Human Gene ANGPT2 (ENST00000629816.3_8) from GENCODE V45lift37
  Description: Binds to TEK/TIE2, competing for the ANGPT1 binding site, and modulating ANGPT1 signaling (PubMed:15284220, PubMed:19116766, PubMed:19223473, PubMed:9204896). Can induce tyrosine phosphorylation of TEK/TIE2 in the absence of ANGPT1 (PubMed:15284220, PubMed:19116766, PubMed:19223473, PubMed:9204896). In the absence of angiogenic inducers, such as VEGF, ANGPT2-mediated loosening of cell-matrix contacts may induce endothelial cell apoptosis with consequent vascular regression. In concert with VEGF, it may facilitate endothelial cell migration and proliferation, thus serving as a permissive angiogenic signal (PubMed:15284220, PubMed:19116766, PubMed:19223473, PubMed:9204896). Involved in the regulation of lymphangiogenesis (PubMed:32908006). (from UniProt O15123)
RefSeq Summary (NM_001118887): The protein encoded by this gene is an antagonist of angiopoietin 1 (Ang-1), and both (Ang-1 and Ang-2) are ligands for the endothelial tyrosine kinase receptor (Tie2). These two ligands affect angiogenesis during embryogenesis and tumorigenesis. The encoded protein disrupts the vascular remodeling ability of Ang-1 and may induce endothelial cell apoptosis. Three transcript variants encoding three different isoforms have been found for this gene. [provided by RefSeq, Nov 2019].
Gencode Transcript: ENST00000629816.3_8
Gencode Gene: ENSG00000091879.14_11
Transcript (Including UTRs)
   Position: hg19 chr8:6,357,153-6,420,766 Size: 63,614 Total Exon Count: 9 Strand: -
Coding Region
   Position: hg19 chr8:6,360,622-6,420,455 Size: 59,834 Coding Exon Count: 9 

Page IndexSequence and LinksUniProtKB CommentsPrimersGenetic AssociationsMalaCards
CTDGene AllelesMicroarray ExpressionRNA StructureProtein StructureGO Annotations
mRNA DescriptionsPathwaysOther NamesMethods
Data last updated at UCSC: 2024-04-24 11:59:55

-  Sequence and Links to Tools and Databases
 
Genomic Sequence (chr8:6,357,153-6,420,766)mRNA (may differ from genome)Protein (495 aa)
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HGNCMalacardsMGIPubMedReactomeUniProtKB
Wikipedia

-  Comments and Description Text from UniProtKB
  ID: ANGP2_HUMAN
DESCRIPTION: RecName: Full=Angiopoietin-2; Short=ANG-2; Flags: Precursor;
FUNCTION: Binds to TEK/TIE2, competing for the ANGPT1 binding site, and modulating ANGPT1 signaling (PubMed:15284220, PubMed:19116766, PubMed:19223473, PubMed:9204896). Can induce tyrosine phosphorylation of TEK/TIE2 in the absence of ANGPT1 (PubMed:15284220, PubMed:19116766, PubMed:19223473, PubMed:9204896). In the absence of angiogenic inducers, such as VEGF, ANGPT2-mediated loosening of cell-matrix contacts may induce endothelial cell apoptosis with consequent vascular regression. In concert with VEGF, it may facilitate endothelial cell migration and proliferation, thus serving as a permissive angiogenic signal (PubMed:15284220, PubMed:19116766, PubMed:19223473, PubMed:9204896). Involved in the regulation of lymphangiogenesis (PubMed:32908006).
SUBUNIT: Interacts with TEK/TIE2, competing for the same binding site as ANGPT1 (PubMed:9204896, PubMed:12427764, PubMed:15284220, PubMed:19223473, PubMed:32908006). Interacts with ITGA5 (PubMed:32908006). Interacts with SVEP1/polydom (By similarity).
INTERACTION: O15123; Q02763: TEK; NbExp=4; IntAct=EBI-2912111, EBI-2257090; O15123-1; Q02763: TEK; NbExp=5; IntAct=EBI-15552475, EBI-2257090;
SUBCELLULAR LOCATION: Secreted
DOMAIN: The Fibrinogen C-terminal domain mediates interaction with the TEK/TIE2 receptor.
DISEASE: Lymphatic malformation 10 (LMPHM10) [MIM:619369]: A form of primary lymphedema, a disease characterized by swelling of body parts due to developmental anomalies and functional defects of the lymphatic system. Patients with lymphedema may suffer from recurrent local infections. LMPHM10 is an autosomal dominant form characterized by the onset of swelling in the lower extremities within the first year of life. Lymphedema may also occur in the neck, upper extremities, and scrotum or labia majora. Gradual resorption generally occurs, although some patients may experience progression complicated by cellulitis. Incomplete penetrance has been observed in some families. Note=The disease is caused by variants affecting the gene represented in this entry.
WEB RESOURCE: Name=Wikipedia; Note=Angiopoietin entry; URL="https://en.wikipedia.org/wiki/Angiopoietin";

