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Entry version 120 (08 May 2019)
Sequence version 2 (18 Apr 2012)
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Protein

Amyloid-beta A4 precursor protein-binding family A member 3

Gene

Apba3

Organism
Rattus norvegicus (Rat)
Status
Reviewed-Annotation score:

Annotation score:4 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

May modulate processing of the amyloid-beta precursor protein (APP) and hence formation of APP-beta. May enhance the activity of HIF1A in macrophages by inhibiting the activity of HIF1AN (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

Biological processProtein transport, Transport

<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
Recommended name:
Amyloid-beta A4 precursor protein-binding family A member 3
Alternative name(s):
Adapter protein X11gamma
Neuron-specific X11L2 protein
Neuronal Munc18-1-interacting protein 3
Short name:
Mint-3
<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:Apba3
Synonyms:Mint3
<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>OrganismiRattus norvegicus (Rat)
<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 identifieri10116 [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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaMyomorphaMuroideaMuridaeMurinaeRattus
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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
  • UP000002494 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes_manual">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: Chromosome 7

Organism-specific databases

Rat genome database

More...
RGDi
620846 Apba3

<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

Keywords - Cellular componenti

Cytoplasm

<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 describes the extent of a polypeptide chain in the mature protein following processing.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00000646221 – 569Amyloid-beta A4 precursor protein-binding family A member 3Add BLAST569

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 residuei1N-acetylmethionineBy similarity1
Modified residuei166PhosphoserineCombined sources1
Modified residuei367PhosphoserineBy similarity1

Keywords - PTMi

Acetylation, Phosphoprotein

Proteomic databases

PaxDb, a database of protein abundance averages across all three domains of life

More...
PaxDbi
O70248

PRoteomics IDEntifications database

More...
PRIDEi
O70248

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...
iPTMneti
O70248

Comprehensive resource for the study of protein post-translational modifications (PTMs) in human, mouse and rat.

More...
PhosphoSitePlusi
O70248

<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

Ubiquitous.

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...
Bgeei
ENSRNOG00000020466 Expressed in 10 organ(s), highest expression level in skeletal muscle tissue

Genevisible search portal to normalized and curated expression data from Genevestigator

More...
Genevisiblei
O70248 RN

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

Binds to the cytoplasmic domain of amyloid protein (APP).

Interacts with HIF1AN (via N-terminus) (By similarity).

Interacts with NECAB3; seems to mediate the interaction between NECAB3 and HIF1AN (By similarity).

By similarity

GO - Molecular functioni

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGrid)

More...
BioGridi
249776, 1 interactor

Molecular INTeraction database

More...
MINTi
O70248

STRING: functional protein association networks

More...
STRINGi
10116.ENSRNOP00000027784

<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
O70248

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

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>Domaini212 – 376PIDPROSITE-ProRule annotationAdd BLAST165
Domaini389 – 475PDZ 1PROSITE-ProRule annotationAdd BLAST87
Domaini480 – 554PDZ 2PROSITE-ProRule annotationAdd BLAST75

<p>This subsection of the ‘Family and domains’ section provides general information on the biological role of a domain. The term ‘domain’ is intended here in its wide acceptation, it may be a structural domain, a transmembrane region or a functional domain. Several domains are described in this subsection.<p><a href='/help/domain_cc' target='_top'>More...</a></p>Domaini

Composed of an N-terminal domain, a middle phosphotyrosine-binding domain (PID/PTB) that mediates binding with the cytoplasmic domain of the amyloid-beta precursor protein, and two C-terminal PDZ domains thought to attach proteins to the plasma membrane.

Keywords - Domaini

Repeat

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG3605 Eukaryota
ENOG410XSBD LUCA

Ensembl GeneTree

More...
GeneTreei
ENSGT00940000160384

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
HOG000033981

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
O70248

Identification of Orthologs from Complete Genome Data

More...
OMAi
IHRPHAR

Database of Orthologous Groups

More...
OrthoDBi
436779at2759

TreeFam database of animal gene trees

More...
TreeFami
TF315245

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
2.30.29.30, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR030531 Apba3
IPR001478 PDZ
IPR036034 PDZ_sf
IPR011993 PH-like_dom_sf
IPR006020 PTB/PI_dom

The PANTHER Classification System

More...
PANTHERi
PTHR12345:SF9 PTHR12345:SF9, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00595 PDZ, 2 hits
PF00640 PID, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00228 PDZ, 2 hits
SM00462 PTB, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF50156 SSF50156, 2 hits

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS50106 PDZ, 2 hits
PS01179 PID, 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>. 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_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.

