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Protein

Neurexin-1-beta

Gene

Nrxn1

Organism
Mus musculus (Mouse)
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 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

Neuronal cell surface protein that may be involved in cell recognition and cell adhesion by forming intracellular junctions through binding to neuroligins. May play a role in formation or maintenance of synaptic junctions. May mediate intracellular signaling. May play a role in angiogenesis (By similarity).By similarity

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Function’ section indicates at which position the protein binds a given metal ion. The nature of the metal is indicated in the ‘Description’ field.<p><a href='/help/metal' target='_top'>More...</a></p>Metal bindingi137CalciumBy similarity1
Metal bindingi154Calcium; via carbonyl oxygenBy similarity1
Metal bindingi236Calcium; via carbonyl oxygenBy similarity1
Metal bindingi238CalciumBy similarity1

<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

Biological processAngiogenesis, Cell adhesion
LigandCalcium, Metal-binding

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...
Reactomei
R-MMU-6794361 Neurexins and neuroligins

<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:
Neurexin-1-beta
Alternative name(s):
Neurexin I-beta
<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:Nrxn1
<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)
<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
<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
  • UP000000589 <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 17

Organism-specific databases

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

More...
MGIi
MGI:1096391 Nrxn1

<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; Source: COMPARTMENTS

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular_location_section">'Subcellular location'</a> section describes the extent of a membrane-spanning region of the protein. It denotes the presence of both alpha-helical transmembrane regions and the membrane spanning regions of beta-barrel transmembrane proteins.<p><a href='/help/transmem' target='_top'>More...</a></p>Transmembranei393 – 413HelicalSequence analysisAdd BLAST21

Keywords - Cellular componenti

Cell junction, Cell membrane, Membrane, Synapse

<p>This section provides information on the disease(s) and phenotype(s) associated with a protein.<p><a href='/help/pathology_and_biotech_section' target='_top'>More...</a></p>Pathology & Biotechi

Mutagenesis

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/manual/pathology_and_biotech_section">'Pathology and Biotech'</a> section describes the effect of the experimental mutation of one or more amino acid(s) on the biological properties of the protein.<p><a href='/help/mutagen' target='_top'>More...</a></p>Mutagenesisi137D → A: Loss of NLGN1-binding. No effect on CBLN1-binding. 1 Publication1
Mutagenesisi238N → A: Loss of NLGN1-binding. No effect on CBLN1-binding. 1 Publication1

<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 – 46Sequence analysisAdd BLAST46
<p>This subsection of the ‘PTM / Processing’ section describes the extent of a polypeptide chain in the mature protein following processing.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_000041263047 – 468Neurexin-1-betaAdd BLAST422

<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

Highly O-glycosylated and minor N-glycosylated.By similarity

Keywords - PTMi

Glycoprotein

Proteomic databases

PeptideAtlas

More...
PeptideAtlasi
P0DI97

PRoteomics IDEntifications database

More...
PRIDEi
P0DI97

<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
ENSMUSG00000024109 Expressed in 194 organ(s), highest expression level in visual cortex

ExpressionAtlas, Differential and Baseline Expression

More...
ExpressionAtlasi
P0DI97 baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...
Genevisiblei
P0DI97 MM

<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

The cytoplasmic C-terminal region binds to CASK. Binds NLGN1, NLGN2 and NLGN3, DAG1 (alpha-dystroglycan) and alpha-latrotoxin. Binding to neuroligins is calcium-dependent, and the binding preference ranks as follow: NLGN1 > NLGN4 >> NLGN3 > NLGN2 (By similarity). Interacts with CBLN2 and more weakly with CBLN4 (PubMed:22220752). Interacts with CBLN1; interaction is CBLN1 hexamer form-dependent; CBLN1-binding is calcium-independent; isoform 1b does not interact with CBLN1 (PubMed:21410790, PubMed:22220752).By similarity2 Publications

