Record Information
Version 1.0
Update Date 1/22/2018 12:54:54 PM
Metabolite IDPAMDB000068
Identification
Name: L-Threonine
Description:Threonine is an amino acid. It is converted to pyruvate via threonine dehydrogenase. An intermediate in this pathway can undergo thiolysis with CoA to produce acetyl-CoA and glycine. (Wikipedia)
Structure
Thumb
Synonyms:
  • (2S,3R)-(-)-Threonine
  • (2S,3R)-2-Amino-3-hydroxybutyrate
  • (2S,3R)-2-Amino-3-hydroxybutyric acid
  • (R-(R*,S*))-2-Amino-3-hydroxybutanoate
  • (R-(R*,S*))-2-Amino-3-hydroxybutanoic acid
  • (S)-Threonine
  • 2-Amino-3-hydroxybutanoate
  • 2-Amino-3-hydroxybutanoic acid
  • 2-Amino-3-hydroxybutyrate
  • 2-Amino-3-hydroxybutyric acid
  • L-(-)-Threonine
  • L-2-Amino-3-hydroxybutyrate
  • L-2-Amino-3-hydroxybutyric acid
  • L-a-amino-b-Hydroxybutyrate
  • L-a-amino-b-Hydroxybutyric acid
  • L-alpha-Amino-beta-hydroxybutyrate
  • L-alpha-Amino-beta-hydroxybutyric acid
  • L-thr
  • L-α-amino-β-Hydroxybutyrate
  • L-α-amino-β-Hydroxybutyric acid
  • T
  • Thr
  • Thre
  • Threonin
  • Threonine
  • [R-(R*,S*)]-2-amino-3-hydroxy-Butanoate
  • [R-(R*,S*)]-2-amino-3-hydroxy-Butanoic acid
  • [R-(R*,S*)]-2-Amino-3-hydroxybutanoate
  • [R-(R*,S*)]-2-Amino-3-hydroxybutanoic acid
Chemical Formula: C4H9NO3
Average Molecular Weight: 119.1192
Monoisotopic Molecular Weight: 119.058243159
InChI Key: AYFVYJQAPQTCCC-GBXIJSLDSA-N
InChI:InChI=1S/C4H9NO3/c1-2(6)3(5)4(7)8/h2-3,6H,5H2,1H3,(H,7,8)/t2-,3+/m1/s1
CAS number: 72-19-5
IUPAC Name:(2S,3R)-2-amino-3-hydroxybutanoic acid
Traditional IUPAC Name: L-threonine
SMILES:C[C@@H](O)[C@H](N)C(O)=O
Chemical Taxonomy
Taxonomy DescriptionThis compound belongs to the class of organic compounds known as hydroxy fatty acids. These are fatty acids in which the chain bears a hydroxyl group.
