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UniProtKB - B2RUD7 (B2RUD7_MOUSE)

Entry version 78 (02 Dec 2020)
Sequence version 1 (01 Jul 2008)
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Protein
Submitted name:

Psap protein

Gene

Psap

Organism
Mus musculus (Mouse)
Status
Unreviewed-Annotation score:

Annotation score:2 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 - Biological processi

Complete GO annotation on QuickGO ...

<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
Submitted name:
Psap proteinImported
<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:PsapImported
<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>OrganismiMus musculus (Mouse)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 identifieri10090 [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 › Glires › Rodentia › Myomorpha › Muroidea › Muridae › Murinae › Mus › Mus

Organism-specific databases

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

More...MGIi		MGI:97783, Psap

<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

<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>Keywords - Cellular componenti

SecretedARBA 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 – 16UniRule annotationAdd BLAST16
<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_501962215917 – 556UniRule annotationAdd BLAST540

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<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 bondi63 ↔ 138UniRule annotation
Disulfide bondi66 ↔ 132UniRule annotation
Disulfide bondi94 ↔ 106UniRule annotation
Disulfide bondi197 ↔ 272UniRule annotation
Disulfide bondi200 ↔ 266UniRule annotation
Disulfide bondi229 ↔ 240UniRule annotation
Disulfide bondi316 ↔ 389UniRule annotation
Disulfide bondi319 ↔ 383UniRule annotation
Disulfide bondi347 ↔ 358UniRule annotation
Disulfide bondi441 ↔ 514UniRule annotation
Disulfide bondi444 ↔ 508UniRule annotation
Disulfide bondi472 ↔ 483UniRule annotation

Keywords - PTMi

Disulfide bondUniRule annotationARBA annotation, GlycoproteinARBA annotation

Proteomic databases

PeptideAtlas

More...PeptideAtlasi		B2RUD7

PRoteomics IDEntifications database

More...PRIDEi		B2RUD7

<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

Genevisible search portal to normalized and curated expression data from Genevestigator

More...Genevisiblei		B2RUD7, MM

<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>Domaini18 – 58Saposin A-typeInterPro annotationAdd BLAST41
Domaini59 – 142Saposin B-typeInterPro annotationAdd BLAST84
Domaini193 – 276Saposin B-typeInterPro annotationAdd BLAST84
Domaini312 – 393Saposin B-typeInterPro annotationAdd BLAST82
Domaini437 – 518Saposin B-typeInterPro annotationAdd BLAST82
Domaini520 – 556Saposin A-typeInterPro annotationAdd BLAST37

Keywords - Domaini

RepeatARBA annotation, SignalUniRule annotationARBA annotation

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR003119, SAP_A
IPR007856, SapB_1
IPR008138, SapB_2
IPR008373, Saposin
IPR011001, Saposin-like
IPR021165, Saposin_chordata
IPR008139, SaposinB_dom

Pfam protein domain database

More...Pfami		View protein in Pfam
PF02199, SapA, 2 hits
PF05184, SapB_1, 3 hits
PF03489, SapB_2, 4 hits

PIRSF; a whole-protein classification database

More...PIRSFi		PIRSF002431, Saposin, 1 hit

Protein Motif fingerprint database; a protein domain database

More...PRINTSi		PR01797, SAPOSIN

Simple Modular Architecture Research Tool; a protein domain database

More...SMARTi		View protein in SMART
SM00162, SAPA, 2 hits
SM00741, SapB, 4 hits

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF47862, SSF47862, 3 hits

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS51110, SAP_A, 2 hits
PS50015, SAP_B, 4 hits

<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.

B2RUD7-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MYALALFASL LATALTSPVQ DPKTCSGGSA VLCRDVKTAV DCGAVKHCQQ 
        60         70         80         90        100
MVWSKPTAKS LPCDICKTVV TEAGNLLKDN ATQEEILHYL EKTCEWIHDS 
       110        120        130        140        150
SLSASCKEVV DSYLPVILDM IKGEMSNPGE VCSALNLCQS LQEYLAEQNQ 
       160        170        180        190        200
KQLESNKIPE VDMARVVAPF MSNIPLLLYP QDHPRSQPQP KANEDVCQDC 
       210        220        230        240        250
MKLVSDVQTA VKTNSSFIQG FVDHVKEDCD RLGPGVSDIC KNYVDQYSEV 
       260        270        280        290        300
CVQMLMHMDQ QPKEICVLAG FCNEVKRVPM KTLVPATETI KNILPALEMM 
       310        320        330        340        350
DPYEQNLVQA HNVILCQTCQ FVMNKFSELI VNNATEELLV KGLSNACALL 
       360        370        380        390        400
PDPARTKCQE VVGTFGPSLL DIFIHEVNPS SLCGVIGLCA ARPELVEALE 
       410        420        430        440        450
QPAPAIVSAL LKEPTPPKQP AQPKQSALPA HVPPQKNGGF CEVCKKLVLY 
       460        470        480        490        500
LEHNLEKNST KEEILAALEK GCSFLPDPYQ KQCDDFVAEY EPLLLEILVE 
       510        520        530        540        550
VMDPGFVCSK IGVCPSAYKL LLGTEKCVWG PSYWCQNMET AARCNAVDHC 

KRHVWN
Length:556
Mass (Da):61,294
Last modified:July 1, 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:i8CAFB5920F79CFD9
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
BC141089 mRNA Translation: AAI41090.1

NCBI Reference Sequences

More...RefSeqi		NP_001139593.1, NM_001146121.1

Genome annotation databases

Database of genes from NCBI RefSeq genomes

More...GeneIDi		19156

<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
BC141089 mRNA Translation: AAI41090.1
RefSeqiNP_001139593.1, NM_001146121.1

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...

Proteomic databases

PeptideAtlasiB2RUD7
PRIDEiB2RUD7

Genome annotation databases

GeneIDi19156

Organism-specific databases

Comparative Toxicogenomics Database

More...CTDi		5660
MGIiMGI:97783, Psap

Miscellaneous databases

BioGRID ORCS database of CRISPR phenotype screens

More...BioGRID-ORCSi		19156, 0 hits in 17 CRISPR screens

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

More...ChiTaRSi		Psap, mouse

The Stanford Online Universal Resource for Clones and ESTs

More...SOURCEi		Search...

Gene expression databases

GenevisibleiB2RUD7, MM

Family and domain databases

InterProiView protein in InterPro
IPR003119, SAP_A
IPR007856, SapB_1
IPR008138, SapB_2
IPR008373, Saposin
IPR011001, Saposin-like
IPR021165, Saposin_chordata
IPR008139, SaposinB_dom
PfamiView protein in Pfam
PF02199, SapA, 2 hits
PF05184, SapB_1, 3 hits
PF03489, SapB_2, 4 hits
PIRSFiPIRSF002431, Saposin, 1 hit
PRINTSiPR01797, SAPOSIN
SMARTiView protein in SMART
SM00162, SAPA, 2 hits
SM00741, SapB, 4 hits
SUPFAMiSSF47862, SSF47862, 3 hits
PROSITEiView protein in PROSITE
PS51110, SAP_A, 2 hits
PS50015, SAP_B, 4 hits

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 nameiB2RUD7_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: B2RUD7
<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 1, 2008
Last sequence update: July 1, 2008
Last modified: December 2, 2020
This is version 78 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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