======= C1QB =======


== Gene Information ==
  * **<color #00a2e8>Official Symbol</color>**: C1QB
  * **<color #00a2e8>Official Name</color>**: complement C1q B chain
  * **<color #00a2e8>Aliases and Previous Symbols</color>**: N/A
  * **<color #00a2e8>Entrez ID</color>**: [[https://www.ncbi.nlm.nih.gov/gene/?term=713|713]]
  * **<color #00a2e8>UniProt</color>**: [[https://www.uniprot.org/uniprot/P02746|P02746]]
  * **<color #00a2e8>Interactions</color>**: [[https://thebiogrid.org/search.php?search=C1QB&organism=9606|BioGRID]]
  * **<color #00a2e8>PubMed articles</color>**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20C1QB|Open PubMed]]
  * **<color #00a2e8>OMIM</color>**: [[https://omim.org/entry/120570|Open OMIM]]

== Function Summary ==
  * **<color #00a2e8>Entrez Summary</color>**:  This gene encodes the B-chain polypeptide of serum complement subcomponent C1q, which associates with C1r and C1s to yield the first component of the serum complement system. C1q is composed of 18 polypeptide chains which include 6 A-chains, 6 B-chains, and 6 C-chains. Each chain contains an N-terminal collagen-like region and a C-terminal C1q globular domain. C1q deficiency is associated with lupus erythematosus and glomerulonephritis. [provided by RefSeq, Dec 2016]. 
  * **<color #00a2e8>UniProt Summary</color>**:  C1q associates with the proenzymes C1r and C1s to yield C1, the first component of the serum complement system. The collagen-like regions of C1q interact with the Ca(2+)-dependent C1r(2)C1s(2) proenzyme complex, and efficient activation of C1 takes place on interaction of the globular heads of C1q with the Fc regions of IgG or IgM antibody present in immune complexes.

<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'>
|Collagen|
|C1q|
</modal>

<modal id='GO_terms' size='lg' title='GO Terms'>
|complement component C1 complex|
|synapse pruning|
|collagen trimer|
|cell|
|postsynapse|
|regulation of complement activation|
|regulation of humoral immune response|
|blood microparticle|
|complement activation, classical pathway|
|humoral immune response mediated by circulating immunoglobulin|
|complement activation|
|inner ear development|
|immunoglobulin mediated immune response|
|B cell mediated immunity|
|ear development|
|lymphocyte mediated immunity|
|synapse|
|synapse organization|
|adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains|
|humoral immune response|
|collagen-containing extracellular matrix|
|cellular component disassembly|
|regulation of immune effector process|
|sensory organ development|
|adaptive immune response|
|activation of immune response|
|innate immune response|
|leukocyte mediated immunity|
|positive regulation of immune response|
|protein homodimerization activity|
|defense response to other organism|
|immune effector process|
|regulation of immune response|
|positive regulation of immune system process|
|response to other organism|
|response to external biotic stimulus|
|response to biotic stimulus|
|defense response|
|regulation of immune system process|
|immune response|
|extracellular region|
</modal>
\\

 === CRISPR Data ===
<button type='primary' size='small' modal='Compound_Hit'>Compound Hit</button>
<button type='default' 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:exp89|Vemurafenib 6.6μM R02 exp89]]|1.72|
</modal>

<modal id='Most_Correlated_Genes' size='lg' title='Most Correlated Genes in Chemogenomics'>
No correlation found to any other genes in chemogenomics.
</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>**: 8337
    * **<color #00a2e8>Expression level (log2 read counts)</color>**: -3.59 
<button type='primary' size='small' modal='Dist_expr'>Expression Distribution</button>
<modal id='Dist_expr' size='lg' title='C1QB Expression in NALM6 Cells: -3.59'>
{{:chemogenomics:nalm6 dist.png?nolink |}}
</modal>