Gene: Igf1r - Mus musculus
Last modified: Dec 09, 2014. Release 1 • Page created: May 19, 2024
Summary
Gene Symbol | : | Igf1r | ||||||||||||||||
NCBI Gene ID | : | 16001 | ||||||||||||||||
Species | : | Mus musculus | ||||||||||||||||
Gene Synonyms | : | CD221 | D930020L01 | hyft | IGF-1R | IGF-I receptor | Igf1r | insulin-like growth factor 1 receptor | insulin-like growth factor I receptor | line 186 Source: GPSDB |
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Gene Homologs | : | daf-2 (Caenorhabditis elegans) | IGF1R (Bos taurus) | IGF1R (Canis lupus familiaris) | IGF1R (Gallus gallus) | IGF1R (Homo sapiens) | IGF1R (Macaca mulatta) | Igf1r (Mus musculus) | IGF1R (Pan troglodytes) | Igf1r (Rattus norvegicus) | igf1ra (Danio rerio) | igf1rb (Danio rerio) | INR (Anopheles gambiae) | InR (Drosophila melanogaster) | ||||||||||||||||
Ageing Relevance Analysis | : |
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Ageing Factor Stable ID | : | AF_004748 | ||||||||||||||||
Download | : | XML |
Protein Information
Protein Name | Species | UniProt Accession Number | UniProt Entry Name | Protein Function | Sequence |
---|---|---|---|---|---|
Tyrosine-protein kinase receptor | Mus musculus | E9QNX9 (UniProtKB/TrEMBL) | E9QNX9_MOUSE (UniProtKB/TrEMBL) | View | |
Insulin-like growth factor 1 receptor | Mus musculus | Q60751 (UniProtKB/Swiss-Prot) | IGF1R_MOUSE (UniProtKB/Swiss-Prot) | Receptor tyrosine kinase which mediates actions of insulin-like growth factor 1 (IGF1). Binds IGF1 with high affinity and IGF2 and insulin (INS) with a lower affinity. The activated IGF1R is involved in cell growth and survival control. IGF1R is crucial for tumor transformation and survival of malignant cell. Ligand binding activates the receptor kinase, leading to receptor autophosphorylation, and tyrosines phosphorylation of multiple substrates, that function as signaling adapter proteins including, the insulin-receptor substrates (IRS1/2), Shc and 14-3-3 proteins. Phosphorylation of IRSs proteins lead to the activation of two main signaling pathways: the PI3K-AKT/PKB pathway and the Ras-MAPK pathway. The result of activating the MAPK pathway is increased cellular proliferation, whereas activating the PI3K pathway inhibits apoptosis and stimulates protein synthesis. Phosphorylated IRS1 can activate the 85 kDa regulatory subunit of PI3K (PIK3R1), leading to activation of several downstream substrates, including protein AKT/PKB. AKT phosphorylation, in turn, enhances protein synthesis through mTOR activation and triggers the antiapoptotic effects of IGFIR through phosphorylation and inactivation of BAD. In parallel to PI3K-driven signaling, recruitment