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HLA-DQA2 Gene

protein-coding   GIFtS: 50

GC06P032817
major histocompatibility complex, class II, DQ alpha 2
Symbol approved by the HUGO Gene Nomenclature Committee (HGNC) database
(Previous symbol: HLA-DXA)
Services    
(According to 1HGNC, 2Entrez Gene,
3UniProtKB/Swiss-Prot, 4UniProtKB/TrEMBL, 5OMIM, 6GeneLoc , and/or 7Ensembl, 8miRBase)
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Aliases
HLA-DQA1 3
HLA-DXA 2, 3
OTTHUMP00000029144 2
Descriptions
DX alpha chain 3
major histocompatibility complex, class II, DQ alpha 2 2
External Ids
HGNC: 49431
Entrez Gene: 31182
UniProtKB: P019063
Ensembl: ENSG000002042767
Search outside databases for aliases for HLA-DQA2 gene

Previous GC identifers: GC06P032711 GC06P032479 GC06P032756

(According to Entrez Gene, Wikipedia's Gene Wiki,
UniProtKB/Swiss-Prot, and/or UniProtKB/TrEMBL)
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Gene Wiki entry for HLA-DQA2
(According to GeneLoc and/or HGNC, and/or
Entrez Gene (NCBI build 36),
and/or miRBase,
Genomic Views according to UCSC and Ensembl, Transcription factor binding sites according to SABiosciences)
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Genomic View:
UCSC Golden Path with GeneCards custom track

 Transcription factor binding sites upstream to the HLA-DQA2 gene  

Entrez Gene cytogenetic band: 6p21.3   Ensembl cytogenetic band:  6p21.32   HGNC cytogenetic band: 6p21.3

HLA-DQA2 Gene in genomic location: bands according to Ensembl, locations according to (and/or Entrez Gene and/or Ensembl if different)

GeneLoc gene densities for chromosome 6         GeneLoc Exon Structure

GeneLoc location for GC06P032817:     (about GC identifiers)

Start:
32,817,141 bp from pter
End:
32,823,199 bp from pter
Size:
6,059 bases
Orientation:
plus strand

2 alternative locations:
Chr6+,c6_COX 32,779,890-32,785,994      Chr6+,c6_QBL 32,780,702-32,786,784     
RefSeq DNA sequence:
NC_000006.10  NT_007592.14  NT_113891.1  NT_113896.1  
(According to 1UniProtKB, and/or Ensembl, Phosphorylation sites according to 2Phosphosite, RefSeq according to NCBI, PDB rendering according to OCA and/or Proteopedia, Recombinant Proteins from Invitrogen, Millipore, Sigma-Aldrich, R&D Systems, Enzo Life Sciences, Abnova, OriGene and/or, Abcam,
Biochemical Assays by Invitrogen, Millipore, R&D Systems, Cell Signaling Technology, and/or Enzo Life Sciences, Ontologies according to Gene Ontology Consortium 01 Apr 2009 and Entrez Gene, Antibodies by Invitrogen, Millipore, Sigma-Aldrich, R&D Systems, Cell Signaling Technology, Abcam, Abnova, and/or Novus Biologicals)
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UniProtKB/Swiss-Prot: HA26_HUMAN, P01906 (See protein sequence)
Recommended Name: HLA class II histocompatibility antigen, DQ(6) alpha chain precursor  
Size: 255 amino acids; 28033 Da
Subcellular location: Membrane; Single-pass type I membrane protein (Potential)
Secondary accessions: B0V0E7 O19789 Q5SQ94

REFSEQ proteins: NP_064440.1  

ENSEMBL proteins: 
ENSP00000364076 


Human Recombinant Proteins 
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Browse R&D Systems for human recombinant proteins
Browse recombinant and purified proteins available from Enzo Life Sciences
Recombinant Proteins from Abcam (HLA DQ)
Browse Abnova for Human Recombinant Proteins
                Browse Origene for full length recombinant human proteins expressed in human HEK293 cells 

