======= MAT1A =======


== Gene Information ==
  * **<color #00a2e8>Official Symbol</color>**: MAT1A
  * **<color #00a2e8>Official Name</color>**: methionine adenosyltransferase 1A
  * **<color #00a2e8>Aliases and Previous Symbols</color>**: N/A
  * **<color #00a2e8>Entrez ID</color>**: [[https://www.ncbi.nlm.nih.gov/gene/?term=4143|4143]]
  * **<color #00a2e8>UniProt</color>**: [[https://www.uniprot.org/uniprot/Q00266|Q00266]]
  * **<color #00a2e8>Interactions</color>**: [[https://thebiogrid.org/search.php?search=MAT1A&organism=9606|BioGRID]]
  * **<color #00a2e8>PubMed articles</color>**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20MAT1A|Open PubMed]]
  * **<color #00a2e8>OMIM</color>**: [[https://omim.org/entry/610550|Open OMIM]]

== Function Summary ==
  * **<color #00a2e8>Entrez Summary</color>**:  This gene catalyzes a two-step reaction that involves the transfer of the adenosyl moiety of ATP to methionine to form S-adenosylmethionine and tripolyphosphate, which is subsequently cleaved to PPi and Pi. S-adenosylmethionine is the source of methyl groups for most biological methylations. The encoded protein is found as a homotetramer (MAT I) or a homodimer (MAT III) whereas a third form, MAT II (gamma), is encoded by the MAT2A gene. Mutations in this gene are associated with methionine adenosyltransferase deficiency. [provided by RefSeq, Jul 2008]. 
  * **<color #00a2e8>UniProt Summary</color>**:  Catalyzes the formation of S-adenosylmethionine from methionine and ATP. The reaction comprises two steps that are both catalyzed by the same enzyme: formation of S-adenosylmethionine (AdoMet) and triphosphate, and subsequent hydrolysis of the triphosphate. {ECO:0000269|PubMed:10677294}.

<button type='primary' size='sm' modal='Pfam_Domains'>Pfam Domains</button>
<button type='primary' size='sm' modal='GO_terms'>GO Terms</button>


<modal id='Pfam_Domains' size='lg' title='Pfam Domains'>
|S-AdoMet synt N|
|S-AdoMet synt C|
|S-AdoMet synt M|
</modal>

<modal id='GO_terms' size='lg' title='GO Terms'>
|methionine catabolic process|
|methionine adenosyltransferase activity|
|S-adenosylmethionine biosynthetic process|
|selenium compound metabolic process|
|sulfur amino acid catabolic process|
|methionine metabolic process|
|S-adenosylmethionine metabolic process|
|aspartate family amino acid catabolic process|
|one-carbon metabolic process|
|sulfur amino acid metabolic process|
|aspartate family amino acid metabolic process|
|sulfur compound catabolic process|
|protein homotetramerization|
|alpha-amino acid catabolic process|
|cellular amino acid catabolic process|
|coenzyme biosynthetic process|
|protein tetramerization|
|sulfur compound biosynthetic process|
|alpha-amino acid metabolic process|
|cofactor biosynthetic process|
|coenzyme metabolic process|
|organic acid catabolic process|
|carboxylic acid catabolic process|
|cellular amino acid metabolic process|
|methylation|
|protein homooligomerization|
|sulfur compound metabolic process|
|small molecule catabolic process|
|cofactor metabolic process|
|drug metabolic process|
|protein complex oligomerization|
|carboxylic acid metabolic process|
|oxoacid metabolic process|
|organic acid metabolic process|
|organonitrogen compound catabolic process|
|identical protein binding|
|ATP binding|
|protein-containing complex assembly|
|small molecule metabolic process|
|organic substance catabolic process|
|cellular catabolic process|
|protein-containing complex subunit organization|
</modal>
\\

 === CRISPR Data ===
<button type='primary' size='small' modal='Compound_Hit'>Compound Hit</button>
<button type='primary' size='small' modal='Most_Correlated_Genes'>Most Correlated Genes in Chemogenomics</button>
<button type='primary' size='small' modal='Essential_Avana'>Tissues where Essential in the Avana Dataset (DepMap 20Q1)</button>

<modal id='Compound_Hit' size='lg' title='Compound Hit'>
^Screen^Score^
|[[:results:exp260|ABT-702 0.1μM R06 exp260]]|-1.95|
|[[:results:exp352|Dexamethasone 0.006 to 0.015μM on day4 R07 exp352]]|1.72|
|[[:results:exp73|LJH685 5μM R02 exp73]]|1.89|
</modal>

<modal id='Most_Correlated_Genes' size='lg' title='Most Correlated Genes in Chemogenomics'>
^Gene^Correlation^
|[[:human genes:h:hars|HARS]]|0.53|
</modal>

<modal id='Essential_Avana' size='lg' title='Tissues where Essential in the Avana Dataset (DepMap 20Q1)'>
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|
</modal>

== Essentiality in NALM6  ==
    * **<color #00a2e8>Essentiality Rank</color>**: 13502
    * **<color #00a2e8>Expression level (log2 read counts)</color>**: -2.43 
<button type='primary' size='small' modal='Dist_expr'>Expression Distribution</button>
<modal id='Dist_expr' size='lg' title='MAT1A Expression in NALM6 Cells: -2.43'>
{{:chemogenomics:nalm6 dist.png?nolink |}}
</modal>