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
KRK40991.1Spermidine putrescine ABC transporter, membrane-spanning subunit. (267 aa)    
Predicted Functional Partners:
potA
Spermidine putrescine ABC transporter, ATP-binding subunit; Part of the ABC transporter complex PotABCD involved in spermidine/putrescine import. Responsible for energy coupling to the transport system; Belongs to the ABC transporter superfamily. Spermidine/putrescine importer (TC 3.A.1.11.1) family.
 0.999
KRK40993.1
Spermidine putrescine-binding periplasmic protein.
 
 0.999
KRK40992.1
Binding--dependent transport system inner membrane component family protein.
 
0.997
KRK41010.1
Spermidine putrescine ABC superfamily ATP binding cassette transporter, binding protein.
 
 0.997
KRK41014.1
Spermidine putrescine ABC superfamily ATP binding cassette transporter, membrane protein.
 
 0.990
potA-2
ABC superfamily ATP binding cassette transporter, ABC protein; Part of the ABC transporter complex PotABCD involved in spermidine/putrescine import. Responsible for energy coupling to the transport system.
 0.954
KRK34646.1
Sulfate-transporting ATPase; Belongs to the ABC transporter superfamily.
 0.736
KRK39948.1
ABC transporter permease.
 
 
 0.719
KRK39949.1
ABC transporter.
 0.698
dacA
Hypothetical protein; Catalyzes the condensation of 2 ATP molecules into cyclic di- AMP (c-di-AMP), a second messenger used to regulate differing processes in different bacteria.
       0.575
Your Current Organism:
Lactobacillus bifermentans
NCBI taxonomy Id: 1423726
Other names: L. bifermentans DSM 20003, Lactobacillus bifermentans DSM 20003
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