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UniProtKB - O00189 (AP4M1_HUMAN)

Entry version 170 (07 Apr 2021)
Sequence version 2 (17 Apr 2007)
Previous versions | rss
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Protein

AP-4 complex subunit mu-1

Gene

AP4M1

Organism
Homo sapiens (Human)
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

Component of the adaptor protein complex 4 (AP-4). Adaptor protein complexes are vesicle coat components involved both in vesicle formation and cargo selection. They control the vesicular transport of proteins in different trafficking pathways (PubMed:10436028, PubMed:11139587, PubMed:10066790, PubMed:11802162, PubMed:20230749). AP-4 forms a non clathrin-associated coat on vesicles departing the trans-Golgi network (TGN) and may be involved in the targeting of proteins from the trans-Golgi network (TGN) to the endosomal-lysosomal system (PubMed:11139587, PubMed:20230749). It is also involved in protein sorting to the basolateral membrane in epithelial cells and the proper asymmetric localization of somatodendritic proteins in neurons (By similarity). Within AP-4, the mu-type subunit AP4M1 is directly involved in the recognition and binding of tyrosine-based sorting signals found in the cytoplasmic part of cargos (PubMed:10436028, PubMed:11139587, PubMed:26544806, PubMed:20230749). The adaptor protein complex 4 (AP-4) may also recognize other types of sorting signal (By similarity).By similarity6 Publications

<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

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

Biological processProtein transport, Transport

Enzyme and pathway databases

Pathway Commons web resource for biological pathway data

More...PathwayCommonsi		O00189

Reactome - a knowledgebase of biological pathways and processes

More...Reactomei		R-HSA-432720, Lysosome Vesicle Biogenesis

SignaLink: a signaling pathway resource with multi-layered regulatory networks

More...SignaLinki		O00189

Protein family/group databases

Transport Classification Database

More...TCDBi		9.B.278.1.5, the organellar-targeting adaptor protein complex (o-apc) family

<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-4 complex subunit mu-1Curated
Alternative name(s):
AP-4 adaptor complex mu subunit
Adaptor-related protein complex 4 subunit mu-1
Mu subunit of AP-4
Mu-adaptin-related protein 2
Short name:
mu-ARP2
Mu4-adaptin
Short name:
mu4
<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:AP4M1Imported
Synonyms:MUARP2
<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>OrganismiHomo sapiens (Human)
<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 identifieri9606 [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 › Primates › Haplorrhini › Catarrhini › Hominidae › Homo
<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
  • UP000005640 <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: Chromosome 7

Organism-specific databases

Human Gene Nomenclature Database

More...HGNCi		HGNC:574, AP4M1

Online Mendelian Inheritance in Man (OMIM)

More...MIMi		602296, gene

neXtProt; the human protein knowledge platform

More...neXtProti		NX_O00189

Eukaryotic Pathogen, Vector and Host Database Resources

More...VEuPathDBi		HostDB:ENSG00000221838.9

<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

Endosome, Golgi apparatus, Membrane

<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 'Pathology and Biotech' section provides information on the disease(s) associated with genetic variations in a given protein. The information is extracted from the scientific literature and diseases that are also described in the <a href="http://www.ncbi.nlm.nih.gov/sites/entrez?db=omim">OMIM</a> database are represented with a <a href="http://www.uniprot.org/diseases">controlled vocabulary</a> in the following way:<p><a href='/help/involvement_in_disease' target='_top'>More...</a></p>Involvement in diseasei

Spastic paraplegia 50, autosomal recessive (SPG50)1 Publication
The disease is caused by variants affecting the gene represented in this entry.
Disease descriptionA form of spastic paraplegia, a neurodegenerative disorder characterized by a slow, gradual, progressive weakness and spasticity of the lower limbs. Rate of progression and the severity of symptoms are quite variable. Initial symptoms may include difficulty with balance, weakness and stiffness in the legs, muscle spasms, and dragging the toes when walking. In some forms of the disorder, bladder symptoms (such as incontinence) may appear, or the weakness and stiffness may spread to other parts of the body. SPG50 affected individuals present postnatally with early infantile hypotonia, delayed psychomotor development, strabismus, lack of independent walking and severe mental retardation. They develop progressive spasticity of all limbs with generalized hypertonia, hyperreflexia, and extensor plantar responses by the end of the first year of life. Speech is absent or limited. Pseudobulbar signs, such as drooling, stereotypic laughter, and exaggerated jaw jerk, are part of the clinical picture.
Related information in OMIM

Mutagenesis

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/manual/pathology%5Fand%5Fbiotech%5Fsection">'Pathology and Biotech'</a> section describes the effect of the experimental mutation of one or more amino acid(s) on the biological properties of the protein.<p><a href='/help/mutagen' target='_top'>More...</a></p>Mutagenesisi255F → A: Abolishes interaction with APP. 1 Publication1
Mutagenesisi283R → D: Strongly reduced interaction with APP. 1 Publication1

Keywords - Diseasei

Hereditary spastic paraplegia, Neurodegeneration

Organism-specific databases

DisGeNET

More...DisGeNETi		9179

GeneReviews a resource of expert-authored, peer-reviewed disease descriptions.