3 Gene Ontology (GO) cellular component terms (links to tree view):

GO IDQualified GO termEvidencePubMed IDs
GO:0005886 plasma membrane EXP11048639 11827988 15489916 17652306
GO:0005887 integral to plasma membrane NAS3036828
GO:0042613 MHC class II protein complex IEA--
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Antibodies for HLA-DQA2: 
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Sigma-Aldrich Antibodies for HLA-DQA2
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Antibodies from Abcam (HLA DQ), each with their AbpromiseSM
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Search Novus for antibodies for HLA-DQA2

Assays for HLA-DQA2: 
Browse Invitrogen for biochemical assays
Browse Kits and Assays available from Millipore
Browse R&D Systems for biochemical assays
Browse biochemical assays available from Enzo Life Sciences

(According to InterPro, ProtoNet, UniProtKB, and/or BLOCKS, Sets of similar genes according to GeneDecks)
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5 InterPro domains/families:
 IPR007110 Ig-like
 IPR001003 MHC_II_a_N
 IPR003006 Ig/MHC_CS
 IPR013783 Ig-like_fold
 IPR003597 Ig_C1-set


   GeneDecks  HLA-DQA2 for the domains selected above  
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Graphical View of Domain Structure for InterPro Entry P01906

ProtoNet protein and cluster: P01906

2 Blocks protein families:
IPB001003 MHC Class II alpha chain
IPB003597 Immunoglobulin C-type


UniProtKB/Swiss-Prot: HA26_HUMAN, P01906
Similarity: Belongs to the MHC class II family
Similarity: Contains 1 Ig-like C1-type (immunoglobulin-like) domain

(According to MGI Jun 06 2009, UniProtKB, IUBMB,and/or Genatlas,
shRNA from OriGene, Sigma-Aldrich, RNAi from Sigma-Aldrich,
RNAi Products, Clones, and Q-PCR Products from Invitrogen, Millipore, OriGene, and/or Abnova, siRNAs from Applied Biosystems, SYBR primers from OriGene, Cell-based Assays from Millipore, Ontologies according to Gene Ontology Consortium 01 Apr 2009 via Entrez Gene.)
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Inhib.
RNA:
Invitrogen RNAi Products for gene knock-down (HLA-DQA2)
Browse for Gene Knock-down Tools from Millipore
Abnova Chimera RNAi Products for Gene knock-down (HLA-DQA2)
              OriGene 29mer shRNA kit in GFP-retroviral vector: NM_020056

              Applied Biosystems Silencer® siRNAs for HLA-DQA2

              Sigma-Aldrich siRNA for HLA-DQA2  
                     Sigma-Aldrich shRNA for HLA-DQA2  
                     Explore Sigma-Aldrich super-pooled esiRNAs  

Clones:Browse Clone Ranger at Invitrogen for clones
Browse Clones for the Expression of Recombinant Proteins Available from Millipore
              OriGene GFP tagged cDNA clone in CMV expression vector: NM_020056
                                 Myc/DDK tagged cDNA clone in CMV expression vector: NM_020056
                                 untagged cDNA clone in CMV expression vector: NM_020056 

Primers: Browse Quantitative PCR Central at Invitrogen for Q-PCR LUX™ Primers
              OriGene genome-wide validated SYBR primer pairs: NM_020056

Genatlas biochemistry entry for HLA-DQA2:
HLA-DQ,alpha chain-related,not known to be expressed

1 Gene Ontology (GO) molecular function term (links to tree view):

GO IDQualified GO termEvidencePubMed IDs
GO:0032395 MHC class II receptor activity NAS3036828
About this table

(Pathways according to Invitrogen (maps by GeneGo), Millipore, Cell Signaling Technology, Sigma-Aldrich, KEGG and/or UniProtKB,
Sets of similar genes according to GeneDecks, Proteins Network according to SABiosciences, Interactions according to 1UniProtKB, 2MINT, and/or 3STRING, with links to IntAct and Ensembl, Ontologies according to Gene Ontology Consortium 01 Apr 2009 via Entrez Gene.)
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1 Sigma-Aldrich "Your Favorite Gene" Pathway for  HLA-DQA2  (Your Favorite Gene powered by Ingenuity) 
 Antigen Presentation Pathway