of Grb2/SOS by phosphorylated IRS1 or Shc leads to recruitment of Ras and activation of the ras-MAPK pathway. In addition to these two main signaling pathways IGF1R signals also through the Janus kinase/signal transducer and activator of transcription pathway (JAK/STAT). Phosphorylation of JAK proteins can lead to phosphorylation/activation of signal transducers and activators of transcription (STAT) proteins. In particular activation of STAT3, may be essential for the transforming activity of IGF1R. The JAK/STAT pathway activates gene transcription and may be responsible for the transforming activity. JNK kinases can also be activated by the IGF1R. IGF1 exerts inhibiting activities on JNK activation via phosphorylation and inhibition of MAP3K5/ASK1, which is able to directly associate with the IGF1R (By similarity). When present in a hybrid receptor with INSR, binds IGF1. | View |
Observations
Ageing Phenotype
Data Type 1
Ageing Relevance:
- yes (Exp. Analysis)
- yes, but no ageing factor assigned (Exp. Analysis)
- no (Exp. Analysis)
- putative (Comp. Analysis)
# | Observation Stable ID | Species | Gene | Other Ageing Factor | Description | PubMed | Source | ||||
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1 | OB_005423 | Mus musculus |
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Mice heterozygous for IGF1R live 26% longer than controls. Female Igf1r +/- mice live 33% longer, while male mice live 16% longer. Igf1r +/- mice have normal size, normal metabolism, normal nutrient uptake, fertility and reproduction, and seem to be oxidative stress resistant. | 12483226 | GenAge | |||||
2 | OB_005424 | Mus musculus |
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Nearly 40% mean lifespan extension in heterozygotes knockout, however, the maximum lifespan was unchanged. Homozygotes KO mice showed the same average lifespan as controls. | 18959478 | GenAge |
Data Type 2
no ageing phenotype observation—data type 2 available
Homology Analysis
Ageing Relevance:
- yes (Exp. Analysis)
- yes, but no ageing factor assigned (Exp. Analysis)
- no (Exp. Analysis)
- putative (Comp. Analysis)
Legend:
- #EGHG:
- Number of Experimentally Confirmed Ageing-related Genes In Homology Group
# | Observation Stable ID | Homology Group Genes | #EGHG | Description | Source | Homology Source |
---|---|---|---|---|---|---|
1 | OB_008584 | 4 | The HomoloGene homology group 30997 contains 4 genes with experimental evidence for ageing relevance (IGF1R - Homo sapiens | Igf1r - Mus musculus | InR - Drosophila melanogaster | daf-2 - Caenorhabditis elegans) and 9 other genes. | AgeFactDB Homology Analysis | HomoloGene homology group 30997 |
Sequences
