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Entry version 143 (26 Feb 2020)
Sequence version 1 (03 Oct 2006)
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Protein

CDK-activating kinase assembly factor MAT1

Gene

Mat1

Organism
Drosophila melanogaster (Fruit fly)
Status
Unreviewed-Annotation score:

Annotation score:4 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

Stabilizes the cyclin H-CDK7 complex to form a functional CDK-activating kinase (CAK) enzymatic complex.UniRule 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

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 functionCyclinImported
Biological processCell cycleUniRule annotation, Transcription, Transcription regulationUniRule annotation
LigandMetal-binding, Zinc

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...
Reactomei
R-DME-112382 Formation of RNA Pol II elongation complex
R-DME-113418 Formation of the Early Elongation Complex
R-DME-5696395 Formation of Incision Complex in GG-NER
R-DME-674695 RNA Polymerase II Pre-transcription Events
R-DME-6781823 Formation of TC-NER Pre-Incision Complex
R-DME-6782135 Dual incision in TC-NER
R-DME-6782210 Gap-filling DNA repair synthesis and ligation in TC-NER
R-DME-6796648 TP53 Regulates Transcription of DNA Repair Genes
R-DME-69202 Cyclin E associated events during G1/S transition
R-DME-69231 Cyclin D associated events in G1
R-DME-69273 Cyclin A/B1/B2 associated events during G2/M transition
R-DME-72086 mRNA Capping
R-DME-73772 RNA Polymerase I Promoter Escape
R-DME-73776 RNA Polymerase II Promoter Escape
R-DME-73779 RNA Polymerase II Transcription Pre-Initiation And Promoter Opening
R-DME-75953 RNA Polymerase II Transcription Initiation
R-DME-75955 RNA Polymerase II Transcription Elongation
R-DME-76042 RNA Polymerase II Transcription Initiation And Promoter Clearance
R-DME-77075 RNA Pol II CTD phosphorylation and interaction with CE
R-DME-8939236 RUNX1 regulates transcription of genes involved in differentiation of HSCs

<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:
CDK-activating kinase assembly factor MAT1UniRule annotation
Alternative name(s):
CDK7/cyclin-H assembly factorUniRule annotation
Menage a troisUniRule annotation
RING finger protein MAT1UniRule 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:Mat1Imported
Synonyms:AT-1Imported, Dmel\CG7614Imported, MAT1Imported
ORF Names:CG7614Imported, Dmel_CG7614Imported
<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>OrganismiDrosophila melanogaster (Fruit fly)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 identifieri7227 [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 lineageiEukaryotaMetazoaEcdysozoaArthropodaHexapodaInsectaPterygotaNeopteraHolometabolaDipteraBrachyceraMuscomorphaEphydroideaDrosophilidaeDrosophilaSophophora
<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
  • UP000000803 <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 2R

Organism-specific databases

Drosophila genome database

More...
FlyBasei
FBgn0024956 Mat1

<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

NucleusUniRule annotation

<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
FBgn0024956 Expressed in imaginal disc and 31 other tissues

<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

Associates with CDK7 and cyclin H.

UniRule annotation

Protein-protein interaction databases

Protein interaction database and analysis system

More...
IntActi
Q7KPG8, 9 interactors

STRING: functional protein association networks

More...
STRINGi
7227.FBpp0087350

<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
Q7KPG8

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%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>Domaini6 – 49RING-typeInterPro annotationAdd BLAST44

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>Regioni204 – 226DisorderedSequence analysisAdd BLAST23

Coiled coil

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and domains' section denotes the positions of regions of coiled coil within the protein.<p><a href='/help/coiled' target='_top'>More...</a></p>Coiled coili115 – 135Sequence analysisAdd BLAST21
Coiled coili146 – 185Sequence analysisAdd BLAST40

Keywords - Domaini

Coiled coilSequence analysis, Zinc-fingerPROSITE-ProRule annotation

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG3800 Eukaryota
COG5220 LUCA

Ensembl GeneTree

More...
GeneTreei
ENSGT00390000002319

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_048466_0_1_1

KEGG Orthology (KO)

More...
KOi
K10842

Identification of Orthologs from Complete Genome Data

More...
OMAi
QLFEDPM

Database of Orthologous Groups

More...
OrthoDBi
1454155at2759

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
3.30.40.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR015877 Cdk-activating_kinase_MAT1_cen
IPR004575 MAT1/Tfb3
IPR001841 Znf_RING
IPR013083 Znf_RING/FYVE/PHD
IPR017907 Znf_RING_CS

The PANTHER Classification System

More...
PANTHERi
PTHR12683:SF13 PTHR12683:SF13, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF06391 MAT1, 1 hit
PF17121 zf-C3HC4_5, 1 hit

PIRSF; a whole-protein classification database

More...
PIRSFi
PIRSF003338 MAT1_metazoa, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00184 RING, 1 hit

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR00570 cdk7, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00518 ZF_RING_1, 1 hit
PS50089 ZF_RING_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.

