Identification
HMDB Protein ID CDBP03369
Secondary Accession Numbers Not Available
Name Pre-B-cell leukemia transcription factor 1
Description Not Available
Synonyms
  1. Homeobox protein PBX1
  2. Homeobox protein PRL
Gene Name PBX1
Protein Type Transcription Factor
Biological Properties
General Function Involved in sequence-specific DNA binding transcription factor activity
Specific Function Binds the sequence 5'-ATCAATCAA-3'. Acts as a transcriptional activator of PF4 in complex with MEIS1. Converted into a potent transcriptional activator by the (1;19) translocation. May have a role in steroidogenesis and, subsequently, sexual development and differentiation
GO Classification
Component
intracellular membrane-bounded organelle
nucleus
organelle
membrane-bounded organelle
Function
binding
transcription regulator activity
nucleic acid binding
dna binding
sequence-specific dna binding
sequence-specific dna binding transcription factor activity
Process
biological regulation
regulation of biological process
regulation of metabolic process
regulation of macromolecule metabolic process
regulation of gene expression
regulation of transcription
regulation of transcription, dna-dependent
Cellular Location
  1. Nucleus (Probable)
Pathways
Gene Properties
Chromosome Location Chromosome:1
Locus 1q23
SNPs PBX1
Gene Sequence
>1293 bp
ATGGACGAGCAGCCCAGGCTGATGCATTCCCATGCTGGGGTCGGGATGGCCGGACACCCC
GGCCTGTCCCAGCACTTGCAGGATGGGGCCGGAGGGACCGAGGGGGAGGGCGGGAGGAAG
CAGGACATTGGAGACATTTTACAGCAAATTATGACCATCACAGACCAGAGTTTGGATGAG
GCGCAGGCCAGAAAACATGCTTTAAACTGCCACAGAATGAAGCCTGCCTTGTTTAATGTG
TTGTGTGAAATCAAAGAAAAAACAGTTTTGAGTATCCGAGGAGCCCAGGAGGAGGAACCC
ACAGACCCCCAGCTGATGCGGCTGGACAACATGCTGTTAGCGGAAGGCGTGGCGGGGCCT
GAGAAGGGCGGAGGGTCGGCGGCAGCGGCGGCAGCGGCGGCGGCTTCTGGAGGGGCAGGT
TCAGACAACTCAGTGGAGCATTCAGATTACAGAGCCAAACTCTCACAGATCAGACAAATC
TACCATACGGAGCTGGAGAAATACGAGCAGGCCTGCAACGAGTTCACCACCCACGTGATG
AATCTCCTGCGAGAGCAAAGCCGGACCAGGCCCATCTCCCCAAAGGAGATTGAGCGGATG
GTCAGCATCATCCACCGCAAGTTCAGCTCCATCCAGATGCAGCTCAAGCAGAGCACGTGC
GAGGCGGTGATGATCCTGCGTTCCCGATTTCTGGATGCGCGGCGGAAGAGACGGAATTTC
AACAAGCAAGCGACAGAAATCCTGAATGAATATTTCTATTCCCATCTCAGCAACCCTTAC
CCCAGTGAGGAAGCCAAAGAGGAGTTAGCCAAGAAGTGTGGCATCACAGTCTCCCAGGTA
TCAAACTGGTTTGGAAATAAGCGAATCCGGTACAAGAAGAACATAGGTAAATTTCAAGAG
GAAGCCAATATTTATGCTGCCAAAACAGCTGTCACTGCTACCAATGTGTCAGCCCATGGA
AGCCAAGCTAACTCGCCCTCAACTCCCAACTCGGCTGGTTCTTCCAGTTCTTTTAACATG
TCAAACTCTGGAGATTTGTTCATGAGCGTGCAGTCACTCAATGGGGATTCTTACCAAGGG
GCCCAGGTTGGAGCCAACGTGCAATCACAGGTGGATACCCTTCGCCATGTTATCAGCCAG
ACAGGAGGATACAGTGATGGACTCGCAGCCAGTCAGATGTACAGTCCGCAGGGCATCAGT
GCTAATGGAGGTTGGCAGGATGCTACTACCCCTTCATCAGTGACCTCCCCTACAGAAGGC
CCTGGCAGTGTTCACTCTGATACCTCCAACTGA
Protein Properties
Number of Residues 430
Molecular Weight 46625.5
Theoretical pI 7.04
Pfam Domain Function
Signals
  • ["None"]
Transmembrane Regions
  • ["None"]
Protein Sequence
>Pre-B-cell leukemia transcription factor 1
MDEQPRLMHSHAGVGMAGHPGLSQHLQDGAGGTEGEGGRKQDIGDILQQIMTITDQSLDE
AQARKHALNCHRMKPALFNVLCEIKEKTVLSIRGAQEEEPTDPQLMRLDNMLLAEGVAGP
EKGGGSAAAAAAAAASGGAGSDNSVEHSDYRAKLSQIRQIYHTELEKYEQACNEFTTHVM
NLLREQSRTRPISPKEIERMVSIIHRKFSSIQMQLKQSTCEAVMILRSRFLDARRKRRNF
NKQATEILNEYFYSHLSNPYPSEEAKEELAKKCGITVSQVSNWFGNKRIRYKKNIGKFQE
EANIYAAKTAVTATNVSAHGSQANSPSTPNSAGSSSSFNMSNSGDLFMSVQSLNGDSYQG
AQVGANVQSQVDTLRHVISQTGGYSDGLAASQMYSPQGISANGGWQDATTPSSVTSPTEG
PGSVHSDTSN
GenBank ID Protein 11120612
UniProtKB/Swiss-Prot ID P40424
UniProtKB/Swiss-Prot Entry Name PBX1_HUMAN
PDB IDs
GenBank Gene ID AF313404
GeneCard ID PBX1
GenAtlas ID PBX1
HGNC ID HGNC:8632
References
General References Not Available