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UniProtKB - Q31621 (Q31621_MOUSE)

Entry version 205 (10 Feb 2021)
Sequence version 1 (01 Nov 1996)
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Protein
Submitted name:

Class II histocompatibility antigen, M alpha chain

Gene

H2-DMa

Organism
Mus musculus (Mouse)
Status
Unreviewed-Annotation score:

Annotation score:3 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>-Experimental evidence at 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

<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 - 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 processAdaptive immunity, Immunity

<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
Submitted name:
Class II histocompatibility antigen, M alpha chainImported
Submitted name:
H2-M alphaImported
Submitted name:
Histocompatibility 2, class II, locus DMaImported
Submitted name:
MAq1 proteinImported
Submitted name:
MAq2 proteinImported
Submitted name:
MAq4 proteinImported
Submitted name:
MAq5 proteinImported
Submitted name:
MAq6 proteinImported
Submitted name:
MHC class II H2-M alpha chainImported
Submitted name:
MHC class II antigenImported
<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:H2-DMaImported
Synonyms:H2-M alphaImported, H2-MaImported, MAq1Imported, MAq2Imported, MAq3Imported, MAq4Imported, MAq5Imported, MAq6Imported, MMMAq6Imported
<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>OrganismiMus musculus (Mouse)Imported
<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 identifieri10090 [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 › Glires › Rodentia › Myomorpha › Muroidea › Muridae › Murinae › Mus › Mus
<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
  • UP000000589 <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

Mouse genome database (MGD) from Mouse Genome Informatics (MGI)

More...MGIi		MGI:95921, H2-DMa

<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

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular%5Flocation%5Fsection">'Subcellular location'</a> section describes the extent of a membrane-spanning region of the protein. It denotes the presence of both alpha-helical transmembrane regions and the membrane spanning regions of beta-barrel transmembrane proteins.<p><a href='/help/transmem' target='_top'>More...</a></p>Transmembranei234 – 253HelicalSequence analysisAdd BLAST20

Keywords - Cellular componenti

Membrane, MHC IIARBA annotation

<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 denotes the presence of an N-terminal signal peptide.<p><a href='/help/signal' target='_top'>More...</a></p>Signal peptidei1 – 26Sequence analysisAdd BLAST26
<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_501509737227 – 261Sequence analysisAdd BLAST235

Keywords - PTMi

GlycoproteinARBA annotation

Proteomic databases

PRoteomics IDEntifications database

More...PRIDEi		Q31621

<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

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...Bgeei		ENSMUSG00000037649, Expressed in lymph node and 180 other tissues

ExpressionAtlas, Differential and Baseline Expression

More...ExpressionAtlasi		Q31621, baseline and differential

<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		Q31621

Database of comparative protein structure models

More...ModBasei		Search...

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family%5Fand%5Fdomains%5Fsection">Family and Domains</a> section describes the position and type of a domain, which is defined as a specific combination of secondary structures organized into a characteristic three-dimensional structure or fold.<p><a href='/help/domain' target='_top'>More...</a></p>Domaini121 – 215Ig-likeInterPro annotationAdd BLAST95

<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 MHC class II family.UniRule annotationARBA annotation

Keywords - Domaini

SignalSequence analysis, Transmembrane, Transmembrane helixSequence analysisARBA annotation

Phylogenomic databases

Ensembl GeneTree

More...GeneTreei		ENSGT00940000161157

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_069380_1_0_1

Identification of Orthologs from Complete Genome Data

More...OMAi		AIAFWVP

Database of Orthologous Groups

More...OrthoDBi		1057709at2759

TreeFam database of animal gene trees

More...TreeFami		TF333797

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		2.60.40.10, 1 hit
3.10.320.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR007110, Ig-like_dom
IPR036179, Ig-like_dom_sf
IPR013783, Ig-like_fold
IPR003006, Ig/MHC_CS
IPR003597, Ig_C1-set
IPR011162, MHC_I/II-like_Ag-recog
IPR014745, MHC_II_a/b_N
IPR001003, MHC_II_a_N

Pfam protein domain database

More...Pfami		View protein in Pfam
PF07654, C1-set, 1 hit
PF00993, MHC_II_alpha, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...SMARTi		View protein in SMART
SM00407, IGc1, 1 hit
SM00920, MHC_II_alpha, 1 hit

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF48726, SSF48726, 1 hit
SSF54452, SSF54452, 1 hit

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS50835, IG_LIKE, 1 hit
PS00290, IG_MHC, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence%5Flength">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequence (1+)i

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

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

Q31621-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MEHEQKSGAV LLRLLRLLWL LPHSWAVLEA STPVFWDDPQ NHTFRHTLFC 
        60         70         80         90        100
QDGIPNIGLS ETYDEDELFS FDFSQNTRVP RLPDFAEWAQ GQGDASAIAF 
       110        120        130        140        150
DKSFCEMLMR EVSPKLEGQI PVSRGLPVAE VFTLKPLEFG KPNTLVCFIS 
       160        170        180        190        200
NLFPPTLTVN WQLHSAPVEG ASPTSISAVD GLTFQAFSYL NFTPEPFDLY 
       210        220        230        240        250
SCTVTHEIDR YTAIAYWVPQ NALPSDLLEN ALCGVAFGLG VLGTIMGIVF 
       260 
FLCSQRPCSG D
Length:261
Mass (Da):29,056
Last modified:November 1, 1996 - 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:iF4EB12EE2FE72A57
GO

