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UniProtKB - A0A024R374 (A0A024R374_HUMAN)

Entry version 60 (19 Jan 2022)
Sequence version 1 (09 Jul 2014)
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Protein

Cathepsin B

Gene

CTSB

Organism
Homo sapiens (Human)
Status
Unreviewed-Annotation score:

Annotation score:3 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>-Experimental evidence at transcript 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

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">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

  • Hydrolysis of proteins with broad specificity for peptide bonds. Preferentially cleaves -Arg-Arg-|-Xaa bonds in small molecule substrates (thus differing from cathepsin L). In addition to being an endopeptidase, shows peptidyl-dipeptidase activity, liberating C-terminal dipeptides.ARBA annotation EC:3.4.22.1

<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

Complete GO annotation on QuickGO ...

GO - Biological processi

Complete GO annotation on QuickGO ...

<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 proteaseARBA annotation

Protein family/group databases

MEROPS protease database

More...MEROPSi		C01.060

<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:
Cathepsin BARBA annotation (EC:3.4.22.1ARBA 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:CTSBImported
ORF Names:hCG_1990887Imported
<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>OrganismiHomo sapiens (Human)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 identifieri9606 [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 lineageiEukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo

Organism-specific databases

Eukaryotic Pathogen, Vector and Host Database Resources

More...VEuPathDBi		HostDB:ENSG00000164733

<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

LysosomeARBA annotation

<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 – 17Sequence analysisAdd BLAST17
<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_501420296718 – 339Cathepsin BSequence analysisAdd BLAST322

<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		ENSG00000164733, Expressed in stromal cell of endometrium and 243 other tissues

<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

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>Domaini80 – 329Pept_C1InterPro annotationAdd BLAST250

<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 C1 family.ARBA annotation

Keywords - Domaini

SignalSequence analysis

Phylogenomic databases

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_012184_3_3_1

Identification of Orthologs from Complete Genome Data

More...OMAi		WTVGRNF

Database of Orthologous Groups

More...OrthoDBi		865289at2759

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR038765, Papain-like_cys_pep_sf
IPR025661, Pept_asp_AS
IPR000169, Pept_cys_AS
IPR025660, Pept_his_AS
IPR000668, Peptidase_C1A_C
IPR012599, Propeptide_C1A

Pfam protein domain database

More...Pfami		View protein in Pfam
PF00112, Peptidase_C1, 1 hit
PF08127, Propeptide_C1, 1 hit

Protein Motif fingerprint database; a protein domain database

More...PRINTSi		PR00705, PAPAIN

Simple Modular Architecture Research Tool; a protein domain database

More...SMARTi		View protein in SMART
SM00645, Pept_C1, 1 hit

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF54001, SSF54001, 1 hit

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS00640, THIOL_PROTEASE_ASN, 1 hit
PS00139, THIOL_PROTEASE_CYS, 1 hit
PS00639, THIOL_PROTEASE_HIS, 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.

A0A024R374-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MWQLWASLCC LLVLANARSR PSFHPLSDEL VNYVNKRNTT WQAGHNFYNV 
        60         70         80         90        100
DMSYLKRLCG TFLGGPKPPQ RVMFTEDLKL PASFDAREQW PQCPTIKEIR 
       110        120        130        140        150
DQGSCGSCWA FGAVEAISDR ICIHTNAHVS VEVSAEDLLT CCGSMCGDGC 
       160        170        180        190        200
NGGYPAEAWN FWTRKGLVSG GLYESHVGCR PYSIPPCEHH VNGSRPPCTG 
       210        220        230        240        250
EGDTPKCSKI CEPGYSPTYK QDKHYGYNSY SVSNSEKDIM AEIYKNGPVE 
       260        270        280        290        300
GAFSVYSDFL LYKSGVYQHV TGEMMGGHAI RILGWGVENG TPYWLVANSW 
       310        320        330 
NTDWGDNGFF KILRGQDHCG IESEVVAGIP RTDQYWEKI
Length:339
Mass (Da):37,822
Last modified:July 9, 2014 - 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:i0FC818EA4C1F6D90
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
GQ891351 mRNA Translation: ADO22213.1
CH471157 Genomic DNA Translation: EAW65632.1
CH471157 Genomic DNA Translation: EAW65633.1
CH471157 Genomic DNA Translation: EAW65634.1
CH471157 Genomic DNA Translation: EAW65635.1
CH471157 Genomic DNA Translation: EAW65636.1

