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Entry version 125 (29 Sep 2021)
Sequence version 1 (19 Jul 2004)
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Protein

CCHC-type zinc finger nucleic acid binding protein

Gene

Cnbp

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 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

Single-stranded DNA-binding protein that preferentially binds to the sterol regulatory element (SRE) sequence 5'-GTGCGGTG-3', and thereby mediates transcriptional repression (By similarity).

Has a role as transactivator of the Myc promoter (By similarity).

Binds single-stranded RNA in a sequence-specific manner (PubMed:7788528).

Binds G-rich elements in target mRNA coding sequences (By similarity).

Prevents G-quadruplex structure formation in vitro, suggesting a role in supporting translation by resolving stable structures on mRNAs (By similarity).

By similarity1 Publication

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section specifies the position(s) and type(s) of zinc fingers within the protein.<p><a href='/help/zn_fing' target='_top'>More...</a></p>Zinc fingeri4 – 21CCHC-type 1PROSITE-ProRule annotationAdd BLAST18
Zinc fingeri52 – 69CCHC-type 2PROSITE-ProRule annotationAdd BLAST18
Zinc fingeri72 – 89CCHC-type 3PROSITE-ProRule annotationAdd BLAST18
Zinc fingeri96 – 113CCHC-type 4PROSITE-ProRule annotationAdd BLAST18
Zinc fingeri117 – 134CCHC-type 5PROSITE-ProRule annotationAdd BLAST18
Zinc fingeri135 – 152CCHC-type 6PROSITE-ProRule annotationAdd BLAST18
Zinc fingeri156 – 173CCHC-type 7PROSITE-ProRule annotationAdd BLAST18

<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 functionDNA-binding, Repressor
Biological processTranscription, Transcription regulation
LigandMetal-binding, Zinc

<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_and_taxonomy_section">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:
CCHC-type zinc finger nucleic acid binding proteinImported
Alternative name(s):
Cellular nucleic acid-binding proteinCurated
Short name:
CNBPCurated
Zinc finger protein 9
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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:CnbpImported
Synonyms:Znf9
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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_and_taxonomy_section">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_and_taxonomy_section">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_and_taxonomy_section">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_manual">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 4

Organism-specific databases

Rat genome database

More...
RGDi
621807, Cnbp

<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

Keywords - Cellular componenti

Cytoplasm, Endoplasmic reticulum, Nucleus

<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 <a href="http://www.uniprot.org/help/ptm_processing_section">PTM / Processing</a> section indicates that the initiator methionine is cleaved from the mature protein.<p><a href='/help/init_met' target='_top'>More...</a></p>Initiator methionineiRemovedBy similarity
<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_00000899682 – 177CCHC-type zinc finger nucleic acid binding proteinAdd BLAST176

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section specifies the position and type of each modified residue excluding <a href="http://www.uniprot.org/manual/lipid">lipids</a>, <a href="http://www.uniprot.org/manual/carbohyd">glycans</a> and <a href="http://www.uniprot.org/manual/crosslnk">protein cross-links</a>.<p><a href='/help/mod_res' target='_top'>More...</a></p>Modified residuei2N-acetylserineBy similarity1
Modified residuei8N6-acetyllysineBy similarity1
Modified residuei25Omega-N-methylarginine; by PRMT1By similarity1
Modified residuei27Omega-N-methylarginine; by PRMT1By similarity1
Modified residuei49PhosphoserineBy similarity1
Modified residuei79Omega-N-methylarginineBy similarity1

<p>This subsection of the <a href="http://www.uniprot.org/help/ptm_processing_section">PTM/processing</a> section describes post-translational modifications (PTMs). This subsection <strong>complements</strong> the information provided at the sequence level or describes modifications for which <strong>position-specific data is not yet available</strong>.<p><a href='/help/post-translational_modification' target='_top'>More...</a></p>Post-translational modificationi

Arginine methylation by PRMT1 in the Arg/Gly-rich region impedes RNA binding.By similarity

Keywords - PTMi

Acetylation, Methylation, Phosphoprotein

Proteomic databases

jPOST - Japan Proteome Standard Repository/Database

More...
jPOSTi
P62634

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

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PaxDbi
P62634

PRoteomics IDEntifications database

More...
PRIDEi
P62634

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...
iPTMneti
P62634

Comprehensive resource for the study of protein post-translational modifications (PTMs) in human, mouse and rat.

More...
PhosphoSitePlusi
P62634

<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
ENSRNOG00000010239, Expressed in quadriceps femoris and 21 other tissues

Genevisible search portal to normalized and curated expression data from Genevestigator

More...
Genevisiblei
P62634, 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_section">'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_section">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Associates with the 40S ribosomal subunit, the 80S ribosome and with polysomes.

