Q7TMV2 · Q7TMV2_MOUSE

  • Protein
    Prostaglandin G/H synthase 2
  • Gene
    Ptgs2
  • Status
    UniProtKB unreviewed (TrEMBL)
  • Amino acids
  • Protein existence
    Evidence at transcript level
  • Annotation score
    5/5

Function

Caution

Lacks conserved residue(s) required for the propagation of feature annotation.

Catalytic activity

  • (15S)-hydroperoxy-(5Z,8Z,11Z,13E)-eicosatetraenoate + AH2 = (15S)-hydroxy-(5Z,8Z,11Z,13E)-eicosatetraenoate + A + H2O
    This reaction proceeds in the forward direction.
  • (4Z,7Z,10Z,13Z,16Z,19Z)-docosahexaenoate + AH2 + O2 = 13-hydroxy-(4Z,7Z,10Z,14E,16Z,19Z)-docosahexaenoate + A + H2O
    This reaction proceeds in the forward direction.
  • (4Z,7Z,10Z,13Z,16Z,19Z)-docosahexaenoate + AH2 + O2 = 17R-hydroxy-(4Z,7Z,10Z,13Z,15E,19Z)-docosahexaenoate + A + H2O
    This reaction proceeds in the forward direction.
  • (5S)-hydroxy-(6E,8Z,11Z,14Z)-eicosatetraenoate + AH2 + O2 = (5S,11R)-dihydroxy-(6E,8Z,12E,14Z)-eicosatetraenoate + A + H2O
    This reaction proceeds in the forward direction.
  • (5S)-hydroxy-(6E,8Z,11Z,14Z)-eicosatetraenoate + AH2 + O2 = (5S,15R)-dihydroxy-(6E,8Z,11Z,13E)-eicosatetraenoate + A + H2O
    This reaction proceeds in the forward direction.
  • (5S)-hydroxy-(6E,8Z,11Z,14Z)-eicosatetraenoate + AH2 + O2 = (5S,15S)-dihydroxy-(6E,8Z,11Z,13E)-eicosatetraenoate + A + H2O
    This reaction proceeds in the forward direction.
  • (5Z,8Z,11Z,14Z)-eicosatetraenoate + 2 O2 = prostaglandin G2
    This reaction proceeds in the forward direction.
  • (5Z,8Z,11Z,14Z)-eicosatetraenoate + AH2 + 2 O2 = prostaglandin H2 + A + H2O
    This reaction proceeds in the forward direction.
    EC:1.14.99.1 (UniProtKB | ENZYME | Rhea)
  • (5Z,8Z,11Z,14Z)-eicosatetraenoate + AH2 + O2 = (11R)-hydroxy-(5Z,8Z,12E,14Z)-eicosatetraenoate + A + H2O
    This reaction proceeds in the forward direction.
  • (5Z,8Z,11Z,14Z)-eicosatetraenoate + AH2 + O2 = (15R)-hydroxy-(5Z,8Z,11Z,13E)-eicosatetraenoate + A + H2O
    This reaction proceeds in the forward direction.
  • (5Z,8Z,11Z,14Z)-eicosatetraenoate + O2 = (15R)-hydroperoxy-(5Z,8Z,11Z,13E)-eicosatetraenoate
    This reaction proceeds in the forward direction.
  • (5Z,8Z,11Z,14Z)-eicosatetraenoate + O2 = 11R-hydroperoxy-(5Z,8Z,12E,14Z)-eicosatetraenoate
    This reaction proceeds in the forward direction.
  • (5Z,8Z,11Z,14Z,17Z)-eicosapentaenoate + 2 O2 = prostaglandin G3
    This reaction proceeds in the forward direction.
  • (5Z,8Z,11Z,14Z,17Z)-eicosapentaenoate + AH2 + O2 = (11R)-hydroxy-(5Z,8Z,12E,14Z,17Z)-eicosapentaenoate + A + H2O
    This reaction proceeds in the forward direction.
  • (5Z,8Z,11Z,14Z,17Z)-eicosapentaenoate + AH2 + O2 = (15R)-hydroxy-(5Z,8Z,11Z,13E,17Z)-eicosapentaenoate + A + H2O
    This reaction proceeds in the forward direction.
  • (5Z,8Z,11Z,14Z,17Z)-eicosapentaenoate + AH2 + O2 = (15S)-hydroxy-(5Z,8Z,11Z,13E,17Z)-eicosapentaenoate + A + H2O
    This reaction proceeds in the forward direction.
  • (5Z,8Z,11Z,14Z,17Z)-eicosapentaenoate + AH2 + O2 = (18R)-hydroxy-(5Z,8Z,11Z,14Z,16E)-eicosapentaenoate + A + H2O
    This reaction proceeds in the forward direction.
  • (5Z,8Z,11Z,14Z,17Z)-eicosapentaenoate + AH2 + O2 = (18S)-hydroxy-(5Z,8Z,11Z,14Z,16E)-eicosapentaenoate + A + H2O
    This reaction proceeds in the forward direction.
