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
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[Homology]
Score
cobTProbable nicotinate-nucleotide-dimethylbenzimidazol phosphoribosyltransferase CobT; Catalyzes the synthesis of alpha-ribazole-5'-phosphate from nicotinate mononucleotide (NAMN) and 5,6-dimethylbenzimidazole (DMB). (361 aa)    
Predicted Functional Partners:
cobU
Rv0254c, (MTV034.20), len: 174 aa. Probable cobU,cobalamin biosynthesis protein including a cobinamide kinase and cobinamide phosphate guanylyltransferase. Highly similar to many e.g. Q05599|COBU_SALTY cobinamide kinase / cobinamide phosphate guanylyltransferase from Salmonella typhimurium (181 aa), FASTA scores: opt: 308, E(): 1.1e-14,(38.7% identity in 181 aa overlap); P46886|COBU_ECOLI|B1993|Z3153|ECS2788 Bifunctional cobalamin biosynthesis protein cobU from Escherichia coli strains K12 and O157:H7 (181 aa); part of AL096872|SC5F7_10 from Streptomyces coelicolor (397 aa), FASTA scor [...]
  
 0.996
cobS
Probable cobalamin 5'-phosphate synthase CobS; Joins adenosylcobinamide-GDP and alpha-ribazole to generate adenosylcobalamin (Ado-cobalamin). Also synthesizes adenosylcobalamin 5'-phosphate from adenosylcobinamide-GDP and alpha-ribazole 5'- phosphate (By similarity); Belongs to the CobS family.
 
 
 0.995
Rv0306
Rv0306, (MTCY63.11), len: 223 aa. Putative oxidoreductase, highly similar to H83485|9947208|AAG04663.1|AE004557_4|AE004557 conserved hypothetical protein from Pseudomonas aeruginosa strain PAO1 (218 aa); and to other putative oxidoreductases e.g. middle part of CAB76073.1|AL157953 putative nitroreductase from Streptomyces coelicolor (1212 aa); Q52685|BLUB protein involved in cobalamin (vitamin B12) synthesis from Rhodobacter capsulatus (206 aa), FASTA scores: opt: 318,E(): 2e-15, (35.6% identity in 191 aa overlap).
 
 0.989
cobK
Precorrin-6X reductase CobK; Catalyzes the reduction of the macrocycle of precorrin-6X into precorrin-6Y.
  
  
 0.946
Rv2228c
Multifunctional protein. Has RNASE H,alpha-ribazole phosphatase, and acid phosphatase activities; Endonuclease that displays both RNase H activity with a hybrid RNA/DNA substrate as well as double-stranded RNase activity. As the only authenticated RNase HI in M.tuberculosis, probably plays an important role in the physiology of this organism, being likely involved in bacterial replication.
 
 
 0.938
cobB
Probable cobyrinic acid A,C-diamide synthase CobB; Catalyzes the ATP-dependent amidation of the two carboxylate groups at positions a and c of hydrogenobyrinate, using either L- glutamine or ammonia as the nitrogen source; Belongs to the CobB/CbiA family.
  
 0.922
cobQ1
Probable cobyric acid synthase CobQ1; Catalyzes amidations at positions B, D, E, and G on adenosylcobyrinic A,C-diamide. NH(2) groups are provided by glutamine, and one molecule of ATP is hydrogenolyzed for each amidation (By similarity); Belongs to the CobB/CobQ family. CobQ subfamily.
 
  
 0.906
cobD
Probable cobalamin biosynthesis transmembrane protein CobD; Converts cobyric acid to cobinamide by the addition of aminopropanol on the F carboxylic group.
 
  
 0.852
cobI
Cobalamin biosynthesis protein CobIJ; Methylates precorrin-2 at the C-20 position to produce precorrin-3A.
 
  
 0.847
Rv2206
Rv2206, (MTCY190.17), len: 236 aa. Probable conserved transmembrane protein. Equivalent to hypothetical protein ML0869 (247 aa) of Mycobacterium leprae gZ98741|MLCB22_2 (247 aa), FASTA scores: opt: 1052, (67.5% identity in 237 aa overlap). Two hydrophobic stretches in C-terminal part. Start changed since original submission (+112 aa).
  
    0.788
Your Current Organism:
Mycobacterium tuberculosis H37Rv
NCBI taxonomy Id: 83332
Other names: M. tuberculosis H37Rv, Mycobacterium sp. H37Rv, Mycobacterium tuberculosis str. H37Rv, Mycobacterium tuberculosis strain H37Rv
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