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Entry version 165 (13 Nov 2019)
Sequence version 1 (01 Oct 2000)
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Protein

Ras-related protein Rab-20

Gene

RAB20

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

Plays a role in apical endocytosis/recycling. Plays a role in the maturation and acidification of phagosomes that engulf pathogens, such as S.aureus and M.tuberculosis. Plays a role in the fusion of phagosomes with lysosomes.1 Publication

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes a region in the protein which binds nucleotide phosphates. It always involves more than one amino acid and includes all residues involved in nucleotide-binding.<p><a href='/help/np_bind' target='_top'>More...</a></p>Nucleotide bindingi12 – 19GTPBy similarity8
Nucleotide bindingi55 – 59GTPBy similarity5
Nucleotide bindingi113 – 116GTPBy similarity4

<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
LigandGTP-binding, Nucleotide-binding

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...
Reactomei
R-HSA-8873719 RAB geranylgeranylation

<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:
Ras-related protein Rab-20
<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:RAB20
<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>OrganismiHomo sapiens (Human)
<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 identifieri9606 [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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaeHomo
<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
  • UP000005640 <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 13

Organism-specific databases

Human Gene Nomenclature Database

More...
HGNCi
HGNC:18260 RAB20

neXtProt; the human protein knowledge platform

More...
neXtProti
NX_Q9NX57

<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

Cytoplasmic vesicle, 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

Organism-specific databases

DisGeNET

More...
DisGeNETi
55647

Open Targets

More...
OpenTargetsi
ENSG00000139832

The Pharmacogenetics and Pharmacogenomics Knowledge Base

More...
PharmGKBi
PA34110

Miscellaneous databases

Pharos NIH Druggable Genome Knowledgebase

More...
Pharosi
Q9NX57

Polymorphism and mutation databases

BioMuta curated single-nucleotide variation and disease association database

More...
BioMutai
RAB20

Domain mapping of disease mutations (DMDM)

More...
DMDMi
20139805

<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_00001212021 – 234Ras-related protein Rab-20Add BLAST234

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm_processing_section">PTM / Processing</a> section specifies the position(s) and the type of covalently attached lipid group(s).<p><a href='/help/lipid' target='_top'>More...</a></p>Lipidationi232S-geranylgeranyl cysteineBy similarity1
Lipidationi233S-geranylgeranyl cysteineBy similarity1

Keywords - PTMi

Lipoprotein, Prenylation

Proteomic databases

Encyclopedia of Proteome Dynamics

More...
EPDi
Q9NX57

jPOST - Japan Proteome Standard Repository/Database

More...
jPOSTi
Q9NX57

MassIVE - Mass Spectrometry Interactive Virtual Environment

More...
MassIVEi
Q9NX57

MaxQB - The MaxQuant DataBase

More...
MaxQBi
Q9NX57

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

More...
PaxDbi
Q9NX57

PeptideAtlas

More...
PeptideAtlasi
Q9NX57

PRoteomics IDEntifications database

More...
PRIDEi
Q9NX57

ProteomicsDB: a multi-organism proteome resource

More...
ProteomicsDBi
83044

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...
iPTMneti
Q9NX57

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

More...
PhosphoSitePlusi
Q9NX57

<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

Low or absent expression in normal pancreas and stronger expression in 15 of 18 exocrine pancreatic adenocarcinomas (at protein level).1 Publication

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...
Bgeei
ENSG00000139832 Expressed in 177 organ(s), highest expression level in secondary oocyte

Genevisible search portal to normalized and curated expression data from Genevestigator

More...
Genevisiblei
Q9NX57 HS

Organism-specific databases

Human Protein Atlas

More...
HPAi
HPA052111
HPA068647

<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

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGrid)

More...
BioGridi
120781, 14 interactors

STRING: functional protein association networks

More...
STRINGi
9606.ENSP00000267328

<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
Q9NX57

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

Motif

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Family and Domains’ section describes a short (usually not more than 20 amino acids) conserved sequence motif of biological significance.<p><a href='/help/motif' target='_top'>More...</a></p>Motifi33 – 41Effector regionBy similarity9

<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 small GTPase superfamily. Rab family.Curated

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG0092 Eukaryota
ENOG410YCCP LUCA

Ensembl GeneTree

More...
GeneTreei
ENSGT00940000161024

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
HOG000233968

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
Q9NX57

KEGG Orthology (KO)

More...
KOi
K07911

Identification of Orthologs from Complete Genome Data

More...
OMAi
HRYMERR

Database of Orthologous Groups

More...
OrthoDBi
1340129at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
Q9NX57

TreeFam database of animal gene trees

More...
TreeFami
TF331574

Family and domain databases

Conserved Domains Database

More...
CDDi
cd04126 Rab20, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR027417 P-loop_NTPase
IPR041836 Rab20
IPR005225 Small_GTP-bd_dom
IPR001806 Small_GTPase

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00071 Ras, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF52540 SSF52540, 1 hit

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR00231 small_GTP, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS51419 RAB, 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.

