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
PPE43Rv2768c, (MTV002.33c), len: 394 aa. PPE43, Member of the Mycobacterium tuberculosis PPE family, highly similar to many e.g. upstream ORF O33312|Rv2770c|MTV002.35c (402 aa), FASTA scores: opt: 1135, E(): 6.1e-51, (62.15% identity in 391 aa overlap); and P96362|Rv1039c|MTCY10G2.10 from M. tuberculosis (391 aa), FASTA scores: opt: 1721,E(): 6.8e-81, (70.35% identity in 398 aa overlap). Equivalent to AAK47157 from Mycobacterium tuberculosis strain CDC1551 (462 aa) but shorter 68 aa. (394 aa)    
Predicted Functional Partners:
Rv2767c
Possible membrane protein; Rv2767c, (MTV002.32c), len: 117 aa (questionable ORF). Possible membrane protein, showing very weak similarity with Q9L2H7|SCC121.09 putative metal transport ABC transporter from Streptomyces coelicolor (256 aa),FASTA scores: opt: 110, E(): 1, (33.05% identity in 112 aa overlap).
  
  
 0.922
PE8
Rv1040c, (MTCY10G2.09), len: 275 aa. PE8, Member of the Mycobacterium tuberculosis PE family (see citation below), most similar to AL008967|MTV002_34 Mycobacterium tuberculosis H37Rv (275 aa), FASTA scores: opt: 1111, E(): 0, (68.6% identity in 283 aa overlap). This region is a possible MT-complex-specific genomic island (See Becq et al., 2007).
   
 
0.907
espG5
Conserved protein; Specific chaperone for cognate PE/PPE proteins. Plays an important role in preventing aggregation of PE/PPE dimers. Belongs to the EspG family.
   
   0.891
gabT
4-aminobutyrate aminotransferase; Rv2589, (MTCY227.12c), len: 449 aa. Probable gabT,4-aminobutyrate aminotransferase, equivalent to P40829|GABT_MYCLE|ML0485|MLCB1259.03c|B1177_F2_67 4-aminobutyrate aminotransferase (446 aa), FASTA scores: opt: 2468, E(): 4.5e-141, (83.75% identity in 449 aa overlap). Also highly similar to others e.g. O86823|GABT from Streptomyces coelicolor (444 aa), FASTA scores: opt: 1832, E(): 8e-103, (63.9% identity in 443 aa overlap); AAK79395|CAC1427 from Clostridium acetobutylicum (445 aa),FASTA scores: opt: 1283, E(): 8.4e-70, (45.75% identity in 433 aa overla [...]
   
  
 0.860
PE27
Rv2769c, (MTV002.34c), len: 275 aa. PE27, Member of the Mycobacterium tuberculosis PE family (see citation below), highly similar to many (notably in N-terminal part) e.g. P96361|Rv1040c|MTCY10G2.09 from Mycobacterium tuberculosis (275 aa), FASTA scores: opt: 1111, E(): 5.9e-52, (68.55% identity in 283 aa overlap).
     
0.796
Rv3778c
Possible aminotransferase; Is essential for optimal growth; Belongs to the class-V pyridoxal-phosphate-dependent aminotransferase family.
   
  
 0.728
yajC
Probable conserved membrane protein secretion factor YajC; The SecYEG-SecDF-YajC-YidC holo-translocon (HTL) protein secretase/insertase is a supercomplex required for protein secretion, insertion of proteins into membranes, and assembly of membrane protein complexes. While the SecYEG complex is essential for assembly of a number of proteins and complexes, the SecDF-YajC-YidC subcomplex facilitates these functions.
   
  
 0.698
hddA
Rv0115, (MTV031.09), len: 386 aa. Possible hddA,D-alpha-D-heptose-7-phosphate kinase (see citation below),similar to several hypothetical proteins and sugar kinases e.g. AAK27850.1|AF324836_3 D-glycero-D-manno-heptose 7-phosphate kinase from Aneurinibacillus thermoaerophilus (341 aa); AAK80995.1|AE007802_11 Sugar kinase from Clostridium acetobutylicum (364 aa). This region is a possible MT-complex-specific genomic island (See Becq et al., 2007).
   
  
 0.659
Rv1535
Unknown protein; Rv1535, (MTCY07A7A.04), len: 78 aa. Unknown protein.
      
 0.657
PE31
Rv3477, (MTCY13E12.30), len: 98 aa. PE31, Member of the Mycobacterium tuberculosis PE family (see Brennan & Delogu 2002), similar to O53941|Rv1791|MTV049.13 (99 aa),FASTA scores: opt: 373, E(): 4.3e-18, (64.65% identity in 99 aa overlap); MTCI364.07; MTCY21C12.10c; MTCY1A11.25c; MTC1A11.04; MTCY359.33; etc.
      
 0.528
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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