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    NOTCH2 notch 2 [ Homo sapiens (human) ]

    Gene ID: 4853, updated on 15-Jun-2013
    Official Symbol
    NOTCH2provided by HGNC
    Official Full Name
    notch 2provided by HGNC
    Primary source
    HGNC:7882
    See related
    Ensembl:ENSG00000134250; HPRD:02606; MIM:600275; Vega:OTTHUMG00000012177
    Gene type
    protein coding
    RefSeq status
    REVIEWED
    Organism
    Homo sapiens
    Lineage
    Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
    Also known as
    hN2; AGS2; HJCYS
    Summary
    This gene encodes a member of the Notch family. Members of this Type 1 transmembrane protein family share structural characteristics including an extracellular domain consisting of multiple epidermal growth factor-like (EGF) repeats, and an intracellular domain consisting of multiple, different domain types. Notch family members play a role in a variety of developmental processes by controlling cell fate decisions. The Notch signaling network is an evolutionarily conserved intercellular signaling pathway which regulates interactions between physically adjacent cells. In Drosophilia, notch interaction with its cell-bound ligands (delta, serrate) establishes an intercellular signaling pathway that plays a key role in development. Homologues of the notch-ligands have also been identified in human, but precise interactions between these ligands and the human notch homologues remain to be determined. This protein is cleaved in the trans-Golgi network, and presented on the cell surface as a heterodimer. This protein functions as a receptor for membrane bound ligands, and may play a role in vascular, renal and hepatic development. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jan 2011]
    Location :
    1p13-p11
    Sequence :
    Chromosome: 1; NC_000001.10 (120454176..120612317, complement)
    See NOTCH2 in Epigenomics, MapViewer

    Chromosome 1 - NC_000001.10Genomic Context describing neighboring genes Neighboring gene notch 2 pseudogene 1 Neighboring gene ADAM metallopeptidase domain 30 Neighboring gene uncharacterized LOC100132913 Neighboring gene family with sequence similarity 72, member B

    GeneRIFs: Gene References Into Functions What's a GeneRIF?

    Alagille syndrome 2

    Summary from GeneReviews: Alagille Syndrome Go to GeneReviews

    Disease Characteristics
    Alagille syndrome (ALGS) is a complex multisystem disorder involving primarily the liver, heart, eyes, face, and skeleton. The clinical features are highly variable, even within families. The major clinical manifestations of ALGS are cholestasis, characterized by bile duct paucity on liver biopsy; congenital cardiac defects, primarily involving the pulmonary arteries; posterior embryotoxon in the eye; typical facial features; and butterfly vertebrae. Renal and central nervous abnormalities also occur. Mortality is approximately 10%, with vascular accidents, cardiac disease, and liver disease accounting for most of the deaths.
    Diagnosis Testing
    The diagnosis of ALGS is primarily based on clinical findings. The two genes in which mutations are known to cause ALGS are JAG1 and NOTCH2. Sequence analysis of JAG1 detects mutations in more than 89% of individuals who meet clinical diagnostic criteria; deletion/duplication analysis detects exonic and whole-gene deletions, including microdeletion of 20p12, in approximately 7% of affected individuals. Mutations in NOTCH2 are observed in 1%-2% of individuals with ALGS.
    Genetic Counseling
    ALGS is inherited in an autosomal dominant manner. Approximately 30%-50% of individuals have an inherited mutation and about 50%-70% have a de novo mutation. The parents of a child with a de novo mutation have a low but increased risk for recurrence because of the possibility of germline mosaicism. The offspring of an individual with Alagille syndrome have a 50% chance of having Alagille syndrome. Prenatal testing for pregnancies at increased risk is possible if the disease-causing mutation in an affected family member is known. Prenatal testing cannot predict the occurrence or severity of clinical manifestations.
    References
    Protein Gene Interaction Pubs
    Tat, p14 tat HIV-1 Tat interacts with the EGF-like repeats 1-6 (amino acids 26-256) of Human Notch2, suggesting Tat might modulate Notch2 function, thus affecting various AIDS-associated pathologies PubMed