More...GeneReviewsi		AP4M1

MalaCards human disease database

More...MalaCardsi		AP4M1
MIMi612936, phenotype

Open Targets

More...OpenTargetsi		ENSG00000221838

Orphanet; a database dedicated to information on rare diseases and orphan drugs

More...Orphaneti		280763, Severe intellectual disability and progressive spastic paraplegia

The Pharmacogenetics and Pharmacogenomics Knowledge Base

More...PharmGKBi		PA24866

Miscellaneous databases

Pharos NIH Druggable Genome Knowledgebase

More...Pharosi		O00189, Tbio

Genetic variation databases

BioMuta curated single-nucleotide variation and disease association database

More...BioMutai		AP4M1

<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_00001937871 – 453AP-4 complex subunit mu-1Add BLAST453

Proteomic databases

Encyclopedia of Proteome Dynamics

More...EPDi		O00189

jPOST - Japan Proteome Standard Repository/Database

More...jPOSTi		O00189

MassIVE - Mass Spectrometry Interactive Virtual Environment

More...MassIVEi		O00189

MaxQB - The MaxQuant DataBase

More...MaxQBi		O00189

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

More...PaxDbi		O00189

PeptideAtlas

More...PeptideAtlasi		O00189

PRoteomics IDEntifications database

More...PRIDEi		O00189

ProteomicsDB: a multi-organism proteome resource

More...ProteomicsDBi		47769

Consortium for Top Down Proteomics

More...TopDownProteomicsi		O00189

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...iPTMneti		O00189

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

More...PhosphoSitePlusi		O00189

<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. Highly expressed in testis and lowly expressed in brain and lung.1 Publication

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...Bgeei		ENSG00000221838, Expressed in right testis and 153 other tissues

ExpressionAtlas, Differential and Baseline Expression

More...ExpressionAtlasi		O00189, baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...Genevisiblei		O00189, HS

Organism-specific databases

Human Protein Atlas

More...HPAi		ENSG00000221838, Low tissue specificity

<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 4 (AP-4) is a heterotetramer composed of two large adaptins (epsilon-type subunit AP4E1 and beta-type subunit AP4B1), a medium adaptin (mu-type subunit AP4M1) and a small adaptin (sigma-type AP4S1) (PubMed:10436028, PubMed:10066790, PubMed:11802162).

Interacts with tyrosine-based sorting signals on the cytoplasmic tail of cargo proteins such as APP, LAMP2 and NAGPA (PubMed:11139587, PubMed:26544806, PubMed:20230749).

Interacts with the C-terminal domain of GRID2 (By similarity).

Interacts with GRIA1 and GRIA2; the interaction is indirect via CACNG3 (By similarity).

Interacts with CACNG3; CACNG3 associates GRIA1 and GRIA2 with the adaptor protein complex 4 (AP-4) to target them to the somatodendritic compartment of neurons (By similarity).

By similarity6 Publications

<p>This subsection of the '<a href="http://www.uniprot.org/help/interaction%5Fsection">Interaction</a>' section provides information about binary protein-protein interactions. The data presented in this section are a quality-filtered subset of binary interactions automatically derived from the <a href="https://www.ebi.ac.uk/intact/">IntAct database</a>. It is updated at every <a href="http://www.uniprot.org/help/synchronization">UniProt release</a>.<p><a href='/help/binary_interactions' target='_top'>More...</a></p>Binary interactionsi

Hide details

GO - Molecular functioni

Complete GO annotation on QuickGO ...

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...BioGRIDi		114616, 39 interactors

ComplexPortal: manually curated resource of macromolecular complexes

More...ComplexPortali		CPX-5151, AP-4 Adaptor complex

CORUM comprehensive resource of mammalian protein complexes

More...CORUMi		O00189

Protein interaction database and analysis system

More...IntActi		O00189, 32 interactors

Molecular INTeraction database

More...MINTi		O00189

STRING: functional protein association networks

More...STRINGi		9606.ENSP00000352603

Miscellaneous databases

RNAct, Protein-RNA interaction predictions for model organisms.

More...RNActi		O00189, protein

<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

1453
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		O00189

Database of comparative protein structure models

More...ModBasei		Search...

Protein Data Bank in Europe - Knowledge Base

More...PDBe-KBi		Search...

