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UniProtKB - Q68DK7 (MSL1_HUMAN)

Entry version 118 (26 Feb 2020)
Sequence version 3 (08 Feb 2011)
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Protein

Male-specific lethal 1 homolog

Gene

MSL1

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 histone acetyltransferase complex responsible for the majority of histone H4 acetylation at 'Lys-16' (H4K16ac) which is implicated in the formation of higher-order chromatin structure (PubMed:16227571). Greatly enhances MSL2 E3 ubiquitin ligase activity, promoting monoubiquitination of histone H2B at 'Lys-34' (H2BK34Ub) (PubMed:21726816). This modification in turn stimulates histone H3 methylation at 'Lys-4' (H3K4me) and 'Lys-79' (H3K79me) and leads to gene activation, including that of HOXA9 and MEIS1 (PubMed:21726816). In the MSL complex, acts as a scaffold to tether MSL3 and KAT8 together for enzymatic activity regulation (PubMed:22547026).3 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

  • chromatin binding Source: GO_Central
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

Molecular functionChromatin regulator

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...Reactomei		R-HSA-3214847 HATs acetylate histones

<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:
Male-specific lethal 1 homolog
Short name:
MSL-1
Alternative name(s):
Male-specific lethal 1-like 1
Short name:
MSL1-like 1
Male-specific lethal-1 homolog 1
<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:MSL1
Synonyms:MSL1L1
<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 17

Organism-specific databases

Human Gene Nomenclature Database

More...HGNCi		HGNC:27905 MSL1

Online Mendelian Inheritance in Man (OMIM)

More...MIMi		614801 gene

neXtProt; the human protein knowledge platform

More...neXtProti		NX_Q68DK7

<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

Nucleus

<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

Open Targets

More...OpenTargetsi		ENSG00000188895

The Pharmacogenetics and Pharmacogenomics Knowledge Base

More...PharmGKBi		PA164723127

Miscellaneous databases

Pharos NIH Druggable Genome Knowledgebase

More...Pharosi		Q68DK7 Tbio

Polymorphism and mutation databases

BioMuta curated single-nucleotide variation and disease association database

More...BioMutai		MSL1

Domain mapping of disease mutations (DMDM)

More...DMDMi		322510113

<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_00003492361 – 614Male-specific lethal 1 homologAdd BLAST614

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 residuei66PhosphoserineCombined sources1
Modified residuei126PhosphoserineCombined sources1
Modified residuei205PhosphoserineCombined sources1
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM / Processing</a> section describes <strong>covalent linkages</strong> of various types formed <strong>between two proteins (interchain cross-links)</strong> or <strong>between two parts of the same protein (intrachain cross-links)</strong>, except the disulfide bonds that are annotated in the <a href="http://www.uniprot.org/manual/disulfid">'Disulfide bond'</a> subsection.<p><a href='/help/crosslnk' target='_top'>More...</a></p>Cross-linki301Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2)Combined sources
Modified residuei353N6-acetyllysineCombined sources1
Cross-linki365Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2)Combined sources
Cross-linki378Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2)Combined sources
Modified residuei393PhosphoserineCombined sources1
Modified residuei396PhosphothreonineCombined sources1
Modified residuei442PhosphoserineCombined sources1

<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM/processing</a> section describes post-translational modifications (PTMs). This subsection <strong>complements</strong> the information provided at the sequence level or describes modifications for which <strong>position-specific data is not yet available</strong>.<p><a href='/help/post-translational_modification' target='_top'>More...</a></p>Post-translational modificationi

Sumoylated with SUMO1.1 Publication

Keywords - PTMi

Acetylation, Isopeptide bond, Phosphoprotein, Ubl conjugation

Proteomic databases

Encyclopedia of Proteome Dynamics

More...EPDi		Q68DK7

jPOST - Japan Proteome Standard Repository/Database

More...jPOSTi		Q68DK7

MassIVE - Mass Spectrometry Interactive Virtual Environment

More...MassIVEi		Q68DK7

MaxQB - The MaxQuant DataBase

More...MaxQBi		Q68DK7

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

More...PaxDbi		Q68DK7

PeptideAtlas

More...PeptideAtlasi		Q68DK7

PRoteomics IDEntifications database

More...PRIDEi		Q68DK7

ProteomicsDB: a multi-organism proteome resource

More...ProteomicsDBi		66086 [Q68DK7-1]
66087 [Q68DK7-2]
66088 [Q68DK7-3]

Consortium for Top Down Proteomics

More...TopDownProteomicsi		Q68DK7-2 [Q68DK7-2]

