Tag Content
SG ID
SG00005500 
UniProt Accession
Theoretical PI
9.52  
Molecular Weight
22031 Da  
Genbank Nucleotide ID
Genbank Protein ID
Gene Name
Btf3 
Gene Synonyms/Alias
 
Protein Name
Transcription factor BTF3 
Protein Synonyms/Alias
RNA polymerase B transcription factor 3; 
Organism
Mus musculus (Mouse) 
NCBI Taxonomy ID
10090 
Chromosome Location
chr:13;99079851-99086961;-1
View in Ensembl genome browser  
Function in Stage
Uncertain 
Function in Cell Type
Uncertain 
Probability (GAS) of Function in Spermatogenesis
0.638931911 
The probability was calculated by GAS algorithm, ranging from 0 to 1. The closer it is to 1, the more possibly it functions in spermatogenesis.
Description
Temporarily unavailable 
Abstract of related literatures
1. The National Institutes of Health's Mammalian Gene Collection (MGC) project was designed to generate and sequence a publicly accessible cDNA resource containing a complete open reading frame (ORF) for every human and mouse gene. The project initially used a random strategy to select clones from a large number of cDNA libraries from diverse tissues. Candidate clones were chosen based on 5'-EST sequences, and then fully sequenced to high accuracy and analyzed by algorithms developed for this project. Currently, more than 11,000 human and 10,000 mouse genes are represented in MGC by at least one clone with a full ORF. The random selection approach is now reaching a saturation point, and a transition to protocols targeted at the missing transcripts is now required to complete the mouse and human collections. Comparison of the sequence of the MGC clones to reference genome sequences reveals that most cDNA clones are of very high sequence quality, although it is likely that some cDNAs may carry missense variants as a consequence of experimental artifact, such as PCR, cloning, or reverse transcriptase errors. Recently, a rat cDNA component was added to the project, and ongoing frog (Xenopus) and zebrafish (Danio) cDNA projects were expanded to take advantage of the high-throughput MGC pipeline. PMID: [15489334] 

2. The gene that encodes the general transcription factor known as BTF3 was disrupted in mouse embryonic stem cells in a random mutagenesis screen for developmental genes with the ROSA beta-geo (Friedrich and Soriano, 1991) retroviral gene trap vector. The BTF3 mutation was transmitted through the germline of chimaeric mice. While the endogenous BTF3 gene is ubiquitously expressed, the expression pattern of the beta-galactosidase reporter gene present in the gene trap vector in BTF3 heterozygotes was restricted. Mice homozygous for the mutant allele died soon after implantation, around embryonic day 6.5. Thus, BTF3 is essential for postimplantation development. The isolation of the BTF3 sequences in this ROSA beta-geo insertion was facilitated by a relatively simple single lacZ primer reverse transcription PCR strategy. PMID: [7655515] 

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Function
General transcription factor. BTF3 can form a stablecomplex with RNA polymerase II. Required for the initiation oftranscription (By similarity). 
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Subcellular Location
Nucleus. 
Tissue Specificity
 
Gene Ontology
GO IDGO termEvidence
GO:0005634 C:nucleus IEA:UniProtKB-SubCell.
GO:0001701 P:in utero embryonic development IMP:MGI.
GO:0006355 P:regulation of transcription, DNA-dependent IEA:UniProtKB-KW.
GO:0006351 P:transcription, DNA-dependent IEA:UniProtKB-KW.
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Interpro
IPR002715;    Nas_poly-pep-assoc_cplx.
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Pfam
PF01849;    NAC;    1.
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SMART
PROSITE
PS51151;    NAC_AB;    1.
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PRINTS
Created Date
18-Oct-2012 
Record Type
GAS predicted 
Sequence Annotation
CHAIN         1    204       Transcription factor BTF3.
                             /FTId=PRO_0000213549.
DOMAIN       80    145       NAC-A/B.
COMPBIAS    183    186       Poly-Asp.
MOD_RES      30     30       Phosphoserine (By similarity).
VAR_SEQ       1     42       Missing (in isoform 2).
                             /FTId=VSP_013588.
CONFLICT     47     47       I -> V (in Ref. 2; S79538).
CONFLICT     55     55       K -> R (in Ref. 2; S79538).
CONFLICT    109    109       N -> S (in Ref. 2; S79537).
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Nucleotide Sequence
Length: 864 bp   Go to nucleotide: FASTA
Protein Sequence
Length: 204 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
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