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Entry version 32 (26 Feb 2020)
Sequence version 1 (15 Jan 2008)
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Protein

Snake venom metalloprotease inhibitor 02A10

Gene

Svmpi-Cce12

Organism
Cerastes cerastes (Horned desert viper)
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

pEKW peptides may serve as metalloproteinase inhibitors during glandular storage. Their inhibition may be instantly disengaged, by dilution or physiochemical change, when venom is injected into tissue of the victim.1 Publication
exhibits hypotensive and vasodepressor activity. Acts by activating natriuretic receptors (NPR1 and/or NPR2 and/or NPR3) (By similarity).By similarity

<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 functionHypotensive agent, Metalloenzyme inhibitor, Metalloprotease inhibitor, Protease inhibitor, Toxin, Vasoactive, Vasodilator

<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
<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:Svmpi-Cce12
<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>OrganismiCerastes cerastes (Horned desert viper)
<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 identifieri8697 [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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiLepidosauriaSquamataBifurcataUnidentataEpisquamataToxicoferaSerpentesColubroideaViperidaeViperinaeCerastes

<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

Secreted

<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 – 23Sequence analysisAdd BLAST23
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM / Processing</a> section describes a propeptide, which is a part of a protein that is cleaved during maturation or activation. Once cleaved, a propeptide generally has no independent biological function.<p><a href='/help/propep' target='_top'>More...</a></p>PropeptideiPRO_000033595524 – 47Sequence analysisAdd BLAST24
<p>This subsection of the 'PTM / Processing' section describes the position and length of an active peptide in the mature protein.<p><a href='/help/peptide' target='_top'>More...</a></p>PeptideiPRO_000033595648 – 50Tripeptide pEKW 13
PropeptideiPRO_000033595751 – 58Sequence analysis8
PeptideiPRO_000033595859 – 61Tripeptide pEKW 23
PropeptideiPRO_000033595962 – 69Sequence analysis8
PeptideiPRO_000033596070 – 72Tripeptide pEKW 33
PropeptideiPRO_000033596173 – 80Sequence analysis8
PeptideiPRO_000033596281 – 83Tripeptide pEKW 43
PropeptideiPRO_000033596384 – 91Sequence analysis8
PeptideiPRO_000033596492 – 94Tripeptide pEKW 53
PropeptideiPRO_000033596595 – 102Sequence analysis8
PeptideiPRO_0000335966103 – 105Tripeptide pEKW 63
PropeptideiPRO_0000335967106 – 113Sequence analysis8
PeptideiPRO_0000335968114 – 116Tripeptide pEKW 73
PropeptideiPRO_0000335969117 – 124Sequence analysis8
PeptideiPRO_0000335970125 – 127Tripeptide pEKW 83
PropeptideiPRO_0000335971128 – 135Sequence analysis8
PeptideiPRO_0000335972136 – 138Tripeptide pEKW 93
PropeptideiPRO_0000335973139 – 146Sequence analysis8
PeptideiPRO_0000335974147 – 149Tripeptide pEKW 103
PropeptideiPRO_0000335975150 – 157Sequence analysis8
PeptideiPRO_0000335976158 – 160Tripeptide pEKW 113
PropeptideiPRO_0000335977161 – 168Sequence analysis8
PeptideiPRO_0000335978169 – 171Tripeptide pEKW 123
PropeptideiPRO_0000335979172 – 179Sequence analysis8
PeptideiPRO_0000335980180 – 182Tripeptide pEKW 133
PropeptideiPRO_0000335981183 – 190Sequence analysis8
PeptideiPRO_0000335982191 – 193Tripeptide pEKW 143
PropeptideiPRO_0000335983194 – 201Sequence analysis8
PeptideiPRO_0000335984202 – 204Tripeptide pEKW 153
PropeptideiPRO_0000335985205 – 212Sequence analysis8
PeptideiPRO_0000335986213 – 215Tripeptide pEKW 163
PropeptideiPRO_0000335987216 – 223Sequence analysis8
PeptideiPRO_0000335988224 – 226Tripeptide pEKW 173
PropeptideiPRO_0000335989227 – 273Sequence analysisAdd BLAST47
PeptideiPRO_0000335990274 – 293C-type natriuretic peptideBy similarityAdd BLAST20
PropeptideiPRO_0000335991294 – 302Sequence analysis9

