DCOR1_DROME
ID DCOR1_DROME Reviewed; 394 AA.
AC P40807; Q9V352;
DT 01-FEB-1995, integrated into UniProtKB/Swiss-Prot.
DT 12-APR-2005, sequence version 3.
DT 03-AUG-2022, entry version 159.
DE RecName: Full=Ornithine decarboxylase 1;
DE Short=ODC;
DE EC=4.1.1.17;
GN Name=Odc1; ORFNames=CG8721;
OS Drosophila melanogaster (Fruit fly).
OC Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota;
OC Neoptera; Endopterygota; Diptera; Brachycera; Muscomorpha; Ephydroidea;
OC Drosophilidae; Drosophila; Sophophora.
OX NCBI_TaxID=7227;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA / MRNA], AND DEVELOPMENTAL STAGE.
RC STRAIN=Canton-S;
RX PubMed=8329117; DOI=10.1089/dna.1993.12.499;
RA Rom E., Kahana C.;
RT "Isolation and characterization of the Drosophila ornithine decarboxylase
RT locus: evidence for the presence of two transcribed ODC genes in the
RT Drosophila genome.";
RL DNA Cell Biol. 12:499-508(1993).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Berkeley;
RX PubMed=10731132; DOI=10.1126/science.287.5461.2185;
RA Adams M.D., Celniker S.E., Holt R.A., Evans C.A., Gocayne J.D.,
RA Amanatides P.G., Scherer S.E., Li P.W., Hoskins R.A., Galle R.F.,
RA George R.A., Lewis S.E., Richards S., Ashburner M., Henderson S.N.,
RA Sutton G.G., Wortman J.R., Yandell M.D., Zhang Q., Chen L.X., Brandon R.C.,
RA Rogers Y.-H.C., Blazej R.G., Champe M., Pfeiffer B.D., Wan K.H., Doyle C.,
RA Baxter E.G., Helt G., Nelson C.R., Miklos G.L.G., Abril J.F., Agbayani A.,
RA An H.-J., Andrews-Pfannkoch C., Baldwin D., Ballew R.M., Basu A.,
RA Baxendale J., Bayraktaroglu L., Beasley E.M., Beeson K.Y., Benos P.V.,
RA Berman B.P., Bhandari D., Bolshakov S., Borkova D., Botchan M.R., Bouck J.,
RA Brokstein P., Brottier P., Burtis K.C., Busam D.A., Butler H., Cadieu E.,
RA Center A., Chandra I., Cherry J.M., Cawley S., Dahlke C., Davenport L.B.,
RA Davies P., de Pablos B., Delcher A., Deng Z., Mays A.D., Dew I.,
RA Dietz S.M., Dodson K., Doup L.E., Downes M., Dugan-Rocha S., Dunkov B.C.,
RA Dunn P., Durbin K.J., Evangelista C.C., Ferraz C., Ferriera S.,
RA Fleischmann W., Fosler C., Gabrielian A.E., Garg N.S., Gelbart W.M.,
RA Glasser K., Glodek A., Gong F., Gorrell J.H., Gu Z., Guan P., Harris M.,
RA Harris N.L., Harvey D.A., Heiman T.J., Hernandez J.R., Houck J., Hostin D.,
RA Houston K.A., Howland T.J., Wei M.-H., Ibegwam C., Jalali M., Kalush F.,
RA Karpen G.H., Ke Z., Kennison J.A., Ketchum K.A., Kimmel B.E., Kodira C.D.,
RA Kraft C.L., Kravitz S., Kulp D., Lai Z., Lasko P., Lei Y., Levitsky A.A.,
RA Li J.H., Li Z., Liang Y., Lin X., Liu X., Mattei B., McIntosh T.C.,
RA McLeod M.P., McPherson D., Merkulov G., Milshina N.V., Mobarry C.,
RA Morris J., Moshrefi A., Mount S.M., Moy M., Murphy B., Murphy L.,
RA Muzny D.M., Nelson D.L., Nelson D.R., Nelson K.A., Nixon K., Nusskern D.R.,
RA Pacleb J.M., Palazzolo M., Pittman G.S., Pan S., Pollard J., Puri V.,
