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Entry version 124 (23 Feb 2022)
Sequence version 2 (04 Dec 2007)
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Protein

Nitrogen assimilation transcription factor nit-4

Gene

nit-4

Organism
Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987)
Status
Reviewed-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>
-Protein predictedi <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

Pathway-specific regulatory gene of nitrate assimilation; it activates the transcription of the genes for nitrate and nitrite reductases.

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section specifies the position and type of each DNA-binding domain present within the protein.<p><a href='/help/dna_bind' target='_top'>More...</a></p>DNA bindingi53 – 81Zn(2)-C6 fungal-typePROSITE-ProRule annotationAdd BLAST29

<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 functionActivator, DNA-binding
Biological processNitrate assimilation, Transcription, 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%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:
Nitrogen assimilation transcription factor nit-4
<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:nit-4
ORF Names:NCU08294
<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>OrganismiNeurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987)
<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 identifieri367110 [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 lineageiEukaryotaFungiDikaryaAscomycotaPezizomycotinaSordariomycetesSordariomycetidaeSordarialesSordariaceaeNeurospora
<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
  • UP000001805 <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 4, Linkage Group IV

Organism-specific databases

Eukaryotic Pathogen, Vector and Host Database Resources

More...
VEuPathDBi
FungiDB:NCU08294

<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

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 '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_00001149601 – 1090Nitrogen assimilation transcription factor nit-4Add BLAST1090

<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

Protein-protein interaction databases

STRING: functional protein association networks

More...
STRINGi
5141.EFNCRP00000008391

<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

<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>Regioni1 – 43DisorderedSequence analysisAdd BLAST43
Regioni145 – 176DisorderedSequence analysisAdd BLAST32
Regioni666 – 689DisorderedSequence analysisAdd BLAST24
Regioni773 – 798DisorderedSequence analysisAdd BLAST26
Regioni825 – 875DisorderedSequence analysisAdd BLAST51
Regioni936 – 999DisorderedSequence analysisAdd BLAST64
Regioni1033 – 1053DisorderedSequence analysisAdd BLAST21

Compositional bias

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes the position of regions of compositional bias within the protein and the particular type of amino acids that are over-represented within those regions.<p><a href='/help/compbias' target='_top'>More...</a></p>Compositional biasi145 – 166Basic and acidic residuesSequence analysisAdd BLAST22
Compositional biasi784 – 798Polar residuesSequence analysisAdd BLAST15

<p>This subsection of the 'Family and domains' section provides general information on the biological role of a domain. The term 'domain' is intended here in its wide acceptation, it may be a structural domain, a transmembrane region or a functional domain. Several domains are described in this subsection.<p><a href='/help/domain_cc' target='_top'>More...</a></p>Domaini

The glutamine-rich domain might function in activating gene expression.

Phylogenomic databases

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_007003_6_0_1

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
P28349

Family and domain databases

Conserved Domains Database

More...
CDDi
cd00067, GAL4, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
4.10.240.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR007219, Transcription_factor_dom_fun
IPR001138, Zn2-C6_fun-type_DNA-bd
IPR036864, Zn2-C6_fun-type_DNA-bd_sf

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF04082, Fungal_trans, 1 hit
PF00172, Zn_clus, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00906, Fungal_trans, 1 hit
SM00066, GAL4, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF57701, SSF57701, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00463, ZN2_CY6_FUNGAL_1, 1 hit
PS50048, ZN2_CY6_FUNGAL_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.

