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
hemAglutamyl-tRNA reductase; Catalyzes the NADPH-dependent reduction of glutamyl-tRNA(Glu) to glutamate 1-semialdehyde (GSA). (392 aa)    
Predicted Functional Partners:
hemL
TIGRFAM: glutamate-1-semialdehyde-2,1-aminomutase; PFAM: aminotransferase class-III; KEGG: mja:MJ0603 glutamate-1-semialdehyde aminotransferase; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. HemL subfamily.
 
 0.991
hemC
Porphobilinogen deaminase; Tetrapolymerization of the monopyrrole PBG into the hydroxymethylbilane pre-uroporphyrinogen in several discrete steps.
  
 0.988
gltX
glutamyl-tRNA synthetase; Catalyzes the attachment of glutamate to tRNA(Glu) in a two- step reaction: glutamate is first activated by ATP to form Glu-AMP and then transferred to the acceptor end of tRNA(Glu).
    
 0.921
ADC68841.1
TIGRFAM: siroheme synthase; KEGG: mja:MJ0140 hypothetical protein.
 
   
 0.867
ADC69735.1
Porphobilinogen synthase; PFAM: delta-aminolevulinic acid dehydratase; KEGG: mja:MJ0643 delta-aminolevulinic acid dehydratase; Belongs to the ALAD family.
 
  
 0.819
ADC70282.1
Uroporphyrinogen III synthase HEM4; Catalyzes cyclization of the linear tetrapyrrole, hydroxymethylbilane, to the macrocyclic uroporphyrinogen III.
 
  
 0.777
ADC68842.1
PFAM: Radical SAM domain protein; cobalamin B12-binding domain protein; deoxyribonuclease/rho motif-related TRAM; SMART: Elongator protein 3/MiaB/NifB; KEGG: mja:MJ1620 hypothetical protein.
 
   
 0.698
ADC69892.1
TIGRFAM: uroporphyrin-III C-methyltransferase; PFAM: Uroporphyrin-III C/tetrapyrrole (Corrin/Porphyrin) methyltransferase; KEGG: mja:MJ0965 uroporphyrin-III C-methyltransferase; Belongs to the precorrin methyltransferase family.
 
  
 0.682
cbiX
Cobalamin (vitamin B12) biosynthesis CbiX protein; Catalyzes the insertion of Co(2+) into sirohydrochlorin as part of the anaerobic pathway to cobalamin biosynthesis. Involved in the biosynthesis of the unique nickel-containing tetrapyrrole coenzyme F430, the prosthetic group of methyl-coenzyme M reductase (MCR), which plays a key role in methanogenesis and anaerobic methane oxidation. Catalyzes the insertion of Ni(2+) into sirohydrochlorin to yield Ni- sirohydrochlorin.
 
  
 0.642
topA
DNA topoisomerase I; Releases the supercoiling and torsional tension of DNA, which is introduced during the DNA replication and transcription, by transiently cleaving and rejoining one strand of the DNA duplex. Introduces a single-strand break via transesterification at a target site in duplex DNA. The scissile phosphodiester is attacked by the catalytic tyrosine of the enzyme, resulting in the formation of a DNA- (5'-phosphotyrosyl)-enzyme intermediate and the expulsion of a 3'-OH DNA strand. The free DNA strand then undergoes passage around the unbroken strand, thus removing DNA supe [...]
     
 0.511
Your Current Organism:
Methanocaldococcus sp. FS40622
NCBI taxonomy Id: 644281
Other names: M. sp. FS406-22, Methanocaldococcus sp. FS406-22
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