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VPREB1 Gene

protein-coding   GIFtS: 54

GC22P020923
pre-B lymphocyte 1
Symbol approved by the HUGO Gene Nomenclature Committee (HGNC) database
Services    
(According to 1HGNC, 2Entrez Gene,
3UniProtKB/Swiss-Prot, 4UniProtKB/TrEMBL, 5OMIM, 6GeneLoc , and/or 7Ensembl, 8miRBase)
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Aliases
CD179A 1
CD179a 2
IGI 2, 5
IGVPB 2
VPREB 2, 3, 5
VpreB 1
Descriptions
CD179 antigen-like family member A 3
CD179a antigen 3
V(pre)B protein 3
VpreB protein 3
immunoglobulin iota chain 2
pre-B lymphocyte 1 2
External Ids
HGNC: 127091
Entrez Gene: 74412
UniProtKB: P120183
Ensembl: ENSG000001695757
Search outside databases for aliases for VPREB1 gene

Previous GC identifer: GC22P019297

(According to Entrez Gene, Wikipedia's Gene Wiki,
UniProtKB/Swiss-Prot, and/or UniProtKB/TrEMBL)
About This Section

EntrezGene summary for VPREB1:
The protein encoded by this gene belongs to the immunoglobulin superfamily and is expressed
selectively at the early stages of B cell development, namely, in proB and early preB cells. This
gene encodes the iota polypeptide chain that is associated with the Ig-mu chain to form a
molecular complex which is expressed on the surface of pre-B cells. The complex is thought to
regulate Ig gene rearrangements in the early steps of B-cell differentiation. [provided by RefSeq]

UniProtKB/Swiss-Prot: VPREB_HUMAN, P12018
Function: Associates with the Ig-mu chain to form a molecular complex that is expressed on the
surface of pre-B-cells. This complex presumably regulates ig gene rearrangements in the early
steps of B-cell differentiation

Gene Wiki entry for VPREB1

(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)
About This Section

Genomic View:
UCSC Golden Path with GeneCards custom track

 Transcription factor binding sites upstream to the VPREB1 gene  

Entrez Gene cytogenetic band: 22q11.2|22q11.22   Ensembl cytogenetic band:  22q11.22   HGNC cytogenetic band: 22q11.2

VPREB1 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 22         GeneLoc Exon Structure

GeneLoc location for GC22P020923:     (about GC identifiers)

Start:
20,929,192 bp from pter
End:
20,929,926 bp from pter
Size:
735 bases
Orientation:
plus strand
RefSeq DNA sequence:
NC_000022.9  NT_011520.11  
(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)
About This Section

UniProtKB/Swiss-Prot: VPREB_HUMAN, P12018 (See protein sequence)
Recommended Name: Immunoglobulin iota chain precursor  
Size: 145 amino acids; 16605 Da
Subunit: Associates non-covalently with IGLL1
PDB structures from and Proteopedia :
2H32 (3D)    2H3N (3D)    3BJ9 (3D)    

REFSEQ proteins: NP_009059.1  

ENSEMBL proteins: 
ENSP00000385361 ENSP00000304590 


Human Recombinant Proteins 
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Browse recombinant and purified proteins available from Enzo Life Sciences
Recombinant Proteins from Abcam (VPREB1, B Cell)
Browse Abnova for Human Recombinant Proteins
                Browse Origene for full length recombinant human proteins expressed in human HEK293 cells 

1 Gene Ontology (GO) cellular component term (links to tree view):

GO IDQualified GO termEvidencePubMed IDs
GO:0005576 extracellular region NAS--
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Antibodies for VPREB1: 
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Assays for VPREB1: 
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(According to InterPro, ProtoNet, UniProtKB, and/or BLOCKS, Sets of similar genes according to GeneDecks)
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4 InterPro domains/families:
 IPR003596 Ig_V-set_sub
 IPR013783 Ig-like_fold
 IPR013106 Ig_V-set
 IPR007110 Ig-like


   GeneDecks  VPREB1 for the domains selected above  
About GeneDecksing

Graphical View of Domain Structure for InterPro Entry P12018

ProtoNet protein and cluster: P12018

2 Blocks protein families:
IPB003596 Immunoglobulin V-type
IPB013106 Immunoglobulin V-set


UniProtKB/Swiss-Prot: VPREB_HUMAN, P12018
Similarity: Belongs to the immunoglobulin superfamily

(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.)
About This Section

Inhib.
RNA:
Invitrogen RNAi Products for gene knock-down (VPREB1)
Browse for Gene Knock-down Tools from Millipore
Browse Abnova for Chimera RNAi Products
              OriGene 29mer shRNA kit in GFP-retroviral vector: NM_007128