RA Reese M.G., Reinert K., Remington K., Saunders R.D.C., Scheeler F.,
RA Shen H., Shue B.C., Siden-Kiamos I., Simpson M., Skupski M.P., Smith T.J.,
RA Spier E., Spradling A.C., Stapleton M., Strong R., Sun E., Svirskas R.,
RA Tector C., Turner R., Venter E., Wang A.H., Wang X., Wang Z.-Y.,
RA Wassarman D.A., Weinstock G.M., Weissenbach J., Williams S.M., Woodage T.,
RA Worley K.C., Wu D., Yang S., Yao Q.A., Ye J., Yeh R.-F., Zaveri J.S.,
RA Zhan M., Zhang G., Zhao Q., Zheng L., Zheng X.H., Zhong F.N., Zhong W.,
RA Zhou X., Zhu S.C., Zhu X., Smith H.O., Gibbs R.A., Myers E.W., Rubin G.M.,
RA Venter J.C.;
RT "The genome sequence of Drosophila melanogaster.";
RL Science 287:2185-2195(2000).
RN [3]
RP GENOME REANNOTATION.
RC STRAIN=Berkeley;
RX PubMed=12537572; DOI=10.1186/gb-2002-3-12-research0083;
RA Misra S., Crosby M.A., Mungall C.J., Matthews B.B., Campbell K.S.,
RA Hradecky P., Huang Y., Kaminker J.S., Millburn G.H., Prochnik S.E.,
RA Smith C.D., Tupy J.L., Whitfield E.J., Bayraktaroglu L., Berman B.P.,
RA Bettencourt B.R., Celniker S.E., de Grey A.D.N.J., Drysdale R.A.,
RA Harris N.L., Richter J., Russo S., Schroeder A.J., Shu S.Q., Stapleton M.,
RA Yamada C., Ashburner M., Gelbart W.M., Rubin G.M., Lewis S.E.;
RT "Annotation of the Drosophila melanogaster euchromatic genome: a systematic
RT review.";
RL Genome Biol. 3:RESEARCH0083.1-RESEARCH0083.22(2002).
RN [4]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC STRAIN=Berkeley; TISSUE=Testis;
RX PubMed=12537569; DOI=10.1186/gb-2002-3-12-research0080;
RA Stapleton M., Carlson J.W., Brokstein P., Yu C., Champe M., George R.A.,
RA Guarin H., Kronmiller B., Pacleb J.M., Park S., Wan K.H., Rubin G.M.,
RA Celniker S.E.;
RT "A Drosophila full-length cDNA resource.";
RL Genome Biol. 3:RESEARCH0080.1-RESEARCH0080.8(2002).
CC -!- FUNCTION: Catalyzes the first and rate-limiting step of polyamine
CC biosynthesis that converts ornithine into putrescine, which is the
CC precursor for the polyamines, spermidine and spermine. Polyamines are
CC essential for cell proliferation and are implicated in cellular
CC processes, ranging from DNA replication to apoptosis.
CC {ECO:0000250|UniProtKB:P11926}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H(+) + L-ornithine = CO2 + putrescine; Xref=Rhea:RHEA:22964,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:16526, ChEBI:CHEBI:46911,
CC ChEBI:CHEBI:326268; EC=4.1.1.17;
CC Evidence={ECO:0000250|UniProtKB:P11926};
CC -!- COFACTOR:
CC Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
CC Evidence={ECO:0000250|UniProtKB:P11926};
CC -!- ACTIVITY REGULATION: Inhibited by antizyme (AZ) in response to
CC polyamine levels. AZ inhibits the assembly of the functional homodimer
CC by binding to ODC monomers and targeting them for ubiquitin-independent
CC proteolytic destruction by the 26S proteasome.
