Serine acetyltransferase (P0A9D4)

Identification
Name:Serine acetyltransferase
Synonyms:
  • SAT
Gene Name:cysE
Enzyme Class:
Biological Properties
General Function:Involved in transferase activity
Specific Function:Acetyl-CoA + L-serine = CoA + O-acetyl-L- serine
Cellular Location:Cytoplasm
SMPDB Pathways:
KEGG Pathways:
KEGG Reactions:
1.0Thumb+1.0Thumb ↔ 1.0Thumb+1.0Thumb
1.0Acetyl-CoA + 1.0L-Serine ↔ 1.0O-Acetylserine + 1.0Coenzyme A
ReactionCard
SMPDB Reactions:
1.0L-Serine+1.0Thumb+1.0Thumb → 1.0Thumb+1.0Thumb
1.0L-Serine + 1.0Acetyl-CoA + 1.0L-Serine → 1.0Coenzyme A + 1.0O-Acetylserine
ReactionCard
EcoCyc Reactions:
1.0Thumb+1.0Thumb ↔ 1.0Thumb+1.0Thumb
1.0Acetyl-CoA + 1.0L-Serine ↔ 1.0O-Acetylserine + 1.0Coenzyme A
ReactionCard
Metabolites:
ECMDB IDNameView
ECMDB01206Acetyl-CoAMetaboCard
ECMDB01423Coenzyme AMetaboCard
ECMDB00187L-SerineMetaboCard
ECMDB03011O-AcetylserineMetaboCard
GO Classification:
Component
cell part
cytoplasm
intracellular part
Function
acyltransferase activity
catalytic activity
O-acyltransferase activity
serine O-acetyltransferase activity
serine O-acyltransferase activity
transferase activity
transferase activity, transferring acyl groups
transferase activity, transferring acyl groups other than amino-acyl groups
Process
cellular amino acid and derivative metabolic process
cellular amino acid metabolic process
cellular metabolic process
cysteine biosynthetic process from serine
L-serine metabolic process
metabolic process
serine family amino acid metabolic process
Gene Properties
Blattner:b3607
Gene OrientationCounterclockwise
Centisome Percentage:81.47
Left Sequence End3779764
Right Sequence End3780585
Gene Sequence:
>822 bp
ATGCATGATGCAAACATCCGCGTTGCCATCGCGGGAGCCGGGGGGCGTATGGGCCGCCAG
TTGATTCAGGCGGCGCTGGCATTAGAGGGCGTGCAGTTGGGCGCTGCGCTGGAGCGTGAA
GGATCTTCTTTACTGGGCAGCGACGCCGGTGAGCTGGCCGGAGCCGGGAAAACAGGCGTT
ACCGTGCAAAGCAGCCTCGATGCGGTAAAAGATGATTTTGATGTGTTTATCGATTTTACC
CGTCCGGAAGGTACGCTGAACCATCTCGCTTTTTGTCGCCAGCATGGCAAAGGGATGGTG
ATCGGCACTACGGGGTTTGACGAAGCCGGTAAACAAGCAATTCGTGACGCCGCTGCCGAT
ATTGCGATTGTCTTTGCTGCCAATTTTAGCGTTGGCGTTAACGTCATGCTTAAGCTGCTG
GAGAAAGCAGCCAAAGTGATGGGTGACTACACCGATATCGAAATTATTGAAGCACATCAT
AGACATAAAGTTGATGCGCCGTCAGGCACCGCACTGGCAATGGGAGAGGCGATCGCCCAC
GCCCTTGATAAAGATCTGAAAGATTGCGCGGTCTACAGTCGTGAAGGCCACACCGGTGAA
CGTGTGCCTGGCACCATTGGTTTTGCCACCGTGCGTGCAGGTGACATCGTTGGTGAACAT
ACCGCGATGTTTGCCGATATTGGCGAGCGTCTGGAGATCACCCATAAGGCGTCCAGCCGT
ATGACATTTGCTAACGGCGCGGTAAGATCGGCTTTGTGGTTGAGTGGTAAGGAAAGCGGT
CTTTTTGATATGCGAGATGTACTTGATCTCAATAATTTGTAA