Kingdom Organic compounds
Super ClassLipids and lipid-like molecules
Class Fatty Acyls
Sub ClassFatty acids and conjugates
Direct Parent Hydroxy fatty acids
Alternative Parents
Substituents
  • Hydroxy fatty acid
  • L-alpha-amino acid
  • Alpha-amino acid or derivatives
  • Alpha-amino acid
  • Short-chain hydroxy acid
  • Beta-hydroxy acid
  • Amino fatty acid
  • Hydroxy acid
  • Secondary alcohol
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Carboxylic acid derivative
  • Hydrocarbon derivative
  • Primary amine
  • Organooxygen compound
  • Organonitrogen compound
  • Primary aliphatic amine
  • Carbonyl group
  • Amine
  • Alcohol
  • Aliphatic acyclic compound
Molecular Framework Aliphatic acyclic compounds
External Descriptors
Physical Properties
State: Solid
Charge:0
Melting point: 256 °C
Experimental Properties:
PropertyValueSource
Water Solubility:97.0 mg/mL [YALKOWSKY,SH & DANNENFELSER,RM (1992)]PhysProp
LogP:-2.94 [HANSCH,C ET AL. (1995)]PhysProp
Predicted Properties
PropertyValueSource
Water Solubility477.0 mg/mLALOGPS
logP-3ALOGPS
logP-3.5ChemAxon
logS0.6ALOGPS
pKa (Strongest Acidic)2.21ChemAxon
pKa (Strongest Basic)9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area83.55 Å2ChemAxon
Rotatable Bond Count2ChemAxon
Refractivity26.46 m3·mol-1ChemAxon
Polarizability11.08 Å3ChemAxon
Number of Rings0ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Biological Properties
Cellular Locations: Cytoplasm
Reactions:
Pathways:
Spectra
Spectra:
Spectrum TypeDescriptionSplash Key
GC-MSGC-MS Spectrum - GC-EI-TOF (Pegasus III TOF-MS system, Leco; GC 6890, Agilent Technologies) (3 TMS)splash10-0gb9-0930000000-045341234639d940688bView in MoNA
GC-MSGC-MS Spectrum - GC-EI-TOF (Pegasus III TOF-MS system, Leco; GC 6890, Agilent Technologies)splash10-0gb9-0930000000-08f448150a2533471625View in MoNA
GC-MSGC-MS Spectrum - GC-MS (2 TMS)splash10-0159-1910000000-98a39d63665a1a1855ddView in MoNA
GC-MSGC-MS Spectrum - GC-MS (3 TMS)splash10-014i-1960000000-82e1bd8ff2e302e6b51bView in MoNA
GC-MSGC-MS Spectrum - GC-MSNot Available
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 10V, Positive (Annotated)splash10-00di-9300000000-85dce837b0f965e73c8aView in MoNA
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 25V, Positive (Annotated)splash10-0a4i-9000000000-221510fd551c0b52c362View in MoNA
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 40V, Positive (Annotated)splash10-0a4i-9100000000-6ee11649899572cd4867View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-ITFT (LTQ Orbitrap XL, Thermo Scientfic) , Positivesplash10-00di-0900000000-fde7ef1951fddff4b817View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-ITFT (LTQ Orbitrap XL, Thermo Scientfic) , Positivesplash10-0uk9-8900000000-2d7e5609618437e59272View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-ITFT (LTQ Orbitrap XL, Thermo Scientfic) , Positivesplash10-000i-9000000000-4b43567f4a446aed0828View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-ITFT (LTQ Orbitrap XL, Thermo Scientfic) , Positivesplash10-014i-4900000000-45382d9abd25be948e5bView in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-ITFT (LTQ Orbitrap XL, Thermo Scientfic) , Positivesplash10-00di-0900000000-071b61d3ea723715c1c1View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-ITFT (LTQ Orbitrap XL, Thermo Scientfic) , Positivesplash10-0a59-9000000000-c8320d0556dbe72049caView in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-ITFT (LTQ Orbitrap XL, Thermo Scientfic) , Positivesplash10-0uk9-8900000000-9945ecd06408cb733177View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-ITFT (LTQ Orbitrap XL, Thermo Scientfic) , Positivesplash10-0ufr-8900000000-c9804e2bfc51ec0e8593View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-ITFT (LTQ Orbitrap XL, Thermo Scientfic) , Negativesplash10-02t9-0692200000-f96dba3c74726ede32deView in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-ITFT (LTQ Orbitrap XL, Thermo Scientfic) , Negativesplash10-00di-9000000000-94eeca12e76e23c1695eView in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-ITFT (LTQ Orbitrap XL, Thermo Scientfic) , Negativesplash10-014i-0930000000-efff9b10ae39f6ce6095View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-ITFT (LTQ Orbitrap XL, Thermo Scientfic) , Negativesplash10-014i-0190000000-74ab3cba7b57b1b1b681View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 10V, Negativesplash10-014i-1900000000-d9348197a5df9756d30cView in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 20V, Negativesplash10-00di-9100000000-9008bb1dfd2806e9f87dView in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 30V, Negativesplash10-00di-9000000000-47fd01696817c86aecc5View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 40V, Negativesplash10-00di-9000000000-ba9cd5b3e37ded5d3764View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 10V, Positivesplash10-00di-1900000000-3fa8bd5efd825e5ac3faView in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 20V, Positivesplash10-0kn9-9200000000-063cffd047551fca9ee6View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 30V, Positivesplash10-0a4i-9000000000-8b82bffd35f30875a7c0View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 40V, Positivesplash10-0a4i-9000000000-1748dd9a759c98e1c5eeView in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 50V, Positivesplash10-0a4i-9000000000-e9069de219196460cc61View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, PositiveNot Available
1D NMR1H NMR SpectrumNot Available
1D NMR13C NMR SpectrumNot Available
1D NMR1H NMR SpectrumNot Available
2D NMR[1H,1H] 2D NMR SpectrumNot Available
2D NMR[1H,13C] 2D NMR SpectrumNot Available
References
References:
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  • Boehm G, Cervantes H, Georgi G, Jelinek J, Sawatzki G, Wermuth B, Colombo JP: Effect of increasing dietary threonine intakes on amino acid metabolism of the central nervous system and peripheral tissues in growing rats. Pediatr Res. 1998 Dec;44(6):900-6. Pubmed: 9853925
  • Boneh A, Korman SH, Sato K, Kanno J, Matsubara Y, Lerer I, Ben-Neriah Z, Kure S: A single nucleotide substitution that abolishes the initiator methionine codon of the GLDC gene is prevalent among patients with glycine encephalopathy in Jerusalem. J Hum Genet. 2005;50(5):230-4. Epub 2005 Apr 29. Pubmed: 15864413
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  • Elzinga M, Maron BJ, Adelstein RS: Human heart and platelet actins are products of different genes. Science. 1976 Jan 9;191(4222):94-5. Pubmed: 1246600
  • Hagenfeldt L, Bjerkenstedt L, Edman G, Sedvall G, Wiesel FA: Amino acids in plasma and CSF and monoamine metabolites in CSF: interrelationship in healthy subjects. J Neurochem. 1984 Mar;42(3):833-7. Pubmed: 6198473
  • Hallgren P, Lundblad A, Svensson S: A new type of carbohydrate-protein linkage in a glycopeptide from normal human urine. J Biol Chem. 1975 Jul 25;250(14):5312-4. Pubmed: 1141232