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

There are 2 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
P28078DMA_MOUSE
Class II histocompatibility antigen...
H2-DMa H2-Ma, Ma
261Annotation 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>
A0A494BAR2A0A494BAR2_MOUSE
Class II histocompatibility antigen...
H2-DMa
41Annotation score:

Annotation score:1 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...EMBLi

GenBank nucleotide sequence database

More...GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...DDBJi
Links Updated
CR974422 Genomic DNA No translation available.
CR974462 Genomic DNA No translation available.
U35324 mRNA Translation: AAA91134.1
U35327 mRNA Translation: AAA91137.1
AF100956 Genomic DNA Translation: AAC69910.1
BC049992 mRNA Translation: AAH49992.1
AK146950 mRNA Translation: BAE27559.1
AK160460 mRNA Translation: BAE35801.1
X90785 mRNA Translation: CAA62304.1
X90786 mRNA Translation: CAA62305.1
X90790 mRNA Translation: CAA62309.1
X90793 mRNA Translation: CAA62312.1
X90794 mRNA Translation: CAA62313.1
X90795 mRNA Translation: CAA62314.1
X90963 mRNA Translation: CAA62451.1

NCBI Reference Sequences

More...RefSeqi		NP_034516.3, NM_010386.4
XP_006523747.1, XM_006523684.3
XP_017172749.1, XM_017317260.1

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...Ensembli		ENSMUST00000042121; ENSMUSP00000037088; ENSMUSG00000037649
ENSMUST00000236322; ENSMUSP00000157660; ENSMUSG00000037649

Database of genes from NCBI RefSeq genomes

More...GeneIDi		14998

UCSC genome browser

More...UCSCi		uc008cbl.2, mouse

<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
CR974422 Genomic DNA No translation available.
CR974462 Genomic DNA No translation available.
U35324 mRNA Translation: AAA91134.1
U35327 mRNA Translation: AAA91137.1
AF100956 Genomic DNA Translation: AAC69910.1
BC049992 mRNA Translation: AAH49992.1
AK146950 mRNA Translation: BAE27559.1
AK160460 mRNA Translation: BAE35801.1
X90785 mRNA Translation: CAA62304.1
X90786 mRNA Translation: CAA62305.1
X90790 mRNA Translation: CAA62309.1
X90793 mRNA Translation: CAA62312.1
X90794 mRNA Translation: CAA62313.1
X90795 mRNA Translation: CAA62314.1
X90963 mRNA Translation: CAA62451.1
RefSeqiNP_034516.3, NM_010386.4
XP_006523747.1, XM_006523684.3
XP_017172749.1, XM_017317260.1

3D structure databases

SMRiQ31621
ModBaseiSearch...

Proteomic databases

PRIDEiQ31621

Protocols and materials databases

Antibodypedia a portal for validated antibodies

More...Antibodypediai		2402, 373 antibodies

Genome annotation databases

EnsembliENSMUST00000042121; ENSMUSP00000037088; ENSMUSG00000037649
ENSMUST00000236322; ENSMUSP00000157660; ENSMUSG00000037649
GeneIDi14998
UCSCiuc008cbl.2, mouse

Organism-specific databases

Comparative Toxicogenomics Database

More...CTDi		14998
MGIiMGI:95921, H2-DMa

Phylogenomic databases

GeneTreeiENSGT00940000161157
HOGENOMiCLU_069380_1_0_1
OMAiAIAFWVP
OrthoDBi1057709at2759
TreeFamiTF333797

Miscellaneous databases

BioGRID ORCS database of CRISPR phenotype screens

More...BioGRID-ORCSi		14998, 1 hit in 15 CRISPR screens

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

More...ChiTaRSi		H2-DMa, mouse

The Stanford Online Universal Resource for Clones and ESTs

More...SOURCEi		Search...

Gene expression databases

BgeeiENSMUSG00000037649, Expressed in lymph node and 180 other tissues
ExpressionAtlasiQ31621, baseline and differential

Family and domain databases

Gene3Di2.60.40.10, 1 hit
3.10.320.10, 1 hit
InterProiView protein in InterPro
IPR007110, Ig-like_dom
IPR036179, Ig-like_dom_sf
IPR013783, Ig-like_fold
IPR003006, Ig/MHC_CS
IPR003597, Ig_C1-set
IPR011162, MHC_I/II-like_Ag-recog
IPR014745, MHC_II_a/b_N
IPR001003, MHC_II_a_N
PfamiView protein in Pfam
PF07654, C1-set, 1 hit
PF00993, MHC_II_alpha, 1 hit
SMARTiView protein in SMART
SM00407, IGc1, 1 hit
SM00920, MHC_II_alpha, 1 hit
SUPFAMiSSF48726, SSF48726, 1 hit
SSF54452, SSF54452, 1 hit
PROSITEiView protein in PROSITE
PS50835, IG_LIKE, 1 hit
PS00290, IG_MHC, 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 nameiQ31621_MOUSE
<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: Q31621
Secondary accession number(s): Q9QWV0
<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/TrEMBL: November 1, 1996
Last sequence update: November 1, 1996
Last modified: February 10, 2021
This is version 205 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 statusiUnreviewed (UniProtKB/TrEMBL)

<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

Proteomics identificationCombined sources, Reference proteomeImported
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