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speE speE pnp pnp mtn mtn Rv2600 Rv2600 Rv2598 Rv2598 Rv2597 Rv2597 Rv2323c Rv2323c Rv2531c Rv2531c arcA arcA Rv0075 Rv0075 Rv2294 Rv2294
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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
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empty nodes:
proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
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Edges represent protein-protein associations
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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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Score
speEPolyamine aminopropyltransferase; Catalyzes the irreversible transfer of a propylamine group from the amino donor S-adenosylmethioninamine (decarboxy-AdoMet) to putrescine (1,4-diaminobutane) to yield spermidine; Belongs to the spermidine/spermine synthase family. (523 aa)    
Predicted Functional Partners:
pnp
Probable 5'-methylthioadenosine phosphorylase Pnp (MTA phosphorylase); Catalyzes the reversible phosphorylation of S-methyl-5'- thioadenosine (MTA) to adenine and 5-methylthioribose-1-phosphate. Involved in the breakdown of MTA, a major by-product of polyamine biosynthesis. Responsible for the first step in the methionine salvage pathway after MTA has been generated from S-adenosylmethionine. Prefers MTA, with 2% activity on adenosine, 0.8% activity on S-adenosyl-L- homocysteine and no activity on other tested nucleosides; Belongs to the PNP/MTAP phosphorylase family. MTAP subfamily.
   
 
 0.986
mtn
5'-methylthioadenosine/S-adenosylhomocysteine nucleosidase; Catalyzes the irreversible cleavage of the glycosidic bond in both 5'-methylthioadenosine (MTA) and S-adenosylhomocysteine (SAH/AdoHcy) to adenine and the corresponding thioribose, 5'- methylthioribose and S-ribosylhomocysteine, respectively.
   
 
 0.979
Rv2600
Rv2600, (MTCY277.01c, MTV001.01), len: 133 aa. Probable conserved integral membrane protein, equivalent (but shorter 18 aa) to Q9K537|YQ00_MYCPA hypothetical protein RV2600 homolog from Mycobacterium paratuberculosis (151 aa), FASTA scores: opt: 543, E(): 4.2e-28, (62.9% identity in 132 aa overlap). Also some similarity with other hypothetical or membrane proteins e.g. Q9L090|SCC24.27c putative integral membrane protein from Streptomyces coelicolor (146 aa), FASTA scores: opt: 241,E(): 8.7e-09, (34.8% identity in 135 aa overlap); O58487|PH0773 hypothetical 15.0 KDA protein from Pyrococ [...]
 
    0.952
Rv2598
Rv2598, (MTCY227.03c), len: 164 aa. Conserved hypothetical protein, showing similarity with hypothetical proteins from Streptomyces coelicolor e.g. Q9X8S3|SCH10.34c (185 aa), FASTA scores: opt: 197, E(): 3.5e-06, (34.75% identity in 167 aa overlap); and Q9L088|SCC24.29c (172 aa),FASTA scores: opt: 149, E(): 0.0053, (37.65% identity in 146 aa overlap). Equivalent to AAK46988 from Mycobacterium tuberculosis strain CDC1551 (154 aa) but longer 10 aa.
 
    0.912
Rv2597
Probable membrane protein; Rv2597, (MTCY227.04c), len: 206 aa. Probable membrane protein. Predicted to be an outer membrane protein (See Song et al., 2008).
 
    0.905
Rv2323c
Conserved protein; Hydrolyzes N(G),N(G)-dimethyl-L-arginine (ADMA) and N(G)- monomethyl-L-arginine (MMA); Belongs to the DDAH family.
   
  
 0.810
Rv2531c
Rv2531c, (MTCY159.25), len: 947 aa. Probable amino acid decarboxylase, equivalent to Q9CCR8|adi|ML0524 putative amino acid decarboxylase from Mycobacterium leprae (950 aa), FASTA scores: opt: 5426, E(): 0, (86.45% identity in 951 aa overlap). Also similar to other amino acid decarboxylases (but longer in N-terminus) e.g. Q9I2S7|PA1818 probable ORN/ARG/LYS amino acid decarboxylase from Pseudomonas aeruginosa (751 aa), FASTA scores: opt: 434, E(): 2.5e-19, (29.15% identity in 738 aa overlap); Q9CML3|SPEF|PM0806 ornithine decarboxylase from Pasteurella multocida (720 aa), FASTA scores: op [...]
   
  
 0.805
arcA
Rv1001, (MTCI237.16), len: 402 aa. Probable arcA,arginine deiminase, similar to e.g. ARCA_PSEAE|P13981 arginine deiminase (417 aa), fasta scores: opt: 581, E(): 1.4e-31, (39.4% identity in 411 aa overlap); also similar to SAGP_STRPY|P16962 streptococcal acid glycoprotein (410 aa), FASTA scores, opt: 823, E():0, (38.3% identity in 402 aa overlap). Belongs to the arginine deiminase family.
      
 0.802
Rv0075
Rv0075, (MTV030.19), len: 390 aa. Probable aminotransferase, similar to many class-II pyridoxal-phosphate-dependent aminotransferases (MALY/PATB subfamily). Also similar to other proteins from Mycobacterium tuberculosis e.g. Rv2294, Rv0858c, etc.
  
  
 0.685
Rv2294
Rv2294, (MTCY339.16c), len: 407 aa. Probable aminotransferase, similar to others in M. tuberculosis e.g. MTV030_19, also similar to PATB_BACSU|Q08432 putative aminotransferase b from Bacillus subtilis (387 aa), FASTA scores: opt: 563, E(): 2.8e-29, (31.4% identity in 408 aa overlap); and to MALY_ECOLI|P23256 maly protein from Escherichia coli (390 aa), FASTA scores: opt: 530, E(): 3.6e-27, (31.3% identity in 384 aa overlap). Belongs to class-II of pyridoxal-phosphate-dependent aminotransferases.
  
  
 0.670
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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