-  Primer design for this transcript
 

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-  Genetic Association Studies of Complex Diseases and Disorders
  Genetic Association Database (archive): ANGPT2
CDC HuGE Published Literature: ANGPT2
Positive Disease Associations: Arteries , uterine leiomyomas
Related Studies:
  1. Arteries
    , , . [PubMed 0]
  2. uterine leiomyomas
    Denschlag, D. et al. 2005, Polymorphism of the p53 tumor suppressor gene is associated with susceptibility to uterine leiomyoma., Fertility and sterility. 2005 Jul;84(1):162-6. [PubMed 16009172]
    Carriage of the p53 polymorphism at codon 72 predicts the susceptibility to leiomyoma in a Caucasian population and may contribute to the pathogenesis of uterine leiomyoma.

-  MalaCards Disease Associations
  MalaCards Gene Search: ANGPT2
Diseases sorted by gene-association score: placenta accreta (22), placental insufficiency (19), pyogenic granuloma (13), microvascular complications of diabetes 1 (12), macular holes (11), twin-to-twin transfusion syndrome (9), critical limb ischemia (8), plasmodium vivax malaria (8), hematocele of tunica vaginalis testis (7), poems syndrome (7), hemangioma (7), hereditary hemorrhagic telangiectasia (6), microvascular complications of diabetes 5 (6), anca-associated vasculitis (6), background diabetic retinopathy (6), adult respiratory distress syndrome (6), limb ischemia (6), lipodermatosclerosis (6), macrophage activation syndrome (5), capillary disease (5), epileptic encephalopathy, childhood-onset (5), exudative vitreoretinopathy 1 (4), psoriatic arthritis (3), malaria (2), retinal vascular disease (1)

-  Comparative Toxicogenomics Database (CTD)
  The following chemicals interact with this gene           more ... click here to view the complete list

+  Common Gene Haplotype Alleles
  Press "+" in the title bar above to open this section.

+  Microarray Expression Data
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-  mRNA Secondary Structure of 3' and 5' UTRs
 
RegionFold EnergyBasesEnergy/Base
Display As
5' UTR -81.60311-0.262 Picture PostScript Text
3' UTR -747.573469-0.216 Picture PostScript Text

The RNAfold program from the Vienna RNA Package is used to perform the secondary structure predictions and folding calculations. The estimated folding energy is in kcal/mol. The more negative the energy, the more secondary structure the RNA is likely to have.

-  Protein Domain and Structure Information
  InterPro Domains: Graphical view of domain structure
IPR036056 - Fibrinogen-like_C
IPR014716 - Fibrinogen_a/b/g_C_1
IPR002181 - Fibrinogen_a/b/g_C_dom
IPR020837 - Fibrinogen_CS

Pfam Domains:
PF00147 - Fibrinogen beta and gamma chains, C-terminal globular domain

Protein Data Bank (PDB) 3-D Structure
MuPIT help
1Z3S - X-ray 1Z3U - X-ray 2GY7 - X-ray 4JZC - X-ray 4ZFG - X-ray


ModBase Predicted Comparative 3D Structure on O15123
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-  Gene Ontology (GO) Annotations with Structured Vocabulary
  Molecular Function:
GO:0005102 receptor binding
GO:0005515 protein binding
GO:0030971 receptor tyrosine kinase binding
GO:0046872 metal ion binding

Biological Process:
GO:0001525 angiogenesis
GO:0001666 response to hypoxia
GO:0007165 signal transduction
GO:0007275 multicellular organism development
GO:0007281 germ cell development
GO:0009314 response to radiation
GO:0009612 response to mechanical stimulus
GO:0009749 response to glucose
GO:0010812 negative regulation of cell-substrate adhesion
GO:0014070 response to organic cyclic compound
GO:0014823 response to activity
GO:0016525 negative regulation of angiogenesis
GO:0030154 cell differentiation
GO:0031100 animal organ regeneration
GO:0043537 negative regulation of blood vessel endothelial cell migration
GO:0045766 positive regulation of angiogenesis
GO:0048014 Tie signaling pathway
GO:0048514 blood vessel morphogenesis
GO:0050900 leukocyte migration
GO:0050928 negative regulation of positive chemotaxis
GO:0060135 maternal process involved in female pregnancy
GO:0071363 cellular response to growth factor stimulus
GO:0072012 glomerulus vasculature development

