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
MJ_1343Ammonium transporter (amt); Similar to GB:X75879 SP:P54144 PID:2299143 PID:551219 percent identity: 35.64; identified by sequence similarity; putative; Belongs to the ammonia transporter channel (TC 1.A.11.2) family. (420 aa)    
Predicted Functional Partners:
MJ_0059
Nitrogen regulatory protein P-II (glnB); Similar to GP:1279429 percent identity: 61.61; identified by sequence similarity; putative.
 
 
 0.999
MJ_1344
Nitrogen regulatory protein P-II (glnB); Similar to GP:1279429 percent identity: 59.82; identified by sequence similarity; putative; Belongs to the P(II) protein family.
 
 
 0.998
nifH
Nitrogenase iron protein (nifH); The key enzymatic reactions in nitrogen fixation are catalyzed by the nitrogenase complex, which has 2 components: the iron protein and the molybdenum-iron protein.
  
  
 0.589
glnA
Glutamine synthetase (glnA); Probably involved in nitrogen metabolism via ammonium assimilation. Catalyzes the ATP-dependent biosynthesis of glutamine from glutamate and ammonia. Beta-glutamate is a much poorer substrate than alpha-glutamate.
  
  
 0.514
wtpA
Conserved hypothetical protein; Part of the ABC transporter complex WtpABC involved in molybdate/tungstate import. Binds tungstate and molybdate (By similarity).
  
  
 0.437
MJ_1351
Glutamate synthase (gltB); Similar to GB:M18747 SP:P09831 GB:L20253 GB:M33743 GB:M68876 percent identity: 40.46; identified by sequence similarity; putative; Belongs to the glutamate synthase family.
 
   
 0.425
Your Current Organism:
Methanocaldococcus jannaschii
NCBI taxonomy Id: 243232
Other names: M. jannaschii DSM 2661, Methanocaldococcus jannaschii DSM 2661, Methanocaldococcus jannaschii str. DSM 2661, Methanococcus jannaschii DSM 2661
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