Insulin-like Growth Factor-2 mRNA Binding Proteins binding to RNA (Homo sapiens)

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2, 3, 6, 9, 10, 132, 3, 6, 10, 132, 3, 6, 8, 10...1-7, 9, 10, 12...IGF2BP2:RNA Complex[cytosol]RNA molecules boundby IGF2BP1(IMP1/CRD-BP/ZBP1/VICKZ1)[cytosol]RNA molecules boundby IGF2BP3(IMP3/VICKZ3)[cytosol]cytosolIGF2BP1:RNA Complex[cytosol]IGF2BP3:RNA Complex[cytosol]RNA molecules boundby IGF2BP2(IMP2/VICKZ2)[cytosol]CD44 mRNA isoform204 [cytosol]IGF2(1-?) [cytosol]IGF2BP2 [cytosol]CD44 mRNA isoform202 [cytosol]IGF2BP1 [cytosol]IGF2BP2:RNA ComplexIGF2BP3 [cytosol]H19 noncoding RNA[cytosol]IGF2(1-?) [cytosol]CD44 mRNA isoform203 [cytosol]ACTB(1-1917)[cytosol]CD44 mRNA isoform204 [cytosol]IGF2BP3IGF2BP3:RNA ComplexCD44 mRNA isoform205 [cytosol]RNA molecules boundby IGF2BP2(IMP2/VICKZ2)RNA molecules boundby IGF2BP1(IMP1/CRD-BP/ZBP1/VICKZ1)IGF2(1-?) [cytosol]CD44 mRNA isoform205 [cytosol]CD44 mRNA isoform202 [cytosol]CD44 mRNA isoform201 [cytosol]MYC mRNA isoform 201[cytosol]CD44 mRNA isoform201 [cytosol]IGF2(1-?) [cytosol]IGF2BP1:RNA ComplexIGF2(1-?) [cytosol]CD44 mRNA isoform203 [cytosol]IGF2(1-?) [cytosol]IGF2BP1IGF2BP2RNA molecules boundby IGF2BP3(IMP3/VICKZ3)2, 61, 2, 5-7, 9...1, 2, 5-7, 9...2, 6


Description

Insulin-like Growth Factor-2 mRNA Binding Proteins (IGF2BPs) bind specific sets of RNA and regulate their translation, stability, and subcellular localization. IGF2BP1, IGF2BP2, and IGF2BP3 bind about 8400 protein-coding transcripts. The target RNAs contain the sequence motif CAUH (where H is A, U, or, C) and binding of IGFBPs increases the stability of the target RNAs.Original Pathway at Reactome: http://www.reactome.org/PathwayBrowser/#DB=gk_current&FOCUS_SPECIES_ID=48887&FOCUS_PATHWAY_ID=428359