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section specifies the position and type of each modified residue excluding <a href="http://www.uniprot.org/manual/lipid">lipids</a>, <a href="http://www.uniprot.org/manual/carbohyd">glycans</a> and <a href="http://www.uniprot.org/manual/crosslnk">protein cross-links</a>.<p><a href='/help/mod_res' target='_top'>More...</a></p>Modified residuei48Pyrrolidone carboxylic acid1 Publication1
Modified residuei59Pyrrolidone carboxylic acid1 Publication1
Modified residuei70Pyrrolidone carboxylic acid1 Publication1
Modified residuei81Pyrrolidone carboxylic acid1 Publication1
Modified residuei92Pyrrolidone carboxylic acid1 Publication1
Modified residuei103Pyrrolidone carboxylic acid1 Publication1
Modified residuei114Pyrrolidone carboxylic acid1 Publication1
Modified residuei125Pyrrolidone carboxylic acid1 Publication1
Modified residuei136Pyrrolidone carboxylic acid1 Publication1
Modified residuei147Pyrrolidone carboxylic acid1 Publication1
Modified residuei158Pyrrolidone carboxylic acid1 Publication1
Modified residuei169Pyrrolidone carboxylic acid1 Publication1
Modified residuei180Pyrrolidone carboxylic acid1 Publication1
Modified residuei191Pyrrolidone carboxylic acid1 Publication1
Modified residuei202Pyrrolidone carboxylic acid1 Publication1
Modified residuei213Pyrrolidone carboxylic acid1 Publication1
Modified residuei224Pyrrolidone carboxylic acid1 Publication1
<p>This subsection of the PTM / Processing":/help/ptm_processing_section section describes the positions of cysteine residues participating in disulfide bonds.<p><a href='/help/disulfid' target='_top'>More...</a></p>Disulfide bondi279 ↔ 293By similarity

Keywords - PTMi

Cleavage on pair of basic residues, Disulfide bond, Pyrrolidone carboxylic acid

<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

Expressed by the venom gland.

<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

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

More...
SMRi
A8YPR9

Database of comparative protein structure models

More...
ModBasei
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

<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

In the C-terminal section; belongs to the natriuretic peptide family.Curated

Keywords - Domaini

Repeat, Signal

<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.

<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 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.

A8YPR9-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MSVSRLAASG LLLVSLLALA LDGKPVEKWS PWLWPPRPRP PIPPLQQQKW
60 70 80 90 100
LDPPIPQQQK WLDPPIPQQQ KWLDPPIPQQ QKWLNPPIPQ QQKWLDPPIP
110 120 130 140 150
QQQKWLNPPI PQQQKWLNPP IPQQQKWLNP PIPQQQKWLN PPIPQQQKWL
160 170 180 190 200
DPPIPQQQKW LDPPIPQQQK WLDPPIPQQQ KWLNPPIPQQ QKWLDPPIPQ
210 220 230 240 250
QQKWLDPPIP QQQKWLNPPI PQQQKWQRPL QPEVPSLMEL HQERQKQGRM
260 270 280 290 300
MHHDEDPGDA AEGPRRQKKE PGKPEGNGCF GKKIDRINAG FGCPKLPPSG

GH
Length:302
Mass (Da):35,326
Last modified:January 15, 2008 - 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:i21ECDFBB3DE941A1
GO

Natural variant

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section describes natural variant(s) of the protein sequence.<p><a href='/help/variant' target='_top'>More...</a></p>Natural varianti85N → D in 01F09. 1
Natural varianti107N → D in 01F09. 1
Natural varianti129N → D in 01F09. 1
Natural varianti140N → D in 01F09. 1

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
AM902492 mRNA Translation: CAP17274.1
AM902493 mRNA Translation: CAP17275.1

<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
AM902492 mRNA Translation: CAP17274.1
AM902493 mRNA Translation: CAP17275.1

3D structure databases

SMRiA8YPR9
ModBaseiSearch...

Family and domain databases

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
Search...

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 nameiSVMI1_CERCE
<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: A8YPR9
Secondary accession number(s): A8YPS0
<p>This subsection of the 'Entry information' section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification ('Last modified'). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: May 20, 2008
Last sequence update: January 15, 2008
Last modified: February 26, 2020
This is version 32 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
Annotation programAnimal Toxin 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

Direct protein sequencing

Documents

  1. SIMILARITY comments
    Index of protein domains and families
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