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Entry version 105 (12 Aug 2020)
Sequence version 1 (01 Jun 2003)
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Protein

Insulin-like growth factor-binding protein 4

Gene

IGFBP4

Organism
Gallus gallus (Chicken)
Status
Unreviewed-Annotation 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>
-Experimental evidence at transcript 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

IGF-binding proteins prolong the half-life of the IGFs and have been shown to either inhibit or stimulate the growth promoting effects of the IGFs on cell culture. They alter the interaction of IGFs with their cell surface receptors.ARBA annotation

Caution

Lacks conserved residue(s) required for the propagation of feature annotation.PROSITE-ProRule annotation

<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

<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 bindingARBA annotation

Protein family/group databases

MEROPS protease database

More...
MEROPSi
I31.951

<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-binding protein 4ARBA annotation
<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:IGFBP4Imported
<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>OrganismiGallus gallus (Chicken)Imported
<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 identifieri9031 [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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiArchelosauriaArchosauriaDinosauriaSaurischiaTheropodaCoelurosauriaAvesNeognathaeGalloanseraeGalliformesPhasianidaePhasianinaeGallus

<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

SecretedARBA annotation

<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 – 19Sequence analysisAdd BLAST19
<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_501014503120 – 260Insulin-like growth factor-binding protein 4Sequence analysisAdd BLAST241

Keywords - PTMi

Disulfide bondARBA annotation

<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

Binds IGF2 more than IGF1.

ARBA annotation

GO - Molecular functioni

<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

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family%5Fand%5Fdomains%5Fsection">Family and Domains</a> section describes the position and type of a domain, which is defined as a specific combination of secondary structures organized into a characteristic three-dimensional structure or fold.<p><a href='/help/domain' target='_top'>More...</a></p>Domaini28 – 108IGFBP N-terminalInterPro annotationAdd BLAST81
Domaini175 – 253Thyroglobulin type-1InterPro annotationAdd BLAST79

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>Regioni152 – 177DisorderedSequence analysisAdd BLAST26

Keywords - Domaini

SignalSequence analysis

Phylogenomic databases

KEGG Orthology (KO)

More...
KOi
K23576

Database of Orthologous Groups

More...
OrthoDBi
979270at2759

Family and domain databases

Conserved Domains Database

More...
CDDi
cd00191, TY, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
4.10.800.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR009030, Growth_fac_rcpt_cys_sf
IPR022327, IGFBP-4
IPR000867, IGFBP-like
IPR009168, IGFBP1-6
IPR022321, IGFBP_1-6_chordata
IPR017891, Insulin_GF-bd_Cys-rich_CS
IPR000716, Thyroglobulin_1
IPR036857, Thyroglobulin_1_sf

The PANTHER Classification System

More...
PANTHERi
PTHR11551, PTHR11551, 1 hit
PTHR11551:SF7, PTHR11551:SF7, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00219, IGFBP, 1 hit
PF00086, Thyroglobulin_1, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR01976, IGFBPFAMILY
PR01980, IGFBPFAMILY4

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00121, IB, 1 hit
SM00211, TY, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF57184, SSF57184, 1 hit
SSF57610, SSF57610, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00222, IGFBP_N_1, 1 hit
PS51323, IGFBP_N_2, 1 hit
PS51162, THYROGLOBULIN_1_2, 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>Sequencei

<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.

Q801D7-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MCGAAVLLLA AAAAAAAAAA GPGGGGEEAT QCPPCSEERL ARCKAPQGCT
60 70 80 90 100
ESVREPGCGC CATCALGRGT ACGVYTARCG AGLRCYPPRG VPRPLHTLMH
110 120 130 140 150
GQGVCTDLAD VEAIQESLQP PEKEEIEHPN NSFSPCSIHD RKCLQKQQAK
160 170 180 190 200
RINNGNKMRS SGSPHHREES RPIAQGSCQS ELHRALERLA ASQTRTHEDL
210 220 230 240 250
YVIPIPNCDR NGNFHPKQCH PALDGQRGKC WCVDRKTGVK LPGFLELKGD
260
LDCHQPADSM
Length:260
Mass (Da):27,726
Last modified:June 1, 2003 - v1
<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:iB7BD0D04BFF7EA2E
GO

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
AY230206 mRNA Translation: AAO39682.1
AB192413 Genomic DNA Translation: BAD83937.1

NCBI Reference Sequences

More...
RefSeqi
NP_989684.1, NM_204353.1

Genome annotation databases

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
374271

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
gga:374271

<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
AY230206 mRNA Translation: AAO39682.1
AB192413 Genomic DNA Translation: BAD83937.1
RefSeqiNP_989684.1, NM_204353.1

3D structure databases

Database of comparative protein structure models

More...
ModBasei
Search...

SWISS-MODEL Interactive Workspace

More...
SWISS-MODEL-Workspacei
Submit a new modelling project...

Protein family/group databases

MEROPSiI31.951

Genome annotation databases

GeneIDi374271
KEGGigga:374271

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
3487

Phylogenomic databases

KOiK23576
OrthoDBi979270at2759

Family and domain databases

CDDicd00191, TY, 1 hit
Gene3Di4.10.800.10, 1 hit
InterProiView protein in InterPro
IPR009030, Growth_fac_rcpt_cys_sf
IPR022327, IGFBP-4
IPR000867, IGFBP-like
IPR009168, IGFBP1-6
IPR022321, IGFBP_1-6_chordata
IPR017891, Insulin_GF-bd_Cys-rich_CS
IPR000716, Thyroglobulin_1
IPR036857, Thyroglobulin_1_sf
PANTHERiPTHR11551, PTHR11551, 1 hit
PTHR11551:SF7, PTHR11551:SF7, 1 hit
PfamiView protein in Pfam
PF00219, IGFBP, 1 hit
PF00086, Thyroglobulin_1, 1 hit
PRINTSiPR01976, IGFBPFAMILY
PR01980, IGFBPFAMILY4
SMARTiView protein in SMART
SM00121, IB, 1 hit
SM00211, TY, 1 hit
SUPFAMiSSF57184, SSF57184, 1 hit
SSF57610, SSF57610, 1 hit
PROSITEiView protein in PROSITE
PS00222, IGFBP_N_1, 1 hit
PS51323, IGFBP_N_2, 1 hit
PS51162, THYROGLOBULIN_1_2, 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 nameiQ801D7_CHICK
<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: Q801D7
<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/TrEMBL: June 1, 2003
Last sequence update: June 1, 2003
Last modified: August 12, 2020
This is version 105 of the entry and version 1 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 statusiUnreviewed (UniProtKB/TrEMBL)
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