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Entry version 174 (26 Feb 2020)
Sequence version 3 (01 Feb 1991)
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Protein

Insulin-like growth factor I

Gene

Igf1

Organism
Rattus norvegicus (Rat)
Status
Reviewed-Annotation score:

Annotation score:5 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
-Experimental evidence at protein leveli <p>This indicates the type of evidence that supports the existence of the protein. Note that the 'protein existence' evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

The insulin-like growth factors, isolated from plasma, are structurally and functionally related to insulin but have a much higher growth-promoting activity. May be a physiological regulator of [1-14C]-2-deoxy-D-glucose (2DG) transport and glycogen synthesis in osteoblasts. Stimulates glucose transport in bone-derived osteoblastic (PyMS) cells and is effective at much lower concentrations than insulin, not only regarding glycogen and DNA synthesis but also with regard to enhancing glucose uptake. May play a role in synapse maturation. Ca2+-dependent exocytosis of IGF1 is required for sensory perception of smell in the olfactory bulb. Acts as a ligand for IGF1R. Binds to the alpha subunit of IGF1R, leading to the activation of the intrinsic tyrosine kinase activity which autophosphorylates tyrosine residues in the beta subunit thus initiatiating a cascade of down-stream signaling events leading to activation of the PI3K-AKT/PKB and the Ras-MAPK pathways. Binds to integrins ITGAV:ITGB3 and ITGA6:ITGB4. Its binding to integrins and subsequent ternary complex formation with integrins and IGFR1 are essential for IGF1 signaling. Induces the phosphorylation and activation of IGFR1, MAPK3/ERK1, MAPK1/ERK2 and AKT1 (By similarity).By similarity

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

GO - Biological processi

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionGrowth factor

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...
Reactomei
R-RNO-114608 Platelet degranulation
R-RNO-2404192 Signaling by Type 1 Insulin-like Growth Factor 1 Receptor (IGF1R)
R-RNO-2428928 IRS-related events triggered by IGF1R
R-RNO-2428933 SHC-related events triggered by IGF1R
R-RNO-381426 Regulation of Insulin-like Growth Factor (IGF) transport and uptake by Insulin-like Growth Factor Binding Proteins (IGFBPs)
R-RNO-422085 Synthesis, secretion, and deacylation of Ghrelin

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
Insulin-like growth factor I
Short name:
IGF-I
Alternative name(s):
Somatomedin
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: 'Name', 'Synonyms', 'Ordered locus names' and 'ORF names'.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:Igf1
Synonyms:Igf-1
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiRattus norvegicus (Rat)
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the 'taxonomic identifier' or 'taxid'.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri10116 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaMyomorphaMuroideaMuridaeMurinaeRattus
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000002494 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes%5Fmanual">proteome</a> can consist of several components.<br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome 7

Organism-specific databases

Rat genome database

More...
RGDi
2868 Igf1

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte & Seán O’Donoghue; Source: COMPARTMENTS

Keywords - Cellular componenti

Secreted

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section denotes the presence of an N-terminal signal peptide.<p><a href='/help/signal' target='_top'>More...</a></p>Signal peptidei1 – ?Sequence analysis
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM / Processing</a> section describes a propeptide, which is a part of a protein that is cleaved during maturation or activation. Once cleaved, a propeptide generally has no independent biological function.<p><a href='/help/propep' target='_top'>More...</a></p>PropeptideiPRO_0000015681? – 481 Publication
<p>This subsection of the 'PTM / Processing' section describes the extent of a polypeptide chain in the mature protein following processing or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_000001568249 – 118Insulin-like growth factor IAdd BLAST70
PropeptideiPRO_0000015683119 – 153E peptideAdd BLAST35

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the PTM / Processing":/help/ptm_processing_section section describes the positions of cysteine residues participating in disulfide bonds.<p><a href='/help/disulfid' target='_top'>More...</a></p>Disulfide bondi54 ↔ 96By similarity
Disulfide bondi66 ↔ 109By similarity
Disulfide bondi95 ↔ 100By similarity