Miscellaneous databases

Relative evolutionary importance of amino acids within a protein sequence

More...EvolutionaryTracei		O00189

<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>Domaini184 – 452MHDPROSITE-ProRule annotationAdd BLAST269

<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 adaptor complexes medium subunit family.Curated

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		KOG0937, Eukaryota

Ensembl GeneTree

More...GeneTreei		ENSGT00940000159929

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		O00189

Database for complete collections of gene phylogenies

More...PhylomeDBi		O00189

TreeFam database of animal gene trees

More...TreeFami		TF329745

Family and domain databases

Integrated resource of protein families, domains and functional sites

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

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
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 10 potential isoforms that are computationally mapped.Show allAlign All

O00189-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MISQFFILSS KGDPLIYKDF RGDSGGRDVA ELFYRKLTGL PGDESPVVMH 
        60         70         80         90        100
HHGRHFIHIR HSGLYLVVTT SENVSPFSLL ELLSRLATLL GDYCGSLGEG 
       110        120        130        140        150
TISRNVALVY ELLDEVLDYG YVQTTSTEML RNFIQTEAVV SKPFSLFDLS 
       160        170        180        190        200
SVGLFGAETQ QSKVAPSSAA SRPVLSSRSD QSQKNEVFLD VVERLSVLIA 
       210        220        230        240        250
SNGSLLKVDV QGEIRLKSFL PSGSEMRIGL TEEFCVGKSE LRGYGPGIRV 
       260        270        280        290        300
DEVSFHSSVN LDEFESHRIL RLQPPQGELT VMRYQLSDDL PSPLPFRLFP 
       310        320        330        340        350
SVQWDRGSGR LQVYLKLRCD LLSKSQALNV RLHLPLPRGV VSLSQELSSP 
       360        370        380        390        400
EQKAELAEGA LRWDLPRVQG GSQLSGLFQM DVPGPPGPPS HGLSTSASPL 
       410        420        430        440        450
GLGPASLSFE LPRHTCSGLQ VRFLRLAFRP CGNANPHKWV RHLSHSDAYV 

IRI
Length:453
Mass (Da):49,977
Last modified:April 17, 2007 - 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:iAE3DCA8C5AED08B7
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 10 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
C9JC87C9JC87_HUMAN
AP-4 complex subunit mu-1
AP4M1
460Annotation 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>
C9IZL5C9IZL5_HUMAN
AP-4 complex subunit mu-1
AP4M1
325Annotation 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>
C9JWL4C9JWL4_HUMAN
AP-4 complex subunit mu-1
AP4M1
311Annotation 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>
H7BZV3H7BZV3_HUMAN
AP-4 complex subunit mu-1
AP4M1
160Annotation 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>
C9JMG3C9JMG3_HUMAN
AP-4 complex subunit mu-1
AP4M1
265Annotation 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>
F8WCR6F8WCR6_HUMAN
AP-4 complex subunit mu-1
AP4M1
218Annotation 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>
H0Y6K1H0Y6K1_HUMAN
AP-4 complex subunit mu-1
AP4M1
193Annotation 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>
H7C0A0H7C0A0_HUMAN
AP-4 complex subunit mu-1
AP4M1
138Annotation 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>
F8WCC5F8WCC5_HUMAN
AP-4 complex subunit mu-1
AP4M1
97Annotation 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>
F8WDR3F8WDR3_HUMAN
AP-4 complex subunit mu-1
AP4M1
64Annotation 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>

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 conflicti338R → G in AAD43328 (PubMed:10436028).Curated1
Sequence conflicti345Q → R in CAA69667 (PubMed:9013859).Curated1
Sequence conflicti345Q → R in AAD25869 (PubMed:11139587).Curated1
Sequence conflicti400L → M in AAD43328 (PubMed:10436028).Curated1
Sequence conflicti417S → C in AAD43328 (PubMed:10436028).Curated1

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
Y08387 mRNA Translation: CAA69667.1
AF155158 mRNA Translation: AAD43328.1
AF020796 mRNA Translation: AAD25869.1
CH471091 Genomic DNA Translation: EAW76594.1
CH471091 Genomic DNA Translation: EAW76597.1
BC018705 mRNA Translation: AAH18705.1

The Consensus CDS (CCDS) project

More...CCDSi		CCDS5685.1

NCBI Reference Sequences

More...RefSeqi		NP_004713.2, NM_004722.3

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...Ensembli		ENST00000359593; ENSP00000352603; ENSG00000221838
ENST00000421755; ENSP00000412185; ENSG00000221838

Database of genes from NCBI RefSeq genomes

More...GeneIDi		9179

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		hsa:9179

UCSC genome browser

More...UCSCi		uc003utb.5, human

<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
Y08387 mRNA Translation: CAA69667.1
AF155158 mRNA Translation: AAD43328.1
AF020796 mRNA Translation: AAD25869.1
CH471091 Genomic DNA Translation: EAW76594.1
CH471091 Genomic DNA Translation: EAW76597.1
BC018705 mRNA Translation: AAH18705.1
CCDSiCCDS5685.1
RefSeqiNP_004713.2, NM_004722.3

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
3L81X-ray1.60A160-453[»]
4MDRX-ray1.85A160-453[»]
SMRiO00189
ModBaseiSearch...
PDBe-KBiSearch...