Q7KPG8-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MDDQACPRCK TTKYRNPSLK LMVNVCGHTL CESCVDLLFL KGSGACPECM
60 70 80 90 100
VPLRRNNFRV QLFEDPMVEK EVDIRRRILR DYNKREEDFA SLAEYNDYLE
110 120 130 140 150
EIEDIVYNLC NNIDIIETNK RIEAYKRDNR EVIQRNKTRV GRDEYALEEM
160 170 180 190 200
LELEKVQEEA RRKELEELEN EHKKKKARDK QALIEELMYS GKDAAQIVTE
210 220 230 240 250
FAEKAEKQRE EEKQLPPPKP ANEFSTGIKF GQTADPSLLP VPKSEEGPLF
260 270 280 290 300
VYEPLVPFSE GPAMPPTNEI VSRGYIAHIR AETPQENAGG FTSALACERA
310 320
LQEALQGLYY TATTGVVSGT
Length:320
Mass (Da):36,636
Last modified:October 3, 2006 - 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:i62FB1B0D5E14F76A
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
AF071227 mRNA Translation: AAC25575.1
AE013599 Genomic DNA Translation: AAF58758.1
BT025213 mRNA Translation: ABF17904.1

NCBI Reference Sequences

More...
RefSeqi
NP_610605.1, NM_136761.3

Genome annotation databases

Ensembl metazoan genome annotation project

More...
EnsemblMetazoai
FBtr0088255; FBpp0087350; FBgn0024956

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
36130

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
dme:Dmel_CG7614

UCSC genome browser

More...
UCSCi
CG7614-RA d. melanogaster

<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
AF071227 mRNA Translation: AAC25575.1
AE013599 Genomic DNA Translation: AAF58758.1
BT025213 mRNA Translation: ABF17904.1
RefSeqiNP_610605.1, NM_136761.3

3D structure databases

SMRiQ7KPG8
ModBaseiSearch...

Protein-protein interaction databases

IntActiQ7KPG8, 9 interactors
STRINGi7227.FBpp0087350

Genome annotation databases

EnsemblMetazoaiFBtr0088255; FBpp0087350; FBgn0024956
GeneIDi36130
KEGGidme:Dmel_CG7614
UCSCiCG7614-RA d. melanogaster

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
36130
FlyBaseiFBgn0024956 Mat1

Phylogenomic databases

eggNOGiKOG3800 Eukaryota
COG5220 LUCA
GeneTreeiENSGT00390000002319
HOGENOMiCLU_048466_0_1_1
KOiK10842
OMAiQLFEDPM
OrthoDBi1454155at2759

Enzyme and pathway databases

ReactomeiR-DME-112382 Formation of RNA Pol II elongation complex
R-DME-113418 Formation of the Early Elongation Complex
R-DME-5696395 Formation of Incision Complex in GG-NER
R-DME-674695 RNA Polymerase II Pre-transcription Events
R-DME-6781823 Formation of TC-NER Pre-Incision Complex
R-DME-6782135 Dual incision in TC-NER
R-DME-6782210 Gap-filling DNA repair synthesis and ligation in TC-NER
R-DME-6796648 TP53 Regulates Transcription of DNA Repair Genes
R-DME-69202 Cyclin E associated events during G1/S transition
R-DME-69231 Cyclin D associated events in G1
R-DME-69273 Cyclin A/B1/B2 associated events during G2/M transition
R-DME-72086 mRNA Capping
R-DME-73772 RNA Polymerase I Promoter Escape
R-DME-73776 RNA Polymerase II Promoter Escape
R-DME-73779 RNA Polymerase II Transcription Pre-Initiation And Promoter Opening
R-DME-75953 RNA Polymerase II Transcription Initiation
R-DME-75955 RNA Polymerase II Transcription Elongation
R-DME-76042 RNA Polymerase II Transcription Initiation And Promoter Clearance
R-DME-77075 RNA Pol II CTD phosphorylation and interaction with CE
R-DME-8939236 RUNX1 regulates transcription of genes involved in differentiation of HSCs

Miscellaneous databases

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

More...
ChiTaRSi
Mat1 fly

Database of phenotypes from RNA interference screens in Drosophila and Homo sapiens

More...
GenomeRNAii
36130

Gene expression databases

BgeeiFBgn0024956 Expressed in imaginal disc and 31 other tissues

Family and domain databases

Gene3Di3.30.40.10, 1 hit
InterProiView protein in InterPro
IPR015877 Cdk-activating_kinase_MAT1_cen
IPR004575 MAT1/Tfb3
IPR001841 Znf_RING
IPR013083 Znf_RING/FYVE/PHD
IPR017907 Znf_RING_CS
PANTHERiPTHR12683:SF13 PTHR12683:SF13, 1 hit
PfamiView protein in Pfam
PF06391 MAT1, 1 hit
PF17121 zf-C3HC4_5, 1 hit
PIRSFiPIRSF003338 MAT1_metazoa, 1 hit
SMARTiView protein in SMART
SM00184 RING, 1 hit
TIGRFAMsiTIGR00570 cdk7, 1 hit
PROSITEiView protein in PROSITE
PS00518 ZF_RING_1, 1 hit
PS50089 ZF_RING_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 nameiQ7KPG8_DROME
<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: Q7KPG8
<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: October 3, 2006
Last sequence update: October 3, 2006
Last modified: February 26, 2020
This is version 143 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)

<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

Proteomics identificationCombined sources, Reference proteomeImported
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