BABL_CUCSA
ID BABL_CUCSA Reviewed; 96 AA.
AC P00303;
DT 21-JUL-1986, integrated into UniProtKB/Swiss-Prot.
DT 21-JUL-1986, sequence version 1.
DT 03-AUG-2022, entry version 103.
DE RecName: Full=Basic blue protein;
DE AltName: Full=CBP;
DE AltName: Full=Cusacyanin;
DE AltName: Full=Plantacyanin;
OS Cucumis sativus (Cucumber).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC rosids; fabids; Cucurbitales; Cucurbitaceae; Benincaseae; Cucumis.
OX NCBI_TaxID=3659;
RN [1]
RP PROTEIN SEQUENCE.
RC TISSUE=Seedling;
RX PubMed=16593245; DOI=10.1073/pnas.79.21.6434;
RA Murata M., Begg G.S., Lambrou F., Leslie B., Simpson R.J., Freeman H.C.,
RA Morgan F.J.;
RT "Amino acid sequence of a basic blue protein from cucumber seedlings.";
RL Proc. Natl. Acad. Sci. U.S.A. 79:6434-6437(1982).
RN [2]
RP X-RAY CRYSTALLOGRAPHY (2.5 ANGSTROMS).
RX PubMed=3406739; DOI=10.1126/science.3406739;
RA Guss J.M., Merritt E.A., Phizackerly R.P., Hedman B., Murata M.,
RA Hodgson K.O., Freeman H.C.;
RT "Phase determination by multiple-wavelength X-ray diffraction: crystal
RT structure of a basic 'blue' copper protein from cucumbers.";
RL Science 241:806-811(1988).
CC -!- MISCELLANEOUS: This type 1 copper protein appears to be the same
CC protein in cucumber seedlings, peelings, and several other plant
CC sources.
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DR PIR; A00312; BUKV.
DR PDB; 2CBP; X-ray; 1.80 A; A=1-96.
DR PDBsum; 2CBP; -.
DR SMR; P00303; -.
DR STRING; 3659.XP_004144257.1; -.
DR eggNOG; ENOG502S11U; Eukaryota.
DR EvolutionaryTrace; P00303; -.
DR GO; GO:0009055; F:electron transfer activity; IEA:InterPro.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR CDD; cd11013; Plantacyanin; 1.
DR Gene3D; 2.60.40.420; -; 1.
DR InterPro; IPR028871; BlueCu_1_BS.
DR InterPro; IPR008972; Cupredoxin.
DR InterPro; IPR039391; Phytocyanin.
DR InterPro; IPR003245; Phytocyanin_dom.
DR InterPro; IPR041844; Plantacyanin.
DR PANTHER; PTHR33021; PTHR33021; 1.
DR Pfam; PF02298; Cu_bind_like; 1.
DR SUPFAM; SSF49503; SSF49503; 1.
DR PROSITE; PS00196; COPPER_BLUE; 1.
DR PROSITE; PS51485; PHYTOCYANIN; 1.
PE 1: Evidence at protein level;
KW 3D-structure; Copper; Direct protein sequencing; Disulfide bond;
KW Electron transport; Metal-binding; Transport.
FT CHAIN 1..96
FT /note="Basic blue protein"
FT /id="PRO_0000085552"
FT DOMAIN 1..96
FT /note="Phytocyanin"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00818"
FT BINDING 39
FT /ligand="Cu cation"
FT /ligand_id="ChEBI:CHEBI:23378"
FT BINDING 79
FT /ligand="Cu cation"
FT /ligand_id="ChEBI:CHEBI:23378"
FT BINDING 84
FT /ligand="Cu cation"
FT /ligand_id="ChEBI:CHEBI:23378"
FT BINDING 89
FT /ligand="Cu cation"
FT /ligand_id="ChEBI:CHEBI:23378"
FT DISULFID 52..85
FT STRAND 2..4
FT /evidence="ECO:0007829|PDB:2CBP"
FT HELIX 7..9
FT /evidence="ECO:0007829|PDB:2CBP"
FT TURN 16..21
FT /evidence="ECO:0007829|PDB:2CBP"
FT STRAND 29..33
FT /evidence="ECO:0007829|PDB:2CBP"
FT STRAND 41..44
FT /evidence="ECO:0007829|PDB:2CBP"
FT HELIX 46..51
FT /evidence="ECO:0007829|PDB:2CBP"
FT STRAND 59..61
FT /evidence="ECO:0007829|PDB:2CBP"
FT STRAND 63..69
FT /evidence="ECO:0007829|PDB:2CBP"
FT STRAND 72..78
FT /evidence="ECO:0007829|PDB:2CBP"
FT TURN 82..84
FT /evidence="ECO:0007829|PDB:2CBP"
FT HELIX 85..87
FT /evidence="ECO:0007829|PDB:2CBP"
FT STRAND 90..95
FT /evidence="ECO:0007829|PDB:2CBP"
SQ SEQUENCE 96 AA; 10385 MW; B7340FE2974E3B25 CRC64;
AVYVVGGSGG WTFNTESWPK GKRFRAGDIL LFNYNPXMHN VVVVNQGGFS TCNTPAGAKV
YTSGRDQIKL PKGQSYFICN FPGHCQSGMK IAVNAL