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Bibliography

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  1. Weidensdorfer D, Stöhr N, Baude A, Lederer M, Köhn M, Schierhorn A, Buchmeier S, Wahle E, Hüttelmaier S.; ''Control of c-myc mRNA stability by IGF2BP1-associated cytoplasmic RNPs.''; PubMed Europe PMC Scholia
  2. Runge S, Nielsen FC, Nielsen J, Lykke-Andersen J, Wewer UM, Christiansen J.; ''H19 RNA binds four molecules of insulin-like growth factor II mRNA-binding protein.''; PubMed Europe PMC Scholia
  3. Noubissi FK, Elcheva I, Bhatia N, Shakoori A, Ougolkov A, Liu J, Minamoto T, Ross J, Fuchs SY, Spiegelman VS.; ''CRD-BP mediates stabilization of betaTrCP1 and c-myc mRNA in response to beta-catenin signalling.''; PubMed Europe PMC Scholia
  4. Christiansen J, Kolte AM, Hansen Tv, Nielsen FC.; ''IGF2 mRNA-binding protein 2: biological function and putative role in type 2 diabetes.''; PubMed Europe PMC Scholia
  5. Hüttelmaier S, Zenklusen D, Lederer M, Dictenberg J, Lorenz M, Meng X, Bassell GJ, Condeelis J, Singer RH.; ''Spatial regulation of beta-actin translation by Src-dependent phosphorylation of ZBP1.''; PubMed Europe PMC Scholia
  6. Nielsen FC, Nielsen J, Christiansen J.; ''A family of IGF-II mRNA binding proteins (IMP) involved in RNA trafficking.''; PubMed Europe PMC Scholia
  7. Yisraeli JK.; ''VICKZ proteins: a multi-talented family of regulatory RNA-binding proteins.''; PubMed Europe PMC Scholia
  8. Lemm I, Ross J.; ''Regulation of c-myc mRNA decay by translational pausing in a coding region instability determinant.''; PubMed Europe PMC Scholia
  9. Oberman F, Rand K, Maizels Y, Rubinstein AM, Yisraeli JK.; ''VICKZ proteins mediate cell migration via their RNA binding activity.''; PubMed Europe PMC Scholia
  10. Vikesaa J, Hansen TV, Jønson L, Borup R, Wewer UM, Christiansen J, Nielsen FC.; ''RNA-binding IMPs promote cell adhesion and invadopodia formation.''; PubMed Europe PMC Scholia
  11. Groenewoud MJ, Dekker JM, Fritsche A, Reiling E, Nijpels G, Heine RJ, Maassen JA, Machicao F, Schäfer SA, Häring HU, 't Hart LM, van Haeften TW.; ''Variants of CDKAL1 and IGF2BP2 affect first-phase insulin secretion during hyperglycaemic clamps.''; PubMed Europe PMC Scholia
  12. Hafner M, Landthaler M, Burger L, Khorshid M, Hausser J, Berninger P, Rothballer A, Ascano M, Jungkamp AC, Munschauer M, Ulrich A, Wardle GS, Dewell S, Zavolan M, Tuschl T.; ''Transcriptome-wide identification of RNA-binding protein and microRNA target sites by PAR-CLIP.''; PubMed Europe PMC Scholia
  13. Nielsen J, Christiansen J, Lykke-Andersen J, Johnsen AH, Wewer UM, Nielsen FC.; ''A family of insulin-like growth factor II mRNA-binding proteins represses translation in late development.''; PubMed Europe PMC Scholia
  14. Chao JA, Patskovsky Y, Patel V, Levy M, Almo SC, Singer RH.; ''ZBP1 recognition of beta-actin zipcode induces RNA looping.''; PubMed Europe PMC Scholia
  15. Ioannidis P, Mahaira L, Papadopoulou A, Teixeira MR, Heim S, Andersen JA, Evangelou E, Dafni U, Pandis N, Trangas T.; ''CRD-BP: a c-Myc mRNA stabilizing protein with an oncofetal pattern of expression.''; PubMed Europe PMC Scholia

History

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CompareRevisionActionTimeUserComment
123621view08:21, 7 August 2022EgonwModified title
114819view16:31, 25 January 2021ReactomeTeamReactome version 75
113264view11:33, 2 November 2020ReactomeTeamReactome version 74
112479view15:43, 9 October 2020ReactomeTeamReactome version 73
101390view11:27, 1 November 2018ReactomeTeamreactome version 66
100928view21:03, 31 October 2018ReactomeTeamreactome version 65
100467view19:37, 31 October 2018ReactomeTeamreactome version 64
100013view16:21, 31 October 2018ReactomeTeamreactome version 63
99566view14:54, 31 October 2018ReactomeTeamreactome version 62 (2nd attempt)
99190view12:42, 31 October 2018ReactomeTeamreactome version 62
93763view13:34, 16 August 2017ReactomeTeamreactome version 61
93287view11:19, 9 August 2017ReactomeTeamreactome version 61
86371view09:16, 11 July 2016ReactomeTeamreactome version 56
83361view10:58, 18 November 2015ReactomeTeamVersion54
81774view10:26, 26 August 2015ReactomeTeamVersion53
77054view08:35, 17 July 2014ReactomeTeamFixed remaining interactions
76759view12:12, 16 July 2014ReactomeTeamFixed remaining interactions
76085view10:14, 11 June 2014ReactomeTeamRe-fixing comment source
75795view11:32, 10 June 2014ReactomeTeamReactome 48 Update
75145view14:09, 8 May 2014AnweshaFixing comment source for displaying WikiPathways description
74792view08:52, 30 April 2014ReactomeTeamReactome46
44977view14:24, 6 October 2011MartijnVanIerselOntology Term : 'insulin-like growth factor signaling pathway' added !
42012view21:50, 4 March 2011MaintBotAutomatic update
39815view05:51, 21 January 2011MaintBotNew pathway

