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Reviewed, UniProtKB/Swiss-Prot P43886 (CYSE_HAEIN)

Last modified November 3, 2009. Version 66. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (4) | Third-party data | Customize display text xml rdf/xml gff fasta
Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents

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Names and origin

Protein namesRecommended name:
    Serine acetyltransferase
      Short name=SAT
    EC=2.3.1.30
Gene names
Name: cysE
Ordered Locus Names: HI0606
OrganismHaemophilus influenzae [Complete proteome] [HAMAP]
Taxonomic identifier727 [NCBI]
Taxonomic lineageBacteria › Proteobacteria › Gammaproteobacteria › Pasteurellales › Pasteurellaceae › Haemophilus

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Protein attributes

Sequence length267 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is not processed.
Protein existenceEvidence at protein level.

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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.

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Ontologies

Keywords
   Biological processAmino-acid biosynthesis
Cysteine biosynthesis
   Cellular componentCytoplasm
   DomainRepeat
   Molecular functionAcyltransferase
Transferase
   Technical term3D-structure
Complete 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: EC

Complete GO annotation...

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Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 267267Serine acetyltransferase
PRO_0000068674

Secondary structure

1 ........................................ 267
Helix Strand Turn

Details...

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Sequences

Sequence LengthMass (Da)Tools
P43886-1 [UniParc].

Last modified November 1, 1995. Version 1.
Checksum: 93428DE9D504DFB4

FASTA26729,166
        10         20         30         40         50         60 
MTLDVWQHIR QEAKELAENE PMLASFFHST ILKHQNLGGA LSYLLANKLA NPIMPAISLR 

        70         80         90        100        110        120 
EIIEEAYQSN PSIIDCAACD IQAVRHRDPA VELWSTPLLY LKGFHAIQSY RITHYLWNQN 

       130        140        150        160        170        180 
RKSLALYLQN QISVAFDVDI HPAAKIGHGI MFDHATGIVV GETSVIENDV SILQGVTLGG 

       190        200        210        220        230        240 
TGKESGDRHP KVREGVMIGA GAKILGNIEV GKYAKIGANS VVLNPVPEYA TAAGVPARIV 

       250        260 
SQDKAAKPAF DMNQYFIGID DGMNLNI

« Hide

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Cross-references

Sequence databases

L42023 Genomic DNA. Translation: AAC22265.1.
PIRG64080.
RefSeqNP_438764.1.

3D structure databases

EntryMethodResolution (Å)ChainPositionsPDBsum
1S80X-ray2.70A/B/C/D/E/F2-266[»]
1SSMX-ray2.15A/B/C/D/E/F1-242[»]
1SSQX-ray1.85A/D3-267[»]
1SSTX-ray2.00A/B/C1-267[»]
1Y7LX-ray1.55P258-267[»]
ModBaseSearch...

Genome annotation databases

GeneID949654.
GenomeReviewsGene locus HI0606 in contig L42023_GR.
KEGGhin:HI0606.
TIGRHI0606.

Phylogenomic databases

HOGENOMP43886.
OMADLIRQTF.

Enzyme and pathway databases

BioCycHINF71421:HI_0606-MON.
BRENDA2.3.1.30. 109.

Family and domain databases

InterProIPR001451. Hexapep_transf.
IPR018357. Hexapep_transf_CS.
IPR010493. Ser_AcTrfase_N.
IPR005881. Ser_O-AcTrfase.
[Graphical view]
PfamPF00132. Hexapep. 4 hits.
PF06426. SATase_N. 1 hit.
[Graphical view]
TIGRFAMsTIGR01172. cysE. 1 hit.
PROSITEPS00101. HEXAPEP_TRANSFERASES. 1 hit.
[Graphical view]
ProtoNetSearch...

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Entry information

Entry nameCYSE_HAEIN
AccessionPrimary (citable) accession number: P43886
Entry history
Integrated into UniProtKB/Swiss-Prot: November 1, 1995
Last sequence update: November 1, 1995
Last modified: November 3, 2009
This is version 66 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation projectHAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)

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Relevant documents

Haemophilus influenzae

Haemophilus influenzae (strain Rd): entries and gene names

PATHWAY comments

Index of metabolic and biosynthesis pathways

PDB cross-references

Index of Protein Data Bank (PDB) cross-references

SIMILARITY comments

Index of protein domains and families

Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents