======= SRI ======= == Gene Information == * **Official Symbol**: SRI * **Official Name**: sorcin * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=6717|6717]] * **UniProt**: [[https://www.uniprot.org/uniprot/P30626|P30626]] * **Interactions**: [[https://thebiogrid.org/search.php?search=SRI&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20SRI|Open PubMed]] * **OMIM**: [[https://omim.org/entry/182520|Open OMIM]] == Function Summary == * **Entrez Summary**: This gene encodes a calcium-binding protein with multiple E-F hand domains that relocates from the cytoplasm to the sarcoplasmic reticulum in response to elevated calcium levels. In addition to regulating intracellular calcium homeostasis it also modulates excitation-contraction coupling in the heart. Alternative splicing results in multiple transcript variants encoding distinct proteins. Multiple pseudogenes exist for this gene. [provided by RefSeq, Mar 2012]. * **UniProt Summary**: Calcium-binding protein that modulates excitation- contraction coupling in the heart. Contributes to calcium homeostasis in the heart sarcoplasmic reticulum. Modulates the activity of RYR2 calcium channels. {ECO:0000269|PubMed:17699613}. No Pfam Domain information is available for this gene. |dendritic spine neck| |chromaffin granule membrane| |intracellular sequestering of iron ion| |negative regulation of cardiac muscle contraction| |sequestering of iron ion| |negative regulation of striated muscle contraction| |regulation of cell communication by electrical coupling involved in cardiac conduction| |regulation of relaxation of muscle| |negative regulation of heart rate| |negative regulation of ryanodine-sensitive calcium-release channel activity| |sequestering of metal ion| |regulation of cell communication by electrical coupling| |negative regulation of release of sequestered calcium ion into cytosol| |regulation of high voltage-gated calcium channel activity| |positive regulation of sequestering of calcium ion| |cytoplasmic sequestering of transcription factor| |negative regulation of calcium ion transport into cytosol| |negative regulation of transcription regulatory region DNA binding| |negative regulation of muscle contraction| |negative regulation of heart contraction| |cytoplasmic sequestering of protein| |regulation of ryanodine-sensitive calcium-release channel activity| |smooth endoplasmic reticulum| |regulation of release of sequestered calcium ion into cytosol by sarcoplasmic reticulum| |negative regulation of calcium-mediated signaling| |sarcoplasmic reticulum membrane| |positive regulation of insulin secretion involved in cellular response to glucose stimulus| |negative regulation of blood circulation| |regulation of voltage-gated calcium channel activity| |negative regulation of calcium ion transmembrane transporter activity| |calcium channel regulator activity| |regulation of cardiac muscle cell contraction| |negative regulation of calcium ion transmembrane transport| |repressing transcription factor binding| |positive regulation of release of sequestered calcium ion into cytosol| |regulation of actin filament-based movement| |negative regulation of cation channel activity| |T-tubule| |sarcoplasmic reticulum| |axon terminus| |regulation of transcription regulatory region DNA binding| |positive regulation of calcium ion transport into cytosol| |negative regulation of DNA binding| |regulation of insulin secretion involved in cellular response to glucose stimulus| |negative regulation of calcium ion transport| |cellular iron ion homeostasis| |regulation of cardiac conduction| |positive regulation of calcium ion transmembrane transport| |negative regulation of ion transmembrane transporter activity| |positive regulation of insulin secretion| |regulation of cardiac muscle contraction| |regulation of release of sequestered calcium ion into cytosol| |negative regulation of transporter activity| |iron ion homeostasis| |negative regulation of cation transmembrane transport| |regulation of calcium ion transmembrane transporter activity| |regulation of striated muscle contraction| |action potential| |negative regulation of ion transmembrane transport| |maintenance of location in cell| |regulation of heart rate| |regulation of calcium-mediated signaling| |positive regulation of peptide hormone secretion| |regulation of calcium ion transport into cytosol| |protease binding| |maintenance of protein location| |cellular transition metal ion homeostasis| |negative regulation of transmembrane transport| |positive regulation of calcium ion transport| |regulation of sequestering of calcium ion| |regulation of DNA binding| |ion channel binding| |positive regulation of hormone secretion| |transition metal ion homeostasis| |Z disc| |positive regulation of cation transmembrane transport| |regulation of calcium ion transmembrane transport| |negative regulation of ion transport| |positive regulation of ion transmembrane transport| |negative regulation of DNA-binding transcription factor activity| |regulation of muscle contraction| |maintenance of location| |negative regulation of binding| |regulation of cation channel activity| |regulation of insulin secretion| |positive regulation of transmembrane transport| |regulation of peptide hormone secretion| |regulation of muscle system process| |regulation of heart contraction| |regulation of calcium ion transport| |calcium ion transport| |regulation of ion transmembrane transporter activity| |regulation of transmembrane transporter activity| |regulation of hormone secretion| |positive regulation of protein secretion| |positive regulation of ion transport| |regulation of transporter activity| |positive regulation of cytosolic calcium ion concentration| |regulation of blood circulation| |positive regulation of peptide secretion| |divalent metal ion transport| |muscle organ development| |divalent inorganic cation transport| |regulation of cytosolic calcium ion concentration| |regulation of cation transmembrane transport| |signaling receptor binding| |regulation of binding| |regulation of metal ion transport| |regulation of actin filament-based process| |positive regulation of secretion by cell| |positive regulation of protein transport| |regulation of DNA-binding transcription factor activity| |regulation of membrane potential| |positive regulation of secretion| |cellular calcium ion homeostasis| |calcium ion homeostasis| |positive regulation of establishment of protein localization| |regulation of protein secretion| |cellular divalent inorganic cation homeostasis| |muscle structure development| |regulation of ion transmembrane transport| |negative regulation of transport| |protein heterodimerization activity| |divalent inorganic cation homeostasis| |regulation of peptide secretion| |negative regulation of intracellular signal transduction| |heart development| |regulation of hormone levels| |cellular metal ion homeostasis| |regulation of transmembrane transport| |regulation of system process| |metal ion homeostasis| |cellular cation homeostasis| |metal ion transport| |cellular ion homeostasis| |regulation of ion transport| |regulation of protein transport| |cation homeostasis| |inorganic ion homeostasis| |calcium ion binding| |regulation of peptide transport| |cellular chemical homeostasis| |regulation of establishment of protein localization| |regulation of secretion by cell| |ion homeostasis| |regulation of secretion| |cation transport| |circulatory system development| |cellular homeostasis| |regulation of cellular localization| |endoplasmic reticulum membrane| |positive regulation of transport| |regulation of cellular component movement| |regulation of protein localization| |chemical homeostasis| |negative regulation of molecular function| |negative regulation of multicellular organismal process| |mitochondrion| |negative regulation of signal transduction| |negative regulation of cell communication| |negative regulation of signaling| |ion transport| |negative regulation of response to stimulus| |homeostatic process| |positive regulation of cell communication| |positive regulation of signaling| |regulation of intracellular signal transduction| |regulation of transport| |membrane| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp36|TRAIL 50ng/ml R00 exp36]]|1.94| No correlation found to any other genes in chemogenomics. 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| == Essentiality in NALM6 == * **Essentiality Rank**: 17318 * **Expression level (log2 read counts)**: 5.9 {{:chemogenomics:nalm6 dist.png?nolink |}}