    Go to the HIV-1, Human Protein Interaction Database

    Products Interactant Other Gene Complex Source Pubs Description
    NP_077719.2 NP_057853.1 tat    BIND  PubMed Tat interacts with Notch2. 
    Q04721 Q12860 CNTN1    HPRD  PubMed  
    Q04721 O00548 DLL1    HPRD  PubMed  
    Q04721 Q86Y01 DTX1    HPRD  PubMed  
    Q04721 P49841 GSK3B    HPRD  PubMed  
    Q04721 P78504 JAG1    HPRD  PubMed  
    Q04721 Q9Y219 JAG2    HPRD  PubMed  
    Q04721 Q8NES3 LFNG    HPRD  PubMed  
    Q04721 Q92585 MAML1    HPRD  PubMed  
    Q04721 Q8IZL2 MAML2    HPRD  PubMed  
    Q04721 Mastermind like 3 MAML3    HPRD  PubMed  
    Q04721 O00587 MFNG    HPRD  PubMed  
    Q04721 Q99972 MYOC    HPRD  PubMed  
    Q04721 P49768 PSEN1    HPRD  PubMed  
    Q04721 P49810 PSEN2    HPRD  PubMed  
    Q04721 Q06330 RBPJ    HPRD  PubMed  
    Q04721 Q15797 SMAD1    HPRD  PubMed  
    BioGRID:110915 BioGRID:107672 CNTN1    BioGRID  PubMed Affinity Capture-Western 
    BioGRID:110915 BioGRID:107789 CRKL    BioGRID  PubMed Two-hybrid 
    BioGRID:110915 BioGRID:118391 DLL1    BioGRID  PubMed Affinity Capture-Western; Reconstituted Complex 
    BioGRID:110915 BioGRID:109187 GSK3B    BioGRID  PubMed Affinity Capture-Western; Biochemical Activity; Reconstituted Complex 
    BioGRID:110915 BioGRID:106689 JAG1    BioGRID  PubMed Affinity Capture-Western; Reconstituted Complex 
    BioGRID:110915 BioGRID:109918 JAG2    BioGRID  PubMed Affinity Capture-Western; Reconstituted Complex 
    BioGRID:110915 BioGRID:115138 MAML1    BioGRID  PubMed Reconstituted Complex 
    BioGRID:110915 BioGRID:110736 MYOC    BioGRID  PubMed Two-hybrid 
    BioGRID:110915 BioGRID:110802 NDUFV1    BioGRID  PubMed Co-fractionation 
    BioGRID:110915 BioGRID:110807 NDUFV2    BioGRID  PubMed Co-fractionation 
    BioGRID:110915 BioGRID:110913 NOTCH1    BioGRID  PubMed Affinity Capture-MS 
    BioGRID:110915 BioGRID:111141 PCMT1    BioGRID  PubMed Co-fractionation 
    BioGRID:110915 BioGRID:111345 PLAUR    BioGRID  PubMed Co-fractionation 
    BioGRID:110915 BioGRID:111662 PSMB1    BioGRID  PubMed Co-fractionation 
    BioGRID:110915 BioGRID:109736 RBPJ    BioGRID  PubMed Two-hybrid 
    BioGRID:110915 BioGRID:114991 SEC24C    BioGRID  PubMed Co-fractionation 
    BioGRID:110915 BioGRID:117439 SIN3A    BioGRID  PubMed Co-fractionation 
    BioGRID:110915 BioGRID:110261 SMAD1    BioGRID  PubMed Two-hybrid 
    BioGRID:110915 BioGRID:116655 SPEN    BioGRID  PubMed Co-fractionation 
    BioGRID:110915 BioGRID:112937 TJP1    BioGRID  PubMed Co-fractionation 
    BioGRID:110915 BioGRID:113164 UBC    BioGRID  PubMed Affinity Capture-MS 
    • Delta-Notch Signaling Pathway, organism-specific biosystem (from WikiPathways)
      Delta-Notch Signaling Pathway, organism-specific biosystemThere are 4 Notch receptors in humans (Notch 1-4) that bind to a family of 5 ligands (Jagged 1 and 2 and Delta-like 1-3). The Notch receptors are expressed on the cell surface as heterodimeric protei...
    • Dorso-ventral axis formation, organism-specific biosystem (from KEGG)
      Dorso-ventral axis formation, organism-specific biosystem
      Dorso-ventral axis formation
    • Dorso-ventral axis formation, conserved biosystem (from KEGG)
      Dorso-ventral axis formation, conserved biosystem
      Dorso-ventral axis formation
    • Gene Expression, organism-specific biosystem (from REACTOME)
      Gene Expression, organism-specific biosystemGene Expression covers the pathways by which genomic DNA is transcribed to yield RNA, the regulation of these transcription processes, and the pathways by which newly-made RNA Transcripts are process...
    • Generic Transcription Pathway, organism-specific biosystem (from REACTOME)
      Generic Transcription Pathway, organism-specific biosystemOVERVIEW OF TRANSCRIPTION REGULATION: Detailed studies of gene transcription regulation in a wide variety of eukaryotic systems has revealed the general principles and mechanisms by which cell- or t...
    • NOTCH2 Activation and Transmission of Signal to the Nucleus, organism-specific biosystem (from REACTOME)
      NOTCH2 Activation and Transmission of Signal to the Nucleus, organism-specific biosystemSimilar to NOTCH1, NOTCH2 is activated by delta-like and jagged ligands (DLL/JAG) expressed in trans on a neighboring cell (Shimizu et al. 1999, Shimizu et al. 2000, Hicks et al. 2000, Ji et al. 2004...