  • (7Z,10Z,13Z,16Z,19Z)-docosapentaenoate + AH2 + O2 = 13R-hydroxy-(7Z,10Z,14E,16Z,19Z)-docosapentaenoate + A + H2O
    This reaction proceeds in the forward direction.
  • (8Z,11Z,14Z)-eicosatrienoate + 2 O2 = prostaglandin G1
    This reaction proceeds in the forward direction.
  • (9Z,12Z)-octadecadienoate + AH2 + O2 = (13R)-hydroxy-(9Z,11E)-octadecadienoate + A + H2O
    This reaction proceeds in the forward direction.
  • (9Z,12Z)-octadecadienoate + AH2 + O2 = (13S)-hydroxy-(9Z,11E)-octadecadienoate + A + H2O
    This reaction proceeds in the forward direction.
  • (9Z,12Z)-octadecadienoate + AH2 + O2 = (9R)-hydroxy-(10E,12Z)-octadecadienoate + A + H2O
    This reaction proceeds in the forward direction.
  • (9Z,12Z)-octadecadienoate + AH2 + O2 = (9S)-hydroxy-(10E,12Z)-octadecadienoate + A + H2O
    This reaction proceeds in the forward direction.
  • (9Z,12Z)-octadecadienoate + AH2 + O2 = 13-hydroxy-(9Z,11E)-octadecadienoate + A + H2O
    This reaction proceeds in the forward direction.
  • (9Z,12Z)-octadecadienoate + AH2 + O2 = 9-hydroxy-(10E,12Z)-octadecadienoate + A + H2O
    This reaction proceeds in the forward direction.
  • 2-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-sn-glycero-3-phosphocholine + 2 O2 = 2-(prostaglandin G2)-sn-glycero-3-phosphocholine
    This reaction proceeds in the forward direction.
  • 2-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-sn-glycero-3-phosphocholine + AH2 + O2 = 2-[(11R)-hydroxy-(5Z,8Z,12E,14Z)-eicosatetraenoyl]-sn-glycero-3-phosphocholine + A + H2O
    This reaction proceeds in the forward direction.
  • 2-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-sn-glycero-3-phosphocholine + AH2 + O2 = 2-[(15R)-hydroxy-(5Z,8Z,11Z,13E)-eicosatetraenoyl]-sn-glycero-3-phosphocholine + A + H2O
    This reaction proceeds in the forward direction.
  • 2-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-sn-glycero-3-phosphocholine + AH2 + O2 = 2-[(15S)-hydroxy-(5Z,8Z,11Z,13E)-eicosatetraenoyl]-sn-glycero-3-phosphocholine + A + H2O
    This reaction proceeds in the forward direction.
  • 2-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-sn-glycero-3-phosphoethanolamine + 2 O2 = 2-(prostaglandin G2)-sn-glycero-3-phosphoethanolamine
    This reaction proceeds in the forward direction.
  • 2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-glycerol + 2 O2 = 2-glyceryl-prostaglandin G2
    This reaction proceeds in the forward direction.
  • 2-(prostaglandin G2)-sn-glycero-3-phosphocholine + AH2 = 2-(prostaglandin H2)-sn-glycero-3-phosphocholine + A + H2O
    This reaction proceeds in the forward direction.
  • 2-(prostaglandin G2)-sn-glycero-3-phosphoethanolamine + AH2 = 2-(prostaglandin H2)-sn-glycero-3-phosphoethanolamine + A + H2O
    This reaction proceeds in the forward direction.
  • 2-glyceryl-prostaglandin G2 + AH2 = 2-glyceryl-prostaglandin H2 + A + H2O
    This reaction proceeds in the forward direction.
  • prostaglandin G1 + AH2 = prostaglandin H1 + A + H2O
    This reaction proceeds in the forward direction.
  • prostaglandin G2 + AH2 = prostaglandin H2 + A + H2O
    This reaction proceeds in the forward direction.
  • prostaglandin G3 + AH2 = prostaglandin H3 + A + H2O
    This reaction proceeds in the forward direction.

