Tag Content
SG ID
SG00000458 
UniProt Accession
Theoretical PI
9.47  
Molecular Weight
40854 Da  
Genbank Nucleotide ID
Genbank Protein ID
Gene Name
PBX4 
Gene Synonyms/Alias
 
Protein Name
Pre-B-cell leukemia transcription factor 4 
Protein Synonyms/Alias
Homeobox protein PBX4; 
Organism
Homo sapiens (Human) 
NCBI Taxonomy ID
9606 
Chromosome Location
chr:19;19672522-19729725;-1
View in Ensembl genome browser  
Function in Stage
Function in Cell Type
Description
Pbx4 in the mouse and PBX4 in humans are located on chromosome 8 and chromosome 19, respectively. Pbx4 expression is confined to the testis, especially to spermatocytes in the pachytene stage of the first meiotic prophase. 
The information of related literatures
1. K. Wagner, A. Mincheva, B. Korn, P. Lichter and H. Popperl (2001) Pbx4, a new Pbx family member on mouse chromosome 8, is expressed during spermatogenesis. Mech Dev 103(1-2): 127-31. 

Abstract
Members of the Pbx family are involved in a diverse range of developmental processes including axial patterning and organogenesis. Pbx functions are in part mediated by the interaction of Pbx proteins with members of the Hox and Meis/Prep families. We have identified a fourth mammalian Pbx family member. Pbx4 in the mouse and PBX4 in humans are located on chromosome 8 and chromosome 19, respectively. Pbx4 expression is confined to the testis, especially to spermatocytes in the pachytene stage of the first meiotic prophase. PMID: [11335119] 

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Figures for illustrating the function of this protein/gene
Function
 
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Subcellular Location
Nucleus (Potential). 
Tissue Specificity
 
Gene Ontology
GO IDGO termEvidence
GO:0005634 C:nucleus IC:BHF-UCL.
GO:0001741 C:XY body IEA:Compara.
GO:0043565 F:sequence-specific DNA binding ISS:BHF-UCL.
GO:0003700 F:sequence-specific DNA binding transcription factor activity IEA:InterPro.
GO:0045893 P:positive regulation of transcription, DNA-dependent IC:BHF-UCL.
GO:0006366 P:transcription from RNA polymerase II promoter IC:BHF-UCL.
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Interpro
IPR001356;    Homeodomain.
IPR009057;    Homeodomain-like.
IPR005542;    PBX.
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Pfam
PF00046;    Homeobox;    1.
PF03792;    PBC;    1.
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SMART
SM00389;    HOX;    1.
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PROSITE
PS00027;    HOMEOBOX_1;    FALSE_NEG.
PS50071;    HOMEOBOX_2;    1.
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PRINTS
Created Date
18-Oct-2012 
Record Type
Experiment identified 
Protein sequence Annotation
CHAIN         1    374       Pre-B-cell leukemia transcription factor
                             4.
                             /FTId=PRO_0000049241.
DNA_BIND    210    272       Homeobox; TALE-type.
VARIANT     169    169       V -> I (in dbSNP:rs8108180).
                             /FTId=VAR_059355.
VARIANT     177    177       M -> V (in dbSNP:rs8108981).
                             /FTId=VAR_059356.
VARIANT     283    283       T -> M (in a colorectal cancer sample;
                             somatic mutation).
                             /FTId=VAR_036439.
CONFLICT    368    368       I -> T (in Ref. 1; BAG53471).
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Nucleotide Sequence
Length: 1459 bp   Go to nucleotide: FASTA
Protein Sequence
Length: 374 bp   Go to amino acid: FASTA
The verified Protein-Protein interaction information
UniProt
Gene Symbol Ref Databases
Other Protein-Protein interaction resources
String database  
View Microarray data
Temporarily unavailable 
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