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Entry version 87 (02 Jun 2021)
Sequence version 1 (05 Jul 2004)
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Protein

AP-2 complex subunit mu

Gene

ap2m1

Organism
Xenopus tropicalis (Western clawed frog) (Silurana tropicalis)
Status
Reviewed-Annotation score:

Annotation score:3 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

Component of the adaptor complexes which link clathrin to receptors in coated vesicles. Clathrin-associated protein complexes are believed to interact with the cytoplasmic tails of membrane proteins, leading to their selection and concentration. AP50 is a subunit of the plasma membrane adaptor. The complex binds polyphosphoinositide-containing lipids.

By similarity

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes the interaction between a single amino acid and another chemical entity. Priority is given to the annotation of physiological ligands.<p><a href='/help/binding' target='_top'>More...</a></p>Binding sitei341Phosphatidylinositol 3,4,5-trisphosphateBy similarity1
Binding sitei345Phosphatidylinositol 3,4,5-trisphosphateBy similarity1
Binding sitei354Phosphatidylinositol 3,4,5-trisphosphateBy 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

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 processEndocytosis, Protein transport, Transport
LigandLipid-binding

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...
Reactomei
R-XTR-177504, Retrograde neurotrophin signalling
R-XTR-190873, Gap junction degradation
R-XTR-196025, Formation of annular gap junctions
R-XTR-2132295, MHC class II antigen presentation
R-XTR-3928665, EPH-ephrin mediated repulsion of cells
R-XTR-416993, Trafficking of GluR2-containing AMPA receptors
R-XTR-437239, Recycling pathway of L1
R-XTR-5099900, WNT5A-dependent internalization of FZD4
R-XTR-8856825, Cargo recognition for clathrin-mediated endocytosis
R-XTR-8856828, Clathrin-mediated endocytosis
R-XTR-8866427, VLDLR internalisation and degradation
R-XTR-8964038, LDL clearance

<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:
AP-2 complex subunit mu
Alternative name(s):
AP-2 mu chain
Clathrin assembly protein complex 2 mu medium chain
Clathrin coat assembly protein AP50
Clathrin coat-associated protein AP50
Mu2-adaptin
Plasma membrane adaptor AP-2 50 kDa protein
<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:ap2m1
<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>OrganismiXenopus tropicalis (Western clawed frog) (Silurana tropicalis)
<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 identifieri8364 [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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiAmphibiaBatrachiaAnuraPipoideaPipidaeXenopodinaeXenopusSilurana
<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
  • UP000008143 <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: Unassembled WGS sequence

Organism-specific databases

Xenopus laevis and tropicalis biology and genomics resource

More...
Xenbasei
XB-GENE-6258427, ap2m1

<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

Cell membrane, Coated pit, Membrane

<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 or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00003188971 – 435AP-2 complex subunit muAdd BLAST435

Proteomic databases

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

More...
PaxDbi
Q6P856

<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

Adaptor protein complex 2 (AP-2) is a heterotetramer composed of two large adaptins (alpha-type subunit and beta-type subunit), a medium adaptin (mu-type subunit) and a small adaptin (sigma-type subunit).

By similarity

GO - Molecular functioni

Protein-protein interaction databases

STRING: functional protein association networks

More...
STRINGi
8364.ENSXETP00000037610

<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
Q6P856

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%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>Domaini170 – 434MHDPROSITE-ProRule annotationAdd BLAST265

<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

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG0938, Eukaryota

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
Q6P856

Database of Orthologous Groups

More...
OrthoDBi
725236at2759

Family and domain databases

Conserved Domains Database

More...
CDDi
cd09251, AP-2_Mu2_Cterm, 1 hit
cd14836, AP2_Mu_N, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR036168, AP2_Mu_C_sf
IPR043532, AP2_Mu_N
IPR022775, AP_mu_sigma_su
IPR001392, Clathrin_mu
IPR018240, Clathrin_mu_CS
IPR011012, Longin-like_dom_sf
IPR028565, MHD
IPR043512, Mu2_C

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00928, Adap_comp_sub, 1 hit
PF01217, Clat_adaptor_s, 1 hit

PIRSF; a whole-protein classification database

More...
PIRSFi
PIRSF005992, Clathrin_mu, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR00314, CLATHRINADPT

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF49447, SSF49447, 1 hit
SSF64356, SSF64356, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00990, CLAT_ADAPTOR_M_1, 1 hit
PS00991, CLAT_ADAPTOR_M_2, 1 hit
PS51072, MHD, 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>Sequence (1+)i

<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.