    • Neural Crest Differentiation, organism-specific biosystem (from WikiPathways)
      Neural Crest Differentiation, organism-specific biosystemGene regulatory network model of cranial neural crest cell (CNCC) development, adaped from PMID: 19575671. Most interactions in the model are proposed to regulate transcription of core factors involv...
    • Notch Signaling Pathway, organism-specific biosystem (from WikiPathways)
      Notch Signaling Pathway, organism-specific biosystemThe Notch signaling pathway is an evolutionarily conserved, intercellular signaling mechanism essential for proper embryonic development in all metazoan organisms in the Animal kingdom. The Notch pro...
    • Notch signaling pathway, organism-specific biosystem (from KEGG)
      Notch signaling pathway, organism-specific biosystemThe Notch signaling pathway is an evolutionarily conserved, intercellular signaling mechanism essential for proper embryonic development in all metazoan organisms in the Animal kingdom. The Notch pro...
    • Notch signaling pathway, organism-specific biosystem (from Pathway Interaction Database)
      Notch signaling pathway, organism-specific biosystem
      Notch signaling pathway
    • Notch signaling pathway, conserved biosystem (from KEGG)
      Notch signaling pathway, conserved biosystemThe Notch signaling pathway is an evolutionarily conserved, intercellular signaling mechanism essential for proper embryonic development in all metazoan organisms in the Animal kingdom. The Notch pro...
    • Notch-HLH transcription pathway, organism-specific biosystem (from REACTOME)
      Notch-HLH transcription pathway, organism-specific biosystemTHE NOTCH-HLH TRANSCRIPTION PATHWAY: Notch signaling was first identified in Drosophila, where it has been studied in detail at the genetic, molecular, biochemical and cellular levels (reviewed in ...
    • Pre-NOTCH Expression and Processing, organism-specific biosystem (from REACTOME)
      Pre-NOTCH Expression and Processing, organism-specific biosystemIn humans and other mammals the NOTCH gene family has four members, NOTCH1, NOTCH2, NOTCH3 and NOTCH4, encoded on four different chromosomes. Their transcription is developmentally regulated and tiss...
    • Pre-NOTCH Processing in Golgi, organism-specific biosystem (from REACTOME)
      Pre-NOTCH Processing in Golgi, organism-specific biosystemNOTCH undergoes final posttranslational processing in the Golgi apparatus (Lardelli et al. 1994, Blaumueller et al. 1997, Weinmaster et al. 1991, Weinmaster et al. 1992, Uyttendaele et al. 1996). Mov...
    • Pre-NOTCH Processing in the Endoplasmic Reticulum, organism-specific biosystem (from REACTOME)
      Pre-NOTCH Processing in the Endoplasmic Reticulum, organism-specific biosystemIn the endoplasmic reticulum, glycosyl transferases modify NOTCH precursors by glycosylating conserved serine and threonine residues in EGF repeats of NOTCH. O-fucosyl transferase POFUT1 fucosylates...
    • Pre-NOTCH Transcription and Translation, organism-specific biosystem (from REACTOME)
      Pre-NOTCH Transcription and Translation, organism-specific biosystemIn humans, the NOTCH protein family has four members: NOTCH1, NOTCH2, NOTCH3 and NOTCH4. NOTCH1 protein was identified first, as the product of a chromosome 9 gene translocated in T-cell acute lympho...
    • Signal Transduction, organism-specific biosystem (from REACTOME)
      Signal Transduction, organism-specific biosystemSignal transduction is a process in which extracellular signals elicit changes in cell state and activity. Transmembrane receptors sense changes in the cellular environment by binding ligands, such a...
    • Signaling by NOTCH, organism-specific biosystem (from REACTOME)
      Signaling by NOTCH, organism-specific biosystemThe Notch Signaling Pathway (NSP) is a highly conserved pathway for cell-cell communication. NSP is involved in the regulation of cellular differentiation, proliferation, and specification. For exam...
    • Signaling by NOTCH2, organism-specific biosystem (from REACTOME)
      Signaling by NOTCH2, organism-specific biosystemNOTCH2 is activated by binding delta-like and jagged ligands (DLL/JAG) expressed in trans on a neighboring cell (Shimizu et al. 1999, Shimizu et al. 2000, Hicks et al. 2000, Ji et al. 2004). In trans...

