STRINGSTRING
STRING protein interaction network
Nodes:
Network nodes represent proteins
splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
Node Color
colored nodes:
query proteins and first shell of interactors
white nodes:
second shell of interactors
Node Content
empty nodes:
proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
Edges:
Edges represent protein-protein associations
associations are meant to be specific and meaningful, i.e. proteins jointly contribute to a shared function; this does not necessarily mean they are physically binding to each other.
Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
Others
textmining
co-expression
protein homology
Your Input:
Neighborhood
Gene Fusion
Cooccurrence
Coexpression
Experiments
Databases
Textmining
[Homology]
Score
PKNOX2Homeobox protein PKNOX2; PBX/knotted 1 homeobox 2; Belongs to the TALE/MEIS homeobox family. (472 aa)    
Predicted Functional Partners:
PBX1
Pre-B-cell leukemia transcription factor 1; 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. Isoform PBX1b as part of a PDX1:PBX1b:MEIS2b complex in pancreatic acinar cells is involved in the transcriptional activation of the ELA1 enhancer; the complex binds to the enhancer B element and cooperates with the transcription factor 1 complex (PTF1) bound to the enhanc [...]
   
 
0.917
DDX25
ATP-dependent RNA helicase DDX25; ATP-dependent RNA helicase. Required for mRNA export and translation regulation during spermatid development (By similarity).
   
  
 0.908
HYLS1
Hydrolethalus syndrome protein 1; Plays a role in ciliogenesis.
      
 0.907
HOXB1
Homeobox protein Hox-B1; Sequence-specific transcription factor which is part of a developmental regulatory system that provides cells with specific positional identities on the anterior-posterior axis. Acts on the anterior body structures.
   
 
 0.776
PBX2
Pre-B-cell leukemia transcription factor 2; Transcriptional activator that binds the sequence 5'- ATCAATCAA-3'. Activates transcription of PF4 in complex with MEIS1.
    
 
0.775
HOXB2
Homeobox protein Hox-B2; Sequence-specific transcription factor which is part of a developmental regulatory system that provides cells with specific positional identities on the anterior-posterior axis. Belongs to the Antp homeobox family. Proboscipedia subfamily.
   
 
 0.773
PBX3
Pre-B-cell leukemia transcription factor 3; Transcriptional activator that binds the sequence 5'- ATCAATCAA-3'.
    
 
0.763
PBX4
Pre-B-cell leukemia transcription factor 4; PBX homeobox 4; Belongs to the TALE/PBX homeobox family.
    
 
0.727
LMX1B
LIM homeobox transcription factor 1-beta; Essential for the specification of dorsal limb fate at both the zeugopodal and autopodal levels.
    
 
 0.712
C5orf24
UPF0461 protein C5orf24; Chromosome 5 open reading frame 24; Belongs to the UPF0461 family.
    
   0.591
Your Current Organism:
Homo sapiens
NCBI taxonomy Id: 9606
Other names: H. sapiens, human, man
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.