This entry has 1 described isoform and 2 potential isoforms that are computationally mapped.Show allAlign All

Q6P856-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MIGGLFIYNH KGEVLISRVY RDDIGRNAVD AFRVNVIHAR QQVRSPVTNI
60 70 80 90 100
ARTSFFHVKR SNIWLAAVTK QNVNAAMVFE FLYKMCDVMT AYFGKISEEN
110 120 130 140 150
IKNNFVLIYE LLDEILDFGY PQNSETGALK TFITQQGIKS QHQTKEEQSQ
160 170 180 190 200
ITSQVTGQIG WRREGIKYRR NELFLDVLES VNLLMSPQGQ VLSAHVSGRV
210 220 230 240 250
VMKSYLSGMP ECKFGMNDKI VIEKQGKGTA DETGKTGKQS IAIDDCTFHQ
260 270 280 290 300
CVRLSKFDSE RSISFIPPDG EFELMRYRTT KDIILPFRVI PLVREVGRTK
310 320 330 340 350
LEVKVVIKSN FKPSLLAQKI EVRIPTPLNT SGVQVICMKG KAKYKASENA
360 370 380 390 400
IVWKIKRMAG MKESQISAEI ELLPTNDKKK WARPPISMNF EVPFAPSGLK
410 420 430
VRYLKVFEPK LNYSDHDVIK WVRYIGRSGI YETRC
Length:435
Mass (Da):49,669
Last modified:July 5, 2004 - 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:iB9B79A6B83F12A24
GO

<p>In eukaryotic reference proteomes, unreviewed entries that are likely to belong to the same gene are computationally mapped, based on gene identifiers from Ensembl, EnsemblGenomes and model organism databases.<p><a href='/help/gene_centric_isoform_mapping' target='_top'>More...</a></p>Computationally mapped potential isoform sequencesi

There are 2 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
F7CXK3F7CXK3_XENTR
AP-2 complex subunit mu
b3galt5.1 ap2m1
435Annotation 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>
A0A803J9L9A0A803J9L9_XENTR
AP-2 complex subunit mu
ap2m1
435Annotation 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>

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
BC061374 mRNA Translation: AAH61374.1

NCBI Reference Sequences

More...
RefSeqi
NP_988975.1, NM_203644.1

Genome annotation databases

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
394572

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
xtr:394572

<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
BC061374 mRNA Translation: AAH61374.1
RefSeqiNP_988975.1, NM_203644.1

3D structure databases

SMRiQ6P856
ModBaseiSearch...

Protein-protein interaction databases

STRINGi8364.ENSXETP00000037610

Proteomic databases

PaxDbiQ6P856

Protocols and materials databases

The DNASU plasmid repository

More...
DNASUi
394572

Genome annotation databases

GeneIDi394572
KEGGixtr:394572

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
1173
XenbaseiXB-GENE-6258427, ap2m1

Phylogenomic databases

eggNOGiKOG0938, Eukaryota
InParanoidiQ6P856
OrthoDBi725236at2759

Enzyme and pathway databases

ReactomeiR-XTR-177504, Retrograde neurotrophin signalling
R-XTR-190873, Gap junction degradation
R-XTR-196025, Formation of annular gap junctions
R-XTR-2132295, MHC class II antigen presentation
R-XTR-3928665, EPH-ephrin mediated repulsion of cells
R-XTR-416993, Trafficking of GluR2-containing AMPA receptors
R-XTR-437239, Recycling pathway of L1
R-XTR-5099900, WNT5A-dependent internalization of FZD4
R-XTR-8856825, Cargo recognition for clathrin-mediated endocytosis
R-XTR-8856828, Clathrin-mediated endocytosis
R-XTR-8866427, VLDLR internalisation and degradation
R-XTR-8964038, LDL clearance

Family and domain databases

CDDicd09251, AP-2_Mu2_Cterm, 1 hit
cd14836, AP2_Mu_N, 1 hit
InterProiView protein in InterPro
IPR036168, AP2_Mu_C_sf
IPR043532, AP2_Mu_N
IPR022775, AP_mu_sigma_su
IPR001392, Clathrin_mu
IPR018240, Clathrin_mu_CS
IPR011012, Longin-like_dom_sf
IPR028565, MHD
IPR043512, Mu2_C
PfamiView protein in Pfam
PF00928, Adap_comp_sub, 1 hit
PF01217, Clat_adaptor_s, 1 hit
PIRSFiPIRSF005992, Clathrin_mu, 1 hit
PRINTSiPR00314, CLATHRINADPT
SUPFAMiSSF49447, SSF49447, 1 hit
SSF64356, SSF64356, 1 hit
PROSITEiView protein in PROSITE
PS00990, CLAT_ADAPTOR_M_1, 1 hit
PS00991, CLAT_ADAPTOR_M_2, 1 hit
PS51072, MHD, 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 nameiAP2M1_XENTR
<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: Q6P856
<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: February 26, 2008
Last sequence update: July 5, 2004
Last modified: June 2, 2021
This is version 87 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

<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

Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
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