    Markers

    Homology

    Gene Ontology Provided by GOA

    Function Evidence Code Pubs
    calcium ion binding IEA
    Inferred from Electronic Annotation
    more info
     
    protein binding IPI
    Inferred from Physical Interaction
    more info
    PubMed 
    receptor activity NAS
    Non-traceable Author Statement
    more info
    PubMed 
    Process Evidence Code Pubs
    Notch receptor processing TAS
    Traceable Author Statement
    more info
     
    Notch signaling involved in heart development IC
    Inferred by Curator
    more info
    PubMed 
    Notch signaling pathway TAS
    Traceable Author Statement
    more info
     
    atrial septum morphogenesis IMP
    Inferred from Mutant Phenotype
    more info
    PubMed 
    bone remodeling IMP
    Inferred from Mutant Phenotype
    more info
     
    cell cycle arrest IDA
    Inferred from Direct Assay
    more info
    PubMed 
    cell fate determination TAS
    Traceable Author Statement
    more info
    PubMed 
    cell growth IDA
    Inferred from Direct Assay
    more info
    PubMed 
    determination of left/right symmetry IEA
    Inferred from Electronic Annotation
    more info
     
    embryonic limb morphogenesis IEA
    Inferred from Electronic Annotation
    more info
     
    gene expression TAS
    Traceable Author Statement
    more info
     
    hemopoiesis TAS
    Traceable Author Statement
    more info
    PubMed 
    humoral immune response IEA
    Inferred from Electronic Annotation
    more info
     
    in utero embryonic development IEA
    Inferred from Electronic Annotation
    more info
     
    induction of apoptosis TAS
    Traceable Author Statement
    more info
    PubMed 
    inflammatory response to antigenic stimulus IEA
    Inferred from Electronic Annotation
    more info
     
    interleukin-4 secretion IEA
    Inferred from Electronic Annotation
    more info
     
    morphogenesis of an epithelial sheet IEA
    Inferred from Electronic Annotation
    more info
     
    multicellular organismal development NAS
    Non-traceable Author Statement
    more info
    PubMed 
    negative regulation of apoptotic process TAS
    Traceable Author Statement
    more info
    PubMed 
    negative regulation of cell proliferation IDA
    Inferred from Direct Assay
    more info
    PubMed 
    nervous system development NAS
    Non-traceable Author Statement
    more info
    PubMed 
    organ morphogenesis IEP
    Inferred from Expression Pattern
    more info
    PubMed 
    placenta blood vessel development IEA
    Inferred from Electronic Annotation
    more info
     
    positive regulation of Ras protein signal transduction IDA
    Inferred from Direct Assay
    more info
    PubMed 
    pulmonary valve morphogenesis IMP
    Inferred from Mutant Phenotype
    more info
    PubMed 
    regulation of transcription, DNA-dependent TAS
    Traceable Author Statement
    more info
    PubMed 
    stem cell maintenance TAS
    Traceable Author Statement
    more info
    PubMed 
    transcription initiation from RNA polymerase II promoter TAS
    Traceable Author Statement
    more info
     
    Component Evidence Code Pubs
    Golgi membrane TAS
    Traceable Author Statement
    more info
     
    cell surface IDA
    Inferred from Direct Assay
    more info
    PubMed 
    endoplasmic reticulum membrane TAS
    Traceable Author Statement
    more info
     
    extracellular region TAS
    Traceable Author Statement
    more info
     
    integral to plasma membrane IDA
    Inferred from Direct Assay
    more info
    PubMed 
    nucleoplasm TAS
    Traceable Author Statement
    more info
     
    nucleus IDA
    Inferred from Direct Assay
    more info
    PubMed 
    plasma membrane TAS
    Traceable Author Statement
    more info
     
    Preferred Names
    neurogenic locus notch homolog protein 2
    Names
    neurogenic locus notch homolog protein 2
    Notch homolog 2