External references

DataNodes

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NameTypeDatabase referenceComment
ACTB(1-1917) [cytosol]ProteinENST00000331789 (ENSEMBL)
CD44 mRNA isoform 201 [cytosol]ProteinENST00000263398 (ENSEMBL)
CD44 mRNA isoform 202 [cytosol]ProteinENST00000278385 (ENSEMBL)
CD44 mRNA isoform 203 [cytosol]ProteinENST00000278386 (ENSEMBL)
CD44 mRNA isoform 204 [cytosol]ProteinENST00000279452 (ENSEMBL)
CD44 mRNA isoform 205 [cytosol]ProteinENST00000352818 (ENSEMBL)
H19 noncoding RNA [cytosol]ProteinENST00000252900 (ENSEMBL)
IGF2(1-?) [cytosol]ProteinENST00000337883 (ENSEMBL)
IGF2(1-?) [cytosol]ProteinENST00000381406 (ENSEMBL)
IGF2BP1 [cytosol]ProteinQ9NZI8 (Uniprot-TrEMBL)
IGF2BP1:RNA ComplexComplexREACT_23009 (Reactome)
IGF2BP1ProteinQ9NZI8 (Uniprot-TrEMBL)
IGF2BP2 [cytosol]ProteinQ9Y6M1 (Uniprot-TrEMBL)
IGF2BP2:RNA ComplexComplexREACT_22864 (Reactome)
IGF2BP2ProteinQ9Y6M1 (Uniprot-TrEMBL)
IGF2BP3 [cytosol]ProteinO00425 (Uniprot-TrEMBL)
IGF2BP3:RNA ComplexComplexREACT_23052 (Reactome)
IGF2BP3ProteinO00425 (Uniprot-TrEMBL)
MYC mRNA isoform 201 [cytosol]ProteinENST00000377970 (ENSEMBL)
RNA molecules bound

by IGF2BP1

(IMP1/CRD-BP/ZBP1/VICKZ1)		ProteinREACT_23171 (Reactome)
RNA molecules bound

by IGF2BP2

(IMP2/VICKZ2)		ProteinREACT_23078 (Reactome)
RNA molecules bound

by IGF2BP3

(IMP3/VICKZ3)		ProteinREACT_22455 (Reactome)

Annotated Interactions

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SourceTargetTypeDatabase referenceComment
IGF2BP1:RNA ComplexArrowREACT_22241 (Reactome)
IGF2BP1REACT_22241 (Reactome)
IGF2BP2:RNA ComplexArrowREACT_22195 (Reactome)
IGF2BP2REACT_22195 (Reactome)
IGF2BP3:RNA ComplexArrowREACT_22429 (Reactome)
IGF2BP3REACT_22429 (Reactome)
REACT_22195 (Reactome) Insulin-like Growth Factor mRNA Binding Factor-2 (IGF2BP2, also known as IMP2 and VICKZ2) binds several specific RNAs containing the sequence motif CAUH (where H is A, C, or U). Binding causes stabilization and subcellular localization of the RNA.
Isoforms of IGF2 mRNA containing leader-3 are bound by IGF2BP2 at the 5' UTR, repressing translation (Other isoforms of IGF2 are constitutive).
IGF2BP2 may be a causal factor in type 2 diabetes.
REACT_22241 (Reactome) Insulin-like Growth Factor mRNA Binding Factor-1 (IGF2BP1, also known as ZBP1, CRD-BP, IMP1, and VICKZ1) binds several specific RNAs containing the sequence motif CAUH (where H is A, C, or U). Binding causes stabilization and subcellular localization of the RNA.
Isoforms of IGF2 mRNA containing leader-3 are bound by IGF2BP1 at the 5' UTR, repressing translation (other isoforms of IGF2 are constitutive).
ZBP1 (IGF2BP1) uses its third and fourth KH domains to recognize the first 28 nts of the 3? UTR of Beta?actin mRNA. The KH domains are arranged as an anti-parallel pseudo-dimer that specifically recognize a bipartite element located in this RNA sequence.
MYC (c-MYC) and Beta-TRCP1 mRNAs are bound at sites termed Coding Region Determinants (CDRs) in the open reading frame of the message. Binding of the MYC mRNA shields it from degradation and increases its half-life
The CD44 mRNA is bound at the 3' UTR.
IGF2BP1 also binds the non-coding, imprinted H19 RNA.
REACT_22429 (Reactome) Insulin-like Growth Factor mRNA Binding Factor-3 (IGF2BP3, also known as IMP3 and VICKZ3) binds several specific RNAs containing the sequence motif CAUH (where H is A, C, or U). Binding causes stabilization and subcellular localization of the RNA.
Isoforms of IGF2 mRNA containing leader-3 are bound by IGF2BP3 at the 5' UTR, repressing translation (other isoforms of IGF2 are constitutive).
RNA molecules bound

by IGF2BP1

(IMP1/CRD-BP/ZBP1/VICKZ1)		REACT_22241 (Reactome)
RNA molecules bound

by IGF2BP2

(IMP2/VICKZ2)		REACT_22195 (Reactome)
RNA molecules bound

by IGF2BP3

(IMP3/VICKZ3)		REACT_22429 (Reactome)
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