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| glpE | Thiosulfate sulfurtransferase GlpE; Catalyzes, although with low efficiency, the sulfur transfer reaction from thiosulfate to cyanide. (111 aa) | ||||
| plu0298 | Unnamed protein product; Some similarities with the N-terminal region of cysteine synthase A. (109 aa) | ||||
| plu0523 | Unnamed protein product; Similar to cystathionine gamma-lyase. (384 aa) | ||||
| plu0524 | Unnamed protein product; Similar to cystathionine beta-synthase. (455 aa) | ||||
| serB | Phosphoserine phosphatase. (325 aa) | ||||
| cysJ | Sulfite reductase [NADPH] flavoprotein alpha-component; Component of the sulfite reductase complex that catalyzes the 6-electron reduction of sulfite to sulfide. This is one of several activities required for the biosynthesis of L-cysteine from sulfate. The flavoprotein component catalyzes the electron flow from NADPH -> FAD -> FMN to the hemoprotein component; Belongs to the NADPH-dependent sulphite reductase flavoprotein subunit CysJ family. In the C-terminal section; belongs to the flavoprotein pyridine nucleotide cytochrome reductase family. (600 aa) | ||||
| cysI | Sulfite reductase [NADPH] hemoprotein beta-component (SIR-HP); Component of the sulfite reductase complex that catalyzes the 6-electron reduction of sulfite to sulfide. This is one of several activities required for the biosynthesis of L-cysteine from sulfate. Belongs to the nitrite and sulfite reductase 4Fe-4S domain family. (576 aa) | ||||
| cysH | Phosphoadenosine phosphosulfate reductase; Reduction of activated sulfate into sulfite. Belongs to the PAPS reductase family. CysH subfamily. (244 aa) | ||||
| cysD | Sulfate adenylyltransferase subunit 2 (sulfate adenylate transferase) (SAT) (ATP-sulfurylase small subunit). (302 aa) | ||||
| cysN | Sulfate adenylyltransferase subunit 1; May be the GTPase, regulating ATP sulfurylase activity. Belongs to the TRAFAC class translation factor GTPase superfamily. Classic translation factor GTPase family. CysN/NodQ subfamily. (461 aa) | ||||
| cysC | Adenylyl-sulfate kinase; Catalyzes the synthesis of activated sulfate. (210 aa) | ||||
| plu1004 | TauD domain-containing protein; Unnamed protein product; Similar to alpha-ketoglutarate-dependent taurine dioxygenase (2-aminoethanesulfonate dioxygenase). (315 aa) | ||||
| pepD | Aminoacyl-histidine dipeptidase (XAA-His dipeptidase) (beta-alanyl-histidine dipeptidase) (carnosinase) (peptidase D). (486 aa) | ||||
| gshA | Glutamate--cysteine ligase (Gamma-glutamylcysteine synthetase) (Gamma-ECS) (GCS); Belongs to the glutamate--cysteine ligase type 1 family. Type 1 subfamily. (519 aa) | ||||
| cysP | Thiosulfate-binding protein precursor cysP. (340 aa) | ||||
| cysT | Sulfate transport system permease protein cysT; Part of the ABC transporter complex (TC 3.A.1.6.1) involved in sulfate/thiosulfate import; Belongs to the binding-protein-dependent transport system permease family. CysTW subfamily. (277 aa) | ||||
| cysW | Sulfate transport system permease protein cysW. (281 aa) | ||||
| cysA | Sulfate transport ATP-binding protein cysA; Part of the ABC transporter complex CysAWTP involved in sulfate/thiosulfate import. Responsible for energy coupling to the transport system. (362 aa) | ||||
| cysM | Cysteine synthase B (O-acetylserine sulfhydrolase B); Belongs to the cysteine synthase/cystathionine beta- synthase family. (293 aa) | ||||
| cysK | Cysteine synthase A (O-acetylserine sulfhydrolase A); Belongs to the cysteine synthase/cystathionine beta- synthase family. (317 aa) | ||||
| sseA | Sulfurtransferase; Truncated gene. Similar to N-terminal region of transposase. (278 aa) | ||||