    RefSeqs maintained independently of Annotated Genomes

    These reference sequences exist independently of genome builds. Explain

    These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

    Genomic

    1. NG_008163.1 RefSeqGene

      Range
      4960..163101
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_001200001.1NP_001186930.1  neurogenic locus notch homolog protein 2 isoform 2 precursor

      Status: REVIEWED

      Description
      Transcript Variant: This variant (2) differs in the 3' UTR and coding sequence compared to variant 1. The resulting isoform (2) has a shorter and distinct C-terminus compared to isoform 1.
      Source sequence(s)
      AF315356, BC071562, DB290699
      UniProtKB/Swiss-Prot
      Q04721
      UniProtKB/TrEMBL
      Q6IQ50
      Conserved Domains (3) summary
      cd00054
      Location:182219
      Blast Score: 104
      EGF_CA; Calcium-binding EGF-like domain, present in a large number of membrane-bound and extracellular (mostly animal) proteins. Many of these proteins require calcium for their biological function and calcium-binding sites have been found to be located at the ...
      smart00179
      Location:11871216
      Blast Score: 88
      EGF_CA; Calcium-binding EGF-like domain
      cl09941
      Location:260296
      Blast Score: 78
      EGF_CA; Calcium-binding EGF-like domain, present in a large number of membrane-bound and extracellular (mostly animal) proteins. Many of these proteins require calcium for their biological function and calcium-binding sites have been found to be located at the ...
    2. NM_024408.3NP_077719.2  neurogenic locus notch homolog protein 2 isoform 1 preproprotein

      Status: REVIEWED

      Description
      Transcript Variant: This variant (1) represents the longer transcript and encodes the longer isoform (1).
      Source sequence(s)
      AF315356, AL133036, BC071562, DB290699
      Consensus CDS
      CCDS908.1
      UniProtKB/Swiss-Prot
      Q04721
      UniProtKB/TrEMBL
      Q6IQ50
      UniProtKB/TrEMBL
      Q9UFD5
      Related
      ENSP00000256646, OTTHUMP00000014035, ENST00000256646, OTTHUMT00000033679
      Conserved Domains (10) summary
      cd00054
      Location:182219
      Blast Score: 120
      EGF_CA; Calcium-binding EGF-like domain, present in a large number of membrane-bound and extracellular (mostly animal) proteins. Many of these proteins require calcium for their biological function and calcium-binding sites have been found to be located at the ...
      cd00204
      Location:19382062
      Blast Score: 274
      ANK; ankyrin repeats; ankyrin repeats mediate protein-protein interactions in very diverse families of proteins. The number of ANK repeats in a protein can range from 2 to over 20 (ankyrins, for example). ANK repeats may occur in combinations with other ...
      pfam11936
      Location:23802416
      Blast Score: 115
      DUF3454; Domain of unknown function (DUF3454)
      pfam06816
      Location:15391595
      Blast Score: 285
      NOD; NOTCH protein
      pfam07684
      Location:16171673
      Blast Score: 173
      NODP; NOTCH protein
      pfam00066
      Location:14991534
      Blast Score: 129
      Notch; LNR domain
      pfam12796
      Location:19482040
      Blast Score: 210
      Ank_2; Ankyrin repeats (3 copies)
      pfam13857
      Location:18961951
      Blast Score: 115
      Ank_5; Ankyrin repeats (many copies)
      cl02419
      Location:14591496
      Blast Score: 88
      Notch; LNR domain
      cl09941
      Location:575601
      Blast Score: 80
      EGF_CA; Calcium-binding EGF-like domain, present in a large number of membrane-bound and extracellular (mostly animal) proteins. Many of these proteins require calcium for their biological function and calcium-binding sites have been found to be located at the ...

    RefSeqs of Annotated Genomes: Homo sapiens Annotation Release 104

    The following sections contain reference sequences that belong to a specific genome build. Explain

    Reference GRCh37.p10 PATCHES

    Genomic

    1. NW_003871056.1 Reference GRCh37.p10 PATCHES

      Range
      549..141277, complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh37.p10 Primary Assembly

    Genomic

    1. NC_000001.10 Reference GRCh37.p10 Primary Assembly

      Range
      120454176..120612317, complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Alternate HuRef

    Genomic

    1. AC_000133.1 Alternate HuRef

      Range
      118312713..118398477, complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Alternate CHM1_1.0

    Genomic

    1. NC_018912.1 Alternate CHM1_1.0

      Range
      120525839..120683986, complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

      Supplemental Content

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