Q9NX57-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MRKPDSKIVL LGDMNVGKTS LLQRYMERRF PDTVSTVGGA FYLKQWRSYN
60 70 80 90 100
ISIWDTAGRE QFHGLGSMYC RGAAAIILTY DVNHRQSLVE LEDRFLGLTD
110 120 130 140 150
TASKDCLFAI VGNKVDLTEE GALAGQEKEE CSPNMDAGDR VSPRAPKQVQ
160 170 180 190 200
LEDAVALYKK ILKYKMLDEQ DVPAAEQMCF ETSAKTGYNV DLLFETLFDL
210 220 230
VVPMILQQRA ERPSHTVDIS SHKPPKRTRS GCCA
Length:234
Mass (Da):26,277
Last modified:October 1, 2000 - 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:iA0201E23BBF75DC8
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 conflicti62F → I in BAA91171 (PubMed:14702039).Curated1

Natural variant

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Sequence’ section describes natural variant(s) of the protein sequence.<p><a href='/help/variant' target='_top'>More...</a></p>Natural variantiVAR_017158134N → S. Corresponds to variant dbSNP:rs426453Ensembl.1

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
AJ272065 mRNA Translation: CAC81247.1
AK000436 mRNA Translation: BAA91163.1
AK000446 mRNA Translation: BAA91171.1
AL139385 Genomic DNA No translation available.
CH471085 Genomic DNA Translation: EAX09113.1
BC026025 mRNA Translation: AAH26025.1

The Consensus CDS (CCDS) project

More...
CCDSi
CCDS9512.1

NCBI Reference Sequences

More...
RefSeqi
NP_060287.1, NM_017817.2

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...
Ensembli
ENST00000267328; ENSP00000267328; ENSG00000139832

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
55647

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
hsa:55647

UCSC genome browser

More...
UCSCi
uc001vqy.4 human

Keywords - Coding sequence diversityi

Polymorphism

<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
AJ272065 mRNA Translation: CAC81247.1
AK000436 mRNA Translation: BAA91163.1
AK000446 mRNA Translation: BAA91171.1
AL139385 Genomic DNA No translation available.
CH471085 Genomic DNA Translation: EAX09113.1
BC026025 mRNA Translation: AAH26025.1
CCDSiCCDS9512.1
RefSeqiNP_060287.1, NM_017817.2

3D structure databases

SMRiQ9NX57
ModBaseiSearch...

Protein-protein interaction databases

BioGridi120781, 14 interactors
STRINGi9606.ENSP00000267328

PTM databases

iPTMnetiQ9NX57
PhosphoSitePlusiQ9NX57

Polymorphism and mutation databases

BioMutaiRAB20
DMDMi20139805

Proteomic databases

EPDiQ9NX57
jPOSTiQ9NX57
MassIVEiQ9NX57
MaxQBiQ9NX57
PaxDbiQ9NX57
PeptideAtlasiQ9NX57
PRIDEiQ9NX57
ProteomicsDBi83044

Protocols and materials databases

The DNASU plasmid repository

More...
DNASUi
55647

Genome annotation databases

EnsembliENST00000267328; ENSP00000267328; ENSG00000139832
GeneIDi55647
KEGGihsa:55647
UCSCiuc001vqy.4 human

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
55647
DisGeNETi55647

GeneCards: human genes, protein and diseases

More...
GeneCardsi
RAB20
HGNCiHGNC:18260 RAB20
HPAiHPA052111
HPA068647
neXtProtiNX_Q9NX57
OpenTargetsiENSG00000139832
PharmGKBiPA34110

GenAtlas: human gene database

More...
GenAtlasi
Search...

Phylogenomic databases

eggNOGiKOG0092 Eukaryota
ENOG410YCCP LUCA
GeneTreeiENSGT00940000161024
HOGENOMiHOG000233968
InParanoidiQ9NX57
KOiK07911
OMAiHRYMERR
OrthoDBi1340129at2759
PhylomeDBiQ9NX57
TreeFamiTF331574

Enzyme and pathway databases

ReactomeiR-HSA-8873719 RAB geranylgeranylation

Miscellaneous databases

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

More...
GenomeRNAii
55647
PharosiQ9NX57

Protein Ontology

More...
PROi
PR:Q9NX57

Gene expression databases

BgeeiENSG00000139832 Expressed in 177 organ(s), highest expression level in secondary oocyte
GenevisibleiQ9NX57 HS

Family and domain databases

CDDicd04126 Rab20, 1 hit
InterProiView protein in InterPro
IPR027417 P-loop_NTPase
IPR041836 Rab20
IPR005225 Small_GTP-bd_dom
IPR001806 Small_GTPase
PfamiView protein in Pfam
PF00071 Ras, 1 hit
SUPFAMiSSF52540 SSF52540, 1 hit
TIGRFAMsiTIGR00231 small_GTP, 1 hit
PROSITEiView protein in PROSITE
PS51419 RAB, 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 nameiRAB20_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: Q9NX57
Secondary accession number(s): Q5T9X5, Q9NX49
<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: January 31, 2002
Last sequence update: October 1, 2000
Last modified: November 13, 2019
This is version 165 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
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

Complete proteome, Reference proteome

Documents

  1. Human chromosome 13
    Human chromosome 13: entries, gene names and cross-references to MIM
  2. Human entries with polymorphisms or disease mutations
    List of human entries with polymorphisms or disease mutations
  3. SIMILARITY comments
    Index of protein domains and families
  4. Human polymorphisms and disease mutations
    Index of human polymorphisms and disease mutations
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