Cellular Component:
GO:0005576 extracellular region
GO:0005615 extracellular space
GO:0005634 nucleus
GO:0005886 plasma membrane
GO:0042995 cell projection


-  Descriptions from all associated GenBank mRNAs
  HV958005 - JP 2012517815-A/71: MEANS FOR INHIBITING THE EXPRESSION OF ANG2.
HV958006 - JP 2012517815-A/72: MEANS FOR INHIBITING THE EXPRESSION OF ANG2.
JD452587 - Sequence 433611 from Patent EP1572962.
JD546630 - Sequence 527654 from Patent EP1572962.
JD232345 - Sequence 213369 from Patent EP1572962.
JD384093 - Sequence 365117 from Patent EP1572962.
JD384092 - Sequence 365116 from Patent EP1572962.
JD169054 - Sequence 150078 from Patent EP1572962.
AK075219 - Homo sapiens cDNA FLJ90738 fis, clone PLACE1010924, highly similar to Homo sapiens angiopoietin-2 mRNA.
AF004327 - Homo sapiens angiopoietin-2 mRNA, complete cds.
HV957935 - JP 2012517815-A/1: MEANS FOR INHIBITING THE EXPRESSION OF ANG2.
AF218015 - Homo sapiens clone PP4355 unknown mRNA.
BC022490 - Homo sapiens cDNA clone IMAGE:4792831, containing frame-shift errors.
AK290070 - Homo sapiens cDNA FLJ78698 complete cds, highly similar to Homo sapiens angiopoietin 2 (ANGPT2), mRNA.
BC126202 - Homo sapiens angiopoietin 2, mRNA (cDNA clone MGC:161480 IMAGE:8991918), complete cds.
BC143902 - Homo sapiens angiopoietin 2, mRNA (cDNA clone MGC:177437 IMAGE:9052420), complete cds.
BC126200 - Homo sapiens angiopoietin 2, mRNA (cDNA clone MGC:161478 IMAGE:8991916), complete cds.
AF187858 - Homo sapiens angiopoietin-2 isoform-1 mRNA, complete cds, alternatively spliced.
AB009865 - Homo sapiens mRNA for Angiopoietin-2, complete cds.
AK312541 - Homo sapiens cDNA, FLJ92912, highly similar to Homo sapiens angiopoietin 2 (ANGPT2), mRNA.
HQ258258 - Synthetic construct Homo sapiens clone IMAGE:100072567 angiopoietin 2 (ANGPT2) gene, encodes complete protein.
KJ896421 - Synthetic construct Homo sapiens clone ccsbBroadEn_05815 ANGPT2 gene, encodes complete protein.
AK225698 - Homo sapiens mRNA for angiopoietin 2 variant, clone: SYN09129.
AK310171 - Homo sapiens cDNA, FLJ17213.
AJ289780 - Homo sapiens partial mRNA for angiopoietin-2B.
AJ289781 - Homo sapiens partial mRNA for angiopoietin-2A.
JD126660 - Sequence 107684 from Patent EP1572962.
JD293636 - Sequence 274660 from Patent EP1572962.
JD453734 - Sequence 434758 from Patent EP1572962.
JD495843 - Sequence 476867 from Patent EP1572962.
JD311459 - Sequence 292483 from Patent EP1572962.
JD448782 - Sequence 429806 from Patent EP1572962.

-  Biochemical and Signaling Pathways
  Reactome (by CSHL, EBI, and GO)

Protein O15123 (Reactome details) participates in the following event(s):

R-HSA-204863 Interaction of Tie2 with Ang2
R-HSA-210993 Tie2 Signaling
R-HSA-202733 Cell surface interactions at the vascular wall
R-HSA-109582 Hemostasis

-  Other Names for This Gene
  Alternate Gene Symbols: A0AV38, A8K205, ANGP2_HUMAN, B7ZLM7, ENST00000629816.1, ENST00000629816.2, NM_001386337, O15123, Q9NRR7, Q9P2Y7, uc327zly.1
UCSC ID: ENST00000629816.3_8
RefSeq Accession: NM_001118887
Protein: O15123 (aka ANGP2_HUMAN or AGP2_HUMAN)

-  Methods, Credits, and Use Restrictions
  Click here for details on how this gene model was made and data restrictions if any.