              Applied Biosystems Silencer® siRNAs for VPREB1

              Sigma-Aldrich siRNA for VPREB1  
                     Sigma-Aldrich shRNA for VPREB1  
                     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_007128
                                 Myc/DDK tagged cDNA clone in CMV expression vector: NM_007128
                                 untagged cDNA clone in CMV expression vector: NM_007128 

Primers: Browse Quantitative PCR Central at Invitrogen for Q-PCR LUX™ Primers
              OriGene genome-wide validated SYBR primer pairs: NM_007128

UniProtKB/Swiss-Prot: VPREB_HUMAN, P12018
Function: Associates with the Ig-mu chain to form a molecular complex that is expressed on the
surface of pre-B-cells. This complex presumably regulates ig gene rearrangements in the early
steps of B-cell differentiation

Genatlas biochemistry entry for VPREB1:
immunoglobulin-like V gene,expressed in pre-B cells

2 MGI mutant phenotypes (inferred from 2 alleles(MGI details for Vpreb1):

hematopoietic systemimmune system

2 Gene Ontology (GO) molecular function terms (links to tree view):

GO IDQualified GO termEvidencePubMed IDs
GO:0003823 antigen binding NAS--
GO:0005515 protein binding IPI17474147
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.)
About This Section


 Gene Network CentralTM Interacting Genes and Proteins Network for  VPREB1 


5/23 Interacting proteins for VPREB1 (P120181 ENSP000003045903) via UniProtKB, MINT, and/or STRING (see all 23 )
InteractantInteraction Details
GeneCardExternal ID(s)
ABL1P005191, ENSP000003614233EBI-1753454, EBI-375543 STRING (score=.758)
IGLL1ENSP000003293123STRING (score=.996)
IGHMENSP000003750003STRING (score=.965)
CD79BENSP000000067503STRING (score=.885)
PREBENSP000002606433STRING (score=.88)
About this table

1 Gene Ontology (GO) biological process term (links to tree view):

GO IDQualified GO termEvidencePubMed IDs
GO:0006955 immune response NAS--
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 VPREB1

(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 (VPREB1)
Browse for Gene Knock-down Tools from Millipore
Browse Abnova for Chimera RNAi Products
              OriGene 29mer shRNA kit in GFP-retroviral vector: NM_007128

              Sigma-Aldrich siRNA for VPREB1  
                     Sigma-Aldrich shRNA for VPREB1  
                     Explore Sigma-Aldrich super-pooled esiRNAs  

Applied Biosystems Silencer® siRNAs: 

NM_007128  

REFSEQ mRNAs for VPREB1 gene: 

NM_007128.2   

Applied Biosystems TaqMan ® Gene Expression Assays: 

NM_007128  

              OriGene GFP tagged cDNA clone in CMV expression vector: NM_007128
                                 Myc/DDK tagged cDNA clone in CMV expression vector: NM_007128
                                 untagged cDNA clone in CMV expression vector: NM_007128 

Additional cDNA sequence: 

BC017922.1 CR456609.1 

3 DOTS entries:

DT.91716305  DT.120678050  DT.91716303 

3 AceView cDNA sequences:

CR456609 NM_007128 BC017922 

highest scoring ESTs for VPREB1:

BC017922 CR456609 NM_007128 BU180896 BG502270 BG503545 BG531255 BM454624 BX282513 AV738114 

Unigene Cluster for VPREB1:

Pre-B lymphocyte 1
Hs.247979  [show with all ESTs]
Unigene Representative Sequence: BU180896


GeneLoc Exon Structure

2 Alternative Splicing Database (ASD) splice patterns (SP) for VPREB1

ExUns: 1a · 1b ^ 2a · 2b
SP1:              -         
SP2:                        

About this scheme

ECgene alternative splicing isoforms for VPREB1

2 Ensembl transcripts including schematic representations:
ENST00000403807  ENST00000302273  
(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 )
About This Section

VPREB1 expression in normal and diseased human tissues

 Applied Biosystems TaqMan ® Gene Expression Assays for VPREB1

1 / 2 / 3

2 probe-sets matching VPREB1 gene


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

221349_at2, 3 U133-A 1 1.00 1.00 -- -- NM_007128 0.60 1.00 0.82 1

221349_at2 U133Plus2 1 1.00 1.00 -- -- -- -- -- -- --
About this table
Data from (Publications) and GNF BioGPS
    About these images
About these images

CGAP SAGE TAG: GAAGAGGGTG

SOURCE GeneReport for Unigene cluster: Hs.247979

UniProtKB/Swiss-Prot: VPREB_HUMAN, P12018
Tissue specificity: Only expressed by pre-B-cells