<p>This subsection of the '<a href="http://www.uniprot.org/help/interaction_section%27">Interaction</a> section provides information about binary protein-protein interactions. The data presented in this section are a quality-filtered subset of binary interactions automatically derived from the <a href="http://www.ebi.ac.uk/intact/">IntAct database</a>. It is updated on a monthly basis. Each binary interaction is displayed on a separate line.<p><a href='/help/binary_interactions' target='_top'>More...</a></p>Binary interactionsi

WithEntry#Exp.IntActNotes
Cbln1Q9R1714EBI-2794440,EBI-2794140

GO - Molecular functioni

Protein-protein interaction databases

CORUM comprehensive resource of mammalian protein complexes

More...
CORUMi
P0DI97

Protein interaction database and analysis system

More...
IntActi
P0DI97, 2 interactors

<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

Protein Model Portal of the PSI-Nature Structural Biology Knowledgebase

More...
ProteinModelPortali
P0DI97

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...
SMRi
P0DI97

Database of comparative protein structure models

More...
ModBasei
Search...

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
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>Domaini87 – 285Laminin G-likePROSITE-ProRule annotationAdd BLAST199

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>Regioni201 – 230Essential for interaction with CBLN1; modulates interaction affinity with NLGN1, NLGN2 and NLGN3; prevents interaction with DAG1/alpha-dystroglycan; modulates interaction with alpha-latrotoxinBy similarityAdd BLAST30

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 amino acids that are over-represented within those regions.<p><a href='/help/compbias' target='_top'>More...</a></p>Compositional biasi53 – 65His-richAdd BLAST13
Compositional biasi315 – 318Poly-Thr4
Compositional biasi400 – 403Poly-Ala4

<p>This subsection of the ‘Family and domains’ section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Belongs to the neurexin family.Curated

Keywords - Domaini

Signal, Transmembrane, Transmembrane helix

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG3514 Eukaryota
ENOG410XNU6 LUCA

Ensembl GeneTree

More...
GeneTreei
ENSGT00940000154292

KEGG Orthology (KO)

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KOi
K07377

Database of Orthologous Groups

More...
OrthoDBi
35129at2759

TreeFam database of animal gene trees

More...
TreeFami
TF334142

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR013320 ConA-like_dom_sf
IPR001791 Laminin_G
IPR037440 Neurexin
IPR003585 Neurexin-like
IPR027789 Syndecan/Neurexin_dom

The PANTHER Classification System

More...
PANTHERi
PTHR44287 PTHR44287, 2 hits

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF02210 Laminin_G_2, 1 hit
PF01034 Syndecan, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00294 4.1m, 1 hit
SM00282 LamG, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF49899 SSF49899, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS50025 LAM_G_DOMAIN, 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>.<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequences (7+)i

<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.

This entry describes 7 <p>This subsection of the ‘Sequence’ section lists the alternative protein sequences (isoforms) that can be generated from the same gene by a single or by the combination of up to four biological events (alternative promoter usage, alternative splicing, alternative initiation and ribosomal frameshifting). Additionally, this section gives relevant information on each alternative protein isoform.<p><a href='/help/alternative_products' target='_top'>More...</a></p> isoformsi produced by alternative promoter usage and alternative splicing. AlignAdd to basket
Note: A number of isoforms, alpha-type and beta-type are produced by alternative promoter usage. Beta-type isoforms differ from alpha-type isoforms in their N-terminus.

This entry has 7 described isoforms and 11 potential isoforms that are computationally mapped.Show allAlign All

