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UniProtKB - Q56VR3 (FAXC_PSETE)

Entry version 109 (02 Jun 2021)
Sequence version 2 (28 Jun 2011)
Previous versions | rss
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Protein

Venom prothrombin activator pseutarin-C catalytic subunit

Gene
N/A
Organism
Pseudonaja textilis (Eastern brown snake)
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

Snake prothrombin activator that attacks the hemostatic system of prey. This non-catalytic subunit is functionally similar to blood coagulation factor V (PubMed:12362232, PubMed:23869089).

It serves as a critical cofactor for the prothrombinase activity of the catalytic subunit, which is similar to the blood coagulation factor X (PubMed:12362232, PubMed:23869089).

The complex converts prothrombin to thrombin by sequential cleavage at two positions, Arg-320 followed by Arg-271 (PubMed:23869089).

Cleavage at Arg-320 produces an active intermediate known as meizothrombin (PubMed:23869089).

Meizothrombin is the 'second' substrate for prothrombinase, and it docks in an altered manner to present the second cleavage site (271) (PubMed:23869089).

Cleavage at Arg-271 releases active thrombin from its pro-fragment (PubMed:23869089).

This order of events is reversed if the protease component of prothrombinase is used on its own, suggesting that the 271 site is inherently more accessible to proteolysis (PubMed:23869089).

The complex converts prothrombin to thrombin in presence but also in the absence of membrane (PubMed:23869089).

2 Publications

Miscellaneous

Is classified in the group C of snake venom prothrombin activators, since it does not require the mammalian factor Va for the cleavage of prothrombin as the venom contains its own non-catalytic factor Va-like molecule.1 Publication
In contrast to blood coagulation factors that circulate as inactive zymogen in plasma, venom prothrombin activators are always found in the active form in the venom. Hence, catalytic and non-catalytic subunits are found naturally in venom as stable complexes.

<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

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

Activated by calcium and negatively charged phospholipids.2 Publications

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">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 sitei251Charge relay systemBy similarity1
Active sitei309Charge relay systemBy similarity1
Active sitei406Charge relay systemBy 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

  • calcium ion binding Source: InterPro
  • peptidase activator activity Source: UniProtKB-KW
  • serine-type endopeptidase activity Source: UniProtKB
  • toxin activity Source: UniProtKB-KW
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 functionBlood coagulation cascade activating toxin, Hemostasis impairing toxin, Hydrolase, Protease, Prothrombin activator, Serine protease, Toxin
LigandCalcium

Enzyme and pathway databases

BRENDA Comprehensive Enzyme Information System

More...BRENDAi		3.4.21.60, 6821

Protein family/group databases

MEROPS protease database

More...MEROPSi		S01.446

<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:
Venom prothrombin activator pseutarin-C catalytic subunit (EC:3.4.21.62 Publications)
Short name:
PCCS
Short name:
vPA
Alternative name(s):
Venom coagulation factor Xa-like protease
Cleaved into the following 2 chains:
Pseutarin-C catalytic subunit light chain
Pseutarin-C catalytic subunit heavy chain
<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>OrganismiPseudonaja textilis (Eastern brown snake)
<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 identifieri8673 [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 › Lepidosauria › Squamata › Bifurcata › Unidentata › Episquamata › Toxicofera › Serpentes › Colubroidea › Elapidae › Acanthophiinae › Pseudonaja
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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
  • UP000472273 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes%5Fmanual">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: Unplaced

<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 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

<p>This subsection of the <a href="http://www.uniprot.org/manual/pathology%5Fand%5Fbiotech%5Fsection">'Pathology and Biotech'</a> section describes the lethal dose (LD), paralytic dose (PD), effect dose (ED) or lethal concentration (LC) of a protein toxin.<p><a href='/help/toxic_dose' target='_top'>More...</a></p>Toxic dosei

Intravenous injection (23 µg/kg bodyweight) of the group C prothrombin activator causes death in rats through disseminated intravascular coagulopathy (PubMed:3075905), whereas pseutarin-C is not lethal even at 10 mg/kg in mice when injected intraperitoneally (PubMed:15351847).2 Publications

<p>This subsection of the 'Pathology and Biotech' section describes the use of a protein as a pharmaceutical drug. It indicates the name of the drug, the name of the firm that commercializes it and explains in a few words in which context the drug is used. In some cases, drugs that are under development are also described.<p><a href='/help/pharmaceutical_use' target='_top'>More...</a></p>Pharmaceutical usei

Is under preclinical trial by the Australian biopharmaceutical company QRxPharma Ltd, its subsidiary Venomics Pty Ltd (VPL) and the University of Queensland (UQ) under the name Haempatch (Q8009). Tested as a topical hemostatic agent to reduce blood loss resulting from surgery or trauma.

