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Entry version 134 (08 May 2019)
Sequence version 1 (01 Dec 2001)
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Protein

Calpain-8

Gene

Capn8

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

Calcium-regulated non-lysosomal thiol-protease (By similarity). Involved in membrane trafficking in the gastric surface mucus cells (pit cells) and may involve the membrane trafficking of mucus cells via interactions with coat protein. Proteolytically cleaves the beta-subunit of coatomer complex.By similarity1 Publication

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes the catalytic activity of an enzyme, i.e. a chemical reaction that the enzyme catalyzes.<p><a href='/help/catalytic_activity' target='_top'>More...</a></p>Catalytic activityi

  • Broad endopeptidase specificity. EC:3.4.22.53

<p>This subsection of the ‘Function’ section provides information relevant to cofactors. A cofactor is any non-protein substance required for a protein to be catalytically active. Some cofactors are inorganic, such as the metal atoms zinc, iron, and copper in various oxidation states. Others, such as most vitamins, are organic.<p><a href='/help/cofactor' target='_top'>More...</a></p>Cofactori

Ca2+CuratedNote: Binds 2 calcium ions.Curated

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes regulatory mechanisms for enzymes, transporters or microbial transcription factors, and reports the components which regulate (by activation or inhibition) the reaction.<p><a href='/help/activity_regulation' target='_top'>More...</a></p>Activity regulationi

The concentration of calcium for half-maximal activity is 0.3 mM. Inhibited by calpastatin and calpeptin.1 Publication

<p>This subsection of the ‘Function’ section describes biophysical and chemical properties, such as maximal absorption, kinetic parameters, pH dependence, redox potentials and temperature dependence.<p><a href='/help/biophysicochemical_properties' target='_top'>More...</a></p>pH dependencei

Optimum pH is 6.1 Publication

Temperature dependencei

Optimum temperature is 20 degrees Celsius.1 Publication

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section is used for enzymes and indicates the residues directly involved in catalysis.<p><a href='/help/act_site' target='_top'>More...</a></p>Active sitei105By similarity1
Active sitei262By similarity1
Active sitei286By similarity1

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) of the calcium-binding region(s) within the protein. One common calcium-binding motif is the EF-hand, but other calcium-binding motifs also exist.<p><a href='/help/ca_bind' target='_top'>More...</a></p>Calcium bindingi588 – 5991Sequence analysisAdd BLAST12
Calcium bindingi618 – 6292Sequence analysisAdd BLAST12

<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 functionHydrolase, Protease, Thiol protease
LigandCalcium, Metal-binding

Enzyme and pathway databases

BRENDA Comprehensive Enzyme Information System

More...
BRENDAi
3.4.22.B28 3474

Reactome - a knowledgebase of biological pathways and processes

More...
Reactomei
R-MMU-1474228 Degradation of the extracellular matrix

Protein family/group databases

MEROPS protease database

More...
MEROPSi
C02.007

<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:
Calpain-8 (EC:3.4.22.53)
Alternative name(s):
New calpain 2
Short name:
nCL-2
Stomach-specific M-type calpain
<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:Capn8
Synonyms:Ncl2
<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 1

Organism-specific databases

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

More...
MGIi
MGI:2181366 Capn8

<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

Cytoplasm, Golgi apparatus

<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>Mutagenesisi105C → S: Loss of activity. 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 describes the extent of a polypeptide chain in the mature protein following processing.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00003492811 – 703Calpain-8Add BLAST703

<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

Undergoes autolytic cleavage between Ala-5 and Ala-6 which gives rise to fragments extending from Ala-6 to the C-terminus, Ala-6 to the EF-hand 2 domain and from Ala-6 to the beginning of domain III.

Keywords - PTMi

Autocatalytic cleavage

Proteomic databases

Encyclopedia of Proteome Dynamics

More...
EPDi
Q91VA3

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

More...
PaxDbi
Q91VA3

PeptideAtlas

More...
PeptideAtlasi
Q91VA3

PRoteomics IDEntifications database

More...
PRIDEi
Q91VA3

PTM databases

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

More...
PhosphoSitePlusi
Q91VA3

<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

<p>This subsection of the ‘Expression’ section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms. By default, the information is derived from experiments at the mRNA level, unless specified ‘at protein level’. <br></br>Examples: <a href="http://www.uniprot.org/uniprot/P92958#expression">P92958</a>, <a href="http://www.uniprot.org/uniprot/Q8TDN4#expression">Q8TDN4</a>, <a href="http://www.uniprot.org/uniprot/O14734#expression">O14734</a><p><a href='/help/tissue_specificity' target='_top'>More...</a></p>Tissue specificityi

