ID   AZUR_PSEDE              Reviewed;         128 AA.
AC   P00283;
DT   21-JUL-1986, integrated into UniProtKB/Swiss-Prot.
DT   21-JUL-1986, sequence version 1.
DT   03-AUG-2022, entry version 87.
DE   RecName: Full=Azurin;
OS   Pseudomonas denitrificans.
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Pseudomonadales;
OC   Pseudomonadaceae; Halopseudomonas.
OX   NCBI_TaxID=43306;
RN   [1]
RP   PROTEIN SEQUENCE.
RC   STRAIN=ATCC 13867 / DSM 1650 / CIP 104375 / JCM 20650 / NBRC 13302 / NCIMB
RC   9496 / 926;
RA   Ambler R.P.;
RL   (In) Preverio A., Pechere J.-F., Coletti-preverio M.-A. (eds.);
RL   Developpements recents dans l'etude chimique de la structure des proteines,
RL   pp.289-305, INSERM, Paris (1971).
CC   -!- FUNCTION: Transfers electrons from cytochrome c551 to cytochrome
CC       oxidase.
CC   -!- SUBCELLULAR LOCATION: Periplasm.
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   PIR; A00289; AZPSCD.
DR   AlphaFoldDB; P00283; -.
DR   SMR; P00283; -.
DR   GO; GO:0042597; C:periplasmic space; IEA:UniProtKB-SubCell.
DR   GO; GO:0005507; F:copper ion binding; IEA:InterPro.
DR   GO; GO:0009055; F:electron transfer activity; IEA:InterPro.
DR   CDD; cd13922; Azurin; 1.
DR   Gene3D; 2.60.40.420; -; 1.
DR   InterPro; IPR014068; Azurin.
DR   InterPro; IPR000923; BlueCu_1.
DR   InterPro; IPR028871; BlueCu_1_BS.
DR   InterPro; IPR008972; Cupredoxin.
DR   Pfam; PF00127; Copper-bind; 1.
DR   SUPFAM; SSF49503; SSF49503; 1.
DR   TIGRFAMs; TIGR02695; azurin; 1.
DR   PROSITE; PS00196; COPPER_BLUE; 1.
PE   1: Evidence at protein level;
KW   Copper; Direct protein sequencing; Electron transport; Metal-binding;
KW   Periplasm; Transport.
FT   CHAIN           1..128
FT                   /note="Azurin"
FT                   /id="PRO_0000085547"
FT   DOMAIN          1..128
FT                   /note="Plastocyanin-like"
FT   BINDING         46
FT                   /ligand="Cu cation"
FT                   /ligand_id="ChEBI:CHEBI:23378"
FT                   /evidence="ECO:0000250"
FT   BINDING         112
FT                   /ligand="Cu cation"
FT                   /ligand_id="ChEBI:CHEBI:23378"
FT                   /evidence="ECO:0000250"
FT   BINDING         117
FT                   /ligand="Cu cation"
FT                   /ligand_id="ChEBI:CHEBI:23378"
FT                   /evidence="ECO:0000250"
FT   BINDING         121
FT                   /ligand="Cu cation"
FT                   /ligand_id="ChEBI:CHEBI:23378"
FT                   /evidence="ECO:0000250"
FT   UNSURE          57
FT                   /note="Assigned by comparison with orthologs"
FT   UNSURE          62
FT                   /note="Assigned by comparison with orthologs"
SQ   SEQUENCE   128 AA;  13620 MW;  29929BB0A2FF1E2F CRC64;
     AECSVDIQGN DQMQFSTNAI TVDKACKTFT VNLSHPGSLP KNVMGHNWVL TTAADMQGVV
     TDGMAAGLDK NYVKDGDTRV IAHTKIIGSG EKDSVTFDVS KLKAGDAYAF FCSFPGHSAM
     MKGTLTLK