Protein Properties
Pfam Domain Function:
Protein Residues:273
Protein Molecular Weight:29316
Protein Theoretical pI:7
PDB File:1T3D
Signaling Regions:
  • None
Transmembrane Regions:
  • None
Protein Sequence:
>Serine acetyltransferase
MSCEELEIVWNNIKAEARTLADCEPMLASFYHATLLKHENLGSALSYMLANKLSSPIMPA
IAIREVVEEAYAADPEMIASAACDIQAVRTRDPAVDKYSTPLLYLKGFHALQAYRIGHWL
WNQGRRALAIFLQNQVSVTFQVDIHPAAKIGRGIMLDHATGIVVGETAVIENDVSILQSV
TLGGTGKSGGDRHPKIREGVMIGAGAKILGNIEVGRGAKIGAGSVVLQPVPPHTTAAGVP
ARIVGKPDSDKPSMDMDQHFNGINHTFEYGDGI
References
External Links:
ResourceLink
Uniprot ID:P0A9D4
Uniprot Name:CYSE_ECOLI
GenBank Gene ID:AP009048
Genebank Protein ID:21321913
PDB ID:1T3D
Ecogene ID:EG10187
Ecocyc:EG10187
ColiBase:b3607
Kegg Gene:b3607
EchoBASE ID:EB0184
CCDB:CYSE_ECOLI
BacMap:16131478
General Reference:
  • Blattner, F. R., Plunkett, G. 3rd, Bloch, C. A., Perna, N. T., Burland, V., Riley, M., Collado-Vides, J., Glasner, J. D., Rode, C. K., Mayhew, G. F., Gregor, J., Davis, N. W., Kirkpatrick, H. A., Goeden, M. A., Rose, D. J., Mau, B., Shao, Y. (1997). "The complete genome sequence of Escherichia coli K-12." Science 277:1453-1462. Pubmed: 9278503
  • Denk, D., Bock, A. (1987). "L-cysteine biosynthesis in Escherichia coli: nucleotide sequence and expression of the serine acetyltransferase (cysE) gene from the wild-type and a cysteine-excreting mutant." J Gen Microbiol 133:515-525. Pubmed: 3309158
  • Hayashi, K., Morooka, N., Yamamoto, Y., Fujita, K., Isono, K., Choi, S., Ohtsubo, E., Baba, T., Wanner, B. L., Mori, H., Horiuchi, T. (2006). "Highly accurate genome sequences of Escherichia coli K-12 strains MG1655 and W3110." Mol Syst Biol 2:2006.0007. Pubmed: 16738553
  • Hindson, V. J., Moody, P. C., Rowe, A. J., Shaw, W. V. (2000). "Serine acetyltransferase from Escherichia coli is a dimer of trimers." J Biol Chem 275:461-466. Pubmed: 10617639
  • Sofia, H. J., Burland, V., Daniels, D. L., Plunkett, G. 3rd, Blattner, F. R. (1994). "Analysis of the Escherichia coli genome. V. DNA sequence of the region from 76.0 to 81.5 minutes." Nucleic Acids Res 22:2576-2586. Pubmed: 8041620
  • Tei, H., Murata, K., Kimura, A. (1990). "Structure and expression of cysX, the second gene in the Escherichia coli K-12 cysE locus." Biochem Biophys Res Commun 167:948-955. Pubmed: 2108679
  • Wigley, D. B., Derrick, J. P., Shaw, W. V. (1990). "The serine acetyltransferase from Escherichia coli. Over-expression, purification and preliminary crystallographic analysis." FEBS Lett 277:267-271. Pubmed: 2125278