CSN2

Beta-casein is a protein that in humans is encoded by the CSN2 gene.^[5][6] It is in the class of phosphoproteins and generally occurs in mammalian milk.

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CSN2
Identifiers
Aliases	CSN2, CASB, casein beta, PDC213
External IDs	OMIM: 115460; MGI: 88541; HomoloGene: 1426; GeneCards: CSN2; OMA:CSN2 - orthologs
Gene location (Human) Chr. Chromosome 4 (human)[1] Band 4q13.3 Start 69,955,256 bp[1] End 69,965,728 bp[1]
Gene location (Mouse) Chr. Chromosome 5 (mouse)[2] Band 5 E1|5 43.56 cM Start 87,840,483 bp[2] End 87,847,489 bp[2]
RNA expression pattern Bgee Human Mouse (ortholog) Top expressed in testicle tonsil salivary gland minor salivary glands olfactory zone of nasal mucosa islet of Langerhans smooth muscle tissue placenta urinary bladder skeletal muscle Top expressed in lactiferous gland parotid gland muscle of thigh thymus mesenteric lymph nodes umbilical cord tibiofemoral joint dorsal striatum choroid plexus of fourth ventricle sexually immature organism More reference expression data BioGPS More reference expression data
Gene ontology Molecular function calcium ion binding enzyme inhibitor activity transporter activity cysteine-type endopeptidase inhibitor activity Cellular component extracellular region extracellular space Biological process negative regulation of lactation lactation calcium ion transport negative regulation of cysteine-type endopeptidase activity transport Sources:Amigo / QuickGO
Orthologs Species Human Mouse Entrez 1447 12991 Ensembl ENSG00000135222 ENSG00000283030 ENSMUSG00000063157 UniProt P05814 P10598 RefSeq (mRNA) NM_001302770 NM_001891 NM_001385731 NM_001286020 NM_001286021 NM_001286022 NM_001286023 NM_001286024 NM_009972 RefSeq (protein) NP_001289699 NP_001882 NP_001272949 NP_001272950 NP_001272951 NP_001272952 NP_001272953 NP_034102 Location (UCSC) Chr 4: 69.96 – 69.97 Mb Chr 5: 87.84 – 87.85 Mb PubMed search [3] [4]
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