  • Ishii, N., Nakahigashi, K., Baba, T., Robert, M., Soga, T., Kanai, A., Hirasawa, T., Naba, M., Hirai, K., Hoque, A., Ho, P. Y., Kakazu, Y., Sugawara, K., Igarashi, S., Harada, S., Masuda, T., Sugiyama, N., Togashi, T., Hasegawa, M., Takai, Y., Yugi, K., Arakawa, K., Iwata, N., Toya, Y., Nakayama, Y., Nishioka, T., Shimizu, K., Mori, H., Tomita, M. (2007). "Multiple high-throughput analyses monitor the response of E. coli to perturbations." Science 316:593-597. Pubmed: 17379776
  • Kanehisa, M., Goto, S., Sato, Y., Furumichi, M., Tanabe, M. (2012). "KEGG for integration and interpretation of large-scale molecular data sets." Nucleic Acids Res 40:D109-D114. Pubmed: 22080510
  • Keseler, I. M., Collado-Vides, J., Santos-Zavaleta, A., Peralta-Gil, M., Gama-Castro, S., Muniz-Rascado, L., Bonavides-Martinez, C., Paley, S., Krummenacker, M., Altman, T., Kaipa, P., Spaulding, A., Pacheco, J., Latendresse, M., Fulcher, C., Sarker, M., Shearer, A. G., Mackie, A., Paulsen, I., Gunsalus, R. P., Karp, P. D. (2011). "EcoCyc: a comprehensive database of Escherichia coli biology." Nucleic Acids Res 39:D583-D590. Pubmed: 21097882
  • Nanda N, Bao M, Lin H, Clauser K, Komuves L, Quertermous T, Conley PB, Phillips DR, Hart MJ: Platelet endothelial aggregation receptor 1 (PEAR1), a novel epidermal growth factor repeat-containing transmembrane receptor, participates in platelet contact-induced activation. J Biol Chem. 2005 Jul 1;280(26):24680-9. Epub 2005 Apr 25. Pubmed: 15851471
  • Nicholson JK, O'Flynn MP, Sadler PJ, Macleod AF, Juul SM, Sonksen PH: Proton-nuclear-magnetic-resonance studies of serum, plasma and urine from fasting normal and diabetic subjects. Biochem J. 1984 Jan 15;217(2):365-75. Pubmed: 6696735
  • Peng CT, Wu KH, Lan SJ, Tsai JJ, Tsai FJ, Tsai CH: Amino acid concentrations in cerebrospinal fluid in children with acute lymphoblastic leukemia undergoing chemotherapy. Eur J Cancer. 2005 May;41(8):1158-63. Epub 2005 Apr 14. Pubmed: 15911239
  • Rainesalo S, Keranen T, Palmio J, Peltola J, Oja SS, Saransaari P: Plasma and cerebrospinal fluid amino acids in epileptic patients. Neurochem Res. 2004 Jan;29(1):319-24. Pubmed: 14992292
  • Rodriguez-Soriano J, Vallo A, Perez de Nanclares G, Bilbao JR, Castano L: A founder mutation in the CLCNKB gene causes Bartter syndrome type III in Spain. Pediatr Nephrol. 2005 Jul;20(7):891-6. Epub 2005 May 5. Pubmed: 15875219
  • Silwood CJ, Lynch E, Claxson AW, Grootveld MC: 1H and (13)C NMR spectroscopic analysis of human saliva. J Dent Res. 2002 Jun;81(6):422-7. Pubmed: 12097436
  • Sreekumar A, Poisson LM, Rajendiran TM, Khan AP, Cao Q, Yu J, Laxman B, Mehra R, Lonigro RJ, Li Y, Nyati MK, Ahsan A, Kalyana-Sundaram S, Han B, Cao X, Byun J, Omenn GS, Ghosh D, Pennathur S, Alexander DC, Berger A, Shuster JR, Wei JT, Varambally S, Beecher C, Chinnaiyan AM: Metabolomic profiles delineate potential role for sarcosine in prostate cancer progression. Nature. 2009 Feb 12;457(7231):910-4. Pubmed: 19212411
  • Takeda DY, Parvin JD, Dutta A: Degradation of Cdt1 during S phase is Skp2-independent and is required for efficient progression of mammalian cells through S phase. J Biol Chem. 2005 Jun 17;280(24):23416-23. Epub 2005 Apr 25. Pubmed: 15855168
  • van der Werf, M. J., Overkamp, K. M., Muilwijk, B., Coulier, L., Hankemeier, T. (2007). "Microbial metabolomics: toward a platform with full metabolome coverage." Anal Biochem 370:17-25. Pubmed: 17765195
  • Vijayendran, C., Barsch, A., Friehs, K., Niehaus, K., Becker, A., Flaschel, E. (2008). "Perceiving molecular evolution processes in Escherichia coli by comprehensive metabolite and gene expression profiling." Genome Biol 9:R72. Pubmed: 18402659
