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
AFY32410.1RNA polymerase, sigma 70 subunit, RpoD subfamily; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. (318 aa)    
Predicted Functional Partners:
rpoA
DNA-directed RNA polymerase subunit alpha; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.
 
 
 0.909
rpoB
DNA-directed RNA polymerase subunit beta; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.
 
 
 0.895
dnaG
DNA primase; RNA polymerase that catalyzes the synthesis of short RNA molecules used as primers for DNA polymerase during DNA replication.
  
 0.866
rpoZ
DNA-directed RNA polymerase subunit omega; Promotes RNA polymerase assembly. Latches the N- and C- terminal regions of the beta' subunit thereby facilitating its interaction with the beta and alpha subunits.
   
 
 0.831
AFY35474.1
Transcriptional regulator, AraC family; PFAM: 6-O-methylguanine DNA methyltransferase, DNA binding domain; TIGRFAM: O-6-methylguanine DNA methyltransferase; COGs: COG0350 Methylated DNA-protein cysteine methyltransferase; InterPro IPR000005:IPR014048:IPR018060; KEGG: cyp:PCC8801_2345 transcriptional regulator, AraC family; PFAM: Methylated-DNA-[protein]-cysteine S-methyltransferase, DNA binding; HTH transcriptional regulator, AraC; SMART: Helix-turn-helix, AraC type, DNA binding domain; SPTR: Transcriptional regulator, AraC family; TIGRFAM: Methylated-DNA-[protein]-cysteine S-methyltra [...]
   
 
 0.778
secA
Protein translocase subunit secA; Part of the Sec protein translocase complex. Interacts with the SecYEG preprotein conducting channel. Has a central role in coupling the hydrolysis of ATP to the transfer of proteins into and across the cell membrane, serving as an ATP-driven molecular motor driving the stepwise translocation of polypeptide chains across the membrane; Belongs to the SecA family.
 
 
 0.761
rpoC1
DNA-directed RNA polymerase gamma chain; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.
 
 
 0.721
rpoC2
DNA-directed RNA polymerase subunit beta; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. Belongs to the RNA polymerase beta' chain family. RpoC2 subfamily.
  
 
 0.675
AFY35300.1
GTP-binding protein LepA; PFAM: Elongation factor Tu domain 2; Elongation factor G C-terminus; Elongation factor Tu GTP binding domain; GTP-binding protein LepA C-terminus; TIGRFAM: GTP-binding protein LepA; small GTP-binding protein domain; COGs: COG0481 Membrane GTPase LepA; HAMAP: GTP-binding protein LepA; InterProIPR000640:IPR006297:IPR000795:IPR004161:IPR 013842:IPR005225; KEGG: naz:Aazo_3444 GTP-binding protein LepA; PFAM: GTP-binding protein LepA, C-terminal; Protein synthesis factor, GTP-binding; Translation elongation factor EFTu/EF1A, domain 2; Translation elongation factor E [...]
 
  
 0.648
frr
Ribosome recycling factor; Responsible for the release of ribosomes from messenger RNA at the termination of protein biosynthesis. May increase the efficiency of translation by recycling ribosomes from one round of translation to another; Belongs to the RRF family.
 
  
 0.640
Your Current Organism:
Calothrix sp. PCC7507
NCBI taxonomy Id: 99598
Other names: C. sp. PCC 7507, Calothrix sp. PCC 7507
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