Predominantly expressed in the stomach. Localizes strictly to the surface mucus cells in the gastric epithelium and the mucus-secreting goblet cells in the duodenum.2 Publications

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...
Bgeei
ENSMUSG00000038599 Expressed in 64 organ(s), highest expression level in pyloric antrum

ExpressionAtlas, Differential and Baseline Expression

More...
ExpressionAtlasi
Q91VA3 baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...
Genevisiblei
Q91VA3 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

Monomer and homooligomer.

Interacts with COPS1/GPS1, COPB1, EYA2, NME2, NME4 and TOMM70.

2 Publications

Protein-protein interaction databases

CORUM comprehensive resource of mammalian protein complexes

More...
CORUMi
Q91VA3

STRING: functional protein association networks

More...
STRINGi
10090.ENSMUSP00000047164

<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>Domaini45 – 344Calpain catalyticPROSITE-ProRule annotationAdd BLAST300
Domaini531 – 566EF-hand 1Add BLAST36
Domaini575 – 610EF-hand 2Add BLAST36
Domaini605 – 640EF-hand 3Add BLAST36
Domaini670 – 703EF-hand 4Add BLAST34

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>Regioni355 – 512Domain IIIAdd BLAST158
Regioni513 – 531LinkerBy similarityAdd BLAST19
Regioni532 – 703Domain IVBy similarityAdd BLAST172

<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 domain III mediates oligomerization.1 Publication

<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 peptidase C2 family.Curated

Keywords - Domaini

Repeat

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG0045 Eukaryota
ENOG410XP0B LUCA

Ensembl GeneTree

More...
GeneTreei
ENSGT00940000160090

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
HOG000232035

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
Q91VA3

KEGG Orthology (KO)

More...
KOi
K08577

Database of Orthologous Groups

More...
OrthoDBi
704215at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
Q91VA3

TreeFam database of animal gene trees

More...
TreeFami
TF314748

Family and domain databases

Conserved Domains Database

More...
CDDi
cd00214 Calpain_III, 1 hit
cd00044 CysPc, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR033883 C2_III
IPR022684 Calpain_cysteine_protease
IPR022682 Calpain_domain_III
IPR022683 Calpain_III
IPR036213 Calpain_III_sf
IPR029543 CAPN8
IPR011992 EF-hand-dom_pair
IPR038765 Papain-like_cys_pep_sf
IPR000169 Pept_cys_AS
IPR001300 Peptidase_C2_calpain_cat

The PANTHER Classification System

More...
PANTHERi
PTHR10183:SF374 PTHR10183:SF374, 1 hit

Pfam protein domain database

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Pfami
View protein in Pfam
PF01067 Calpain_III, 1 hit
PF00648 Peptidase_C2, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR00704 CALPAIN

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00720 calpain_III, 1 hit
SM00230 CysPc, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF47473 SSF47473, 1 hit
SSF49758 SSF49758, 1 hit
SSF54001 SSF54001, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS50203 CALPAIN_CAT, 1 hit
PS00139 THIOL_PROTEASE_CYS, 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>Sequences (2+)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.

This entry describes 2 <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 splicing. AlignAdd to basket

This entry has 2 described isoforms and 2 potential isoforms that are computationally mapped.Show allAlign All

Isoform 1 (identifier: Q91VA3-1) [UniParc]FASTAAdd to basket
Also known as: nCL-2

