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Entry version 131 (16 Oct 2019)
Sequence version 1 (11 Oct 2005)
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Protein
Submitted name:

General transcription factor IIB

Gene

Gtf2b

Organism
Mus musculus (Mouse)
Status
Unreviewed-Annotation score:

Annotation score:3 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

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 fingeri11 – 42TFIIB-typePROSITE-ProRule annotationAdd BLAST32

<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

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
Submitted name:
General transcription factor IIBImported
<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:Gtf2bImported
ORF Names:mCG_7492Imported
<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>OrganismiMus musculus (Mouse)Imported
<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 identifieri10090 [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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaMyomorphaMuroideaMuridaeMurinaeMusMus

Organism-specific databases

Mouse genome database (MGD) from Mouse Genome Informatics (MGI)

More...
MGIi
MGI:2385191 Gtf2b

<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

<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

Proteomic databases

Encyclopedia of Proteome Dynamics

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EPDi
Q3ULN2

MaxQB - The MaxQuant DataBase

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MaxQBi
Q3ULN2

PRoteomics IDEntifications database

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PRIDEi
Q3ULN2

<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
ENSMUSG00000028271 Expressed in 286 organ(s), highest expression level in primary oocyte

ExpressionAtlas, Differential and Baseline Expression

More...
ExpressionAtlasi
Q3ULN2 baseline and differential

<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

GO - Molecular functioni

<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

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SMRi
Q3ULN2

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

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family_and_domains_section">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>Domaini11 – 42TFIIB-typeInterPro annotationAdd BLAST32

Zinc finger

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Zinc fingeri11 – 42TFIIB-typePROSITE-ProRule annotationAdd BLAST32

Keywords - Domaini

Zinc-fingerPROSITE-ProRule annotation

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG1597 Eukaryota
COG1405 LUCA

KEGG Orthology (KO)

More...
KOi
K03124

Identification of Orthologs from Complete Genome Data

More...
OMAi
DQRMKRS

Database of Orthologous Groups

More...
OrthoDBi
729732at2759

Family and domain databases

Conserved Domains Database

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CDDi
cd00043 CYCLIN, 2 hits

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR013763 Cyclin-like
IPR036915 Cyclin-like_sf
IPR000812 TFIIB
IPR023486 TFIIB_CS
IPR013150 TFIIB_cyclin
IPR013137 Znf_TFIIB

The PANTHER Classification System

More...
PANTHERi
PTHR11618 PTHR11618, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF08271 TF_Zn_Ribbon, 1 hit
PF00382 TFIIB, 2 hits

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR00685 TIFACTORIIB

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00385 CYCLIN, 2 hits

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF47954 SSF47954, 2 hits

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00782 TFIIB, 2 hits
PS51134 ZF_TFIIB, 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_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.

Q3ULN2-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MASTSRLDAL PRVTCPNHPD AILVEDYRAG DMICPECGLV VGDRVIDVGS
60 70 80 90 100
EWRTFSNDKA TKDPSRVGDS QNPLLSDGDL STMIGKGTGA ASFDEFGNSK
110 120 130 140 150
YQNRRTMSSS DRAMMNAFKE ITTMADRINL PRNIVDRTNN LFKQVYEQKS
160 170 180 190 200
LKGRANDAIA SACLYIACRQ EGVPRTFKEI CAVSRISKKE IGRCFKLILK
210 220 230 240 250
ALETSVDLIT TGDFMSRFCS NLCLPKQVQM AATHIARKAV ELDLVPGRSP
260 270 280 290 300
ISVAAAAIYM ASQASAEKRT QKEIGDIAGV ADVTIRQSYR LIYPRAPDLF
310
PSDFKFDTPV DKLPQL
Length:316
Mass (Da):34,819
Last modified:October 11, 2005 - 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:i9CC7E102526C21F9
GO

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

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GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
AK133097 mRNA Translation: BAE21509.1
AK145403 mRNA Translation: BAE26416.1
AK146223 mRNA Translation: BAE26991.1
AK146666 mRNA Translation: BAE27344.1
AK146910 mRNA Translation: BAE27522.1
AK151577 mRNA Translation: BAE30517.1
CH466532 Genomic DNA Translation: EDL12044.1

NCBI Reference Sequences

More...
RefSeqi
NP_663521.1, NM_145546.1

Genome annotation databases

Database of genes from NCBI RefSeq genomes

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GeneIDi
229906

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
mmu:229906

<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
AK133097 mRNA Translation: BAE21509.1
AK145403 mRNA Translation: BAE26416.1
AK146223 mRNA Translation: BAE26991.1
AK146666 mRNA Translation: BAE27344.1
AK146910 mRNA Translation: BAE27522.1
AK151577 mRNA Translation: BAE30517.1
CH466532 Genomic DNA Translation: EDL12044.1
RefSeqiNP_663521.1, NM_145546.1

3D structure databases

SMRiQ3ULN2
ModBaseiSearch...

Proteomic databases

EPDiQ3ULN2
MaxQBiQ3ULN2
PRIDEiQ3ULN2

Genome annotation databases

GeneIDi229906
KEGGimmu:229906

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
2959
MGIiMGI:2385191 Gtf2b

Phylogenomic databases

eggNOGiKOG1597 Eukaryota
COG1405 LUCA
KOiK03124
OMAiDQRMKRS
OrthoDBi729732at2759

Miscellaneous databases

ChiTaRS: a database of human, mouse and fruit fly chimeric transcripts and RNA-sequencing data

More...
ChiTaRSi
Gtf2b mouse

The Stanford Online Universal Resource for Clones and ESTs

More...
SOURCEi
Search...

Gene expression databases

BgeeiENSMUSG00000028271 Expressed in 286 organ(s), highest expression level in primary oocyte
ExpressionAtlasiQ3ULN2 baseline and differential

Family and domain databases

CDDicd00043 CYCLIN, 2 hits
InterProiView protein in InterPro
IPR013763 Cyclin-like
IPR036915 Cyclin-like_sf
IPR000812 TFIIB
IPR023486 TFIIB_CS
IPR013150 TFIIB_cyclin
IPR013137 Znf_TFIIB
PANTHERiPTHR11618 PTHR11618, 1 hit
PfamiView protein in Pfam
PF08271 TF_Zn_Ribbon, 1 hit
PF00382 TFIIB, 2 hits
PRINTSiPR00685 TIFACTORIIB
SMARTiView protein in SMART
SM00385 CYCLIN, 2 hits
SUPFAMiSSF47954 SSF47954, 2 hits
PROSITEiView protein in PROSITE
PS00782 TFIIB, 2 hits
PS51134 ZF_TFIIB, 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 nameiQ3ULN2_MOUSE
<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: Q3ULN2
<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/TrEMBL: October 11, 2005
Last sequence update: October 11, 2005
Last modified: October 16, 2019
This is version 131 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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