Protein-protein interaction databases

BioGRIDi114616, 39 interactors
ComplexPortaliCPX-5151, AP-4 Adaptor complex
CORUMiO00189
IntActiO00189, 32 interactors
MINTiO00189
STRINGi9606.ENSP00000352603

Protein family/group databases

TCDBi9.B.278.1.5, the organellar-targeting adaptor protein complex (o-apc) family

PTM databases

iPTMnetiO00189
PhosphoSitePlusiO00189

Genetic variation databases

BioMutaiAP4M1

Proteomic databases

EPDiO00189
jPOSTiO00189
MassIVEiO00189
MaxQBiO00189
PaxDbiO00189
PeptideAtlasiO00189
PRIDEiO00189
ProteomicsDBi47769
TopDownProteomicsiO00189

Protocols and materials databases

Antibodypedia a portal for validated antibodies

More...Antibodypediai		30540, 173 antibodies

The DNASU plasmid repository

More...DNASUi		9179

Genome annotation databases

EnsembliENST00000359593; ENSP00000352603; ENSG00000221838
ENST00000421755; ENSP00000412185; ENSG00000221838
GeneIDi9179
KEGGihsa:9179
UCSCiuc003utb.5, human

Organism-specific databases

Comparative Toxicogenomics Database

More...CTDi		9179
DisGeNETi9179

GeneCards: human genes, protein and diseases

More...GeneCardsi		AP4M1
GeneReviewsiAP4M1
HGNCiHGNC:574, AP4M1
HPAiENSG00000221838, Low tissue specificity
MalaCardsiAP4M1
MIMi602296, gene
612936, phenotype
neXtProtiNX_O00189
OpenTargetsiENSG00000221838
Orphaneti280763, Severe intellectual disability and progressive spastic paraplegia
PharmGKBiPA24866
VEuPathDBiHostDB:ENSG00000221838.9

GenAtlas: human gene database

More...GenAtlasi		Search...

Phylogenomic databases

eggNOGiKOG0937, Eukaryota
GeneTreeiENSGT00940000159929
InParanoidiO00189
PhylomeDBiO00189
TreeFamiTF329745

Enzyme and pathway databases

PathwayCommonsiO00189
ReactomeiR-HSA-432720, Lysosome Vesicle Biogenesis
SignaLinkiO00189

Miscellaneous databases

BioGRID ORCS database of CRISPR phenotype screens

More...BioGRID-ORCSi		9179, 7 hits in 1003 CRISPR screens

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

More...ChiTaRSi		AP4M1, human
EvolutionaryTraceiO00189

The Gene Wiki collection of pages on human genes and proteins

More...GeneWikii		AP4M1

Database of phenotypes from RNA interference screens in Drosophila and Homo sapiens

More...GenomeRNAii		9179
PharosiO00189, Tbio

Protein Ontology

More...PROi		PR:O00189
RNActiO00189, protein

The Stanford Online Universal Resource for Clones and ESTs

More...SOURCEi		Search...

Gene expression databases

BgeeiENSG00000221838, Expressed in right testis and 153 other tissues
ExpressionAtlasiO00189, baseline and differential
GenevisibleiO00189, HS

Family and domain databases

InterProiView protein in InterPro
IPR036168, AP2_Mu_C_sf
IPR022775, AP_mu_sigma_su
IPR001392, Clathrin_mu
IPR018240, Clathrin_mu_CS
IPR011012, Longin-like_dom_sf
IPR028565, MHD
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
PS00991, CLAT_ADAPTOR_M_2, 1 hit
PS51072, MHD, 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 nameiAP4M1_HUMAN
<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: O00189
Secondary accession number(s): D6W5U1, Q8WV65, Q9UHK9
<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: April 27, 2001
Last sequence update: April 17, 2007
Last modified: April 7, 2021
This is version 170 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
DisclaimerAny medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care.

<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, Reference proteome

Documents

  1. Human chromosome 7
    Human chromosome 7: entries, gene names and cross-references to MIM
  2. MIM cross-references
    Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot
  3. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  4. SIMILARITY comments
    Index of protein domains and families
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