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...iPTMneti		Q68DK7

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

More...PhosphoSitePlusi		Q68DK7

<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 reports the experimentally proven effects of inducers and repressors (usually chemical compounds or environmental factors) on the level of protein (or mRNA) expression (up-regulation, down-regulation, constitutive expression).<p><a href='/help/induction' target='_top'>More...</a></p>Inductioni

Up-regulated by gamma-irradiation.1 Publication

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...Bgeei		ENSG00000188895 Expressed in esophagus and 229 other tissues

ExpressionAtlas, Differential and Baseline Expression

More...ExpressionAtlasi		Q68DK7 baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...Genevisiblei		Q68DK7 HS

Organism-specific databases

Human Protein Atlas

More...HPAi		HPA022800
HPA023567

<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

Component of a multisubunit histone acetyltransferase complex (MSL) at least composed of the KAT8/MOF/MYST1, MSL1/hampin, MSL2 and MSL3 (PubMed:16227571, PubMed:16543150).

Forms a MSL heterotetrameric core with MSL2 (PubMed:16227571).

Interacts with KAT8 and MSL3; both interactions are direct (PubMed:22547026, PubMed:21217699, PubMed:30224647). Directly interacts with NUPR1 (PubMed:19650074).

Interacts with TP53BP1; this interaction may be required for MSL1 DNA repair activity, but not for histone acetyltransferase activity (PubMed:19650074).

Interacts with TTC4, ECM2 and PIHD1 (By similarity).

By similarity6 Publications

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGrid)

More...BioGridi		130859, 43 interactors

ComplexPortal: manually curated resource of macromolecular complexes

More...ComplexPortali		CPX-815 MSL histone acetyltransferase complex

CORUM comprehensive resource of mammalian protein complexes

More...CORUMi		Q68DK7

Database of interacting proteins

More...DIPi		DIP-56862N

Protein interaction database and analysis system

More...IntActi		Q68DK7, 19 interactors

STRING: functional protein association networks

More...STRINGi		9606.ENSP00000462945

Miscellaneous databases

RNAct, Protein-RNA interaction predictions for model organisms.

More...RNActi		Q68DK7 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

1614
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		Q68DK7

Database of comparative protein structure models

More...ModBasei		Search...

Protein Data Bank in Europe - Knowledge Base

More...PDBe-KBi		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

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes a region of interest that cannot be described in other subsections.<p><a href='/help/region' target='_top'>More...</a></p>Regioni223 – 237Interaction with MSL2Add BLAST15
Regioni498 – 518Interaction with KAT8Add BLAST21
Regioni550 – 591Sufficient for interaction with MSL3 MRG domainAdd BLAST42

Coiled coil

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and domains' section denotes the positions of regions of coiled coil within the protein.<p><a href='/help/coiled' target='_top'>More...</a></p>Coiled coili213 – 2821 PublicationAdd BLAST70

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>Motifi317 – 346Nuclear localization signalBy similarityAdd BLAST30
Motifi505 – 519Bipartite nuclear localization signalBy similarityAdd BLAST15

Compositional bias

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes the position of regions of compositional bias within the protein and the particular amino acids that are over-represented within those regions.<p><a href='/help/compbias' target='_top'>More...</a></p>Compositional biasi10 – 15Poly-Ala6
Compositional biasi55 – 185Pro-richAdd BLAST131
Compositional biasi208 – 214Poly-Gly7

<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

The coiled coil is formed by helices from two subunits in the MSL1 homodimer.1 Publication

<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 msl-1 family.Curated

Keywords - Domaini

Coiled coil

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		ENOG410IDXY Eukaryota
ENOG410XPFF LUCA

Ensembl GeneTree

More...GeneTreei		ENSGT00390000018292

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_030878_1_0_1

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		Q68DK7

KEGG Orthology (KO)

More...KOi		K13163

Identification of Orthologs from Complete Genome Data

More...OMAi		HAQANCL

Database of Orthologous Groups

More...OrthoDBi		560559at2759

Database for complete collections of gene phylogenies

More...PhylomeDBi		Q68DK7

TreeFam database of animal gene trees

More...TreeFami		TF330735

Family and domain databases

Database of protein disorder

More...DisProti		DP01278

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR026711 Msl-1
IPR031840 MSL1_dimer
IPR029332 PEHE_dom

The PANTHER Classification System

More...PANTHERi		PTHR21656 PTHR21656, 1 hit

Pfam protein domain database

More...Pfami		View protein in Pfam
PF16801 MSL1_dimer, 1 hit
PF15275 PEHE, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...SMARTi		View protein in SMART
SM01300 PEHE, 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>Sequences (3+)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 describes 3 <p>This subsection of the 'Sequence' section lists the alternative protein sequences (isoforms) that can be generated from the same gene by a single or by the combination of up to four biological events (alternative promoter usage, alternative splicing, alternative initiation and ribosomal frameshifting). Additionally, this section gives relevant information on each alternative protein isoform.<p><a href='/help/alternative_products' target='_top'>More...</a></p> isoformsi produced by alternative splicing. AlignAdd to basket