E9QNX9_MOUSE | E9QNX9 | Tyrosine-protein kinase receptor (Mus musculus) from UniProtKB/TrEMBL Length: 1369 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 340 350 360 370 380 390 400 410 420 430 440 450 460 470 480 490 500 510 520 530 540 550 560 570 580 590 600 610 620 630 640 650 660 670 680 690 700 710 720 730 740 750 760 770 780 790 800 810 820 830 840 850 860 870 880 890 900 910 920 930 940 950 960 970 980 990 1000 1010 1020 1030 1040 1050 1060 1070 1080 1090 1100 1110 1120 1130 1140 1150 1160 1170 1180 1190 1200 1210 1220 1230 1240 1250 1260 1270 1280 1290 1300 1310 1320 1330 1340 1350 1360 E9QNX9_MOUSE 1 MKSGSGGGSPTSLWGLVFLSAALSLWPTSGEICGPGIDIRNDYQQLKRLENCTVIEGFLHILLISKAEDYRSYRFPKLTVITEYLLLFRVAGLESLGDLFPNLTVIRGWKLFYNYALVIFEMTNLKDIGLYNLRNITRGAIRIEKNADLCYLSTIDWSLILDAVSNNYIVGNKPPKECGDLCPGTLEEKPMCEKTTINNEYNYRCWTTNRCQKMCPSVCGKRACTENNECCHPECLGSCHTPDDNTTCVACRHYYYKGVCVPACPPGTYRFEGWRCVDRDFCANIPNAESSDSDGFVIHDDECMQECPSGFIRNSTQSMYCIPCEGPCPKVCGDEEKKTKTIDSVTSAQMLQGCTILKGNLLINIRRGNNIASELENFMGLIEVVTGYVKIRHSHALVSLSFLKNLRLILGEEQLEGNYSFYVLDNQNLQQLWDWNHRNLTVRSGKMYFAFNPKLCVSEIYRMEEVTGTKGRQSKGDINTRNNGERASCESDVLRFTSTTTWKNRIIITWHRYRPPDYRDLISFTVYYKEAPFKNVTEYDGQDACGSNSWNMVDVDLPPNKEGEPGILLHGLKPWTQYAVYVKAVTLTMVENDHIRGAKSEILYIRTNASVPSIPLDVLSASNSSSQLIVKWNPPTLPNGNLSYYIVRWQRQPQDGYLYRHNYCSKDKIPIRKYADGTIDVEEVTENPKTEVCGGDKGPCCACPKTEAEKQAEKEEAEYRKVFENFLHNSIFVPRPERRRRDVMQVANTTMSSRSRNTTVADTYNITDPEEFETEYPFFESRVDNKERTVISNLRPFTLYRIDIHSCNHEAEKLGCSASNFVFARTMPAEGADDIPGPVTWEPRPENSIFLKWPEPENPNGLILMYEIKYGSQVEDQRECVSRQEYRKYGGAKLNRLNPGNYTARIQATSLSGNGSWTDPVFFYVPAKTTYENFMHLIIALPVAILLIVGGLVIMLYVFHRKRNNSRLGNGVLYASVNPEYFSAADVYVPDEWEVAREKITMNRELGQGSFGMVYEGVAKGVVKDEPETRVAIKTVNEAASMRERIEFLNEASVMKEFNCHHVVRLLGVVSQGQPTLVIMELMTRGDLKSYLRSLRPEVEQNNLVLIPPSLSKMIQMAGEIADGMAYLNANKFVHRDLAARNCMVAEDFTVKIGDFGMTRDIYETDYYRKGGKGLLPVRWMSPESLKDGVFTTHSDVWSFGVVLWEIATLAEQPYQGLSNEQVLRFVMEGGLLDKPDNCPDMLFELMRMCWQYNPKMRPSFLEIIGSIKDEMEPSFQEVSFYYSEENKPPEPEELEMEPENMESVPLDPSASSASLPLPERHSGHKAENGPGPGVLVLRASFDERQPYAHMNGGRANERALPLPQSSTC 1369
IGF1R_MOUSE | Q60751 | Insulin-like growth factor 1 receptor (Mus musculus) from UniProtKB/Swiss-Prot Length: 1373 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 340 350 360 370 380 390 400 410 420 430 440 450 460 470 480 490 500 510 520 530 540 550 560 570 580 590 600 610 620 630 640 650 660 670 680 690 700 710 720 730 740 750 760 770 780 790 800 810 820 830 840 850 860 870 880 890 900 910 920 930 940 950 960 970 980 990 1000 1010 1020 1030 1040 1050 1060 1070 1080 1090 1100 1110 1120 1130 1140 1150 1160 1170 1180 1190 1200 1210 1220 1230 1240 1250 1260 1270 1280 1290 1300 1310 1320 1330 1340 1350 1360 1370 IGF1R_MOUSE 1 