ID   GHP_HALSE               Reviewed;          72 AA.
AC   P84848;
DT   11-JUL-2006, integrated into UniProtKB/Swiss-Prot.
DT   11-JUL-2006, sequence version 1.
DT   03-AUG-2022, entry version 24.
DE   RecName: Full=Green heme protein;
DE            Short=GHP;
OS   Halochromatium salexigens (Chromatium salexigens).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Chromatiales; Chromatiaceae;
OC   Halochromatium.
OX   NCBI_TaxID=49447;
RN   [1]
RP   PROTEIN SEQUENCE, MASS SPECTROMETRY, AND HEME-BINDING REGION.
RC   STRAIN=ATCC 49190 / DSM 4395 / SG 3201;
RX   PubMed=16817906; DOI=10.1111/j.1742-4658.2006.05296.x;
RA   Van Driessche G., Devreese B., Fitch J.C., Meyer T.E., Cusanovich M.A.,
RA   Van Beeumen J.J.;
RT   "GHP: a new c-type green heme protein from Halochromatium salexigens and
RT   other proteobacteria.";
RL   FEBS J. 273:2801-2811(2006).
CC   -!- MASS SPECTROMETRY: Mass=8970.3; Method=MALDI;
CC       Evidence={ECO:0000269|PubMed:16817906};
CC   -!- CAUTION: Oxidation of Cys-43 to form cysteic acid is most probably an
CC       artifact generated during sample preparation.
CC       {ECO:0000305|PubMed:16817906}.
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DR   AlphaFoldDB; P84848; -.
DR   SMR; P84848; -.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
PE   1: Evidence at protein level;
KW   Direct protein sequencing; Heme; Iron; Metal-binding.
FT   CHAIN           1..72
FT                   /note="Green heme protein"
FT                   /id="PRO_0000245858"
FT   BINDING         14
FT                   /ligand="heme"
FT                   /ligand_id="ChEBI:CHEBI:30413"
FT                   /note="covalent"
FT   BINDING         17
FT                   /ligand="heme"
FT                   /ligand_id="ChEBI:CHEBI:30413"
FT                   /note="covalent"
FT   BINDING         18
FT                   /ligand="heme"
FT                   /ligand_id="ChEBI:CHEBI:30413"
FT                   /ligand_part="Fe"
FT                   /ligand_part_id="ChEBI:CHEBI:18248"
FT                   /note="axial binding residue"
SQ   SEQUENCE   72 AA;  8352 MW;  203B488F45AE0E40 CRC64;
     EEAIDAQALV DQNCTGCHGS EVYTRDERRV ESLDALHGQV RMCEQNLELT WFDDQVDAVT
     TLLNREYYNF EP