This entry has 3 described isoforms and 4 potential isoforms that are computationally mapped.Show allAlign All

Isoform 1 (identifier: Q68DK7-1) [UniParc]FASTAAdd to basket

This isoform has been chosen as the <div> <p><b>What is the canonical sequence?</b><p><a href='/help/canonical_and_isoforms' target='_top'>More...</a></p>canonicali sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

« Hide
        10         20         30         40         50
MTMRSAVFKA AAAPAGGNPE QRLDYERAAA LGGPEDEPGA AEAHFLPRHR 
        60         70         80         90        100
KLKEPGPPLA SSQGGSPAPS PAGCGGKGRG LLLPAGAAPG QQEESWGGSV 
       110        120        130        140        150
PLPCPPPATK QAGIGGEPAA AGAGCSPRPK YQAVLPIQTG SLVAAAKEPT 
       160        170        180        190        200
PWAGDKGGAA SPAATASDPA GPPPLPLPGP PPLAPTATAG TLAASEGRWK 
       210        220        230        240        250
SMRKSPLGGG GGSGASSQAA CLKQILLLQL DLIEQQQQQL QAKEKEIEEL 
       260        270        280        290        300
KSERDTLLAR IERMERRMQL VKKDNEKERH KLFQGYETEE REETELSEKI 
       310        320        330        340        350
KLECQPELSE TSQTLPPKPF SCGRSGKGHK RKSPFGSTER KTPVKKLAPE 
       360        370        380        390        400
FSKVKTKTPK HSPIKEEPCG SLSETVCKRE LRSQETPEKP RSSVDTPPRL 
       410        420        430        440        450
STPQKGPSTH PKEKAFSSEI EDLPYLSTTE MYLCRWHQPP PSPLPLRESS 
       460        470        480        490        500
PKKEETVARC LMPSSVAGET SVLAVPSWRD HSVEPLRDPN PSDLLENLDD 
       510        520        530        540        550
SVFSKRHAKL ELDEKRRKRW DIQRIREQRI LQRLQLRMYK KKGIQESEPE 
       560        570        580        590        600
VTSFFPEPDD VESLMITPFL PVVAFGRPLP KLTPQNFELP WLDERSRCRL 
       610 
EIQKKQTPHR TCRK
Length:614
Mass (Da):67,128
Last modified:February 8, 2011 - v3
<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:iD48D845C1C2ABF45
GO
Isoform 2 (identifier: Q68DK7-2) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     1-201: Missing.

Show »
Length:413
Mass (Da):47,593
Checksum:i846A85F75A0B626F
GO
Isoform 3 (identifier: Q68DK7-3) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     1-263: Missing.

Show »
Length:351
Mass (Da):40,778
Checksum:i4D18D5EC95550885
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 4 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
J3KSZ8J3KSZ8_HUMAN
Male-specific lethal 1 homolog
MSL1
598Annotation 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>
J3QQY0J3QQY0_HUMAN
Male-specific lethal 1 homolog
MSL1
461Annotation 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>
J3KTC2J3KTC2_HUMAN
Male-specific lethal 1 homolog
MSL1
146Annotation 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>
J3KRQ4J3KRQ4_HUMAN
Male-specific lethal 1 homolog
MSL1
116Annotation 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 conflicti427S → P in CAH18213 (PubMed:17974005).Curated1

Alternative sequence

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section describes the sequence of naturally occurring alternative protein isoform(s). The changes in the amino acid sequence may be due to alternative splicing, alternative promoter usage, alternative initiation, or ribosomal frameshifting.<p><a href='/help/var_seq' target='_top'>More...</a></p>Alternative sequenceiVSP_0352361 – 263Missing in isoform 3. 1 PublicationAdd BLAST263
Alternative sequenceiVSP_0352371 – 201Missing in isoform 2. 1 PublicationAdd BLAST201

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
AL049450 mRNA Translation: CAH10734.1
CR749360 mRNA Translation: CAH18213.1
AC068669 Genomic DNA No translation available.
BC118997 mRNA Translation: AAI18998.1
BC122543 mRNA Translation: AAI22544.1

The Consensus CDS (CCDS) project

More...CCDSi		CCDS45670.1 [Q68DK7-3]

NCBI Reference Sequences

More...RefSeqi		NP_001012241.1, NM_001012241.1 [Q68DK7-3]
XP_005257355.1, XM_005257298.4

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...Ensembli		ENST00000398532; ENSP00000381543; ENSG00000188895 [Q68DK7-1]
ENST00000579565; ENSP00000462945; ENSG00000188895 [Q68DK7-3]