<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 – 22Sequence analysisAdd BLAST22
<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_000040852323 – 402 PublicationsAdd BLAST18
<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_500009053941 – 181Pseutarin-C catalytic subunit light chainAdd BLAST141
PropeptideiPRO_0000408525182 – 209Activation peptideBy similarityAdd BLAST28
ChainiPRO_0000408526210 – 467Pseutarin-C catalytic subunit heavy chainAdd BLAST258

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 residuei464-carboxyglutamatePROSITE-ProRule annotation1 Publication1
Modified residuei474-carboxyglutamatePROSITE-ProRule annotation1 Publication1
Modified residuei544-carboxyglutamatePROSITE-ProRule annotation1 Publication1
Modified residuei564-carboxyglutamatePROSITE-ProRule annotation1 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 bondi57 ↔ 62By similarity
Modified residuei594-carboxyglutamatePROSITE-ProRule annotation1 Publication1
Modified residuei604-carboxyglutamatePROSITE-ProRule annotation1 Publication1
Modified residuei654-carboxyglutamatePROSITE-ProRule annotation1 Publication1
Modified residuei664-carboxyglutamatePROSITE-ProRule annotation1 Publication1
Modified residuei694-carboxyglutamatePROSITE-ProRule annotation1
Modified residuei724-carboxyglutamatePROSITE-ProRule annotation1
Disulfide bondi90 ↔ 101By similarity
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM / Processing</a> section specifies the position and type of each covalently attached glycan group (mono-, di-, or polysaccharide).<p><a href='/help/carbohyd' target='_top'>More...</a></p>Glycosylationi92O-linked (Hex...) serine1 Publication1
Disulfide bondi95 ↔ 110By similarity
Disulfide bondi112 ↔ 121By similarity
Disulfide bondi129 ↔ 140Combined sources1 Publication
Disulfide bondi136 ↔ 149Combined sources1 Publication
Disulfide bondi151 ↔ 164Combined sources1 Publication
Disulfide bondi172 ↔ 329Interchain (between light and heavy chains)Combined sources1 Publication
Disulfide bondi216 ↔ 221Combined sources1 Publication
Disulfide bondi236 ↔ 252Combined sources1 Publication
Glycosylationi254N-linked (GlcNAc...) asparagine1 Publication1
Disulfide bondi377 ↔ 391Combined sources1 Publication
Disulfide bondi402 ↔ 430Combined sources1 Publication

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

Gamma-carboxyglutamate residues are formed by vitamin K dependent carboxylation. These residues are essential for the binding of calcium.PROSITE-ProRule annotation1 Publication

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection describes interesting single amino acid sites on the sequence that are not defined in any other subsection. This subsection can be displayed in different sections ('Function', 'PTM / Processing', 'Pathology and Biotech') according to its content.<p><a href='/help/site' target='_top'>More...</a></p>Sitei75Not modifiedCurated1
Sitei103Not modified1
Sitei209 – 210Cleavage2

Keywords - PTMi

Cleavage on pair of basic residues, Disulfide bond, Gamma-carboxyglutamic acid, Glycoprotein

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...iPTMneti		Q56VR3

<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.2 Publications

<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%5Fsection">'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%5Fsection">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Heterodimer of a light and a heavy chains; disulfide-linked. Is associated with pseutarin-C non-catalytic subunit (AC Q7SZN0) in a non-covalent manner.

3 Publications

<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

Secondary structure

1467
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details

3D structure databases

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

More...SMRi		Q56VR3

Database of comparative protein structure models

More...ModBasei		Search...

Protein Data Bank in Europe - Knowledge Base

More...PDBe-KBi		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%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>Domaini41 – 86GlaPROSITE-ProRule annotationAdd BLAST46
Domaini86 – 122EGF-like 1; calcium-bindingPROSITE-ProRule annotationAdd BLAST37
Domaini129 – 164EGF-like 2PROSITE-ProRule annotationAdd BLAST36
Domaini210 – 454Peptidase S1PROSITE-ProRule annotationAdd BLAST245

<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 S1 family. Snake venom subfamily.PROSITE-ProRule annotation