(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 VPREB1 gene from 4 species
Organism Gene Locus Description Human
Similarity
NCBI accessions
dog
(Canis familiaris)
LOC4864111   -- similar to immunoglobulin iota chain preproprotein 80.34(n)
70.94(a)
486411  XM_852857.1  XP_857950.1 
chimpanzee
(Pan troglodytes)
VPREB11   -- pre-B lymphocyte 1 98.62(n)
97.93(a)
458686  XM_515010.2  XP_515010.2 
rat
(Rattus norvegicus)
Vpreb21   -- pre-B lymphocyte gene 2 82.59(n)
74.63(a)
363830  XM_577195.2  XP_577195.2 
mouse
(Mus musculus)
Vpreb11, 5 16 (9.80 cM)5
pre-B lymphocyte gene 11, 5 81.16(n)1
74.64(a)1
223621  NM_016982.11  NP_058678.11 
 AK0108435  AK0108795  (see all 12)
About this table        Species with no ortholog for VPREB1

ENSEMBL Gene Tree for VPREB1
(Paralogs according to 1HomoloGene
and 2Ensembl, Pseudogenes according to 3Pseudogene.org)
About This Section

Paralogs for VPREB1 gene
VPREB32  

Pseudogenes
1 related pseudogene


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


10/41 NCBI SNPs in VPREB1 are shown (see all 41 )
(Click for Applied Biosystems TaqMan ® Genotyping Assay)  (see all 51)
ABGenomic DataTranscription DataAllele Frequencies
SNP IDValidChr 22 posSequenceRecsAA
Chg
TypeMoreRecsAllele
freq
PopTotal
sample
More
------------
rs108547251,2
A,C,F,H20930201(+) TAATAG/TGCCTA 1 -- ng314Minor allele frequency- T:0.06NA EU EA 318
rs102120171,2
A,C,F,H20927803(+) GACCCA/TGCGGG 1 -- ng519Minor allele frequency- T:0.30EU EA WA NA 852
rs59957201,2
A,C,F,H20929705(+) AGTGGG/AAGGAA 1 K/E mis1 ese3 trp36Minor allele frequency- A:0.15EU EA WA NA 496
rs57576291,2
A,C,F,H20927601(+) TAGCAA/GTCACT 1 -- ng518Minor allele frequency- N:0.01EA WA NA 522
rs60015631,2
A,C,F,H20929764(+) AGCAGA/GGGCAC 1 -- ut31 ese37Minor allele frequency- G:0.25EU EA WA NA 628
--
rs110899781,2
A,C,F,H20929216(+) CTGCAT/CGTCTG 1 -- ut51 ese35Minor allele frequency- C:0.16NA EU EA WA 448
rs108547261,2
A,C,F,H20930210(+) TAGAGT/Cgggtt 1 -- ng318Minor allele frequency- C:0.30NA EU EA WA 750
rs57576431,2
A,C,F20929057(+) CCGACG/ACTGTT 1 -- ng514Minor allele frequency- A:0.44NA EA 396
--
rs102120051,2
A,C,F20927829(+) TCTGCG/ACCTCA 1 -- ng511Minor allele frequency- A:0.28NA 40
rs102120161,2
A,C,F20927742(+) CCTGGG/ACAGTG 1 -- ng511Minor allele frequency- A:0.47NA 40
About this table

HapMap Linkage Disequilibrium images for VPREB1 (up to first 250kb)

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

OMIM: 605141

3 Novoseek disease relationships for VPREB1 gene

Disease   Score   Articles   PubMed IDs for Articles with Shared Sentences (# sentences)
common variable immunodeficiency 58.54 3 8031574 (2), 7710759 (1)
lymphoblastic leukemia acute 28.52 1 1884024 (1)
leukemia 25.74 2 1884024 (2)
About this table

(Possibly Related Articles in Doctor's Guide)
About This Section

  --

(in PubMed. Associations of this gene to articles via 1Novoseek, 2HGNC, 3Entrez Gene, 4UniProtKB/Swiss-Prot, 5UniProtKB/TrEMBL, 6GAD, and/or 7PharmGKB)
About This Section

10/37 PubMed articles for VPREB1 gene (see all 37 ):
(in PubMed, OMIM, and NCBI Bookshelf)
About This Section

 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)
About This Section

Entrez Gene: 7441 HGNC: 12709 AceView: VPREB1 Ensembl:ENSG00000169575 euGenes: HUgn7441
ECgene: VPREB1 H-InvDB: VPREB1
(According to HUGE)
About This Section

  --
(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

NameDescription
ATLAS Chromosomes in Cancer entry for VPREB1 Genetics and Cytogenetics in Oncology and Haematology
IMGT entry for VPREB The international ImMunoGeneTics information system® specializing in Immunoglobulins (IG), T cell receptors (TR), Major Histocompatibility Complex (MHC) and related proteins of the immune system (RPI) of human and other vertebrate species.
(Available from WIS Yeda, Salk, Tufts)
About This Section

  --
(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 VPREB1:
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 TaqMan ® Genotyping Assays
  Free SNP selection tool



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 Search Novus for antibodies for VPREB1

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