Keywords - PTMi

Disulfide bond

Proteomic databases

PaxDb, a database of protein abundance averages across all three domains of life

More...
PaxDbi
P08025

PRoteomics IDEntifications database

More...
PRIDEi
P08025

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...
iPTMneti
P08025

<p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressioni

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...
Bgeei
ENSRNOG00000004517 Expressed in liver and 9 other tissues

ExpressionAtlas, Differential and Baseline Expression

More...
ExpressionAtlasi
P08025 baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...
Genevisiblei
P08025 RN

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction%5Fsection">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function%5Fsection">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Forms a ternary complex with IGFR1 and ITGAV:ITGB3.

Forms a ternary complex with IGFR1 and ITGA6:ITGB4.

By similarity

GO - Molecular functioni

Protein-protein interaction databases

STRING: functional protein association networks

More...
STRINGi
10116.ENSRNOP00000005995

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

3D structure databases

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...
SMRi
P08025

Database of comparative protein structure models

More...
ModBasei
Search...

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes a region of interest that cannot be described in other subsections.<p><a href='/help/region' target='_top'>More...</a></p>Regioni49 – 77BAdd BLAST29
Regioni78 – 89CAdd BLAST12
Regioni90 – 110AAdd BLAST21
Regioni111 – 118D8

<p>This subsection of the 'Family and domains' section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Belongs to the insulin family.Curated

Keywords - Domaini

Signal

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
ENOG410IJ2T Eukaryota
ENOG4111MIV LUCA

Ensembl GeneTree

More...
GeneTreei
ENSGT00940000159081

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_123939_0_0_1

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
P08025

KEGG Orthology (KO)

More...
KOi
K05459

Identification of Orthologs from Complete Genome Data

More...
OMAi
TGNRNYR

Database of Orthologous Groups

More...
OrthoDBi
1644517at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
P08025

TreeFam database of animal gene trees

More...
TreeFami
TF332820

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR022341 IGF-I
IPR016179 Insulin-like
IPR022350 Insulin-like_growth_factor
IPR036438 Insulin-like_sf
IPR022353 Insulin_CS
IPR022352 Insulin_family

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00049 Insulin, 2 hits

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR02002 INSLNLIKEGF
PR02005 INSLNLIKEGF1
PR00276 INSULINFAMLY

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00078 IlGF, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF56994 SSF56994, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00262 INSULIN, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence%5Flength">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequences (2+)i

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> displayed by default in the entry is in its mature form or if it represents the precursor.<p><a href='/help/sequence_processing' target='_top'>More...</a></p>Sequence processingi: The displayed sequence is further processed into a mature form.

This entry describes 2 <p>This subsection of the 'Sequence' section lists the alternative protein sequences (isoforms) that can be generated from the same gene by a single or by the combination of up to four biological events (alternative promoter usage, alternative splicing, alternative initiation and ribosomal frameshifting). Additionally, this section gives relevant information on each alternative protein isoform. This section is only present in reviewed entries, i.e. in UniProtKB/Swiss-Prot.<p><a href='/help/alternative_products' target='_top'>More...</a></p> isoformsi produced by alternative splicing. AlignAdd to basket

This entry has 2 described isoforms and 2 potential isoforms that are computationally mapped.Show allAlign All

Isoform IGF-IA (identifier: P08025-1) [UniParc]FASTAAdd to basket

This isoform has been chosen as the <div> <p><b>What is the canonical sequence?</b><p><a href='/help/canonical_and_isoforms' target='_top'>More...</a></p>canonicali sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

« Hide
        10         20         30         40         50
MGKISSLPTQ LFKICLCDFL KIKIHIMSSS HLFYLALCLL TFTSSATAGP
60 70 80 90 100
ETLCGAELVD ALQFVCGPRG FYFNKPTGYG SSIRRAPQTG IVDECCFRSC
110 120 130 140 150
DLRRLEMYCA PLKPTKSARS IRAQRHTDMP KTQKEVHLKN TSRGSAGNKT