Database of genes from NCBI RefSeq genomes

More...GeneIDi		339287

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		hsa:339287

UCSC genome browser

More...UCSCi		uc002hua.6 human [Q68DK7-1]

Keywords - Coding sequence diversityi

Alternative splicing

<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
AL049450 mRNA Translation: CAH10734.1
CR749360 mRNA Translation: CAH18213.1
AC068669 Genomic DNA No translation available.
BC118997 mRNA Translation: AAI18998.1
BC122543 mRNA Translation: AAI22544.1
CCDSiCCDS45670.1 [Q68DK7-3]
RefSeqiNP_001012241.1, NM_001012241.1 [Q68DK7-3]
XP_005257355.1, XM_005257298.4

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
4B7YX-ray3.25A/B212-252[»]
4B86X-ray3.50A/B/E/F/I/J212-267[»]
4DNCX-ray2.05D/E473-520[»]
SMRiQ68DK7
ModBaseiSearch...
PDBe-KBiSearch...

Protein-protein interaction databases

BioGridi130859, 43 interactors
ComplexPortaliCPX-815 MSL histone acetyltransferase complex
CORUMiQ68DK7
DIPiDIP-56862N
IntActiQ68DK7, 19 interactors
STRINGi9606.ENSP00000462945

PTM databases

iPTMnetiQ68DK7
PhosphoSitePlusiQ68DK7

Polymorphism and mutation databases

BioMutaiMSL1
DMDMi322510113

Proteomic databases

EPDiQ68DK7
jPOSTiQ68DK7
MassIVEiQ68DK7
MaxQBiQ68DK7
PaxDbiQ68DK7
PeptideAtlasiQ68DK7
PRIDEiQ68DK7
ProteomicsDBi66086 [Q68DK7-1]
66087 [Q68DK7-2]
66088 [Q68DK7-3]
TopDownProteomicsiQ68DK7-2 [Q68DK7-2]

Protocols and materials databases

The DNASU plasmid repository

More...DNASUi		339287

Genome annotation databases

EnsembliENST00000398532; ENSP00000381543; ENSG00000188895 [Q68DK7-1]
ENST00000579565; ENSP00000462945; ENSG00000188895 [Q68DK7-3]
GeneIDi339287
KEGGihsa:339287
UCSCiuc002hua.6 human [Q68DK7-1]

Organism-specific databases

Comparative Toxicogenomics Database

More...CTDi		339287

GeneCards: human genes, protein and diseases

More...GeneCardsi		MSL1
HGNCiHGNC:27905 MSL1
HPAiHPA022800
HPA023567
MIMi614801 gene
neXtProtiNX_Q68DK7
OpenTargetsiENSG00000188895
PharmGKBiPA164723127

GenAtlas: human gene database

More...GenAtlasi		Search...

Phylogenomic databases

eggNOGiENOG410IDXY Eukaryota
ENOG410XPFF LUCA
GeneTreeiENSGT00390000018292
HOGENOMiCLU_030878_1_0_1
InParanoidiQ68DK7
KOiK13163
OMAiHAQANCL
OrthoDBi560559at2759
PhylomeDBiQ68DK7
TreeFamiTF330735

Enzyme and pathway databases

ReactomeiR-HSA-3214847 HATs acetylate histones

Miscellaneous databases

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

More...ChiTaRSi		MSL1 human

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

More...GenomeRNAii		339287
PharosiQ68DK7 Tbio

Protein Ontology

More...PROi		PR:Q68DK7
RNActiQ68DK7 protein

The Stanford Online Universal Resource for Clones and ESTs

More...SOURCEi		Search...

Gene expression databases

BgeeiENSG00000188895 Expressed in esophagus and 229 other tissues
ExpressionAtlasiQ68DK7 baseline and differential
GenevisibleiQ68DK7 HS

Family and domain databases

DisProtiDP01278
InterProiView protein in InterPro
IPR026711 Msl-1
IPR031840 MSL1_dimer
IPR029332 PEHE_dom
PANTHERiPTHR21656 PTHR21656, 1 hit
PfamiView protein in Pfam
PF16801 MSL1_dimer, 1 hit
PF15275 PEHE, 1 hit
SMARTiView protein in SMART
SM01300 PEHE, 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 nameiMSL1_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: Q68DK7
Secondary accession number(s): Q0VF46, Q69Z03
<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: September 2, 2008
Last sequence update: February 8, 2011
Last modified: February 26, 2020
This is version 118 of the entry and version 3 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. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. SIMILARITY comments
    Index of protein domains and families
  3. Human chromosome 17
    Human chromosome 17: entries, gene names and cross-references to MIM
  4. MIM cross-references
    Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot
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