======= P4HTM =======
== Gene Information ==
* **Official Symbol**: P4HTM
* **Official Name**: prolyl 4-hydroxylase, transmembrane
* **Aliases and Previous Symbols**: N/A
* **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=54681|54681]]
* **UniProt**: [[https://www.uniprot.org/uniprot/Q9NXG6|Q9NXG6]]
* **Interactions**: [[https://thebiogrid.org/search.php?search=P4HTM&organism=9606|BioGRID]]
* **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20P4HTM|Open PubMed]]
* **OMIM**: [[https://omim.org/entry/614584|Open OMIM]]
== Function Summary ==
* **Entrez Summary**: N/A
* **UniProt Summary**: Catalyzes the post-translational formation of 4- hydroxyproline in hypoxia-inducible factor (HIF) alpha proteins. Hydroxylates HIF1A at 'Pro-402' and 'Pro-564'. May function as a cellular oxygen sensor and, under normoxic conditions, may target HIF through the hydroxylation for proteasomal degradation via the von Hippel-Lindau ubiquitination complex. {ECO:0000269|PubMed:17726031}.
|2OG-FeII Oxy|
|procollagen-proline 4-dioxygenase activity|
|peptidyl-proline hydroxylation to 4-hydroxy-L-proline|
|peptidyl-proline hydroxylation|
|4-hydroxyproline metabolic process|
|2-oxoglutarate-dependent dioxygenase activity|
|L-ascorbic acid binding|
|protein hydroxylation|
|regulation of erythrocyte differentiation|
|peptidyl-proline modification|
|iron ion binding|
|cellular modified amino acid metabolic process|
|alpha-amino acid metabolic process|
|regulation of myeloid cell differentiation|
|cellular amino acid metabolic process|
|regulation of hemopoiesis|
|calcium ion binding|
|peptidyl-amino acid modification|
|carboxylic acid metabolic process|
|endoplasmic reticulum membrane|
|oxidation-reduction process|
|oxoacid metabolic process|
|endoplasmic reticulum|
|organic acid metabolic process|
|regulation of immune system process|
|small molecule metabolic process|
|regulation of cell differentiation|
\\
=== CRISPR Data ===
^Screen^Score^
|[[:results:exp348|Cyclosporin-A 3μM R07 exp348]]|-1.98|
|[[:results:exp19|Etoposide 1μM R00 exp19]]|-1.89|
|[[:results:exp20|Etoposide 10μM R00 exp20]]|-1.72|
No correlation found to any other genes in chemogenomics.
Global Fraction of Cell Lines Where Essential: 1/726
^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**: 13762
* **Expression level (log2 read counts)**: 3.83
{{:chemogenomics:nalm6 dist.png?nolink |}}