Keywords - Domaini

EGF-like domain, Repeat, Signal

Family and domain databases

Conserved Domains Database

More...CDDi		cd00190, Tryp_SPc, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		2.40.10.10, 2 hits
4.10.740.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR017857, Coagulation_fac-like_Gla_dom
IPR001881, EGF-like_Ca-bd_dom
IPR000742, EGF-like_dom
IPR000152, EGF-type_Asp/Asn_hydroxyl_site
IPR018097, EGF_Ca-bd_CS
IPR035972, GLA-like_dom_SF
IPR000294, GLA_domain
IPR009030, Growth_fac_rcpt_cys_sf
IPR012224, Pept_S1A_FX
IPR009003, Peptidase_S1_PA
IPR043504, Peptidase_S1_PA_chymotrypsin
IPR001314, Peptidase_S1A
IPR001254, Trypsin_dom
IPR018114, TRYPSIN_HIS
IPR033116, TRYPSIN_SER

Pfam protein domain database

More...Pfami		View protein in Pfam
PF00008, EGF, 1 hit
PF00594, Gla, 1 hit
PF00089, Trypsin, 1 hit

PIRSF; a whole-protein classification database

More...PIRSFi		PIRSF001143, Factor_X, 1 hit

Protein Motif fingerprint database; a protein domain database

More...PRINTSi		PR00722, CHYMOTRYPSIN
PR00001, GLABLOOD

Simple Modular Architecture Research Tool; a protein domain database

More...SMARTi		View protein in SMART
SM00181, EGF, 2 hits
SM00179, EGF_CA, 1 hit
SM00069, GLA, 1 hit
SM00020, Tryp_SPc, 1 hit

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF50494, SSF50494, 1 hit
SSF57184, SSF57184, 1 hit
SSF57630, SSF57630, 1 hit

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS00010, ASX_HYDROXYL, 1 hit
PS00022, EGF_1, 1 hit
PS01186, EGF_2, 2 hits
PS50026, EGF_3, 1 hit
PS01187, EGF_CA, 1 hit
PS00011, GLA_1, 1 hit
PS50998, GLA_2, 1 hit
PS50240, TRYPSIN_DOM, 1 hit
PS00134, TRYPSIN_HIS, 1 hit
PS00135, TRYPSIN_SER, 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.

<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.

Q56VR3-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MAPQLLLCLI LTFLWSLPEA ESNVFLKSKV ANRFLQRTKR ANSLVEEFKS 
        60         70         80         90        100
GNIERECIEE RCSKEEAREV FEDDEKTETF WNVYVDGDQC SSNPCHYRGI 
       110        120        130        140        150
CKDGIGSYTC TCLSGYEGKN CERVLYKSCR VDNGNCWHFC KSVQNDIQCS 
       160        170        180        190        200
CAEGYLLGED GHSCVAGGNF SCGRNIKTRN KREASLPDFV QSHNATLLKK 
       210        220        230        240        250
SDNPSPDIRI VNGMDCKLGE CPWQAALVDD KKGVFCGGTI LSPIYVLTAA 
       260        270        280        290        300
HCINETETIS VVVGEIDRSR AETGPLLSVD KVYVHKKFVP PKKSQEFYEK 
       310        320        330        340        350
FDLVSYDYDI AIIQMKTPIQ FSENVVPACL PTADFANQVL MKQDFGIVSG 
       360        370        380        390        400
FGGIFERGPN SKTLKVLKVP YVDRHTCMLS SNFPITPTMF CAGYDTLPQD 
       410        420        430        440        450
ACQGDSGGPH ITAYRDTHFI TGIVSWGEGC ARKGRYGIYT KLSKFIPWIK 
       460 
RIMRQKLPST ESSTGRL
Length:467
Mass (Da):52,215
Last modified:June 28, 2011 - v2
<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:iC773D41DB08F9844
GO

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 conflicti39K → E in AAT42490 (PubMed:23869089).Curated1
Sequence conflicti70V → A in AAP86642 (PubMed:15351847).Curated1
Sequence conflicti142S → H in AAT42490 (PubMed:23869089).Curated1
Sequence conflicti185S → N in AAT42490 (PubMed:23869089).Curated1
Sequence conflicti193H → Q in AAP86642 (PubMed:15351847).Curated1
Sequence conflicti193H → Q in AAT42490 (PubMed:23869089).Curated1
Sequence conflicti196T → P in AAP86642 (PubMed:15351847).Curated1
Sequence conflicti200K → I in AAP86642 (PubMed:15351847).Curated1
Sequence conflicti230 – 232DKK → EKE in AAT42490 (PubMed:23869089).Curated3
Sequence conflicti268 – 271RSRA → KSRI in AAT42490 (PubMed:23869089).Curated4
Sequence conflicti282V → I in AAT42490 (PubMed:23869089).Curated1
Sequence conflicti292 – 305KKSQE…FDLVS → QKAYKFDLAA in AAT42490 (PubMed:23869089).CuratedAdd BLAST14
Sequence conflicti353 – 360GIFERGPN → RIVEKGPK in AAT42490 (PubMed:23869089).Curated8
Sequence conflicti379 – 388LSSNFPITPT → VSSETPITPN in AAT42490 (PubMed:23869089).Curated10
Sequence conflicti399Q → R in AAT42490 (PubMed:23869089).Curated1
Sequence conflicti411 – 413ITA → TTV in AAT42490 (PubMed:23869089).Curated3
Sequence conflicti426W → S in AAT42490 (PubMed:23869089).Curated1
Sequence conflicti433 – 438KGRYGI → NGKYGN in AAT42490 (PubMed:23869089).Curated6
Sequence conflicti450 – 467Missing in AAP86642 (PubMed:15351847).CuratedAdd BLAST18

