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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
pntBNAD(P) transhydrogenase, beta subunit; The transhydrogenation between NADH and NADP is coupled to respiration and ATP hydrolysis and functions as a proton pump across the membrane; Belongs to the PNT beta subunit family. (465 aa)    
Predicted Functional Partners:
pntA
NAD(P) transhydrogenase, alpha subunit; The transhydrogenation between NADH and NADP is coupled to respiration and ATP hydrolysis and functions as a proton pump across the membrane; Belongs to the AlaDH/PNT family.
 0.999
nadE
NAD(+) synthetase; Catalyzes the ATP-dependent amidation of deamido-NAD to form NAD. Uses L-glutamine as a nitrogen source.
     
 0.932
ald
Alanine dehydrogenase; Identified by similarity to SP:P17556; match to protein family HMM PF01262; match to protein family HMM PF05222; match to protein family HMM TIGR00518; Belongs to the AlaDH/PNT family.
      0.911
nadK
Conserved hypothetical protein; Involved in the regulation of the intracellular balance of NAD and NADP, and is a key enzyme in the biosynthesis of NADP. Catalyzes specifically the phosphorylation on 2'-hydroxyl of the adenosine moiety of NAD to yield NADP.
     
 0.905
nadD
Nicotinate (nicotinamide) nucleotide adenylyltransferase; Catalyzes the reversible adenylation of nicotinate mononucleotide (NaMN) to nicotinic acid adenine dinucleotide (NaAD).
     
 0.901
MCA0046
MazG family protein; Identified by similarity to OMNI:CC1747; match to protein family HMM PF03819; match to protein family HMM TIGR00444.
    
  0.900
cobB-2
Transcriptional regulator, Sir2 family; NAD-dependent lysine deacetylase and desuccinylase that specifically removes acetyl and succinyl groups on target proteins. Modulates the activities of several proteins which are inactive in their acylated form; Belongs to the sirtuin family. Class III subfamily.
     
  0.900
MCA2766
Conserved hypothetical protein; Identified by similarity to OMNI:NTL01SS01176; match to protein family HMM PF01724.
       0.598
ubiH
2-octaprenyl-6-methoxyphenol hydroxylase; Identified by similarity to SP:P25534; match to protein family HMM PF01360; match to protein family HMM TIGR01984; match to protein family HMM TIGR01988.
       0.421
pepP
Xaa-pro aminopeptidase; Identified by similarity to SP:P15034; match to protein family HMM PF00557; match to protein family HMM PF05195; Belongs to the peptidase M24B family.
       0.421
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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