O70248-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MEFLPEPQHP PGPPTMDLEE PKGPEVPSED HPSNTQWALG PRGPDTLSEM
60 70 80 90 100
ELDTSSVRAL VQQLEALPSD LGGQFPDGAP CPLHIATGQG LATQENLDAG
110 120 130 140 150
GLLSAEAGGD NLLGLLRCEA SLPAQSVPPD PAQAAPRLLQ PPEDPGGDPG
160 170 180 190 200
WMEGTEPADN RSSSSSPELW LETAPLVTHR DPPVGTQSQE TLASCPAVSE
210 220 230 240 250
VPGPCGQEEL MDGVLFGAKY LGSTQLLSER NPPPSTRMGQ AQEAMDRVKA
260 270 280 290 300
PEGETQPMTE VDIFISTKRV KVLAADSQDA LMDHALQTIS YIADIGPVLV
310 320 330 340 350
LMARRRLAKR TTSQDRQRQL YKMLCHVFHS EDAQLIAQAI GQAFSIAYSQ
360 370 380 390 400
FLQENRIDPS QVGMQPSASA SHPHNGDLDH FCNSQNCREV CIQKRPGEGL
410 420 430 440 450
GVALVESGWG SLLPTAVIAN LLHGGPAERC GALSIGDRVT AINGTSLVGL
460 470 480 490 500
SLAACQAAVR EVRRHSSVTL SIIHCPPVTT AVIHRPHVRE QLGFCVENGI
510 520 530 540 550
ICSLLRGSAA ERGGVRVGHR IIEVNGQSVV AMPHARIIQL LTETREIHIK
560
TMPAATYRLL TGQEQPVYL
Length:569
Mass (Da):60,882
Last modified:April 18, 2012 - 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:iA3DA45F4B2BBB338
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 conflicti37W → G in AAC17978 (PubMed:9860131).Curated1
Sequence conflicti255T → S in AAC17978 (PubMed:9860131).Curated1
Sequence conflicti356R → G in AAC17978 (PubMed:9860131).Curated1

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

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GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
AF029109 mRNA Translation: AAC17978.1
CH474029 Genomic DNA Translation: EDL89170.1
BC161842 mRNA Translation: AAI61842.1

NCBI Reference Sequences

More...
RefSeqi
NP_113969.1, NM_031781.1
XP_006241082.1, XM_006241020.2

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...
Ensembli
ENSRNOT00000027784; ENSRNOP00000027784; ENSRNOG00000020466

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
83611

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
rno:83611

UCSC genome browser

More...
UCSCi
RGD:620846 rat

<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
AF029109 mRNA Translation: AAC17978.1
CH474029 Genomic DNA Translation: EDL89170.1
BC161842 mRNA Translation: AAI61842.1
RefSeqiNP_113969.1, NM_031781.1
XP_006241082.1, XM_006241020.2

3D structure databases

SMRiO70248
ModBaseiSearch...

Protein-protein interaction databases

BioGridi249776, 1 interactor
MINTiO70248
STRINGi10116.ENSRNOP00000027784

PTM databases

iPTMnetiO70248
PhosphoSitePlusiO70248

Proteomic databases

PaxDbiO70248
PRIDEiO70248

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsembliENSRNOT00000027784; ENSRNOP00000027784; ENSRNOG00000020466
GeneIDi83611
KEGGirno:83611
UCSCiRGD:620846 rat

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
9546
RGDi620846 Apba3

Phylogenomic databases

eggNOGiKOG3605 Eukaryota
ENOG410XSBD LUCA
GeneTreeiENSGT00940000160384
HOGENOMiHOG000033981
InParanoidiO70248
OMAiIHRPHAR
OrthoDBi436779at2759
TreeFamiTF315245

Miscellaneous databases

Protein Ontology

More...
PROi
PR:O70248

Gene expression databases

BgeeiENSRNOG00000020466 Expressed in 10 organ(s), highest expression level in skeletal muscle tissue
GenevisibleiO70248 RN

Family and domain databases

Gene3Di2.30.29.30, 1 hit
InterProiView protein in InterPro
IPR030531 Apba3
IPR001478 PDZ
IPR036034 PDZ_sf
IPR011993 PH-like_dom_sf
IPR006020 PTB/PI_dom
PANTHERiPTHR12345:SF9 PTHR12345:SF9, 1 hit
PfamiView protein in Pfam
PF00595 PDZ, 2 hits
PF00640 PID, 1 hit
SMARTiView protein in SMART
SM00228 PDZ, 2 hits
SM00462 PTB, 1 hit
SUPFAMiSSF50156 SSF50156, 2 hits
PROSITEiView protein in PROSITE
PS50106 PDZ, 2 hits
PS01179 PID, 1 hit

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 nameiAPBA3_RAT
<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: O70248
Secondary accession number(s): B1WBQ3
<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/Swiss-Prot: May 30, 2000
Last sequence update: April 18, 2012
Last modified: May 8, 2019
This is version 120 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 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

Complete proteome, Reference proteome
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