======= NT5C3B =======
== Gene Information ==
* **Official Symbol**: NT5C3B
* **Official Name**: 5'-nucleotidase, cytosolic IIIB
* **Aliases and Previous Symbols**: N/A
* **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=115024|115024]]
* **UniProt**: [[https://www.uniprot.org/uniprot/Q969T7|Q969T7]]
* **Interactions**: [[https://thebiogrid.org/search.php?search=NT5C3B&organism=9606|BioGRID]]
* **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20NT5C3B|Open PubMed]]
* **OMIM**: [[https://omim.org/entry/620041|Open OMIM]]
== Function Summary ==
* **Entrez Summary**: N/A
* **UniProt Summary**: Specifically hydrolyzes 7-methylguanosine monophosphate (m(7)GMP) to 7-methylguanosine and inorganic phosphate (PubMed:23223233, PubMed:24603684). The specific activity for m(7)GMP may protect cells against undesired salvage of m(7)GMP and its incorporation into nucleic acids (PubMed:23223233). Also has weak activity for CMP (PubMed:23223233, PubMed:24603684). UMP and purine nucleotides are poor substrates (PubMed:23223233). {ECO:0000269|PubMed:23223233, ECO:0000269|PubMed:24603684}.
|UMPH-1|
|5-nucleotidase activity|
|exonucleolytic catabolism of deadenylated mRNA|
|nuclear-transcribed mRNA catabolic process, exonucleolytic|
|nuclear-transcribed mRNA catabolic process, deadenylation-dependent decay|
|nucleotide binding|
|nuclear-transcribed mRNA catabolic process|
|magnesium ion binding|
|mRNA catabolic process|
|RNA catabolic process|
|dephosphorylation|
|nucleobase-containing compound catabolic process|
|heterocycle catabolic process|
|cellular nitrogen compound catabolic process|
|aromatic compound catabolic process|
|nucleotide metabolic process|
|nucleoside phosphate metabolic process|
|organic cyclic compound catabolic process|
|nucleobase-containing small molecule metabolic process|
|mRNA metabolic process|
|organophosphate metabolic process|
|cellular macromolecule catabolic process|
|macromolecule catabolic process|
|RNA metabolic process|
|negative regulation of gene expression|
|small molecule metabolic process|
|organic substance catabolic process|
|cellular catabolic process|
\\
=== CRISPR Data ===
^Screen^Score^
|[[:results:exp101|Nicotinamide 1000μM R03 exp101]]|1.78|
^Gene^Correlation^
|[[:human genes:r:rrm1|RRM1]]|0.43|
Global Fraction of Cell Lines Where Essential: 1/739
^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**: 14540
* **Expression level (log2 read counts)**: 4.95
{{:chemogenomics:nalm6 dist.png?nolink |}}