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Entry version 60 (16 Jan 2019)
Sequence version 1 (06 Feb 2007)
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Protein
Submitted name:

LOC100036949 protein

Gene

ctsh

Organism
Xenopus laevis (African clawed frog)
Status
Unreviewed-Annotation 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 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>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

<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 proteaseSAAS annotation

<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
Submitted name:
LOC100036949 proteinImported
<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:ctshImported
Synonyms:LOC100036949Imported
<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>OrganismiXenopus laevis (African clawed frog)Imported
<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 identifieri8355 [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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiAmphibiaBatrachiaAnuraPipoideaPipidaeXenopodinaeXenopusXenopus

Organism-specific databases

Xenopus laevis and tropicalis biology and genomics resource

More...
Xenbasei
XB-GENE-5820439 ctsh

<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

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ProteinModelPortali
A1L2T8

Database of comparative protein structure models

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ModBasei
Search...

MobiDB: a database of protein disorder and mobility annotations

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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>Domaini14 – 74Inhibitor_I29InterPro annotationAdd BLAST61
Domaini102 – 317Pept_C1InterPro annotationAdd BLAST216

<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.UniRule annotationSAAS annotation

Phylogenomic databases

The HOVERGEN Database of Homologous Vertebrate Genes

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HOVERGENi
HBG011513

KEGG Orthology (KO)

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KOi
K01368

Database of Orthologous Groups

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OrthoDBi
1275401at2759

Family and domain databases

Conserved Domains Database

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CDDi
cd02248 Peptidase_C1A, 1 hit

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
IPR013128 Peptidase_C1A
IPR000668 Peptidase_C1A_C
IPR039417 Peptidase_C1A_papain-like
IPR013201 Prot_inhib_I29

The PANTHER Classification System

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PANTHERi
PTHR12411 PTHR12411, 1 hit

Pfam protein domain database

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Pfami
View protein in Pfam
PF08246 Inhibitor_I29, 1 hit
PF00112 Peptidase_C1, 1 hit

Protein Motif fingerprint database; a protein domain database

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PRINTSi
PR00705 PAPAIN

Simple Modular Architecture Research Tool; a protein domain database

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SMARTi
View protein in SMART
SM00848 Inhibitor_I29, 1 hit
SM00645 Pept_C1, 1 hit

Superfamily database of structural and functional annotation

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SUPFAMi
SSF54001 SSF54001, 1 hit

PROSITE; a protein domain and family database

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PROSITEi
View protein in PROSITE
PS00640 THIOL_PROTEASE_ASN, 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>.<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_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.

A1L2T8-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MVSASASHLL DDEWNVWKSK YEKKYAGLED ELFRRKVWEV NWDKVTKHNQ
60 70 80 90 100
LADQGLKKYT MAMNHFADMT IEEINSRNCL LTTNYHSMPK SIPKYNVKNA
110 120 130 140 150
KMTKAVDWRD SNCVSPVKDQ GYCGSCWAFA TVGVIEALHC LAGNELSNLS
160 170 180 190 200
EQQLVDCDHL DSGCCGGFPV LAMDYIAHRG IMKTEDYEYE AKQSTCQYDS
210 220 230 240 250
DNAIRLNVSK YYILPDEENM ASSVAKDGPI TVGFAVAEDF MFYSKGIFDG
260 270 280 290 300
ECAPSPNHAI IVVGYGTLHC EDGEDDGEDY WIIKNSWGEH WGEEGFGKIQ
310
RNKDMCGISE FAASMELKA
Length:319
Mass (Da):35,975
Last modified:February 6, 2007 - 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:iE9ECBA3EDCBE1C50
GO

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

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EMBLi

GenBank nucleotide sequence database

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GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

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DDBJi
Links Updated
BC129703 mRNA Translation: AAI29704.1

NCBI Reference Sequences

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RefSeqi
NP_001091187.1, NM_001097718.1

UniGene gene-oriented nucleotide sequence clusters

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UniGenei
Xl.82524

Genome annotation databases

Database of genes from NCBI RefSeq genomes

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GeneIDi
100036949

KEGG: Kyoto Encyclopedia of Genes and Genomes

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KEGGi
xla:100036949

<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
BC129703 mRNA Translation: AAI29704.1
RefSeqiNP_001091187.1, NM_001097718.1
UniGeneiXl.82524

3D structure databases

ProteinModelPortaliA1L2T8
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

GeneIDi100036949
KEGGixla:100036949

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
100036949
XenbaseiXB-GENE-5820439 ctsh

Phylogenomic databases

HOVERGENiHBG011513
KOiK01368
OrthoDBi1275401at2759

Family and domain databases

CDDicd02248 Peptidase_C1A, 1 hit
InterProiView protein in InterPro
IPR038765 Papain_like_cys_pep_sf
IPR025661 Pept_asp_AS
IPR000169 Pept_cys_AS
IPR013128 Peptidase_C1A
IPR000668 Peptidase_C1A_C
IPR039417 Peptidase_C1A_papain-like
IPR013201 Prot_inhib_I29
PANTHERiPTHR12411 PTHR12411, 1 hit
PfamiView protein in Pfam
PF08246 Inhibitor_I29, 1 hit
PF00112 Peptidase_C1, 1 hit
PRINTSiPR00705 PAPAIN
SMARTiView protein in SMART
SM00848 Inhibitor_I29, 1 hit
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

ProtoNet; Automatic hierarchical classification of proteins

More...
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 nameiA1L2T8_XENLA
<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: A1L2T8
<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/TrEMBL: February 6, 2007
Last sequence update: February 6, 2007
Last modified: January 16, 2019
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)
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