By similarity

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...
BioGRIDi
249114, 1 interactor

STRING: functional protein association networks

More...
STRINGi
10116.ENSRNOP00000013884

<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
P62634

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>Regioni25 – 38RNA-binding Arg/Gly-rich region (RGG-box)By similarityAdd BLAST14

Zinc finger

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Zinc fingeri4 – 21CCHC-type 1PROSITE-ProRule annotationAdd BLAST18
Zinc fingeri52 – 69CCHC-type 2PROSITE-ProRule annotationAdd BLAST18
Zinc fingeri72 – 89CCHC-type 3PROSITE-ProRule annotationAdd BLAST18
Zinc fingeri96 – 113CCHC-type 4PROSITE-ProRule annotationAdd BLAST18
Zinc fingeri117 – 134CCHC-type 5PROSITE-ProRule annotationAdd BLAST18
Zinc fingeri135 – 152CCHC-type 6PROSITE-ProRule annotationAdd BLAST18
Zinc fingeri156 – 173CCHC-type 7PROSITE-ProRule annotationAdd BLAST18

Keywords - Domaini

Repeat, Zinc-finger

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG4400, Eukaryota

Ensembl GeneTree

More...
GeneTreei
ENSGT00950000183041

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_058879_4_0_1

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
P62634

Identification of Orthologs from Complete Genome Data

More...
OMAi
SHQARDC

Database of Orthologous Groups

More...
OrthoDBi
1535084at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
P62634

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR001878, Znf_CCHC
IPR036875, Znf_CCHC_sf

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00098, zf-CCHC, 7 hits

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00343, ZnF_C2HC, 7 hits

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF57756, SSF57756, 4 hits

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS50158, ZF_CCHC, 7 hits

<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_length">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_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">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_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">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.

P62634-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MSSNECFKCG RSGHWARECP TGGGRGRGMR SRGRGGFTSD RGFQFVSSSL
60 70 80 90 100
PDICYRCGES GHLAKDCDLQ EDACYNCGRG GHIAKDCKEP KREREQCCYN
110 120 130 140 150
CGKPGHLARD CDHADEQKCY SCGEFGHIQK DCTKVKCYRC GETGHVAINC
160 170
SKTSEVNCYR CGESGHLARE CTIEATA
Length:177
Mass (Da):19,463
Last modified:July 19, 2004 - 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:i996F398285F52618
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
D45254 mRNA Translation: BAA08212.1
AF242550 mRNA Translation: AAF78224.1
AY329624 Genomic DNA Translation: AAR89464.1
AB158421 mRNA Translation: BAE16993.1
AB158422 mRNA Translation: BAE16994.1
BC062225 mRNA Translation: AAH62225.1

Protein sequence database of the Protein Information Resource

More...
PIRi
JC2512

NCBI Reference Sequences

More...
RefSeqi
NP_072120.1, NM_022598.1

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...
Ensembli
ENSRNOT00000013884; ENSRNOP00000013884; ENSRNOG00000010239

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
64530

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
rno:64530

<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
D45254 mRNA Translation: BAA08212.1
AF242550 mRNA Translation: AAF78224.1
AY329624 Genomic DNA Translation: AAR89464.1
AB158421 mRNA Translation: BAE16993.1
AB158422 mRNA Translation: BAE16994.1
BC062225 mRNA Translation: AAH62225.1
PIRiJC2512
RefSeqiNP_072120.1, NM_022598.1

3D structure databases

SMRiP62634
ModBaseiSearch...

Protein-protein interaction databases

BioGRIDi249114, 1 interactor
STRINGi10116.ENSRNOP00000013884

PTM databases

iPTMnetiP62634
PhosphoSitePlusiP62634

Proteomic databases

jPOSTiP62634
PaxDbiP62634
PRIDEiP62634

Genome annotation databases

EnsembliENSRNOT00000013884; ENSRNOP00000013884; ENSRNOG00000010239
GeneIDi64530
KEGGirno:64530

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
7555
RGDi621807, Cnbp

Phylogenomic databases

eggNOGiKOG4400, Eukaryota
GeneTreeiENSGT00950000183041
HOGENOMiCLU_058879_4_0_1
InParanoidiP62634
OMAiSHQARDC
OrthoDBi1535084at2759
PhylomeDBiP62634

Miscellaneous databases

Protein Ontology

More...
PROi
PR:P62634

Gene expression databases

BgeeiENSRNOG00000010239, Expressed in quadriceps femoris and 21 other tissues
GenevisibleiP62634, RN

Family and domain databases

InterProiView protein in InterPro
IPR001878, Znf_CCHC
IPR036875, Znf_CCHC_sf
PfamiView protein in Pfam
PF00098, zf-CCHC, 7 hits
SMARTiView protein in SMART
SM00343, ZnF_C2HC, 7 hits
SUPFAMiSSF57756, SSF57756, 4 hits
PROSITEiView protein in PROSITE
PS50158, ZF_CCHC, 7 hits

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 nameiCNBP_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: P62634
Secondary accession number(s): P20694, Q5QJQ8
<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_and_isoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 19, 2004
Last sequence update: July 19, 2004
Last modified: September 29, 2021
This is version 125 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 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

Reference proteome
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