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Database: UniProt
Entry: A0A2U2N6J8_9GAMM
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ID   A0A2U2N6J8_9GAMM        Unreviewed;       388 AA.
AC   A0A2U2N6J8;
DT   18-JUL-2018, integrated into UniProtKB/TrEMBL.
DT   18-JUL-2018, sequence version 1.
DT   24-JAN-2024, entry version 20.
DE   RecName: Full=Heme chaperone HemW {ECO:0000256|ARBA:ARBA00017228, ECO:0000256|RuleBase:RU364116};
GN   ORFNames=DEM34_03115 {ECO:0000313|EMBL:PWG64805.1};
OS   Spiribacter halobius.
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Chromatiales;
OC   Ectothiorhodospiraceae; Spiribacter.
OX   NCBI_TaxID=2182432 {ECO:0000313|EMBL:PWG64805.1, ECO:0000313|Proteomes:UP000245474};
RN   [1] {ECO:0000313|EMBL:PWG64805.1, ECO:0000313|Proteomes:UP000245474}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=E85 {ECO:0000313|EMBL:PWG64805.1,
RC   ECO:0000313|Proteomes:UP000245474};
RA   Zheng W.-S., Lu D.-C., Du Z.-J.;
RT   "Spiribacter halobius sp. nov., a moderately halophilic bacterium isolated
RT   from marine solar saltern.";
RL   Submitted (MAY-2018) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Probably acts as a heme chaperone, transferring heme to an
CC       unknown acceptor. Binds one molecule of heme per monomer, possibly
CC       covalently. Binds 1 [4Fe-4S] cluster. The cluster is coordinated with 3
CC       cysteines and an exchangeable S-adenosyl-L-methionine.
CC       {ECO:0000256|RuleBase:RU364116}.
CC   -!- COFACTOR:
CC       Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC         Evidence={ECO:0000256|ARBA:ARBA00001966};
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|RuleBase:RU364116}.
CC   -!- SIMILARITY: Belongs to the anaerobic coproporphyrinogen-III oxidase
CC       family. HemW subfamily. {ECO:0000256|ARBA:ARBA00006100}.
CC   -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC       whole genome shotgun (WGS) entry which is preliminary data.
CC       {ECO:0000313|EMBL:PWG64805.1}.
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DR   EMBL; QFFI01000004; PWG64805.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A2U2N6J8; -.
DR   OrthoDB; 9808022at2; -.
DR   Proteomes; UP000245474; Unassembled WGS sequence.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0004109; F:coproporphyrinogen oxidase activity; IEA:InterPro.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0006779; P:porphyrin-containing compound biosynthetic process; IEA:InterPro.
DR   CDD; cd01335; Radical_SAM; 1.
DR   Gene3D; 3.20.20.70; Aldolase class I; 1.
DR   InterPro; IPR013785; Aldolase_TIM.
DR   InterPro; IPR034505; Coproporphyrinogen-III_oxidase.
DR   InterPro; IPR006638; Elp3/MiaA/NifB-like_rSAM.
DR   InterPro; IPR010723; HemN_C.
DR   InterPro; IPR004559; HemW-like.
DR   InterPro; IPR007197; rSAM.
DR   NCBIfam; TIGR00539; hemN_rel; 1.
DR   PANTHER; PTHR13932; COPROPORPHYRINIGEN III OXIDASE; 1.
DR   PANTHER; PTHR13932:SF5; HEME CHAPERONE-RELATED; 1.
DR   Pfam; PF06969; HemN_C; 1.
DR   Pfam; PF04055; Radical_SAM; 1.
DR   SFLD; SFLDF00562; HemN-like__clustered_with_heat; 1.
DR   SFLD; SFLDF00288; HemN-like__clustered_with_nucl; 1.
DR   SFLD; SFLDS00029; Radical_SAM; 1.
DR   SMART; SM00729; Elp3; 1.
DR   SUPFAM; SSF102114; Radical SAM enzymes; 1.
DR   PROSITE; PS51918; RADICAL_SAM; 1.
PE   3: Inferred from homology;
KW   4Fe-4S {ECO:0000256|RuleBase:RU364116};
KW   Chaperone {ECO:0000256|ARBA:ARBA00023186, ECO:0000256|RuleBase:RU364116};
KW   Cytoplasm {ECO:0000256|RuleBase:RU364116};
KW   Heme {ECO:0000256|ARBA:ARBA00022617, ECO:0000256|RuleBase:RU364116};
KW   Iron {ECO:0000256|ARBA:ARBA00023004, ECO:0000256|RuleBase:RU364116};
KW   Iron-sulfur {ECO:0000256|ARBA:ARBA00023014, ECO:0000256|RuleBase:RU364116};
KW   Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW   ECO:0000256|RuleBase:RU364116};
KW   Reference proteome {ECO:0000313|Proteomes:UP000245474};
KW   S-adenosyl-L-methionine {ECO:0000256|ARBA:ARBA00022691,
KW   ECO:0000256|RuleBase:RU364116}.
FT   DOMAIN          1..234
FT                   /note="Radical SAM core"
FT                   /evidence="ECO:0000259|PROSITE:PS51918"
SQ   SEQUENCE   388 AA;  41557 MW;  DBFFDA90D2129C99 CRC64;
     MTPLPPLGLY LHLPWCVQKC PYCDFNSHAL RGPLPETDYL TALLRDAAWE APTATGRSVR
     TIFIGGGTPS LFSPAAIGQL LEGLSQHLTV AGDAEITLEA NPGTVEQKRF EGFRAAGVNR
     LSIGVQSFDA GQLHRLGRIH GPGEARAAAR AARAAGFERF NLDLMFALPD QDLAGAVADV
     DAAIALEPEH ISHYQLTLEP GTAFHARPPA LPDEDLAADM EAACAERLAA AGFVRYEVSA
     WSRPGGACRH NLNYWRFGDY LALGAGGHGK LSTSDGRIQR TRKVALPRHY QTVAGTPAAV
     AEAWEVPADE RVLEYLMNAL RLVDGAPRAE ALARTGLPWS AFAPGVAEAR ARGWMVSDPE
     RLAATAEGLR FLNDLLGLFL EPATEAAS
//
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