======= HLTF =======
== Gene Information ==
* **Official Symbol**: HLTF
* **Official Name**: helicase like transcription factor
* **Aliases and Previous Symbols**: N/A
* **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=6596|6596]]
* **UniProt**: [[https://www.uniprot.org/uniprot/Q14527|Q14527]]
* **Interactions**: [[https://thebiogrid.org/search.php?search=HLTF&organism=9606|BioGRID]]
* **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20HLTF|Open PubMed]]
* **OMIM**: [[https://omim.org/entry/603257|Open OMIM]]
== Function Summary ==
* **Entrez Summary**: N/A
* **UniProt Summary**: Has both helicase and E3 ubiquitin ligase activities. Possesses intrinsic ATP-dependent nucleosome-remodeling activity; This activity may be required for transcriptional activation or repression of specific target promoters (By similarity). These may include the SERPINE1 and HIV-1 promoters and the SV40 enhancer, to which this protein can bind directly. Plays a role in error-free postreplication repair (PRR) of damaged DNA and maintains genomic stability through acting as a ubiquitin ligase for 'Lys-63'-linked polyubiquitination of chromatin-bound PCNA. {ECO:0000250, ECO:0000269|PubMed:10391891, ECO:0000269|PubMed:18316726, ECO:0000269|PubMed:18719106, ECO:0000269|PubMed:7876228, ECO:0000269|PubMed:8672239, ECO:0000269|PubMed:9126292}.
|SNF2 N|
|HIRAN|
|zf-C3HC4|
|Helicase C|
|helicase activity|
|ubiquitin protein ligase activity|
|ubiquitin protein ligase binding|
|DNA-binding transcription activator activity, RNA polymerase II-specific|
|RNA polymerase II proximal promoter sequence-specific DNA binding|
|protein ubiquitination|
|chromatin organization|
|protein modification by small protein conjugation|
|zinc ion binding|
|nucleolus|
|protein modification by small protein conjugation or removal|
|chromosome organization|
|positive regulation of transcription by RNA polymerase II|
|RNA binding|
|DNA binding|
|ATP binding|
|positive regulation of transcription, DNA-templated|
|positive regulation of nucleic acid-templated transcription|
|positive regulation of RNA biosynthetic process|
|positive regulation of RNA metabolic process|
|positive regulation of nucleobase-containing compound metabolic process|
|positive regulation of macromolecule biosynthetic process|
|positive regulation of cellular biosynthetic process|
|positive regulation of gene expression|
|membrane|
|positive regulation of biosynthetic process|
\\
=== CRISPR Data ===
^Screen^Score^
|[[:results:exp425|Beta-Estradiol 0.55μM R07 exp425]]|-1.83|
|[[:results:exp270|Campthothecin 0.001μM R06 exp270]]|-1.76|
|[[:results:exp503|Mitomycin-C 0.06μM R08 exp503]]|-1.76|
|[[:results:exp93|DABN racemic mixture R03 exp93]]|-1.72|
|[[:results:exp446|4-Nitroquinoline-1-oxide 0.5μM R08 exp446]]|-1.71|
|[[:results:exp70|INK128 0.2μM R02 exp70]]|-1.7|
|[[:results:exp514|Phorbol-12-myristate-13-acetate 0.57μM R08 exp514]]|1.83|
|[[:results:exp26|Oligomycin-A 20μM R00 exp26]]|2.44|
No correlation found to any other genes in chemogenomics.
Global Fraction of Cell Lines Where Essential: 0/726
^Tissue^Fraction Of Cell Lines Where Essential^
|1290807.0|0/1|
|909776.0|0/1|
|bile duct|0/28|
|blood|0/28|
|bone|0/25|
|breast|0/33|
|central nervous system|0/56|
|cervix|0/4|
|colorectal|0/17|
|esophagus|0/13|
|fibroblast|0/1|
|gastric|0/15|
|kidney|0/21|
|liver|0/20|
|lung|0/75|
|lymphocyte|0/14|
|ovary|0/26|
|pancreas|0/24|
|peripheral nervous system|0/16|
|plasma cell|0/15|
|prostate|0/1|
|skin|0/24|
|soft tissue|0/7|
|thyroid|0/2|
|upper aerodigestive|0/22|
|urinary tract|0/29|
|uterus|0/5|
== Essentiality in NALM6 ==
* **Essentiality Rank**: 13796
* **Expression level (log2 read counts)**: 7.29
{{:chemogenomics:nalm6 dist.png?nolink |}}