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P32003 (CYSE_BUCAP) Reviewed, UniProtKB/Swiss-Prot

Last modified November 13, 2013. Version 87. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (3) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Serine acetyltransferase

Short name=SAT
EC=2.3.1.30
Gene names
Name:cysE
Ordered Locus Names:BUsg_051
OrganismBuchnera aphidicola subsp. Schizaphis graminum (strain Sg) [Complete proteome] [HAMAP]
Taxonomic identifier198804 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeBuchnera

Protein attributes

Sequence length261 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Catalytic activity

Acetyl-CoA + L-serine = CoA + O-acetyl-L-serine.

Pathway

Amino-acid biosynthesis; L-cysteine biosynthesis; L-cysteine from L-serine: step 1/2.

Subcellular location

Cytoplasm By similarity.

Sequence similarities

Belongs to the transferase hexapeptide repeat family.

Ontologies

Keywords
   Biological processAmino-acid biosynthesis
Cysteine biosynthesis
   Cellular componentCytoplasm
   DomainRepeat
   Molecular functionAcyltransferase
Transferase
   Technical termComplete proteome
Gene Ontology (GO)
   Biological_processcysteine biosynthetic process from serine

Inferred from electronic annotation. Source: InterPro

   Cellular_componentcytoplasm

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular_functionserine O-acetyltransferase activity

Inferred from electronic annotation. Source: UniProtKB-EC

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 261261Serine acetyltransferase
PRO_0000068667

Sequences

Sequence LengthMass (Da)Tools
P32003 [UniParc].

Last modified July 1, 1993. Version 1.
Checksum: DC02685464A25944

FASTA26128,914
        10         20         30         40         50         60 
MCSLEELELW NMIKHKAQKI LKKEPILSNF YQKSILNHKK LSHSLSCILS DKLSTSMISE 

        70         80         90        100        110        120 
KDIYNIFNKI YANNISIINS VVKDIKAASQ RDPVVKHYLT PLLYLKGFHA LEAYRLSHYL 

       130        140        150        160        170        180 
WNIKRYELSA YLQSRISTVF SVDIHPAASI GSGIMLDHAT GIVIGEGVII ENDVSIFHSV 

       190        200        210        220        230        240 
TLGGTGSNTG KNRHPIIRKN VTIGAGAKIL GNIEVGQGVK VGAGSIVLKN IPPFVTVVGV 

       250        260 
PAKIIKKIKN SNKNLFQKEK K 

« Hide

References

« Hide 'large scale' references
[1]"Sequence analysis of a DNA fragment from Buchnera aphidicola (an endosymbiont of aphids) containing genes homologous to dnaG, rpoD, cysE, and secB."
Lai C.-Y., Baumann P.
Gene 119:113-118(1992) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
[2]"50 million years of genomic stasis in endosymbiotic bacteria."
Tamas I., Klasson L., Canbaeck B., Naeslund A.K., Eriksson A.-S., Wernegreen J.J., Sandstroem J.P., Moran N.A., Andersson S.G.E.
Science 296:2376-2379(2002) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: Sg.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
M90644 Genomic DNA. Translation: AAA73232.1.
AE013218 Genomic DNA. Translation: AAM67622.1.
PIRJC1293.
RefSeqNP_660411.2. NC_004061.1.

3D structure databases

ProteinModelPortalP32003.
SMRP32003. Positions 1-251.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING198804.BUsg051.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaAAM67622; AAM67622; BUsg_051.
GeneID1005867.
KEGGbas:BUsg051.
PATRIC21246867. VBIBucAph100086_0051.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG1045.
KOK00640.
OMACAGFAHC.
OrthoDBEOG6HMXK6.
ProtClustDBCLSK315065.

Enzyme and pathway databases

BioCycBAPH198804:GHMG-56-MONOMER.
UniPathwayUPA00136; UER00199.

Family and domain databases

InterProIPR001451. Hexapep_transf.
IPR018357. Hexapep_transf_CS.
IPR010493. Ser_AcTrfase_N.
IPR005881. Ser_O-AcTrfase.
IPR011004. Trimer_LpxA-like.
[Graphical view]
PfamPF00132. Hexapep. 1 hit.
PF06426. SATase_N. 1 hit.
[Graphical view]
SMARTSM00971. SATase_N. 1 hit.
[Graphical view]
SUPFAMSSF51161. SSF51161. 1 hit.
TIGRFAMsTIGR01172. cysE. 1 hit.
PROSITEPS00101. HEXAPEP_TRANSFERASES. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameCYSE_BUCAP
AccessionPrimary (citable) accession number: P32003
Entry history
Integrated into UniProtKB/Swiss-Prot: July 1, 1993
Last sequence update: July 1, 1993
Last modified: November 13, 2013
This is version 87 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

PATHWAY comments

Index of metabolic and biosynthesis pathways

Buchnera aphidicola (subsp. Schizaphis graminum)

Buchnera aphidicola (subsp. Schizaphis graminum): entries and gene names