This isoform has been chosen as the <div> <p><b>What is the canonical sequence?</b><p><a href='/help/canonical_and_isoforms' target='_top'>More...</a></p>canonicali 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
MAALAAGISK QRAAAQGLGS NQNAVKYLGQ DFETLRKQCL NSGVLFKDPE
60 70 80 90 100
FPACPSALGY RDLGPGSAET QGIIWKRPTE LCSNPQFIVG GATRTDIRQG
110 120 130 140 150
GLGDCWLLAA IASLTLNEKL LYRVVPRDQS FQKNYAGIFH FQFWQYGEWV
160 170 180 190 200
EVVIDDRLPT KNGQLLFLHS EEGNEFWSAL LEKAYAKLNG SYEALAGGST
210 220 230 240 250
IEGFEDFTGG ISEFYDLRKP PGNLYYTIQK ALRKGSLLGC SIDVSNAAEA
260 270 280 290 300
EATTRQKLVK GHAYSVTGVE EVDFRGLPEK LIRLRNPWGE VEWTGAWSDS
310 320 330 340 350
APEWNYIDPQ KKGELDKRAE DGEFWMSFSD FLKQFSRLEI CNLSPDSLSS
360 370 380 390 400
EEIHKWNLVL FNGRWTRGST AGGCQNYPAT YWTNPQFKIH LDEVDEDQEE
410 420 430 440 450
GTSEPCCTVL LGLMQKNRRR QRRIGQGMLS IGYAVYQIPK ELENHTDEHL
460 470 480 490 500
GRDFFQGRQP STCSSTYMNL REVSSRVQLP PGQYLVVPST FEPFKDGDFC
510 520 530 540 550
LRVFSEKKAQ ALEIGDAVPG DPHEPHPRDM DGEDEHFWSL SEEFADKDSE
560 570 580 590 600
ISAHQLKRVL NGLLSKRTDM KFDGFNINTC REMISLLDGD GTGSLRPVEF
610 620 630 640 650
KTLWLKICKY LEIYQEMDHS RAGTIDAHEM RTALKKAGFT LNNQVQQTIA
660 670 680 690 700
TRYACSKLGV DFDGFVACMI RLEILFKLFR LLDKDQNGIV QLSLAEWLCR

ALV
Length:703
Mass (Da):79,335
Last modified:December 1, 2001 - 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:i50F2F9CCF2192FB6
GO
Isoform 2 (identifier: Q91VA3-2) [UniParc]FASTAAdd to basket
Also known as: Calpain 8b, nCL-2'

The sequence of this isoform differs from the canonical sequence as follows:
     379-381: ATY → GSF
     382-703: Missing.

Show »
Length:381
Mass (Da):42,434
Checksum:iECCF74CE9840256F
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 2 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
A0A0R4J0K6A0A0R4J0K6_MOUSE
Calpain 8, isoform CRA_a
Capn8 mCG_115169
703Annotation 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>
A0A0A6YVU9A0A0A6YVU9_MOUSE
Calpain-8
Capn8
690Annotation 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>

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 conflicti354H → Q in BAB70479 (PubMed:11523006).Curated1
Sequence conflicti519P → A in AAI25505 (PubMed:15489334).Curated1
Sequence conflicti519P → A in AAI25509 (PubMed:15489334).Curated1
Sequence conflicti700R → C in AAI25505 (PubMed:15489334).Curated1
Sequence conflicti700R → C in AAI25509 (PubMed:15489334).Curated1

Alternative sequence

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Sequence’ section describes the sequence of naturally occurring alternative protein isoform(s). The changes in the amino acid sequence may be due to alternative splicing, alternative promoter usage, alternative initiation, or ribosomal frameshifting.<p><a href='/help/var_seq' target='_top'>More...</a></p>Alternative sequenceiVSP_035306379 – 381ATY → GSF in isoform 2. 1 Publication3
Alternative sequenceiVSP_035307382 – 703Missing in isoform 2. 1 PublicationAdd BLAST322

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
AB050201 Genomic DNA Translation: BAB70479.1
AB050202 mRNA Translation: BAB70480.1
AB050203 mRNA Translation: BAB70481.1
AB061518 mRNA Translation: BAB55000.1
AB061519 mRNA Translation: BAB55001.1
BC125504 mRNA Translation: AAI25505.1
BC125508 mRNA Translation: AAI25509.1

The Consensus CDS (CCDS) project

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CCDSi
CCDS35814.1 [Q91VA3-1]
CCDS48477.1 [Q91VA3-2]

NCBI Reference Sequences

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RefSeqi
NP_001139278.1, NM_001145806.1 [Q91VA3-2]
NP_570960.2, NM_130890.2

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...
Ensembli
ENSMUST00000168514; ENSMUSP00000129549; ENSMUSG00000038599 [Q91VA3-2]

Database of genes from NCBI RefSeq genomes

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GeneIDi
170725

KEGG: Kyoto Encyclopedia of Genes and Genomes

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KEGGi
mmu:170725

UCSC genome browser

More...
UCSCi
uc007dyh.2 mouse [Q91VA3-2]
uc007dyi.2 mouse [Q91VA3-1]

Keywords - Coding sequence diversityi

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
AB050201 Genomic DNA Translation: BAB70479.1
AB050202 mRNA Translation: BAB70480.1
AB050203 mRNA Translation: BAB70481.1
AB061518 mRNA Translation: BAB55000.1
AB061519 mRNA Translation: BAB55001.1
BC125504 mRNA Translation: AAI25505.1
BC125508 mRNA Translation: AAI25509.1
CCDSiCCDS35814.1 [Q91VA3-1]
CCDS48477.1 [Q91VA3-2]
RefSeqiNP_001139278.1, NM_001145806.1 [Q91VA3-2]
NP_570960.2, NM_130890.2

3D structure databases

Database of comparative protein structure models

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ModBasei
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SWISS-MODEL Interactive Workspace

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SWISS-MODEL-Workspacei
Submit a new modelling project...

Protein-protein interaction databases

CORUMiQ91VA3
STRINGi10090.ENSMUSP00000047164

Protein family/group databases

MEROPSiC02.007

PTM databases

PhosphoSitePlusiQ91VA3

Proteomic databases

EPDiQ91VA3
PaxDbiQ91VA3
PeptideAtlasiQ91VA3
PRIDEiQ91VA3

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsembliENSMUST00000168514; ENSMUSP00000129549; ENSMUSG00000038599 [Q91VA3-2]
GeneIDi170725
KEGGimmu:170725
UCSCiuc007dyh.2 mouse [Q91VA3-2]
uc007dyi.2 mouse [Q91VA3-1]

Organism-specific databases

Comparative Toxicogenomics Database

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CTDi
388743
MGIiMGI:2181366 Capn8

Phylogenomic databases

eggNOGiKOG0045 Eukaryota
ENOG410XP0B LUCA
GeneTreeiENSGT00940000160090
HOGENOMiHOG000232035
InParanoidiQ91VA3
KOiK08577
OrthoDBi704215at2759
PhylomeDBiQ91VA3
TreeFamiTF314748

Enzyme and pathway databases

BRENDAi3.4.22.B28 3474
ReactomeiR-MMU-1474228 Degradation of the extracellular matrix

Miscellaneous databases

Protein Ontology

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PROi
PR:Q91VA3

The Stanford Online Universal Resource for Clones and ESTs

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SOURCEi
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Gene expression databases

BgeeiENSMUSG00000038599 Expressed in 64 organ(s), highest expression level in pyloric antrum
ExpressionAtlasiQ91VA3 baseline and differential
GenevisibleiQ91VA3 MM

Family and domain databases

CDDicd00214 Calpain_III, 1 hit
cd00044 CysPc, 1 hit
InterProiView protein in InterPro
IPR033883 C2_III
IPR022684 Calpain_cysteine_protease
IPR022682 Calpain_domain_III
IPR022683 Calpain_III
IPR036213 Calpain_III_sf
IPR029543 CAPN8
IPR011992 EF-hand-dom_pair
IPR038765 Papain-like_cys_pep_sf
IPR000169 Pept_cys_AS
IPR001300 Peptidase_C2_calpain_cat
PANTHERiPTHR10183:SF374 PTHR10183:SF374, 1 hit
PfamiView protein in Pfam
PF01067 Calpain_III, 1 hit
PF00648 Peptidase_C2, 1 hit
PRINTSiPR00704 CALPAIN
SMARTiView protein in SMART
SM00720 calpain_III, 1 hit
SM00230 CysPc, 1 hit
SUPFAMiSSF47473 SSF47473, 1 hit
SSF49758 SSF49758, 1 hit
SSF54001 SSF54001, 1 hit
PROSITEiView protein in PROSITE
PS50203 CALPAIN_CAT, 1 hit
PS00139 THIOL_PROTEASE_CYS, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

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ProtoNeti
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MobiDB: a database of protein disorder and mobility annotations

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MobiDBi
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<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 nameiCAN8_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: Q91VA3
Secondary accession number(s): Q059W1, Q91UZ9, Q920R7
<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 2, 2008
Last sequence update: December 1, 2001
Last modified: May 8, 2019
This is version 134 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
  3. Peptidase families
    Classification of peptidase families and list of entries
UniProt is an ELIXIR core data resource
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