CC {ECO:0000250|UniProtKB:P11926}.
CC -!- PATHWAY: Amine and polyamine biosynthesis; putrescine biosynthesis via
CC L-ornithine pathway; putrescine from L-ornithine: step 1/1.
CC -!- SUBUNIT: Homodimer. Only the dimer is catalytically active, as the
CC active sites are constructed of residues from both monomers.
CC {ECO:0000250|UniProtKB:P11926}.
CC -!- DEVELOPMENTAL STAGE: Expressed in adults. {ECO:0000269|PubMed:8329117}.
CC -!- SIMILARITY: Belongs to the Orn/Lys/Arg decarboxylase class-II family.
CC {ECO:0000305}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; X66601; CAA47167.1; -; Genomic_DNA.
DR EMBL; X66599; CAA47165.1; -; mRNA.
DR EMBL; AE013599; AAF59150.1; -; Genomic_DNA.
DR EMBL; AY094710; AAM11063.1; -; mRNA.
DR RefSeq; NP_477052.2; NM_057704.5.
DR AlphaFoldDB; P40807; -.
DR SMR; P40807; -.
DR BioGRID; 61627; 1.
DR IntAct; P40807; 1.
DR STRING; 7227.FBpp0087939; -.
DR PaxDb; P40807; -.
DR DNASU; 35766; -.
DR EnsemblMetazoa; FBtr0088863; FBpp0087939; FBgn0013307.
DR GeneID; 35766; -.
DR KEGG; dme:Dmel_CG8721; -.
DR CTD; 4953; -.
DR FlyBase; FBgn0013307; Odc1.
DR VEuPathDB; VectorBase:FBgn0013307; -.
DR eggNOG; KOG0622; Eukaryota.
DR GeneTree; ENSGT00950000182995; -.
DR HOGENOM; CLU_026444_1_1_1; -.
DR InParanoid; P40807; -.
DR OMA; YCRSMAS; -.
DR OrthoDB; 725914at2759; -.
DR PhylomeDB; P40807; -.
DR Reactome; R-DME-350562; Regulation of ornithine decarboxylase (ODC).
DR Reactome; R-DME-351143; Agmatine biosynthesis.
DR Reactome; R-DME-351202; Metabolism of polyamines.
DR SignaLink; P40807; -.
DR UniPathway; UPA00535; UER00288.
DR BioGRID-ORCS; 35766; 0 hits in 3 CRISPR screens.
DR GenomeRNAi; 35766; -.
DR PRO; PR:P40807; -.
DR Proteomes; UP000000803; Chromosome 2R.
DR Bgee; FBgn0013307; Expressed in head capsule and 18 other tissues.
DR Genevisible; P40807; DM.
DR GO; GO:0005737; C:cytoplasm; IBA:GO_Central.
DR GO; GO:0004586; F:ornithine decarboxylase activity; ISS:FlyBase.
DR GO; GO:0033387; P:putrescine biosynthetic process from ornithine; IBA:GO_Central.
DR Gene3D; 2.40.37.10; -; 1.
DR Gene3D; 3.20.20.10; -; 1.
DR InterPro; IPR009006; Ala_racemase/Decarboxylase_C.
DR InterPro; IPR022643; De-COase2_C.
DR InterPro; IPR022657; De-COase2_CS.
DR InterPro; IPR022644; De-COase2_N.
DR InterPro; IPR022653; De-COase2_pyr-phos_BS.
DR InterPro; IPR000183; Orn/DAP/Arg_de-COase.
DR InterPro; IPR002433; Orn_de-COase.
DR InterPro; IPR029066; PLP-binding_barrel.
DR PANTHER; PTHR11482; PTHR11482; 1.
DR Pfam; PF02784; Orn_Arg_deC_N; 1.
DR Pfam; PF00278; Orn_DAP_Arg_deC; 1.
DR PRINTS; PR01179; ODADCRBXLASE.
DR PRINTS; PR01182; ORNDCRBXLASE.