YRM
Length:153
Mass (Da):17,079
Last modified:February 1, 1991 - v3
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:i966F3C0FA4EB3DE7
GO
Isoform IGF-IB (identifier: P08025-2) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     135-153: EVHLKNTSRGSAGNKTYRM → SQPLSTHKKRKLQRRRKGSTLEEH

Show »
Length:158
Mass (Da):17,831
Checksum:i27ECE1968BA152D3
GO

<p>In eukaryotic reference proteomes, unreviewed entries that are likely to belong to the same gene are computationally mapped, based on gene identifiers from Ensembl, EnsemblGenomes and model organism databases.<p><a href='/help/gene_centric_isoform_mapping' target='_top'>More...</a></p>Computationally mapped potential isoform sequencesi

There are 2 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
F8WFZ5F8WFZ5_RAT
Insulin-like growth factor 1, isofo...
Igf1 rCG_48929
159Annotation score:

Annotation score:5 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
A0A0G2JX40A0A0G2JX40_RAT
Insulin-like growth factor I
Igf1
143Annotation score:

Annotation score:2 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>

<p>This subsection of the 'Sequence' section reports difference(s) between the protein sequence shown in the UniProtKB entry and other available protein sequences derived from the same gene.<p><a href='/help/sequence_caution' target='_top'>More...</a></p>Sequence cautioni

The sequence AAA41385 differs from that shown. Reason: Erroneous initiation. Truncated N-terminus.Curated
The sequence AAA41386 differs from that shown. Reason: Erroneous initiation. Truncated N-terminus.Curated
The sequence AAA41387 differs from that shown. Reason: Erroneous initiation. Truncated N-terminus.Curated

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section reports difference(s) between the canonical sequence (displayed by default in the entry) and the different sequence submissions merged in the entry. These various submissions may originate from different sequencing projects, different types of experiments, or different biological samples. Sequence conflicts are usually of unknown origin.<p><a href='/help/conflict' target='_top'>More...</a></p>Sequence conflicti110 – 112APL → VRC in AAA41385 (PubMed:3453891).Curated3
Sequence conflicti110 – 112APL → VRC in AAA41387 (PubMed:3453891).Curated3

Alternative sequence

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section describes the sequence of naturally occurring alternative protein isoform(s). The changes in the amino acid sequence may be due to alternative splicing, alternative promoter usage, alternative initiation, or ribosomal frameshifting.<p><a href='/help/var_seq' target='_top'>More...</a></p>Alternative sequenceiVSP_012166135 – 153EVHLK…KTYRM → SQPLSTHKKRKLQRRRKGST LEEH in isoform IGF-IB. CuratedAdd BLAST19

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

More...
GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
M15651 M15649 Genomic DNA Translation: AAA41215.1
M15650 M15649 Genomic DNA Translation: AAA41214.1
M17335 mRNA Translation: AAA41386.1 Different initiation.
M15480 mRNA Translation: AAA41385.1 Different initiation.
M15481 mRNA Translation: AAA41387.1 Different initiation.
X06107 mRNA Translation: CAA29480.1
X06043 mRNA Translation: CAA29436.1

Protein sequence database of the Protein Information Resource

More...
PIRi
A27804
A40912
B27804

NCBI Reference Sequences

More...
RefSeqi
NP_001075946.2, NM_001082477.2
NP_001075947.1, NM_001082478.1
NP_001075948.1, NM_001082479.1 [P08025-1]
XP_006241253.1, XM_006241191.2
XP_006241254.1, XM_006241192.1
XP_006241255.1, XM_006241193.3 [P08025-1]

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...
Ensembli
ENSRNOT00000038780; ENSRNOP00000035899; ENSRNOG00000004517 [P08025-1]