  • Vold BS, Keith DE Jr, Slavik M: Urine levels of N-[9-(beta-D-ribofuranosyl)purin-6-ylcarbamoyl]-L-threonine, N6-(delta 2-isopentenyl)adenosine, and 2'-O-methylguanosine as determined by radioimmunoassay for normal subjects and cancer patients. Cancer Res. 1982 Dec;42(12):5265-9. Pubmed: 7139629
  • Wevers RA, Engelke U, Wendel U, de Jong JG, Gabreels FJ, Heerschap A: Standardized method for high-resolution 1H-NMR of cerebrospinal fluid. Clin Chem. 1995 May;41(5):744-51. Pubmed: 7729054
  • Winder, C. L., Dunn, W. B., Schuler, S., Broadhurst, D., Jarvis, R., Stephens, G. M., Goodacre, R. (2008). "Global metabolic profiling of Escherichia coli cultures: an evaluation of methods for quenching and extraction of intracellular metabolites." Anal Chem 80:2939-2948. Pubmed: 18331064
  • Wulf G, Finn G, Suizu F, Lu KP: Phosphorylation-specific prolyl isomerization: is there an underlying theme? Nat Cell Biol. 2005 May;7(5):435-41. Pubmed: 15867923
Synthesis Reference: Fujita, Chuzo; Nara, Takashi; Samejima, Hirotoshi; Kinoshita, Shukuo. L-Threonine fermentation. I. Microbial conversion of L-homoserine to L-threonine. Nippon Nogei Kagaku Kaishi (1965), 39(6), 2
Material Safety Data Sheet (MSDS) Download (PDF)
External Links:
ResourceLink
CHEBI ID16857
HMDB IDHMDB00167
Pubchem Compound ID6288
Kegg IDC00188
ChemSpider ID6051
WikipediaL-Threonine
BioCyc IDTHR
EcoCyc IDTHR
Ligand ExpoTHR_LFZW_DHG1

Enzymes

General function:
Involved in catalytic activity
Specific function:
Catalyzes the gamma-elimination of phosphate from L- phosphohomoserine and the beta-addition of water to produce L- threonine. To a lesser extent, is able to slowly catalyze the deamination of L-threonine into alpha-ketobutyrate and that of L- serine and 3-chloroalanine into pyruvate. Is also able to rapidly convert vinylglycine to threonine, which proves that the pyridoxal p-quinonoid of vinylglycine is an intermediate in the TS reaction
Gene Name:
thrC
Locus Tag:
PA3735
Molecular weight:
51.8 kDa
Reactions
O-phospho-L-homoserine + H(2)O = L-threonine + phosphate.
General function:
Involved in catalytic activity
Specific function:
Catalyzes the formation of alpha-ketobutyrate from threonine in a two-step reaction. The first step is a dehydration of threonine, followed by rehydration and liberation of ammonia. Deaminates L-threonine, but also L-serine to a lesser extent
Gene Name:
ilvA
Locus Tag:
PA1326
Molecular weight:
55.9 kDa
Reactions
L-threonine = 2-oxobutanoate + NH(3).
General function:
Involved in catalytic activity
Specific function:
Interconversion of serine and glycine
Gene Name:
glyA
Locus Tag:
PA4602
Molecular weight:
45.2 kDa
Reactions
5,10-methylenetetrahydrofolate + glycine + H(2)O = tetrahydrofolate + L-serine.
General function:
Involved in nucleotide binding
Specific function:
ThrS is also a translational repressor protein, it controls the translation of its own gene by binding to its mRNA
Gene Name:
thrS
Locus Tag:
PA2744
Molecular weight:
73.1 kDa
Reactions
ATP + L-threonine + tRNA(Thr) = AMP + diphosphate + L-threonyl-tRNA(Thr).
General function:
Involved in acid phosphatase activity
Specific function:
Dephosphorylates several organic phosphomonoesters and catalyzes the transfer of low-energy phosphate groups from phosphomonoesters to hydroxyl groups of various organic compounds. Preferentially acts on aryl phosphoesters. Might function as a broad-spectrum dephosphorylating enzyme able to scavenge both 3'- and 5'-nucleotides and also additional organic phosphomonoesters
Gene Name:
aphA
Locus Tag:
PA1409
Molecular weight:
38 kDa
Reactions
A phosphate monoester + H(2)O = an alcohol + phosphate.
