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.
Knowledge-based Evidence
from curated databases
textmining
Assay-based Predictions
experimentally determined
co-expression
Genomic Predictions
gene neighborhood
gene co-occurrence
gene fusions
Your Input:
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Co-occurrence
Co-expression
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[Homology]
Score
rphRNAse PH; Phosphorolytic 3'-5' exoribonuclease that plays an important role in tRNA 3'-end maturation. Removes nucleotide residues following the 3'-CCA terminus of tRNAs; can also add nucleotides to the ends of RNA molecules by using nucleoside diphosphates as substrates, but this may not be physiologically important. Probably plays a role in initiation of 16S rRNA degradation (leading to ribosome degradation) during starvation. (240 aa)    
Predicted Functional Partners:
Isop_3422
Non-canonical purine NTP pyrophosphatase, rdgB/HAM1 family; Pyrophosphatase that catalyzes the hydrolysis of nucleoside triphosphates to their monophosphate derivatives, with a high preference for the non-canonical purine nucleotides XTP (xanthosine triphosphate), dITP (deoxyinosine triphosphate) and ITP. Seems to function as a house-cleaning enzyme that removes non-canonical purine nucleotides from the nucleotide pool, thus preventing their incorporation into DNA/RNA and avoiding chromosomal lesions. Belongs to the HAM1 NTPase family.
 
    0.971
rnr
VacB and RNase II family 3'-5' exoribonuclease; 3'-5' exoribonuclease that releases 5'-nucleoside monophosphates and is involved in maturation of structured RNAs.
   
 0.912
Isop_1946
COGs: COG0349 Ribonuclease D; InterPro IPR002562: IPR002121: IPR006292; KEGG: plm:Plim_0672 ribonuclease D; PFAM: 3'-5' exonuclease; HRDC domain protein; PRIAM: Ribonuclease D; SMART: 3'-5' exonuclease; HRDC domain protein; SPTR: Ribonuclease D; TIGRFAM: ribonuclease D; PFAM: HRDC domain; 3'-5' exonuclease; TIGRFAM: ribonuclease D.
   
 0.905
rpsD
SSU ribosomal protein S4P; One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it nucleates assembly of the body of the 30S subunit.
  
  0.801
rpsK
SSU ribosomal protein S11P; Located on the platform of the 30S subunit, it bridges several disparate RNA helices of the 16S rRNA. Forms part of the Shine- Dalgarno cleft in the 70S ribosome; Belongs to the universal ribosomal protein uS11 family.
  
 0.759
rpsL
SSU ribosomal protein S12P; Interacts with and stabilizes bases of the 16S rRNA that are involved in tRNA selection in the A site and with the mRNA backbone. Located at the interface of the 30S and 50S subunits, it traverses the body of the 30S subunit contacting proteins on the other side and probably holding the rRNA structure together. The combined cluster of proteins S8, S12 and S17 appears to hold together the shoulder and platform of the 30S subunit.
   
 
 0.676
Isop_1104
Ribonuclease, Rne/Rng family; COGs: COG1530 Ribonuclease G and E; InterPro IPR003029: IPR004659: IPR019307; KEGG: psl:Psta_2436 ribonuclease, Rne/Rng family; PFAM: RNA-binding protein AU-1/Ribonuclease E/G; RNA binding S1 domain protein; SPTR: Ribonuclease, Rne/Rng family; TIGRFAM: ribonuclease, Rne/Rng family; PFAM: Ribonuclease E/G family; S1 RNA binding domain; TIGRFAM: ribonuclease, Rne/Rng family.
  
  
 0.663
Isop_1407
COGs: COG0430 RNA 3'-terminal phosphate cyclase; InterPro IPR000228; KEGG: tgr:Tgr7_1692 RNA 3'-phosphate cyclase; PFAM: RNA 3'-terminal phosphate cyclase; PRIAM: RNA-3'-phosphate cyclase; SPTR: RNA 3'-phosphate cyclase; PFAM: RNA 3'-terminal phosphate cyclase; TIGRFAM: RNA 3'-phosphate cyclase.
   
 0.662
rpsO
SSU ribosomal protein S15P; Forms an intersubunit bridge (bridge B4) with the 23S rRNA of the 50S subunit in the ribosome.
   
 
 0.649
Isop_2764
Endoribonuclease L-PSP; COGs: COG0251 Putative translation initiation inhibitor yjgF family; InterPro IPR006175; KEGG: rba:RB1270 putative translation initiation inhibitor; PFAM: Endoribonuclease L-PSP; SPTR: Endoribonuclease L-PSP; PFAM: Endoribonuclease L-PSP.
  
 
 0.636
Your Current Organism:
Isosphaera pallida
NCBI taxonomy Id: 575540
Other names: I. pallida ATCC 43644, Isosphaera pallida ATCC 43644, Isosphaera pallida DSM 9630, Isosphaera pallida IS1B, Isosphaera pallida str. ATCC 43644, Isosphaera pallida strain ATCC 43644
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