P28349-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MNSSDVQMMS SQDAPGSAGL APDNIASSLP SKKKSRRGAD PTNQKRRCVS
60 70 80 90 100
TACIACRRRK SKCDGALPSC AACASVYGTE CIYDPNSDHR RKGVYREKND
110 120 130 140 150
SMKAQNATLQ ILIEAILNAS EEDVIDIVRR IRTCDDLDEV AESIRRDEKN
160 170 180 190 200
ATATNDNDDS DEPTQPGRDD ATSQAVEGER DLARKMGELR IENGSVRFIG
210 220 230 240 250
GTSHLIYLSE PTDASEEPEL ETRLSTCDEN PITTWTEVTK NPQLIIHLVN
260 270 280 290 300
MYFNWHYPYF TTLSRSLFYR DFIKGKPAGQ PRSTVYCSSL LVNAMLALGC
310 320 330 340 350
HFTSVDGAFA VPGDSRTKGD HFFAEAKRLI VQNDEYEKPR LTTVQALALM
360 370 380 390 400
SVREAGCGRE AKGWVYSGMS FRMAQDIGLN LDIGSLDEKE VDARRITFWG
410 420 430 440 450
CFVFDKCWSN YLGRLPQLPK NTYNVPKYDV FPDEDAELWS PYTDAGFDQS
460 470 480 490 500
CKQPSRTRAI GLQLSKLCEI SSDLLLFFYH PSHIGRSSGK SAELKKLSEL
510 520 530 540 550
HRRLEDWRTE LPKEFEPKDG QLPNVILMHM FYHLQYIHLF RPFLKYTKEA
560 570 580 590 600
SPLEKVQPRR ICTTNANSIS KLMRLYKKLY NLRQICNIAV YMLHSACTIH
610 620 630 640 650
MLNLPEKTAR RDITHGVRQL EEMAEDWPCA RRTLGIISVL ARKWNVELPE
660 670 680 690 700
EAAIVLKRTD EKYGMFSTSE VPSPNRTAPS LAPSSPAPPY TPEASLLFST
710 720 730 740 750
TAAAVLEQQP YSPMTLYSHP TPPHLGPESI SDPGMSPNIV TFSDLPDPSA
760 770 780 790 800
PIIPQQQQNM QAISSLSQNN MLHQHHHHLQ NQHQPQQPHH NHMTYQQQQH
810 820 830 840 850
NLLTHPVSAS SMSMSDTLAT ITAWGIPTSS PGNNNNNNIV SQHPHHQKQP
860 870 880 890 900
QQQQQPQAQR YPTVGSVGTN TVKPPAAATQ TFTPAQLHAN NLATATRSTA
910 920 930 940 950
SNHKSVGRHV SPSSIYAIDG QDWYLKDGVT WQQGFQGWDL EGGGAGTATS
960 970 980 990 1000
TGGIGDGGGP TGGAGDSMAR LAPRGNIGGG GGGGGGSTGQ RQQQQQRQQQ
1010 1020 1030 1040 1050
QQQQQQQQQQ QQQQQQQQQQ QQQQEANMFA YHHGAERGGG GIESTGMGMT
1060 1070 1080 1090
TVGGGGGGFD PIGGSGLLDD LVGLDELGSL DGLGHLPGLD
Length:1,090
Mass (Da):120,284
Last modified:December 4, 2007 - v2
<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:iCD5AC9115CF99D2D
GO

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 conflicti98K → KP in AAA33602 (PubMed:1840634).Curated1
Sequence conflicti276 – 277KP → NA in AAA33602 (PubMed:1840634).Curated2
Sequence conflicti276 – 277KP → NA (PubMed:1531376).Curated2
Sequence conflicti467L → S in AAA33602 (PubMed:1840634).Curated1

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
M80368 Genomic DNA Translation: AAA33602.1
CM002239 Genomic DNA Translation: EAA33271.3

Protein sequence database of the Protein Information Resource

More...
PIRi
A41696

NCBI Reference Sequences

More...
RefSeqi
XP_962507.3, XM_957414.3

Genome annotation databases

Ensembl fungal genome annotation project

More...
EnsemblFungii
EAA33271; EAA33271; NCU08294

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
3878673

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ncr:NCU08294

<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
M80368 Genomic DNA Translation: AAA33602.1
CM002239 Genomic DNA Translation: EAA33271.3
PIRiA41696
RefSeqiXP_962507.3, XM_957414.3

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-protein interaction databases

STRINGi5141.EFNCRP00000008391

Genome annotation databases

EnsemblFungiiEAA33271; EAA33271; NCU08294
GeneIDi3878673
KEGGincr:NCU08294

Organism-specific databases

VEuPathDBiFungiDB:NCU08294

Phylogenomic databases

HOGENOMiCLU_007003_6_0_1
InParanoidiP28349

Family and domain databases

CDDicd00067, GAL4, 1 hit
Gene3Di4.10.240.10, 1 hit
InterProiView protein in InterPro
IPR007219, Transcription_factor_dom_fun
IPR001138, Zn2-C6_fun-type_DNA-bd
IPR036864, Zn2-C6_fun-type_DNA-bd_sf
PfamiView protein in Pfam
PF04082, Fungal_trans, 1 hit
PF00172, Zn_clus, 1 hit
SMARTiView protein in SMART
SM00906, Fungal_trans, 1 hit
SM00066, GAL4, 1 hit
SUPFAMiSSF57701, SSF57701, 1 hit
PROSITEiView protein in PROSITE
PS00463, ZN2_CY6_FUNGAL_1, 1 hit
PS50048, ZN2_CY6_FUNGAL_2, 1 hit

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 nameiNIT4_NEUCR
<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: P28349
Secondary accession number(s): Q7RVG9
<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: December 1, 1992
Last sequence update: December 4, 2007
Last modified: February 23, 2022
This is version 124 of the entry and version 2 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 programFungal 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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