Isoform 1b (identifier: P0DI97-1) [UniParc]FASTAAdd to basket

This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

« Hide
        10         20         30         40         50
MYQRMLRCGA DLGSPGGGSG GGAGGRLALI WIVPLTLSGL LGVAWGASSL
60 70 80 90 100
GAHHIHHFHG SSKHHSVPIA IYRSPASLRG GHAGTTYIFS KGGGQITYKW
110 120 130 140 150
PPNDRPSTRA DRLAIGFSTV QKEAVLVRVD SSSGLGDYLE LHIHQGKIGV
160 170 180 190 200
KFNVGTDDIA IEESNAIIND GKYHVVRFTR SGGNATLQVD SWPVIERYPA
210 220 230 240 250
GNNDNERLAI ARQRIPYRLG RVVDEWLLDK GRQLTIFNSQ ATIIIGGKEQ
260 270 280 290 300
GQPFQGQLSG LYYNGLKVLN MAAENDANIA IVGNVRLVGE VPSSMTTEST
310 320 330 340 350
ATAMQSEMST SIMETTTTLA TSTARRGKPP TKEPISQTTD DILVASAECP
360 370 380 390 400
SDDEDIDPCE PSSGGLANPT RVGGREPYPG SAEVIRESSS TTGMVVGIVA
410 420 430 440 450
AAALCILILL YAMYKYRNRD EGSYHVDESR NYISNSAQSN GAVVKEKQPS
460
SAKSANKNKK NKDKEYYV
Length:468
Mass (Da):50,223
Last modified:September 21, 2011 - 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:iF118A9053BAB4E21
GO
Isoform 1a (identifier: Q9CS84-1) [UniParc]FASTAAdd to basket
The sequence of this isoform can be found in the external entry Q9CS84.
Isoforms of the same protein are often annotated in two different entries if their sequences differ significantly.
Length:1,514
Mass (Da):166,169
GO
Isoform 2a (identifier: Q9CS84-2) [UniParc]FASTAAdd to basket
Also known as: Alpha-2B
The sequence of this isoform can be found in the external entry Q9CS84.
Isoforms of the same protein are often annotated in two different entries if their sequences differ significantly.
Length:1,507
Mass (Da):165,387
GO
Isoform 3a (identifier: Q9CS84-3) [UniParc]FASTAAdd to basket
Also known as: Alpha-2C
The sequence of this isoform can be found in the external entry Q9CS84.
Isoforms of the same protein are often annotated in two different entries if their sequences differ significantly.
Length:1,499
Mass (Da):164,596
GO
Isoform 4a (identifier: Q9CS84-4) [UniParc]FASTAAdd to basket
The sequence of this isoform can be found in the external entry Q9CS84.
Isoforms of the same protein are often annotated in two different entries if their sequences differ significantly.
Note: No experimental confirmation available.
Length:1,496
Mass (Da):164,369
GO
Isoform 5a (identifier: Q9CS84-5) [UniParc]FASTAAdd to basket
The sequence of this isoform can be found in the external entry Q9CS84.
Isoforms of the same protein are often annotated in two different entries if their sequences differ significantly.
Length:1,477
Mass (Da):161,824
GO
Isoform 6 (identifier: Q9CS84-6) [UniParc]FASTAAdd to basket
The sequence of this isoform can be found in the external entry Q9CS84.
Isoforms of the same protein are often annotated in two different entries if their sequences differ significantly.
Note: Produced by alternative promoter usage and alternative splicing.1 Publication
Length:139
Mass (Da):15,289
GO

<p>In eukaryotic reference proteomes, unreviewed entries that are likely to belong to the same gene are computationally mapped, based on gene identifiers from Ensembl, EnsemblGenomes and model organism databases.<p><a href='/help/gene_centric_isoform_mapping' target='_top'>More...</a></p>Computationally mapped potential isoform sequencesi

There are 11 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
Q9CS84NRX1A_MOUSE
Neurexin-1
Nrxn1 Kiaa0578
1,514Annotation 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>
E0CY11E0CY11_MOUSE
Neurexin-1
Nrxn1
1,495Annotation score:

Annotation score:1 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>
E0CZA5E0CZA5_MOUSE
Neurexin-1
Nrxn1
438Annotation score:

Annotation score:1 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>
A0A0H2UH29A0A0H2UH29_MOUSE
Neurexin-1
Nrxn1
465Annotation score:

Annotation score:1 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>
G3UWQ9G3UWQ9_MOUSE
Neurexin-1
Nrxn1
142Annotation score:

Annotation score:1 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>
A0A0G2JE40A0A0G2JE40_MOUSE
Neurexin-1
Nrxn1
186Annotation score:

Annotation score:1 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>
H3BK41H3BK41_MOUSE
Neurexin-1
Nrxn1
213Annotation score:

Annotation score:1 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>
H3BK93H3BK93_MOUSE
Neurexin-1
Nrxn1
327Annotation score:

Annotation score:1 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>
A0A0G2JE65A0A0G2JE65_MOUSE
Neurexin-1
Nrxn1
169Annotation score:

Annotation score:1 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>
A0A0G2JES8A0A0G2JES8_MOUSE
Neurexin-1
Nrxn1
172Annotation score:

Annotation score:1 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>
There is more potential isoformShow all

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
CH466537 Genomic DNA Translation: EDL38657.1

The Consensus CDS (CCDS) project

More...
CCDSi
CCDS84341.1 [P0DI97-1]

NCBI Reference Sequences

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RefSeqi
NP_001333888.1, NM_001346959.1 [P0DI97-1]

UniGene gene-oriented nucleotide sequence clusters

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UniGenei
Mm.478418
Mm.491332

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...
Ensembli
ENSMUST00000174337; ENSMUSP00000133724; ENSMUSG00000024109 [P0DI97-1]

Database of genes from NCBI RefSeq genomes

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GeneIDi
18189

KEGG: Kyoto Encyclopedia of Genes and Genomes

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KEGGi
mmu:18189

Keywords - Coding sequence diversityi

Alternative promoter usage, Alternative splicing

<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
CH466537 Genomic DNA Translation: EDL38657.1
CCDSiCCDS84341.1 [P0DI97-1]
RefSeqiNP_001333888.1, NM_001346959.1 [P0DI97-1]
UniGeneiMm.478418
Mm.491332

3D structure databases

ProteinModelPortaliP0DI97
SMRiP0DI97
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

CORUMiP0DI97
IntActiP0DI97, 2 interactors

Proteomic databases

PeptideAtlasiP0DI97
PRIDEiP0DI97

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsembliENSMUST00000174337; ENSMUSP00000133724; ENSMUSG00000024109 [P0DI97-1]
GeneIDi18189
KEGGimmu:18189

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
9378
MGIiMGI:1096391 Nrxn1

Phylogenomic databases

eggNOGiKOG3514 Eukaryota
ENOG410XNU6 LUCA
GeneTreeiENSGT00940000154292
KOiK07377
OrthoDBi35129at2759
TreeFamiTF334142

Enzyme and pathway databases

ReactomeiR-MMU-6794361 Neurexins and neuroligins

Miscellaneous databases

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

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ChiTaRSi
Nrxn1 mouse

The Stanford Online Universal Resource for Clones and ESTs

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SOURCEi
Search...

Gene expression databases

BgeeiENSMUSG00000024109 Expressed in 194 organ(s), highest expression level in visual cortex
ExpressionAtlasiP0DI97 baseline and differential
GenevisibleiP0DI97 MM

Family and domain databases

InterProiView protein in InterPro
IPR013320 ConA-like_dom_sf
IPR001791 Laminin_G
IPR037440 Neurexin
IPR003585 Neurexin-like
IPR027789 Syndecan/Neurexin_dom
PANTHERiPTHR44287 PTHR44287, 2 hits
PfamiView protein in Pfam
PF02210 Laminin_G_2, 1 hit
PF01034 Syndecan, 1 hit
SMARTiView protein in SMART
SM00294 4.1m, 1 hit
SM00282 LamG, 1 hit
SUPFAMiSSF49899 SSF49899, 1 hit
PROSITEiView protein in PROSITE
PS50025 LAM_G_DOMAIN, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

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ProtoNeti
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 nameiNRX1B_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: P0DI97
<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: September 21, 2011
Last sequence update: September 21, 2011
Last modified: January 16, 2019
This is version 66 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

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
  2. MGD cross-references
    Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot
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