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
AY260939 mRNA Translation: AAP86642.1
AY631239 mRNA Translation: AAT42491.1
DQ533835 Genomic DNA Translation: ABG02407.1
AY631238 mRNA Translation: AAT42490.1

<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
AY260939 mRNA Translation: AAP86642.1
AY631239 mRNA Translation: AAT42491.1
DQ533835 Genomic DNA Translation: ABG02407.1
AY631238 mRNA Translation: AAT42490.1

3D structure databases

Select the link destinations:

Protein Data Bank Europe

More...PDBei

Protein Data Bank RCSB

More...RCSB PDBi

Protein Data Bank Japan

More...PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
4BXSX-ray3.32A41-463[»]
4BXWX-ray2.71A/B41-463[»]
SMRiQ56VR3
ModBaseiSearch...
PDBe-KBiSearch...

Protein family/group databases

MEROPSiS01.446

PTM databases

iPTMnetiQ56VR3

Enzyme and pathway databases

BRENDAi3.4.21.60, 6821

Family and domain databases

CDDicd00190, Tryp_SPc, 1 hit
Gene3Di2.40.10.10, 2 hits
4.10.740.10, 1 hit
InterProiView protein in InterPro
IPR017857, Coagulation_fac-like_Gla_dom
IPR001881, EGF-like_Ca-bd_dom
IPR000742, EGF-like_dom
IPR000152, EGF-type_Asp/Asn_hydroxyl_site
IPR018097, EGF_Ca-bd_CS
IPR035972, GLA-like_dom_SF
IPR000294, GLA_domain
IPR009030, Growth_fac_rcpt_cys_sf
IPR012224, Pept_S1A_FX
IPR009003, Peptidase_S1_PA
IPR043504, Peptidase_S1_PA_chymotrypsin
IPR001314, Peptidase_S1A
IPR001254, Trypsin_dom
IPR018114, TRYPSIN_HIS
IPR033116, TRYPSIN_SER
PfamiView protein in Pfam
PF00008, EGF, 1 hit
PF00594, Gla, 1 hit
PF00089, Trypsin, 1 hit
PIRSFiPIRSF001143, Factor_X, 1 hit
PRINTSiPR00722, CHYMOTRYPSIN
PR00001, GLABLOOD
SMARTiView protein in SMART
SM00181, EGF, 2 hits
SM00179, EGF_CA, 1 hit
SM00069, GLA, 1 hit
SM00020, Tryp_SPc, 1 hit
SUPFAMiSSF50494, SSF50494, 1 hit
SSF57184, SSF57184, 1 hit
SSF57630, SSF57630, 1 hit
PROSITEiView protein in PROSITE
PS00010, ASX_HYDROXYL, 1 hit
PS00022, EGF_1, 1 hit
PS01186, EGF_2, 2 hits
PS50026, EGF_3, 1 hit
PS01187, EGF_CA, 1 hit
PS00011, GLA_1, 1 hit
PS50998, GLA_2, 1 hit
PS50240, TRYPSIN_DOM, 1 hit
PS00134, TRYPSIN_HIS, 1 hit
PS00135, TRYPSIN_SER, 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 nameiFAXC_PSETE
<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: Q56VR3
Secondary accession number(s): A5X463, Q6IT09, Q6IT10
<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 31, 2011
Last sequence update: June 28, 2011
Last modified: June 2, 2021
This is version 109 of the entry and version 2 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 programAnimal Toxin Annotation Program
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

3D-structure, Direct protein sequencing, Pharmaceutical, Reference proteome

Documents

  1. Peptidase families
    Classification of peptidase families and list of entries
  2. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  3. SIMILARITY comments
    Index of protein domains and families
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