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
pepXX-prolyl dipeptidyl peptidase; Removes N-terminal dipeptides sequentially from polypeptides having unsubstituted N-termini provided that the penultimate residue is proline; Belongs to the peptidase S15 family. (758 aa)    
Predicted Functional Partners:
pepN
Aminopeptidase N, PepN; Best Blastp Hit: emb|CAB50785.1| (AJ007700) aminopeptidase N [Streptococcus thermophilus].
 
   
 0.968
glpF
Putative glycerol uptake facilitator protein; Best Blastp Hit: sp|P22094|YDP1_LACLC HYPOTHETICAL 30.9 KDA PROTEIN IN PEPX 5'REGION (ORF1) >gi|280238|pir||B43747 hypothetical protein (pepXP 5' region) - Lactococcus lactis subsp. cremoris >gi|280244|pir||B43748 hypothetical protein (pepX 5' region) - Lactococcus lactis subsp. lactis >gi|149527|gb|AAA25231.1| (M58315) putative [Lactococcus lactis] >gi|455286|gb|AAA25206.1| (M35865) ORF1 (put.); putative [Lactococcus lactis]; Belongs to the MIP/aquaporin (TC 1.A.8) family.
 
   
 0.875
pepV
Putative dipeptidase; Best Blastp Hit: gb|AAC45369.1| (U78036) dipeptidase [Lactococcus lactis].
   
  
 0.788
pepQ
Putative dipeptidase PepQ; Best Blastp Hit: gb|AAC46293.1| (AF014460) PepQ [Streptococcus mutans].
  
  
 0.761
SMU_1292c
Conserved hypothetical protein; Best Blastp Hit: sp|P54449|YQED_BACSU HYPOTHETICAL 22.9 KD PROTEIN IN NUCB-AROD INTERGENIC REGION >gi|7474688|pir||H69950 conserved hypothetical protein yqeD - Bacillus subtilis >gi|1303784|dbj|BAA12440.1| (D84432) YqeD [Bacillus subtilis] >gi|2635017|emb|CAB14513.1| (Z99117) similar to hypothetical proteins [Bacillus subtilis].
   
  
 0.744
SMU_1289c
Putative permease, chloride channel; Best Blastp Hit: dbj|BAA75315.1| (AB011836) similar to Bordetella paraperlussis transposase for insertion sequence element(27%-identity) [Bacillus halodurans] >gi|10173277|dbj|BAB04382.1| (AP001509) unknown conserved protein in others [Bacillus halodurans].
      
 0.736
SMU_1290c
Putative permease, chloride channel; Best Blastp Hit: dbj|BAA75315.1| (AB011836) similar to Bordetella paraperlussis transposase for insertion sequence element(27%-identity) [Bacillus halodurans] >gi|10173277|dbj|BAB04382.1| (AP001509) unknown conserved protein in others [Bacillus halodurans].
      
 0.736
pepT
Putative tripeptidase (peptidase T); Cleaves the N-terminal amino acid of tripeptides. Belongs to the peptidase M20B family.
   
  
 0.711
pepO
Putative peptidase; Best Blastp Hit: emb|CAC14579.1| (AJ249396) oligopeptidase [Streptococcus thermophilus].
      
 0.704
ampM
Putative methionine aminopeptidase A; Removes the N-terminal methionine from nascent proteins. The N-terminal methionine is often cleaved when the second residue in the primary sequence is small and uncharged (Met-Ala-, Cys, Gly, Pro, Ser, Thr, or Val). Requires deformylation of the N(alpha)-formylated initiator methionine before it can be hydrolyzed; Belongs to the peptidase M24A family. Methionine aminopeptidase type 1 subfamily.
      
 0.675
Your Current Organism:
Streptococcus mutans
NCBI taxonomy Id: 210007
Other names: S. mutans UA159, Streptococcus mutans UA159, Streptococcus mutans str. UA159
Server load: low (24%) [HD]