CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-005305
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Cytochrome P450 2C23 
Protein Synonyms/Alias
 Arachidonic acid epoxygenase; CYPIIC23 
Gene Name
 Cyp2c23 
Gene Synonyms/Alias
 Cyp2c-23 
Created Date
 July 27, 2013 
Organism
 Rattus norvegicus (Rat) 
NCBI Taxa ID
 10116 
Lysine Modification
Position
Peptide
Type
References
346QPPSMKDKMKLPYTDacetylation[1]
436FVPFSLGKRACVGESacetylation[1]
463LLQKFSLKTLVEPKDacetylation[1]
Reference
 [1] Proteomic analysis of lysine acetylation sites in rat tissues reveals organ specificity and subcellular patterns.
 Lundby A, Lage K, Weinert BT, Bekker-Jensen DB, Secher A, Skovgaard T, Kelstrup CD, Dmytriyev A, Choudhary C, Lundby C, Olsen JV.
 Cell Rep. 2012 Aug 30;2(2):419-31. [PMID: 22902405
Functional Description
 Predominant enzyme isoform responsible for arachidonic acid epoxidation in the rat kidney. Catalyzes the NADPH-dependent metabolism of arachidonic acid to a mixture of 5,6-, 8,9-, 11,12-, and 14,15-epoxyeicosatrienoic acids (EETS) as the only oxygenation products. Low rate of lauric acid hydroxylation at the (omega-1)- position. 
Sequence Annotation
 METAL 439 439 Iron (heme axial ligand) (By similarity).  
Keyword
 Complete proteome; Endoplasmic reticulum; Heme; Iron; Membrane; Metal-binding; Microsome; Monooxygenase; Oxidoreductase; Reference proteome. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 494 AA 
Protein Sequence
MELLGFTTLA LVVSVTCLSL LSVWTKLRTR GRLPPGPTPL PIIGNLLQLN LKDIPASLSK 60
LAKEYGPVYT LYFGTSPTVV LHGYDVVKEA LLQQGDEFLG RGPLPIIEDT HKGYGLIFSN 120
GERWKVMRRF SLMTLRNFGM GKRSLEERVQ EEARCLVEEL QKTKAQPFDP TFILACAPCN 180
VICSILFNDR FQYNDKTFLN LMDLLNKNFQ QVNSVWCQMY NLWPTIIKYL PGKHIEFAKR 240
IDDVKNFILE KVKEHQKSLD PANPRDYIDC FLSKIEEEKD NLKSEFHLEN LAVCGSNLFT 300
AGTETTSTTL RFGLLLLMKY PEVQAKVHEE LDRVIGRHQP PSMKDKMKLP YTDAVLHEIQ 360
RYITLLPSSL PHAVVQDTKF RDYVIPKGTT VLPMLSSVML DQKEFANPEK FDPGHFLDKN 420
GCFKKTDYFV PFSLGKRACV GESLARMELF LFFTTLLQKF SLKTLVEPKD LDIKPITTGI 480
INLPPPYKLC LVPR 494 
Gene Ontology
 GO:0005789; C:endoplasmic reticulum membrane; IEA:UniProtKB-SubCell.
 GO:0043231; C:intracellular membrane-bounded organelle; IDA:RGD.
 GO:0008392; F:arachidonic acid epoxygenase activity; IDA:RGD.
 GO:0070330; F:aromatase activity; IEA:EC.
 GO:0009055; F:electron carrier activity; IEA:InterPro.
 GO:0020037; F:heme binding; IEA:InterPro.
 GO:0005506; F:iron ion binding; IEA:InterPro.
 GO:0019369; P:arachidonic acid metabolic process; NAS:RGD.
 GO:0033574; P:response to testosterone stimulus; IEP:RGD. 
Interpro
 IPR001128; Cyt_P450.
 IPR017972; Cyt_P450_CS.
 IPR002401; Cyt_P450_E_grp-I. 
Pfam
 PF00067; p450 
SMART
  
PROSITE
 PS00086; CYTOCHROME_P450 
PRINTS
 PR00463; EP450I.
 PR00385; P450.