STRING protein interaction network
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:
some 3D structure is known or predicted
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 each other.
Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
protein homology
Your Input:
Gene Fusion
cdsARv2881c, (MTCY274.12c), len: 306 aa. Probable cdsA,phosphatidate cytidylyltransferase, integral membrane protein, equivalent to Q9CBU1|CDSA_MYCLE|ML1589 phosphatidate cytidylyltransferase from Mycobacterium leprae (312 aa), FASTA scores: opt: 1470, E(): 1.1e-84,(70.3% identity in 313 aa overlap). Also similar to others e.g. Q9KPV7|VC2255 from Vibrio cholerae (280 aa), FASTA scores: opt: 383, E(): 1.1e-16, (29.3% identity in 280 aa overlap); Q9CDT2|CDSA from Lactococcus lactis (subsp. lactis) (Streptococcus lactis) (267 aa), FASTA scores: opt: 361, E(): 2.6e-15, (29.05% identity in 265 [...] (306 aa)    
Predicted Functional Partners:
CDP-diacylglycerol--inositol 3-phosphatidyltransferase; Rv2612c, (MTCY01A10.21), len: 217 aa. pgsA1 (previously known as pgsA), PI synthase/CDP-diacylglyceride--inositol phosphatidyltransferase, transmembrane protein, equivalent to O07149|MLCL581.16c|PGSA|ML0454 putative phosphatidyltransferase from Mycobacterium leprae (239 aa),FASTA scores: opt: 1141, E(): 4.1e-70, (79.35% identity in 213 aa overlap); and Q9F7Y9|PGSA phosphatidylinositol synthase from Mycobacterium smegmatis (222 aa), FASTA scores: opt: 981, E(): 2.7e-59, (67.3% identity in 217 aa overlap) (see citation below). Also [...]
Putative CDP-diacylglycerol--glycerol-3-phosphate 3-phosphatidyl-transferase 1; This protein catalyzes the committed step to the synthesis of the acidic phospholipids; Belongs to the CDP-alcohol phosphatidyltransferase class-I family
Putative CDP-diacylglycerol--glycerol-3-phosphate 3-phosphatidyl-transferase 2; Rv2746c, (MTV002.11c), len: 209 aa. Probable pgsA3,PGP synthase (see citation below), transmembrane protein,equivalent, but longer 19 aa, to Q49839|O08087|PGSA|ML0979 PGSA from Mycobacterium leprae (193 aa), FASTA scores: opt: 925, E(): 3.7e-53, (77.15% identity in 188 aa overlap). Also highly similar to O86813|PGSA phosphatidylglycerophosphate synthase from Streptomyces coelicolor (263 aa), FASTA scores: opt: 692, E(): 6.6e-38,(57.85% identity in 185 aa overlap) (has its N-terminus longer); and similar to [...]
Diacylglycerol kinase; Catalyzes the phosphorylation of diacylglycerol (DAG) into phosphatidic acid. Is involved in the biosynthesis of phosphatidylinositol mannosides (PIMs), probably via a role in the biosynthesis of phosphatidylinositol (PI), a PIM precursor, which is derived from phosphatidic acid (By similarity); Belongs to the diacylglycerol/lipid kinase family
Rv0436c, (MTCY22G10.33c), len: 286 aa. Probable pssA, PS synthase (CDP-diacylglycerol--serine O-phosphatidyltransferase) (see citation below), integral membrane protein, equivalent to AL035159|MLCB1450_9|T44730 from Mycobacterium leprae (300 aa), FASTA scores: opt: 1506, E(): 0, (77.9% identity in 285 aa overlap). Also highly similar to others e.g. NP_108059.1|14027250|BAB54204.1|AP003012 phosphatidylserine synthase from Mesorhizobium loti (248 aa); PSS_BACSU|P39823 cdp-diacylglycerol--serine o-phosphatidyltransferase from Bacillus subtilis (177 aa), FASTA scores: opt: 277, E(): 9.9e-1 [...]
Uncharacterized protein; Rv2483c, (MTV008.39c), len: 580 aa. Possible plsC, a transmembrane phospholipid biosynthesis bifunctional enzyme, including L-3-phosphoserine phosphatase and 1-acyl-Sn-glycerol-3-phosphate acyltransferase , equivalent to Q9X7A9|PLSC|ML1245 putative acyltransferase from Mycobacterium leprae (579 aa), FASTA scores: opt: 2835,E(): 9.2e-153, (77.15% identity in 573 aa overlap). C-terminal end is similar to many 1-acyl-SN-glycerol-3-phosphate acyltransferases (lysophosphatidic acidacyltransferases) e.g. Q9SDQ2 from Limnanthes floccosa (281 aa), FASTA scores: opt: 37 [...]
Ribosome-recycling factor; Responsible for the release of ribosomes from messenger RNA at the termination of protein biosynthesis. May increase the efficiency of translation by recycling ribosomes from one round of translation to another
Rv2182c, (MTV021.15c), len: 247 aa. Probable 1-acylglycerol-3-phosphate O-acyltransferase, similar to many e.g. in Streptomyces. Contains PS00017 ATP/GTP-binding site motif A (P-loop). FASTA scores: pir||T35503 1-acylglycerol-3-phosphate O-acyltransferase homolog SC6E10.16c - Streptomyces coelicolor >gi|5689932|emb|CAB51970.1| (AL109661) hypothetical protein [Streptomyces coelicolor A3(2)] Length = 262, Expect = 6e-61 (54% identity in 215 aa overlap)
Rv2289, (MTCY339.21c), len: 260 aa. Probable cdh,CDP-diacylglycerol pyrophosphatase, similar to CDH_SALTY|P26219 cdp-diacylglycerol pyrophosphatase (251 aa), FASTA scores: opt: 395, E(): 5.9e-20, (33.5% identity in 221 aa overlap)
Rv2880c, (MTCY274.11c), len: 275 aa. Conserved hypothetical protein, highly similar in N-terminus to others e.g. O86754|SC6A9.22c hypothetical 40.4 KDA protein from Streptomyces coelicolor (368 aa), FASTA scores: opt: 663, E(): 2.6e-33, (52.6% identity in 213 aa overlap); Q55880|Y098_SYNY3|SLL0098 hypothetical 38.9 KDA protein from Synechocystis sp. strain PCC 6803 (350 aa), FASTA scores: opt: 362, E(): 7.3e-15, (38.9% identity in 162 aa overlap); O66732|AQ_416 hypothetical 40.2 KDA protein from Aquifex aeolicus (348 aa), FASTA scores: opt: 321, E(): 2.4e-12, (39.75% identity in 146 aa [...]
Your Current Organism:
Mycobacterium tuberculosis H37Rv
NCBI taxonomy Id: 83332
Other names: M. tuberculosis H37Rv, Mycobacterium sp. H37Rv, Mycobacterium tuberculosis H37Rv, Mycobacterium tuberculosis str. H37Rv, Mycobacterium tuberculosis strain H37Rv
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