| pepN | Aminopeptidase N. (870 aa) | ||||
| dsdA | D-serine dehydratase DsdA. (443 aa) | ||||
| plu2021 | Serine acetyltransferase; Unnamed protein product; Some similarities with serine O-acetyltransferase. (198 aa) | ||||
| plu2684 | GAF domain-containing protein; Unnamed protein product; Similar to probable membrane protein YebR of Escherichia coli. (165 aa) | ||||
| sdaA | L-serine dehydratase 1 (SDH 1); Belongs to the iron-sulfur dependent L-serine dehydratase family. (454 aa) | ||||
| pepB | Peptidase B (Aminopeptidase B); Probably plays an important role in intracellular peptide degradation. (431 aa) | ||||
| plu3517 | Unnamed protein product; Highly similar to homocysteine synthase. (424 aa) | ||||
| metK | S-adenosylmethionine synthetase (methionine adenosyltransferase) (AdoMet synthetase) (MAT); Catalyzes the formation of S-adenosylmethionine (AdoMet) from methionine and ATP. The overall synthetic reaction is composed of two sequential steps, AdoMet formation and the subsequent tripolyphosphate hydrolysis which occurs prior to release of AdoMet from the enzyme. (390 aa) | ||||
| plu3731 | Aminotran_1_2 domain-containing protein; Unnamed protein product; Similar to aminotransferases. (392 aa) | ||||
| cysS | cysteinyl-tRNA synthetase (cysteine--tRNA ligase) (CysRS); Belongs to the class-I aminoacyl-tRNA synthetase family. (461 aa) | ||||
| plu3861 | PALP domain-containing protein; Unnamed protein product; Similar to cysteine synthase. (350 aa) | ||||
| metC | Cystathionine beta-lyase (CHL) (beta-cystathionase) (cysteine lyase). (396 aa) | ||||
| tyrB | Aromatic-amino-acid aminotransferase (AROAT) (ARAT). (399 aa) | ||||
| metA | Homoserine O-succinyltransferase (homoserine O-transsuccinylase) (HTS); Transfers a succinyl group from succinyl-CoA to L-homoserine, forming succinyl-L-homoserine; Belongs to the MetA family. (309 aa) | ||||
| metE | 5-methyltetrahydropteroyltriglutamate--homocysteine methyltransferase; Catalyzes the transfer of a methyl group from 5- methyltetrahydrofolate to homocysteine resulting in methionine formation; Belongs to the vitamin-B12 independent methionine synthase family. (758 aa) | ||||
| pepA | Cytosol aminopeptidase (leucine aminopeptidase) (LAP) (leucyl aminopeptidase) (aminopeptidase A/I); Presumably involved in the processing and regular turnover of intracellular proteins. Catalyzes the removal of unsubstituted N- terminal amino acids from various peptides. (506 aa) | ||||
| cysQ | CysQ protein; Converts adenosine-3',5'-bisphosphate (PAP) to AMP. Belongs to the inositol monophosphatase superfamily. CysQ family. (247 aa) | ||||
| plu4568 | PALP domain-containing protein; Unnamed protein product; Similar to cystathionine beta-synthase (cysteine synthase). (342 aa) | ||||
| ilvA | Threonine dehydratase biosynthetic (threonine deaminase); Catalyzes the anaerobic formation of alpha-ketobutyrate and ammonia from threonine in a two-step reaction. The first step involved a dehydration of threonine and a production of enamine intermediates (aminocrotonate), which tautomerizes to its imine form (iminobutyrate). Both intermediates are unstable and short-lived. The second step is the nonenzymatic hydrolysis of the enamine/imine intermediates to form 2- ketobutyrate and free ammonia. In the low water environment of the cell, the second step is accelerated by RidA. (519 aa) | ||||
| metB | Cystathionine gamma-synthase (CGS) (O-succinylhomoserine (Thiol)-lyase). (390 aa) | ||||
| sbp | Sulfate-binding protein precursor (sulfate starvation-induced protein 2) (SSI2). (331 aa) | ||||
| cysE | Serine acetyltransferase (SAT). (273 aa) | ||||