DR SUPFAM; SSF50621; SSF50621; 1.
DR SUPFAM; SSF51419; SSF51419; 1.
DR PROSITE; PS00878; ODR_DC_2_1; 1.
DR PROSITE; PS00879; ODR_DC_2_2; 1.
PE 2: Evidence at transcript level;
KW Decarboxylase; Lyase; Polyamine biosynthesis; Pyridoxal phosphate;
KW Reference proteome.
FT CHAIN 1..394
FT /note="Ornithine decarboxylase 1"
FT /id="PRO_0000149899"
FT ACT_SITE 343
FT /note="Proton donor; shared with dimeric partner"
FT /evidence="ECO:0000250|UniProtKB:P11926"
FT BINDING 194
FT /ligand="pyridoxal 5'-phosphate"
FT /ligand_id="ChEBI:CHEBI:597326"
FT /evidence="ECO:0000250|UniProtKB:P11926"
FT BINDING 231
FT /ligand="pyridoxal 5'-phosphate"
FT /ligand_id="ChEBI:CHEBI:597326"
FT /evidence="ECO:0000250|UniProtKB:P11926"
FT BINDING 265..268
FT /ligand="pyridoxal 5'-phosphate"
FT /ligand_id="ChEBI:CHEBI:597326"
FT /evidence="ECO:0000250|UniProtKB:P11926"
FT BINDING 314..315
FT /ligand="substrate"
FT /ligand_note="ligand shared between dimeric partners"
FT /note="in other chain"
FT /evidence="ECO:0000250|UniProtKB:P07805"
FT BINDING 344
FT /ligand="substrate"
FT /ligand_note="ligand shared between dimeric partners"
FT /evidence="ECO:0000250|UniProtKB:P07805"
FT BINDING 372
FT /ligand="pyridoxal 5'-phosphate"
FT /ligand_id="ChEBI:CHEBI:597326"
FT /evidence="ECO:0000250|UniProtKB:P11926"
FT SITE 191
FT /note="Stacks against the aromatic ring of pyridoxal
FT phosphate and stabilizes reaction intermediates"
FT /evidence="ECO:0000250|UniProtKB:P00860"
FT MOD_RES 62
FT /note="N6-(pyridoxal phosphate)lysine"
FT /evidence="ECO:0000250|UniProtKB:P11926"
FT CONFLICT 44..45
FT /note="KL -> NV (in Ref. 1; CAA47167/CAA47165)"
FT /evidence="ECO:0000305"
FT CONFLICT 242
FT /note="K -> Q (in Ref. 1; CAA47165)"
FT /evidence="ECO:0000305"
FT CONFLICT 325
FT /note="L -> Q (in Ref. 1; CAA47165)"
FT /evidence="ECO:0000305"
FT CONFLICT 348
FT /note="K -> Q (in Ref. 1; CAA47165)"
FT /evidence="ECO:0000305"
SQ SEQUENCE 394 AA; 44195 MW; 5D2F348D1467E39B CRC64;
MAAATPEIQF YERELNIRRV IEECDLQRLD QALNICDLSS VERKLRLWQK LLPRIKPFYA
VKCNDDPMVV RLLAQLGAGF DCASKNEVKL VLGFDVSPER IIFANPCRPV SHLEYAKEHQ
VSNGTVDNEF EVYKLHTHYP NSNLIVRFKS EAKEAQCPLG DKFGCDADVD AAALMLLAKS
LELKVTGTSF HVGSGCSELQ AYDRAIKKAK NLFKFGALLG YDMDFLDIGG GFPGSDDVKF
EKIAESVNTS VQRHFPDERV HIIAEPGRFF VAAACTLVCK IHAKREIRNE AGKLDTVMYY
LNDGVYGSFN CILYDHQVVI AEHYLDNAES LPHLKSLIWG PSCDALDKIS EDLHLPNLNR
GDLLGFRNMG AYTMPIASAF NGFEVPKTLY FQAI