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
lspALipoprotein signal peptidase; This protein specifically catalyzes the removal of signal peptides from prolipoproteins. (235 aa)    
Predicted Functional Partners:
lnt
Polyprenol-monophosphomannose synthase Ppm1; Catalyzes the phospholipid dependent N-acylation of the N- terminal cysteine of apolipoprotein, the last step in lipoprotein maturation. Can transfer a number of fatty acids (C16 and C19, palmitic and probably tuberculostearic acids respectively are shown). Enhances the polyprenol monophosphomannose (PPM) synthase activity of Ppm1 (AC A0QZ12) without itself having PPM synthase catalytic activity.
 
  
 0.965
lgt-2
Prolipoprotein diacylglyceryl transferase; Catalyzes the transfer of the diacylglyceryl group from phosphatidylglycerol to the sulfhydryl group of the N-terminal cysteine of a prolipoprotein, the first step in the formation of mature lipoproteins; Belongs to the Lgt family.
 
  
 0.942
lgt
Prolipoprotein diacylglyceryl transferase; Catalyzes the transfer of the diacylglyceryl group from phosphatidylglycerol to the sulfhydryl group of the N-terminal cysteine of a prolipoprotein, the first step in the formation of mature lipoproteins.
 
  
 0.924
ABK73618.1
Ribosomal large subunit pseudouridine synthase D; Responsible for synthesis of pseudouridine from uracil. Belongs to the pseudouridine synthase RluA family.
  
    0.922
lepB
Signal peptidase I; Identified by match to protein family HMM PF00717; match to protein family HMM TIGR02227; Belongs to the peptidase S26 family.
 
  
 0.917
rarD
RarD protein; Identified by match to protein family HMM PF00892; match to protein family HMM TIGR00688.
  
    0.831
ABK74374.1
L-asparaginase; Identified by match to protein family HMM PF00710.
     
 0.792
secA
Preprotein translocase, SecA subunit; 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.
     
 0.790
xypA
Periplasmic sugar-binding proteins; Part of an ABC transporter complex likely involved in xylitol import. Binds xylitol.
   
  
 0.773
lprG
LprG protein; Probably helps membrane protein MSMEG_3069/MSMEI_2992 (P55) transport triacylglycerides (TAG) across the inner cell membrane into the periplasm and probably ultimately to the outer membrane (By similarity). Required for MSMEG_3069/MSMEI_2992 export activity. Export of ethidium bromide by MSMEG_3069/MSMEI_2992 can be complemented by the equivalent operon from M.tuberculosis (lprG-Rv1410c). Belongs to the LppX/LprAFG lipoprotein family.
   
  
 0.753
Your Current Organism:
Mycolicibacterium smegmatis
NCBI taxonomy Id: 246196
Other names: M. smegmatis MC2 155, Mycobacterium smegmatis MC2 155, Mycolicibacterium smegmatis MC2 155
Server load: medium (42%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.