MKSGSGGGSPTSLWGLVFLSAALSLWPTSGEICGPGIDIRNDYQQLKRLENCTVIEGFLHILLISKAEDYRSYRFPKLTVITEYLLLFRVAGLESLGDLFPNLTVIRGWKLFYNYALVIFEMTNLKDIGLYNLRNITRGAIRIEKNADLCYLSTIDWSLILDAVSNNYIVGNKPPKECGDLCPGTLEEKPMCEKTTINNEYNYRCWTTNRCQKMCPSVCGKRACTENNECCHPECLGSCHTPDDNTTCVACRHYYYKGVCVPACPPGTYRFEGWRCVDRDFCANIPNAESSDSDGFVIHDDECMQECPSGFIRNSTQSMYCIPCEGPCPKVCGDEEKKTKTIDSVTSAQMLQGCTILKGNLLINIRRGNNIASELENFMGLIEVVTGYVKIRHSHALVSLSFLKNLRLILGEEQLEGNYSFYVLDNQNLQQLWDWNHRNLTVRSGKMYFAFNPKLCVSEIYRMEEVTGTKGRQSKGDINTRNNGERASCESDVLRFTSTTTWKNRIIITWHRYRPPDYRDLISFTVYYKEAPFKNVTEYDGQDACGSNSWNMVDVDLPPNKEGEPGILLHGLKPWTQYAVYVKAVTLTMVENDHIRGAKSEILYIRTNASVPSIPLDVLSASNSSSQLIVKWNPPTLPNGNLSYYIVRWQRQPQDGYLYRHNYCSKDKIPIRKYADGTIDVEEVTENPKTEVCGGDKGPCCACPKTEAEKQAEKEEAEYRKVFENFLHNSIFVPRPERRRRDVMQVANTTMSSRSRNTTVADTYNITDPEEFETEYPFFESRVDNKERTVISNLRPFTLYRIDIHSCNHEAEKLGCSASNFVFARTMPAEGADDIPGPVTWEPRPENSIFLKWPEPENPNGLILMYEIKYGSQVEDQRECVSRQEYRKYGGAKLNRLNPGNYTARIQATSLSGNGSWTDPVFFYVPAKTTYENFMHLIIALPVAILLIVGGLVIMLYVFHRKRNNSRLGNGVLYASVNPEYFSAADVYVPDEWEVAREKITMNRELGQGSFGMVYEGVAKGVVKDEPETRVAIKTVNEAASMRERIEFLNEASVMKEFNCHHVVRLLGVVSQGQPTLVIMELMTRGDLKSYLRSLRPEVEQNNLVLIPPSLSKMIQMAGEIADGMAYLNANKFVHRDLAARNCMVAEDFTVKIGDFGMTRDIYETDYYRKGGKGLLPVRWMSPESLKDGVFTTHSDVWSFGVVLWEIATLAEQPYQGLSNEQVLRFVMEGGLLDKPDNCPDMLFELMRMCWQYNPKMRPSFLEIIGSIKDEMEPSFQEVSFYYSEENKPPEPEELEMELEMEPENMESVPLDPSASSASLPLPERHSGHKAENGPGPGVLVLRASFDERQPYAHMNGGRANERALPLPQSSTC 1373
References
MeSH Terms: Only a subset of the Medical Subject Headings terms is shown: the Major Topics MeSH terms. They describe one of the main topics discussed in the article denoted by an asterisk on the MeSH term or MeSH/Subheading combination on the PubMed page. MeSH terms that belong to the Ageing MeSH are highlighted in green.
- Holzenberger M, Dupont J, Ducos B, Leneuve P, Géloën A, Even PC, Cervera P, Le Bouc Y:
IGF-1 receptor regulates lifespan and resistance to oxidative stress in mice.
Nature. 2003; 421: 182-7.
PubMed (ID: 12483226), doi:10.1038/nature01298
MeSH Terms: Longevity/genetics; Oxidative Stress/genetics; Receptor, IGF Type 1/metabolism - Kappeler L, De Magalhaes Filho C, Dupont J, Leneuve P, Cervera P, Périn L, Loudes C, Blaise A, Klein R, Epelbaum J, Le Bouc Y, Holzenberger M:
Brain IGF-1 receptors control mammalian growth and lifespan through a neuroendocrine mechanism.
PLoS Biol. 2008; 6: e254.
PubMed (ID: 18959478), PubMed Central (ID: PMC2573928), doi:10.1371/journal.pbio.0060254
MeSH Terms: Brain/metabolism; Longevity/physiology; Neurosecretory Systems/metabolism; Receptor, IGF Type 1/physiology
Sources
Ageing-related Data Sources
- AgeFactDB Homology Analysis
- GenAge
Additional Data Sources
- AgeFactDB Pipeline
- GPSDB
- HomoloGene
- NCBI Taxonomy
- PubMed
- UniProtKB/Swiss-Prot
- UniProtKB/TrEMBL