   GeneDecks  HLA-DQA2 for the pathways selected above  
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5/8 Kegg Pathways  (Kegg details for HLA-DQA2) (see all 8 ):
 hsa04514 Cell adhesion molecules (CAMs)
 hsa04612 Antigen processing and presentation
 hsa04940 Type I diabetes mellitus
 hsa05310 Asthma
 hsa05320 Autoimmune thyroid disease

   GeneDecks  HLA-DQA2 for the pathways selected above  
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5/8 Interacting proteins for HLA-DQA2 (ENSP000003640763) via UniProtKB, MINT, and/or STRING (see all 8 )
InteractantInteraction Details
GeneCardExternal ID(s)
TOR1AENSP000003457193STRING (score=.828)
INSENSP000003707313STRING (score=.81)
TOR1BENSP000003528793STRING (score=.778)
PLEKHG5ENSP000003669773STRING (score=.75)
LDLRENSP000002524443STRING (score=.728)
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2 Gene Ontology (GO) biological process terms (links to tree view):

GO IDQualified GO termEvidencePubMed IDs
GO:0002504 antigen processing and presentation of peptide or polysaccharide antigen via MHC class II IEA--
GO:0006955 immune response NAS3036828
About this table
(Chemical Compounds according to UniProtKB, Enzo Life Sciences, Sigma-Aldrich, Tocris Bioscience, and/or Novoseek and Drugs according to Enzo Life Sciences and/or PharmGKB)
About This Section

Browse drugs & compounds from Enzo Life Sciences
Browse Small Molecules at Sigma-Aldrich

Browse Tocris compounds for HLA-DQA2

(GenBank/EMBL/DDBJ Accessions according to
Unigene (Build 219 Homo sapiens; Jun 2 2009) or GenBank,
RefSeq according to Entrez Gene,
DOTS (version 10), and/or AceView,
non coding RNAs according to RNAdb,
ESTs according to GeneTide,
exon structure from GeneLoc, alternative splicing isoforms according to ASD and/or ECgene,
RNAi Products from Invitrogen, Millipore, and/or Abnova,
siRNAs from Applied Biosystems, Sigma-Aldrich,
shRNA from Sigma-Aldrich, OriGene,
Tagged/untagged cDNA clones from OriGene,
Expression Assays from Applied Biosystems)
About This Section

Inhib.
RNA:
Invitrogen RNAi Products for gene knock-down (HLA-DQA2)
Browse for Gene Knock-down Tools from Millipore
Abnova Chimera RNAi Products for Gene knock-down (HLA-DQA2)
              OriGene 29mer shRNA kit in GFP-retroviral vector: NM_020056

              Sigma-Aldrich siRNA for HLA-DQA2  
                     Sigma-Aldrich shRNA for HLA-DQA2  
                     Explore Sigma-Aldrich super-pooled esiRNAs  

Applied Biosystems Silencer® siRNAs: 

NM_020056  

REFSEQ mRNAs for HLA-DQA2 gene: 

NM_020056.3   

Applied Biosystems TaqMan ® Gene Expression Assays: 

NM_020056  

              OriGene GFP tagged cDNA clone in CMV expression vector: NM_020056
                                 Myc/DDK tagged cDNA clone in CMV expression vector: NM_020056
                                 untagged cDNA clone in CMV expression vector: NM_020056 

Additional cDNA sequence: 

J00199.1 L34089.1 L34352.1 M11124.1 M95727.1 M95728.1 

24 DOTS entries:

DT.317668  DT.121314709  DT.415581  DT.97855223  DT.121314540  DT.121314796  DT.91771262  DT.100031266 
DT.97789469  DT.95134359  DT.121314538  DT.121314757  DT.91771249  DT.91837951  DT.91838397  DT.95269101 
DT.100031261  DT.100031265  DT.100794757  DT.100794758  DT.121314551  DT.121314723  DT.121314760  DT.121314770 

24/548 AceView cDNA sequences (see all 548 ):

AF533930 BV177713 BM694667 BG756170 NM_002122 BV177276 BV176870 BV177061 
BV177914 BV176869 BV177637 BU680454 AW388115 CA309331 AW388107 BU617246 
AU076978 CA306036 L34083 CK820437 L46875 AW388120 BV177094 BC051832 

highest scoring ESTs for HLA-DQA2:

CA306089 CD366175 NM_020056 AA405114 AA862420 AI433246 BC125044 BE041211 BE718938 BF890947 

Unigene Cluster for HLA-DQA2:

Major histocompatibility complex, class II, DQ alpha 2
Hs.591798  [show with all ESTs]
Unigene Representative Sequence: NM_020056


GeneLoc Exon Structure

1 Ensembl transcript including schematic representation:
ENST00000374940  
(Experimental results according to 1GeneNote and GNF BioGPS,
probe sets-to-genes annotations according to 2GeneAnnot , 3GeneTide , Sets of similar genes according to GeneDecks, Electronic Northern calculations according to data from UniGene (Build 219 Homo sapiens), SAGE tags according to CGAP, plus additional links to SOURCE, and/or GNF BioGPS, and/or EXPOLDB, and/or UniProtKB,
Expression Assays from Applied Biosystems )
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HLA-DQA2 expression in normal and diseased human tissues

 Applied Biosystems TaqMan ® Gene Expression Assays for HLA-DQA2

1 / 2 / 3

2 probe-sets matching HLA-DQA2 gene


Affymetrix
probe-set
Array  GeneAnnot data GeneNote data GeneTide data
# genes Sensitivity Specificity Correlation Length Gb_Accession Consensus Uniqueness Score Rank

212671_s_at2, 3 U133-A 6 1.00 0.17 -- -- BG397856 0.20 0.25 0.23 2

212671_s_at2 U133Plus2 6 1.00 0.17 -- -- -- -- -- -- --
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Data from (Publications) and GNF BioGPS
    About these images
About these images

CGAP SAGE TAG: --

SOURCE GeneReport for Unigene cluster: Hs.591798
(Orthologs according to 1,2HomoloGene (2older version, for species not in 1newer version), 3euGenes, 4SGD and/or 5MGI Jun 06 2009, with possible further links to Flybase and/or WormBase, Gene Trees according to Ensembl)
About This Section


Orthologs for HLA-DQA2 gene from 2 species
Organism Gene Locus Description Human
Similarity
NCBI accessions
chimpanzee
(Pan troglodytes)
PATR-DQA21   -- major histocompatibility complex, class II, DQ alpha more 98.95(n)
98.04(a)
471976  XM_527354.2  XP_527354.1 
cow
(Bos taurus)
BOLA-DQA51   -- major histocompatibility complex, class II, DQ alpha more 84.18(n)
77.65(a)
282494  NM_001012675.1  NP_001012693.1 
About this table        Species with no ortholog for HLA-DQA2

ENSEMBL Gene Tree for HLA-DQA2
(Paralogs according to 1HomoloGene
and 2Ensembl, Pseudogenes according to 3Pseudogene.org)
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Paralogs for HLA-DQA2 gene
ENSG000001683842  ENSG000001967352  HLA-DRA2  

(According to the 1NCBI SNP Database, 2Ensembl, 3PupaSUITE, and UniProtKB, Linkage Disequilibrium by HapMap, Genotyping Reagents from Applied Biosystems)
About This Section


