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hemZ hemZ Rv3818 Rv3818 kshB kshB fdxB fdxB kshA kshA Rv3230c Rv3230c nuoG nuoG nuoE nuoE Rv2776c Rv2776c qcrA qcrA Rv1937 Rv1937 bioB bioB frdB frdB
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query proteins and first shell of interactors
white nodes:
second shell of interactors
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proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
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hemZFerrochelatase HemZ (protoheme ferro-lyase) (heme synthetase); Involved in the biosynthesis of heme. Catalyzes the ferrous insertion into protoporphyrin IX to form protoheme. (344 aa)
Rv3818Unknown protein; Rv3818, (MTCY409.12c), len: 516 aa. Unknown protein. (516 aa)
kshBReductase component of 3-ketosteroid-9-alpha-hydroxylase KshB; Involved in the degradation of cholesterol. Catalyzes the introduction of a 9a-hydroxyl moiety into 1,4-androstadiene-3,17-dione (ADD) to yield the 9alpha-hydroxy-1,4-androstadiene-3,17-dione (9OHADD) intermediate which spontaneously form 3-hydroxy-9,10-seconandrost- 1,3,5(10)-triene-9,17-dione (HSA) via the meta-cleavage of ring B with concomitant aromatization of ring A. KSH is also able to use 4- androstene-3,17-dione (AD), 3-oxo-23,24-bisnorcholesta-4-en-22-oate (4- BNC), 3-oxo-23,24-bisnorcholesta-1,4-dien-22-oate (1,4 [...] (358 aa)
fdxBPossible electron transfer protein FdxB; Rv3554, (MTCY06G11.01, MTCY03C7.01c), len: 685 aa. Possible fdxB, two-domain protein, with ferredoxin reductase electron transfer component in C-terminal part and unknown function in N-terminal part. Indeed, N-terminal end is similar to O85832 hypothetical 36.1 KDA protein from Sphingomonas aromaticivorans strain F199 (catabolic plasmid pNL1) (309 aa), FASTA scores: opt: 615, E(): 2.5e-30,(33.1% identity in 311 aa overlap); and P73428|SLL1468 hypothetical 36.2 KDA protein from Synechocystis sp. strain PCC 6803 (312 aa), FASTA scores: opt: 317, E [...] (685 aa)
kshAOxygenase component of 3-ketosteroid-9-alpha-hydroxylase KshA; Involved in the degradation of cholesterol. Catalyzes the introduction of a 9a-hydroxyl moiety into 1,4-androstadiene-3,17-dione (ADD) to yield the 9alpha-hydroxy-1,4-androstadiene-3,17-dione (9OHADD) intermediate which spontaneously form 3-hydroxy-9,10-seconandrost- 1,3,5(10)-triene-9,17-dione (HSA) via the meta-cleavage of ring B with concomitant aromatization of ring A. KSH is also able to use 4- androstene-3,17-dione (AD), 3-oxo-23,24-bisnorcholesta-4-en-22-oate (4- BNC), 3-oxo-23,24-bisnorcholesta-1,4-dien-22-oate (1,4 [...] (386 aa)
Rv3230cHypothetical oxidoreductase; Is likely involved in the aerobic desaturation system responsible for the synthesis of oleic acid from stearoyl-CoA; oleic acid is a precursor of mycobacterial membrane phospholipids and triglycerides. Is the electron transfer partner for the stearoyl-CoA 9- desaturase DesA3. Catalyzes electron transfer reaction between NADPH and the diiron center of DesA3. Cannot use NADH. (380 aa)
nuoGProbable NADH dehydrogenase I (chain G) NuoG (NADH-ubiquinone oxidoreductase chain G); NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be menaquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient (By similarity). (806 aa)
nuoEProbable NADH dehydrogenase I (chain E) NuoE (NADH-ubiquinone oxidoreductase chain E); NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be menaquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient (By similarity). (252 aa)
Rv2776cRv2776c, (MTV002.41c), len: 309 aa. Probable oxidoreductase, similar to other oxidoreductases e.g. Q9KZ15|SC10B7.17 putative iron-sulfur oxidoreductase from Streptomyces coelicolor (364 aa), FASTA scores: opt: 846,E(): 1.2e-45, (46.75% identity in 308 aa overlap); O88034|SC5A7.28c iron-sulfur oxidoreductase beta subunit from Streptomyces coelicolor (313 aa), FASTA scores: opt: 745, E(): 2.3e-39, (41.45% identity in 316 aa overlap); P33164|PDR_BURCE|OPHA1 phthalate dioxygenase reductase from Burkholderia cepacia (Pseudomonas cepacia) (321 aa), FASTA scores: opt: 616, E(): 2.9e-31, (33.6 [...] (309 aa)
qcrAProbable rieske iron-sulfur protein QcrA; Iron-sulfur subunit of the cytochrome bc1 complex, an essential component of the respiratory electron transport chain required for ATP synthesis. The bc1 complex catalyzes the oxidation of menaquinol and the reduction of cytochrome c in the respiratory chain. The bc1 complex operates through a Q-cycle mechanism that couples electron transfer to generation of the proton gradient that drives ATP synthesis. (429 aa)
Rv1937Possible oxygenase; Rv1937, (MTCY09F9.27c), len: 839 aa. Possible oxygenase, similar in N-terminus to N-terminal part (approx. 350 aa) of dioxygenases (including ring-hydroxylating dioxygenase electron transfer components) and monooxygenases, e.g. AAC34815.1|AF071556 anthranilate dioxygenase reductase from Acinetobacter sp. (343 aa); AAK52291.1|AY026914|AntC putative anthranilate dioxygenase reductase from Pseudomonas putida (340 aa); AAF63450.1|AF218267_7|AF218267 benzoate dioxygenase / ferredoxin reductase from Pseudomonas putida (336 aa); P23101|XYLZ_PSEPU toluate 1,2-dioxygenase el [...] (839 aa)
bioBProbable biotin synthetase BioB; Catalyzes the conversion of dethiobiotin (DTB) to biotin by the insertion of a sulfur atom into dethiobiotin via a radical-based mechanism. (349 aa)
frdBRv1553, (MTCY48.12c), len: 247 aa. Probable frdB,fumarate reductase, iron-sulfur subunit, highly similar to others e.g. P00364|FRDB_ECOLI fumarate reductase iron-sulfur protein from Escherichia coli strain K12 (243 aa), FASTA scores: opt: 846, E(): 0, (50.0% identity in 242 aa overlap); P20921|FRDB_PROVU fumarate reductase iron-sulfur protein from Proteus vulgaris (245 aa); G64097 fumarate reductase iron-sulfur protein from Haemophilus influenzae (276 aa); etc. Contains PS00198 4Fe-4S ferredoxins, iron-sulfur binding region signature. Note that fumarate reductase forms part of an enzym [...] (247 aa)
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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