Genome Property Definition Page

AccessionGenProp0797
Nameselenocysteinyl-tRNA, PSTK/SepSecS pathway
TypePATHWAY
DescriptionThis pathway is the archaeal and eukaryotic system for converting the serine on selenocysteine-tRNA to selenocysteine. This first enzyme is a kinase, L-seryl-tRNA(Sec) kinase (PSTK). The second is Sep-tRNA:Sec-tRNA synthase (SepSecS). In bacteria, this two-enzyme pathway is replaced by SelA (TIGR00474).
JCVI RoletRNA aminoacylation
Parent PropertyGenProp0126: amino acid biosynthesis
GenProp0126: amino acid biosynthesis
GenProp0126: amino acid biosynthesis
Literature References
[ 1 ] Sherrer RL, O'Donoghue P, Soll D   Characterization and evolutionary history of an archaeal kinase involved in selenocysteinyl-tRNA formation.   Nucleic Acids Res. 2008 Mar;36(4):1247-59.  PMID 18174226
[ 2 ] Carlson BA, Xu XM, Kryukov GV, Rao M, Berry MJ, Gladyshev VN, Hatfield DL   Identification and characterization of phosphoseryl-tRNA[Ser]Sec kinase.   Proc Natl Acad Sci U S A. 2004 Aug 31;101(35):12848-53.  PMID 15317934
[ 1 ] Sherrer RL, O'Donoghue P, Soll D   Characterization and evolutionary history of an archaeal kinase involved in selenocysteinyl-tRNA formation.   Nucleic Acids Res. 2008 Mar;36(4):1247-59.  PMID 18174226
[ 2 ] Carlson BA, Xu XM, Kryukov GV, Rao M, Berry MJ, Gladyshev VN, Hatfield DL   Identification and characterization of phosphoseryl-tRNA[Ser]Sec kinase.   Proc Natl Acad Sci U S A. 2004 Aug 31;101(35):12848-53.  PMID 15317934
[ 1 ] Sherrer RL, O'Donoghue P, Soll D   Characterization and evolutionary history of an archaeal kinase involved in selenocysteinyl-tRNA formation.   Nucleic Acids Res. 2008 Mar;36(4):1247-59.  PMID 18174226
[ 2 ] Carlson BA, Xu XM, Kryukov GV, Rao M, Berry MJ, Gladyshev VN, Hatfield DL   Identification and characterization of phosphoseryl-tRNA[Ser]Sec kinase.   Proc Natl Acad Sci U S A. 2004 Aug 31;101(35):12848-53.  PMID 15317934
Gene Ontology TermGO:0016260: selenocysteine biosynthetic process (biological_process)
GO:0016260: selenocysteine biosynthetic process (biological_process)
GO:0016260: selenocysteine biosynthetic process (biological_process)
GO:0016260: selenocysteine biosynthetic process (biological_process)
GO:0016260: selenocysteine biosynthetic process (biological_process)
GO:0016260: selenocysteine biosynthetic process (biological_process)
GO:0016260: selenocysteine biosynthetic process (biological_process)
GO:0016260: selenocysteine biosynthetic process (biological_process)
GO:0016260: selenocysteine biosynthetic process (biological_process)

Components
Step NameStep NumRequiredEvidence (Method)Evidence Go Terms
L-seryl-tRNA(Sec) kinasepstKYESTIGR03574 (HMM): L-seryl-tRNA(Sec) kinase
TIGR03574 (HMM): L-seryl-tRNA(Sec) kinase
GO:0016260: selenocysteine biosynthetic process
GO:0016260: selenocysteine biosynthetic process
L-seryl-tRNA(Sec) kinasepstKYESTIGR03574 (HMM): L-seryl-tRNA(Sec) kinase
TIGR03574 (HMM): L-seryl-tRNA(Sec) kinase
GO:0016260: selenocysteine biosynthetic process
GO:0016260: selenocysteine biosynthetic process
L-seryl-tRNA(Sec) kinasepstKYESTIGR03574 (HMM): L-seryl-tRNA(Sec) kinase
TIGR03574 (HMM): L-seryl-tRNA(Sec) kinase
GO:0016260: selenocysteine biosynthetic process
GO:0016260: selenocysteine biosynthetic process
O-phosphoseryl-tRNA(Sec) selenium transferasespcSYESTIGR03531 (HMM): O-phosphoseryl-tRNA(Sec) selenium transferase
TIGR03531 (HMM): O-phosphoseryl-tRNA(Sec) selenium transferase
GO:0016260: selenocysteine biosynthetic process
GO:0016260: selenocysteine biosynthetic process
O-phosphoseryl-tRNA(Sec) selenium transferasespcSYESTIGR03531 (HMM): O-phosphoseryl-tRNA(Sec) selenium transferase
TIGR03531 (HMM): O-phosphoseryl-tRNA(Sec) selenium transferase
GO:0016260: selenocysteine biosynthetic process
GO:0016260: selenocysteine biosynthetic process
O-phosphoseryl-tRNA(Sec) selenium transferasespcSYESTIGR03531 (HMM): O-phosphoseryl-tRNA(Sec) selenium transferase
TIGR03531 (HMM): O-phosphoseryl-tRNA(Sec) selenium transferase
GO:0016260: selenocysteine biosynthetic process
GO:0016260: selenocysteine biosynthetic process

Parent Properties
AccessionName
GenProp0126amino acid biosynthesis
GenProp0126amino acid biosynthesis
GenProp0126amino acid biosynthesis


Sibling Properties
AccessionName
GenProp0001chorismate biosynthesis via shikimate
GenProp0016selenocysteine system
GenProp0037tryptophan biosynthesis from ribose-5-phosphate
GenProp0039phenylalanine biosynthesis from chorismate
GenProp0045tyrosine biosynthesis from chorismate
GenProp0087arginine biosynthesis from glutatmate via N-acetylglutamate
GenProp0109histidine biosynthesis from ribose-5-phosphate
GenProp0111proline biosynthesis from glutamate
GenProp0117arginine biosynthesis from ornithine, carbamoyl-p and aspartate
GenProp0118ornithine biosynthesis from glutamate, acetylated branch
GenProp0159threonine biosynthesis from aspartate semialdehyde
GenProp0160aspartate semialdehyde biosynthesis from aspartate
GenProp0161methionine biosynthesis from homoserine
GenProp0162isoleucine biosynthesis from threonine and pyruvate
GenProp0163valine biosynthesis from pyruvate
GenProp0164leucine biosynthesis from pyruvate and acetyl-CoA
GenProp0178glycine cleavage system
GenProp0199lysine biosynthesis
GenProp0304cysteine biosynthesis, tRNA-dependent
GenProp0305cysteine biosynthesis
GenProp0729methionine salvage from methylthioadenosine