10/259 NCBI SNPs in HLA-DQA2 are shown (see all 259 )
(Click for Applied Biosystems TaqMan ® Genotyping Assay)  (see all 187)
ABGenomic DataTranscription DataAllele Frequencies
SNP IDValidChr 6 posSequenceRecsAA
Chg
TypeMoreRecsAllele
freq
PopTotal
sample
More
------------
rs28942871,2
A,C,F,H32815260(+) aggtaA/Gttttg 1 -- ng514Minor allele frequency- G:0.47EU EA WA 420
--
rs50214481,2
A,C,F,H32815684(+) caggaC/Tacttt 1 -- ng518Minor allele frequency- T:0.23EU EA WA NS 824
--
rs92764411,2
A,C,F,H32822872(+) TGCCAC/GCCACC 1 -- ut312Minor allele frequency- G:0.25EA 162
--
rs92763771,2
A,C,F,H32815614(+) CTGTGA/CACACC 1 -- ng513Minor allele frequency- C:0.46EA WA 300
--
rs50214501,2
A,C,F,H32815865(+) GTGATG/TACTAC 1 -- ng516Minor allele frequency- T:0.46EA WA NA 430
rs20717981,2
A,C,F,O32822570(-) CTTACT/CCAGGC 1 -- ut31 ese34Minor allele frequency- C:0.31EA NA 1636
rs92764471,2
A,C,F,H32823547(+) ATAAGT/GGGGTA 1 -- ng314Minor allele frequency- G:0.36EU EA WA 420
rs92764401,2
A,C,F,H32822761(+) TTTCAA/TGTCCA 1 -- ut31 ese316Minor allele frequency- N:0.00EU EA WA NA 1474
--
rs20717991,2
A,C,F,H32822153(-) GGATGA/GGATTC 1 -- ut31 ese37Minor allele frequency- G:0.45NA EU EA WA 554
rs23952531,2
C,F,H,O32823138(+) CTTGAG/AGAGAT 1 -- ut31 ese311Minor allele frequency- A:0.05EU EA WA NA 980
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HapMap Linkage Disequilibrium images for HLA-DQA2 (up to first 250kb)

(in which this Gene is Involved, According to OMIM, UniProtKB, PharmGKB, Genatlas, GeneTests, Blood group antigen gene mutations by BGMUT, HGMD, GAD, HuGE Navigator, BCGD, and/or TGDB.)
About This Section

Human Genome Epidemiology Navigator: HLA-DQA2 (2 documents)

(Possibly Related Articles in Doctor's Guide)
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(in PubMed. Associations of this gene to articles via 1Novoseek, 2HGNC, 3Entrez Gene, 4UniProtKB/Swiss-Prot, 5UniProtKB/TrEMBL, 6GAD, and/or 7PharmGKB)
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10/39 PubMed articles for HLA-DQA2 gene (see all 39 ):
(in PubMed, OMIM, and NCBI Bookshelf)
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 ANDOR
Aliases
Free Text  

  Query String
PubMed
OMIM
NCBI Bookshelf
  (Note: In FireFox, select the above section and copy using Ctrl-C)
(According to Entrez Gene, HGNC, AceView, euGenes, Ensembl, miRBase, ECgene, and/or H-InvDB)
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Entrez Gene: 3118 HGNC: 4943 AceView: HLA-DQA1andHLA-DQA2 Ensembl:ENSG00000204276 euGenes: HUgn3118
ECgene: HLA-DQA2 H-InvDB: HLA-DQA2
(According to HUGE)
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  --
(According to ATLAS, HORDE, IMGT, MTDB, LEIDEN, UniProtKB/Swiss-Prot, and/or UniProtKB/TrEMBL,
Wikipedia and/or GeneReviews via UniProtKB/Swiss-Prot)
About This Section

  --
(Available from WIS Yeda, Salk, Tufts)
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  --
(Reagents available from Applied Biosystems, Antibodies and assays by Cell Signaling Technology, Abcam, Novus Biologicals,
Sigma-Aldrich, R&D Systems, Millipore, Abnova, and/or Invitrogen, Clones available from OriGene,and/or Invitrogen, Drugs and/or compounds by Sigma-Aldrich,
Enzo Life Sciences, and/or Tocris Bioscience)
About This Section



Products for HLA-DQA2:
 TaqMan ® Gene Expression Assays
 TaqMan ® Genotyping Assays
  Free SNP selection tool



  Invitrogen iPath Pathways  Invitrogen BLOCK-iT™ RNAi
  Invitrogen Antibodies  Invitrogen Assays
  Invitrogen Clones  Invitrogen Q-PCR Products
  Invitrogen Human Recombinant Kinases  Invitrogen Custom Antibody and Peptide Service
  Invitrogen Proteins / Assays / Screening Services  Search Invitrogen catalog for HLA-DQA2-related products

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 Millipore Preclinical / Clinical Development Services
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 Millipore Target Screening & Profiling Services


 Predesigned and custom siRNAs for HLA-DQA2 Antibodies for HLA-DQA2
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 Search Novus for antibodies for HLA-DQA2

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