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:
Neighborhood
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Cooccurrence
Coexpression
Experiments
Databases
Textmining
[Homology]
Score
pdxTConserved hypothetical protein; Catalyzes the hydrolysis of glutamine to glutamate and ammonia as part of the biosynthesis of pyridoxal 5'-phosphate. The resulting ammonia molecule is channeled to the active site of PdxS. (186 aa)    
Predicted Functional Partners:
pdxS
Ethylene-inducible protein; Catalyzes the formation of pyridoxal 5'-phosphate from ribose 5-phosphate (RBP), glyceraldehyde 3-phosphate (G3P) and ammonia. The ammonia is provided by the PdxT subunit. Can also use ribulose 5- phosphate and dihydroxyacetone phosphate as substrates, resulting from enzyme-catalyzed isomerization of RBP and G3P, respectively. Belongs to the PdxS/SNZ family.
 0.999
MJ_0138
Cobyric acid synthase (cbiP); Similar to GB:M62866 SP:P29932 PID:151151 percent identity: 33.62; identified by sequence similarity; putative.
     
  0.900
tal
Transaldolase; Transaldolase is important for the balance of metabolites in the pentose-phosphate pathway; Belongs to the transaldolase family. Type 3B subfamily.
    
  0.851
rpiA
Ribose 5-phosphate isomerase; Catalyzes the reversible conversion of ribose-5-phosphate to ribulose 5-phosphate.
     
 0.806
prs
Ribose-phosphate pyrophosphokinase, (prsA); Involved in the biosynthesis of the central metabolite phospho-alpha-D-ribosyl-1-pyrophosphate (PRPP) via the transfer of pyrophosphoryl group from ATP to 1-hydroxyl of ribose-5-phosphate (Rib- 5-P). It can also use dATP as diphosphoryl donor.
    
  0.805
MJ_0679
Transketolase'; Similar to GB:M86521 SP:P29401 percent identity: 37.25; identified by sequence similarity; putative; Belongs to the transketolase family.
     
  0.800
MJ_0681
Transketolase; Similar to GB:M86521 SP:P29401 percent identity: 34.15; identified by sequence similarity; putative.
     
  0.800
gap
Glyceraldehyde 3-phosphate dehydrogenase; Similar to SP:P10618 PID:149792 percent identity: 60.00; identified by sequence similarity; putative.
     
 0.726
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.
     
 0.721
hisE
phosphoribosyl-AMP cyclohydrolase/phosphoribosyl-ATP pyrophosphohydrolase (hisIE); Similar to SP:P06989 GB:D43637 GB:U02072 GB:X03974 PID:41700 percent identity: 30.43; identified by sequence similarity; putative.
  
    0.714
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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