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
24482

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
rno:24482

Keywords - Coding sequence diversityi

Alternative splicing

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M15651 M15649 Genomic DNA Translation: AAA41215.1
M15650 M15649 Genomic DNA Translation: AAA41214.1
M17335 mRNA Translation: AAA41386.1 Different initiation.
M15480 mRNA Translation: AAA41385.1 Different initiation.
M15481 mRNA Translation: AAA41387.1 Different initiation.
X06107 mRNA Translation: CAA29480.1
X06043 mRNA Translation: CAA29436.1
PIRiA27804
A40912
B27804
RefSeqiNP_001075946.2, NM_001082477.2
NP_001075947.1, NM_001082478.1
NP_001075948.1, NM_001082479.1 [P08025-1]
XP_006241253.1, XM_006241191.2
XP_006241254.1, XM_006241192.1
XP_006241255.1, XM_006241193.3 [P08025-1]

3D structure databases

SMRiP08025
ModBaseiSearch...

Protein-protein interaction databases

STRINGi10116.ENSRNOP00000005995

PTM databases

iPTMnetiP08025

Proteomic databases

PaxDbiP08025
PRIDEiP08025

Protocols and materials databases

ABCD curated depository of sequenced antibodies

More...
ABCDi
P08025

Genome annotation databases

EnsembliENSRNOT00000038780; ENSRNOP00000035899; ENSRNOG00000004517 [P08025-1]
GeneIDi24482
KEGGirno:24482

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
3479
RGDi2868 Igf1

Phylogenomic databases

eggNOGiENOG410IJ2T Eukaryota
ENOG4111MIV LUCA
GeneTreeiENSGT00940000159081
HOGENOMiCLU_123939_0_0_1
InParanoidiP08025
KOiK05459
OMAiTGNRNYR
OrthoDBi1644517at2759
PhylomeDBiP08025
TreeFamiTF332820

Enzyme and pathway databases

ReactomeiR-RNO-114608 Platelet degranulation
R-RNO-2404192 Signaling by Type 1 Insulin-like Growth Factor 1 Receptor (IGF1R)
R-RNO-2428928 IRS-related events triggered by IGF1R
R-RNO-2428933 SHC-related events triggered by IGF1R
R-RNO-381426 Regulation of Insulin-like Growth Factor (IGF) transport and uptake by Insulin-like Growth Factor Binding Proteins (IGFBPs)
R-RNO-422085 Synthesis, secretion, and deacylation of Ghrelin

Miscellaneous databases

Protein Ontology

More...
PROi
PR:P08025

Gene expression databases

BgeeiENSRNOG00000004517 Expressed in liver and 9 other tissues
ExpressionAtlasiP08025 baseline and differential
GenevisibleiP08025 RN

Family and domain databases

InterProiView protein in InterPro
IPR022341 IGF-I
IPR016179 Insulin-like
IPR022350 Insulin-like_growth_factor
IPR036438 Insulin-like_sf
IPR022353 Insulin_CS
IPR022352 Insulin_family
PfamiView protein in Pfam
PF00049 Insulin, 2 hits
PRINTSiPR02002 INSLNLIKEGF
PR02005 INSLNLIKEGF1
PR00276 INSULINFAMLY
SMARTiView protein in SMART
SM00078 IlGF, 1 hit
SUPFAMiSSF56994 SSF56994, 1 hit
PROSITEiView protein in PROSITE
PS00262 INSULIN, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
Search...

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the 'Entry information' section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiIGF1_RAT
<p>This subsection of the 'Entry information' section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called 'Primary (citable) accession number'.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: P08025
Secondary accession number(s): P08024
<p>This subsection of the 'Entry information' section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification ('Last modified'). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: August 1, 1988
Last sequence update: February 1, 1991
Last modified: February 26, 2020
This is version 174 of the entry and version 3 of the sequence. See complete history.
<p>This subsection of the 'Entry information' section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

<p>This section contains any relevant information that doesn't fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

Direct protein sequencing, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
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