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
bpsAConserved hypothetical protein; Involved in the biosynthesis of branched-chain polyamines, which support the growth of thermophiles under high-temperature conditions. Catalyzes the sequential condensation of spermidine with the aminopropyl groups of decarboxylated S-adenosylmethionines to produce N(4)-bis(aminopropyl)spermidine via N(4)-aminopropylspermidine. (350 aa)    
Predicted Functional Partners:
queD
Conserved hypothetical protein; Catalyzes the conversion of 7,8-dihydroneopterin triphosphate (H2NTP) to 6-carboxy-5,6,7,8-tetrahydropterin (CPH4) and acetaldehyde.
       0.955
hacB
3-isopropylmalate dehydratase (leuD); Hydro-lyase with broad substrate specificity for cis- unsaturated tricarboxylic acids. Catalyzes both the reversible dehydration of (R)-homocitrate ((R)-2-hydroxybutane-1,2,4- tricarboxylate) to produce cis-homoaconitate ((Z)-but-1-ene-1,2,4- tricarboxylate), and its hydration to homoisocitrate ((1R,2S)-1- hydroxybutane-1,2,4-tricarboxylate). Is also able to hydrate the analogous longer chain substrates cis-homo(2)-aconitate, cis-homo(3)- aconitate, and even the non-physiological cis-homo(4)-aconitate with similar efficiency. These reactions are pa [...]
       0.793
rgy
Reverse gyrase, intein containing (rgy); Modifies the topological state of DNA by introducing positive supercoils in an ATP-dependent process. It cleaves transiently a single DNA strand and remains covalently bound to the 5' DNA end through a tyrosine residue. May be involved in rewinding the DNA strands in the regions of the chromosome that have opened up to allow transcription or replication (By similarity); In the N-terminal section; belongs to the DEAD box helicase family. DDVD subfamily.
 
     0.470
livM
High-affinity branched-chain amino acid transport protein (braE); Part of the binding-protein-dependent transport system for branched-chain amino acids. Probably responsible for the translocation of the substrates across the membrane (By similarity); Belongs to the binding-protein-dependent transport system permease family. LivHM subfamily.
       0.458
MJ_1374
Conserved hypothetical protein; Similar to GB:AE000666 percent identity: 42.73; identified by sequence similarity; putative.
  
     0.457
livH
High-affinity branched-chain amino acid transport protein (braD); Part of the binding-protein-dependent transport system for branched-chain amino acids. Probably responsible for the translocation of the substrates across the membrane (By similarity); Belongs to the binding-protein-dependent transport system permease family. LivHM subfamily.
       0.426
MJ_1207
Protease synthase and sporulation negative regulator Pai1, putative; Similar to GB:M36471 SP:P21340 PID:143284 GB:AL009126 percent identity: 35.63; identified by sequence similarity; putative; Belongs to the acetyltransferase family.
  
     0.422
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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