General function:
Involved in lyase activity
Specific function:
Catalyzes the cleavage of L-allo-threonine and L- threonine to glycine and acetaldehyde. L-threo-phenylserine and L- erythro-phenylserine are also good substrates
Gene Name:
ltaE
Locus Tag:
PA0902
Molecular weight:
35.4 kDa
Reactions
L-threonine = glycine + acetaldehyde.
L-allo-threonine = glycine + acetaldehyde.
General function:
Involved in transporter activity
Specific function:
Part of the binding-protein-dependent transport system for branched-chain amino acids. Probably responsible for the translocation of the substrates across the membrane
Gene Name:
livH
Locus Tag:
PA1073
Molecular weight:
32.5 kDa
General function:
Involved in transporter activity
Specific function:
Part of the binding-protein-dependent transport system for branched-chain amino acids. Probably responsible for the translocation of the substrates across the membrane
Gene Name:
livM
Locus Tag:
PA1072
Molecular weight:
45.6 kDa
General function:
Involved in nucleotide binding
Specific function:
Component of the leucine-specific transport system
Gene Name:
livG
Locus Tag:
PA1071
Molecular weight:
28.3 kDa
General function:
Involved in nucleotide binding
Specific function:
Component of the leucine-specific transport system
Gene Name:
livF
Locus Tag:
PA1070
Molecular weight:
25.6 kDa
General function:
threonylcarbamoyladenosine biosynthetic process
Specific function:
Required for the formation of a threonylcarbamoyl group on adenosine at position 37 (t(6)A37) in tRNAs that read codons beginning with adenine. Catalyzes the conversion of L-threonine, bicarbonate/CO(2) and ATP to give threonylcarbamoyl-AMP (TC-AMP) as the acyladenylate intermediate, with the release of pyrophosphate. Is also able to catalyze the reverse reaction in vitro, i.e. the formation of ATP from TC-AMP and PPi. Shows higher affinity for the full-length tRNA(Thr) lacking only the t(6)A37 modification than for its fully modified counterpart. Could also be required for the maturation of 16S rRNA. Binds to double-stranded RNA but does not interact tightly with either of the ribosomal subunits, or the 70S particles.
Gene Name:
tsaC
Locus Tag:
PA0022
Molecular weight:
20.4 kDa
Reactions
L-threonine + ATP + bicarbonate = L-threonylcarbamoyladenylate + diphosphate + H(2)O

Transporters

General function:
Involved in nucleotide binding
Specific function:
Probably part of a binding-protein-dependent transport system yecCS for an amino acid. Probably responsible for energy coupling to the transport system
Gene Name:
yecC
Locus Tag:
PA5152
Molecular weight:
28.4 kDa
General function:
Involved in transport
Specific function:
Specific function unknown
Gene Name:
rhtA
Locus Tag:
PA1360
Molecular weight:
30.7 kDa
General function:
Involved in transporter activity
Specific function:
Part of the binding-protein-dependent transport system for branched-chain amino acids. Probably responsible for the translocation of the substrates across the membrane
Gene Name:
livH
Locus Tag:
PA1073
Molecular weight:
32.5 kDa
General function:
Involved in sodium:dicarboxylate symporter activity
Specific function:
Involved in the import of serine and threonine into the cell, with the concomitant import of sodium (symport system)
Gene Name:
sstT
Locus Tag:
PA2042
Molecular weight:
42.4 kDa
General function:
Involved in transporter activity
Specific function:
Part of the binding-protein-dependent transport system for branched-chain amino acids. Probably responsible for the translocation of the substrates across the membrane
Gene Name:
livM
Locus Tag:
PA1072
Molecular weight:
45.6 kDa
General function:
Involved in nucleotide binding
Specific function:
Component of the leucine-specific transport system
Gene Name:
livG
Locus Tag:
PA1071
Molecular weight:
28.3 kDa
General function:
Involved in nucleotide binding
Specific function:
Component of the leucine-specific transport system
Gene Name:
livF
Locus Tag:
PA1070
Molecular weight:
25.6 kDa