0000269|PubMed:14627824, ECO:0000269|PubMed:15537631, ECO:0000269|PubMed:19806195, ECO:0000269|PubMed:20693240}.
|DNA pol lambd f|
|5-deoxyribose-5-phosphate lyase activity|
|base-excision repair, gap-filling|
|somatic hypermutation of immunoglobulin genes|
|somatic diversification of immune receptors via somatic mutation|
|DNA-directed DNA polymerase activity|
|somatic diversification of immunoglobulins|
|base-excision repair|
|somatic diversification of immune receptors|
|double-strand break repair via nonhomologous end joining|
|non-recombinational repair|
|double-strand break repair via homologous recombination|
|recombinational repair|
|DNA biosynthetic process|
|nucleotide-excision repair|
|immunoglobulin production|
|production of molecular mediator of immune response|
|double-strand break repair|
|DNA replication|
|DNA recombination|
|DNA repair|
|immune system development|
|DNA metabolic process|
|cellular response to DNA damage stimulus|
|nucleobase-containing compound biosynthetic process|
|heterocycle biosynthetic process|
|aromatic compound biosynthetic process|
|organic cyclic compound biosynthetic process|
|DNA binding|
|cellular nitrogen compound biosynthetic process|
|cellular response to stress|
|cellular macromolecule biosynthetic process|
|macromolecule biosynthetic process|
\\
=== CRISPR Data ===
No hits were found.
No correlation found to any other genes in chemogenomics.
Global Fraction of Cell Lines Where Essential: 0/739
^Tissue^Fraction Of Cell Lines Where Essential^
|1290807.0|0/1|
|909776.0|0/1|
|bile duct|0/28|
|blood|0/28|
|bone|0/26|
|breast|0/33|
|central nervous system|0/56|
|cervix|0/4|
|colorectal|0/17|
|esophagus|0/13|
|fibroblast|0/1|
|gastric|0/16|
|kidney|0/21|
|liver|0/20|
|lung|0/75|
|lymphocyte|0/16|
|ovary|0/26|
|pancreas|0/24|
|peripheral nervous system|0/16|
|plasma cell|0/15|
|prostate|0/1|
|skin|0/24|
|soft tissue|0/9|
|thyroid|0/2|
|upper aerodigestive|0/22|
|urinary tract|0/29|
|uterus|0/5|
== Essentiality in NALM6 ==
* **Essentiality Rank**: 6222
* **Expression level (log2 read counts)**: 0.69
{{:chemogenomics:nalm6 dist.png?nolink |}}