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.
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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
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[Homology]
Score
pstAPhosphate ABC transporter, permease protein PstA; Identified by match to protein family HMM PF00528; match to protein family HMM TIGR00974. (434 aa)    
Predicted Functional Partners:
pstC
Phosphate ABC transporter, permease protein PstC; Part of the binding-protein-dependent transport system for phosphate; probably responsible for the translocation of the substrate across the membrane; Belongs to the binding-protein-dependent transport system permease family. CysTW subfamily.
0.999
pstB
Phosphate ABC transporter, ATP-binding protein PstB; Part of the ABC transporter complex PstSACB involved in phosphate import. Responsible for energy coupling to the transport system; Belongs to the ABC transporter superfamily. Phosphate importer (TC 3.A.1.7) family.
 0.999
MCA0949
Putative phosphate binding protein; Identified by similarity to SP:P39665.
 
 0.995
MCA3102
Putative phosphate binding protein; Identified by similarity to SP:P39665.
 
 0.995
phoU1
Phosphate transport system protein PhoU; Plays a role in the regulation of phosphate uptake.
 
  
 0.945
phoU2
Phosphate transport system protein PhoU; Plays a role in the regulation of phosphate uptake.
 
  
 0.943
MCA3097
Conserved hypothetical protein; Identified by similarity to OMNI:VC2455.
  
 
 0.891
MCA1005
Identified by match to protein family HMM PF01384.
     
 0.748
glnA
Glutamine synthetase, type I; Catalyzes the ATP-dependent biosynthesis of glutamine from glutamate and ammonia; Belongs to the glutamine synthetase family.
     
 0.697
glnD
protein-P-II uridylyltransferase; Modifies, by uridylylation and deuridylylation, the PII regulatory proteins (GlnB and homologs), in response to the nitrogen status of the cell that GlnD senses through the glutamine level. Under low glutamine levels, catalyzes the conversion of the PII proteins and UTP to PII-UMP and PPi, while under higher glutamine levels, GlnD hydrolyzes PII-UMP to PII and UMP (deuridylylation). Thus, controls uridylylation state and activity of the PII proteins, and plays an important role in the regulation of nitrogen fixation and metabolism.
      
 0.695
Your Current Organism:
Methylococcus capsulatus
NCBI taxonomy Id: 243233
Other names: M. capsulatus str. Bath, Methylococcus capsulatus ATCC 33009, Methylococcus capsulatus Bath, Methylococcus capsulatus MC, Methylococcus capsulatus NCIB 11132, Methylococcus capsulatus str. Bath
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