Cofactor

heme b (UniProtKB | Rhea| CHEBI:60344 )

Pathway

Lipid metabolism; prostaglandin biosynthesis.

Features

Showing features for binding site, active site.

TypeIDPosition(s)Description
Binding site106substrate
Active site193Proton acceptor
Active site328For cyclooxygenase activity
Binding site331Fe (UniProtKB | ChEBI) of heme b (UniProtKB | ChEBI); axial binding residue

GO annotations

AspectTerm
Cellular Componentendoplasmic reticulum membrane
Cellular Componentnuclear inner membrane
Cellular Componentnuclear outer membrane
Molecular Functiondioxygenase activity
Molecular Functionheme binding
Molecular Functionmetal ion binding
Molecular Functionperoxidase activity
Molecular Functionprostaglandin-endoperoxide synthase activity
Biological Processprostaglandin biosynthetic process
Biological Processresponse to oxidative stress

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Prostaglandin G/H synthase 2
  • EC number
  • Alternative names
    • Cyclooxygenase-2
    • PHS II
    • Prostaglandin H2 synthase 2
    • Prostaglandin-endoperoxide synthase 2

Gene names

    • Name
      Ptgs2

Organism names

  • Taxonomic identifier
  • Organism
  • Strain
    • C3H/He
  • Taxonomic lineage
    Eukaryota > Metazoa > Chordata > Craniata > Vertebrata > Euteleostomi > Mammalia > Eutheria > Euarchontoglires > Glires > Rodentia > Myomorpha > Muroidea > Muridae > Murinae > Mus > Mus

Accessions

  • Primary accession
    Q7TMV2

Organism-specific databases

Subcellular Location

Endoplasmic reticulum membrane
; Peripheral membrane protein
Microsome membrane
; Peripheral membrane protein
Nucleus inner membrane
; Peripheral membrane protein
Nucleus outer membrane
; Peripheral membrane protein

Keywords

PTM/Processing

Features

Showing features for signal, chain.

TypeIDPosition(s)Description
Signal1-17
ChainPRO_500429174118-561Prostaglandin G/H synthase 2

Proteomic databases

PTM databases

Interaction

Subunit

Homodimer.

Structure

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain17-55EGF-like

Sequence similarities

Belongs to the prostaglandin G/H synthase family.

Keywords

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    561
  • Mass (Da)
    63,857
  • Last updated
    2003-10-01 v1
  • Checksum
    1CC5F645AD6738B5
MLFRAVLLCAALGLSQAANPCCSNPCQNRGECMSTGFDQYKCDCTRTGFYGENCTTPEFLTRIKLLLKPTPNTVHYILTHFKGVWNIVNNIPLLRSLIMKYVLTSRSYLIDSPPTYNVHYGYKSWEAFSNLSYYTRALPPVADDCPTPMGVKGNKELPDSKEVLEKVLLRREFIPDPQGSNMMFAFFAQHFTHQFFKTDHKRGPGFTRGLGHGVDLNHIYGETLDRQHKLRLFKDGKLKYQVIGGEVYPPTVKDTQVEMIYPPHIPENLQFAVGQEVFGLVPGLMMYATIWLREHNRVCDILKFDPELLFNQQFQYQNRIASEFNTLYHWHPLLPDTFNIEDQEYSFKQFLYNNSILLEHGLTQFVESFTRQIAGRVAGGRNVPIAVQAVAKASIDQSREMKYQSLNEYRKRFSLKPYTSFEELTGEKEMAAELKALYSDIDVMELYPALLVEKPRPDAIFGETMVELGAPFSLKGLMGNPICSPQYWKPSTFGGEVGFKIINTASIQSLICNNVKGCPFTSFNVQDPQPTKTATINASASHSRLDDINPTVLIKRRSTEL

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
BC052900
EMBL· GenBank· DDBJ
AAH52900.1
EMBL· GenBank· DDBJ
mRNA

Similar Proteins

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