NCBI Reference Sequences

More...RefSeqi		NP_001899.1, NM_001908.4
NP_680090.1, NM_147780.3
NP_680091.1, NM_147781.3
NP_680092.1, NM_147782.3
NP_680093.1, NM_147783.3
XP_006716307.1, XM_006716244.2
XP_006716308.1, XM_006716245.2
XP_011542114.1, XM_011543812.2
XP_016868586.1, XM_017013097.1
XP_016868587.1, XM_017013098.1
XP_016868588.1, XM_017013099.1
XP_016868589.1, XM_017013100.1

Genome annotation databases

Database of genes from NCBI RefSeq genomes

More...GeneIDi		1508

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		hsa:1508

Matched Annotation from NCBI and EMBL-EBI (MANE) - Phase one

More...MANE-Selecti		ENST00000353047.11; ENSP00000345672.5; NM_001908.5; NP_001899.1

<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
GQ891351 mRNA Translation: ADO22213.1
CH471157 Genomic DNA Translation: EAW65632.1
CH471157 Genomic DNA Translation: EAW65633.1
CH471157 Genomic DNA Translation: EAW65634.1
CH471157 Genomic DNA Translation: EAW65635.1
CH471157 Genomic DNA Translation: EAW65636.1
RefSeqiNP_001899.1, NM_001908.4
NP_680090.1, NM_147780.3
NP_680091.1, NM_147781.3
NP_680092.1, NM_147782.3
NP_680093.1, NM_147783.3
XP_006716307.1, XM_006716244.2
XP_006716308.1, XM_006716245.2
XP_011542114.1, XM_011543812.2
XP_016868586.1, XM_017013097.1
XP_016868587.1, XM_017013098.1
XP_016868588.1, XM_017013099.1
XP_016868589.1, XM_017013100.1

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 family/group databases

MEROPSiC01.060

Protocols and materials databases

Antibodypedia a portal for validated antibodies

More...Antibodypediai		4373, 689 antibodies from 42 providers

The DNASU plasmid repository

More...DNASUi		1508

Genome annotation databases

GeneIDi1508
KEGGihsa:1508
MANE-SelectiENST00000353047.11; ENSP00000345672.5; NM_001908.5; NP_001899.1

Organism-specific databases

Comparative Toxicogenomics Database

More...CTDi		1508
VEuPathDBiHostDB:ENSG00000164733

Phylogenomic databases

HOGENOMiCLU_012184_3_3_1
OMAiWTVGRNF
OrthoDBi865289at2759

Miscellaneous databases

BioGRID ORCS database of CRISPR phenotype screens

More...BioGRID-ORCSi		1508, 10 hits in 1063 CRISPR screens

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

More...ChiTaRSi		CTSB, human

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

More...GenomeRNAii		1508

Gene expression databases

BgeeiENSG00000164733, Expressed in stromal cell of endometrium and 243 other tissues

Family and domain databases

InterProiView protein in InterPro
IPR038765, Papain-like_cys_pep_sf
IPR025661, Pept_asp_AS
IPR000169, Pept_cys_AS
IPR025660, Pept_his_AS
IPR000668, Peptidase_C1A_C
IPR012599, Propeptide_C1A
PfamiView protein in Pfam
PF00112, Peptidase_C1, 1 hit
PF08127, Propeptide_C1, 1 hit
PRINTSiPR00705, PAPAIN
SMARTiView protein in SMART
SM00645, Pept_C1, 1 hit
SUPFAMiSSF54001, SSF54001, 1 hit
PROSITEiView protein in PROSITE
PS00640, THIOL_PROTEASE_ASN, 1 hit
PS00139, THIOL_PROTEASE_CYS, 1 hit
PS00639, THIOL_PROTEASE_HIS, 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 nameiA0A024R374_HUMAN
<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: A0A024R374
<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: July 9, 2014
Last sequence update: July 9, 2014
Last modified: January 19, 2022
This is version 60 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)
DisclaimerAny medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care.
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