ID   Y551_METJA              Reviewed;         275 AA.
AC   Q57971;
DT   01-NOV-1997, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1996, sequence version 1.
DT   03-AUG-2022, entry version 114.
DE   RecName: Full=Uncharacterized protein MJ0551;
GN   OrderedLocusNames=MJ0551;
OS   Methanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / JAL-1 / JCM
OS   10045 / NBRC 100440) (Methanococcus jannaschii).
OC   Archaea; Euryarchaeota; Methanomada group; Methanococci; Methanococcales;
OC   Methanocaldococcaceae; Methanocaldococcus.
OX   NCBI_TaxID=243232;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440;
RX   PubMed=8688087; DOI=10.1126/science.273.5278.1058;
RA   Bult C.J., White O., Olsen G.J., Zhou L., Fleischmann R.D., Sutton G.G.,
RA   Blake J.A., FitzGerald L.M., Clayton R.A., Gocayne J.D., Kerlavage A.R.,
RA   Dougherty B.A., Tomb J.-F., Adams M.D., Reich C.I., Overbeek R.,
RA   Kirkness E.F., Weinstock K.G., Merrick J.M., Glodek A., Scott J.L.,
RA   Geoghagen N.S.M., Weidman J.F., Fuhrmann J.L., Nguyen D., Utterback T.R.,
RA   Kelley J.M., Peterson J.D., Sadow P.W., Hanna M.C., Cotton M.D.,
RA   Roberts K.M., Hurst M.A., Kaine B.P., Borodovsky M., Klenk H.-P.,
RA   Fraser C.M., Smith H.O., Woese C.R., Venter J.C.;
RT   "Complete genome sequence of the methanogenic archaeon, Methanococcus
RT   jannaschii.";
RL   Science 273:1058-1073(1996).
CC   -!- SIMILARITY: Belongs to the nitrite and sulfite reductase 4Fe-4S domain
CC       family. {ECO:0000305}.
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DR   EMBL; L77117; AAB98543.1; -; Genomic_DNA.
DR   PIR; G64368; G64368.
DR   AlphaFoldDB; Q57971; -.
DR   SMR; Q57971; -.
DR   STRING; 243232.MJ_0551; -.
DR   DNASU; 1451416; -.
DR   EnsemblBacteria; AAB98543; AAB98543; MJ_0551.
DR   KEGG; mja:MJ_0551; -.
DR   eggNOG; arCOG02059; Archaea.
DR   HOGENOM; CLU_072599_0_1_2; -.
DR   InParanoid; Q57971; -.
DR   OMA; KVRMHDF; -.
DR   PhylomeDB; Q57971; -.
DR   Proteomes; UP000000805; Chromosome.
DR   GO; GO:0009337; C:sulfite reductase complex (NADPH); IBA:GO_Central.
DR   GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-KW.
DR   GO; GO:0020037; F:heme binding; IEA:InterPro.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0050311; F:sulfite reductase (ferredoxin) activity; IBA:GO_Central.
DR   GO; GO:0016002; F:sulfite reductase activity; IBA:GO_Central.
DR   GO; GO:0000103; P:sulfate assimilation; IBA:GO_Central.
DR   Gene3D; 3.30.413.10; -; 1.
DR   InterPro; IPR017896; 4Fe4S_Fe-S-bd.
DR   InterPro; IPR005117; NiRdtase/SiRdtase_haem-b_fer.
DR   InterPro; IPR036136; Nit/Sulf_reduc_fer-like_dom_sf.
DR   InterPro; IPR006067; NO2/SO3_Rdtase_4Fe4S_dom.
DR   InterPro; IPR045169; NO2/SO3_Rdtase_4Fe4S_prot.
DR   InterPro; IPR045854; NO2/SO3_Rdtase_4Fe4S_sf.
DR   InterPro; IPR006066; NO2/SO3_Rdtase_FeS/sirohaem_BS.
DR   PANTHER; PTHR11493; PTHR11493; 1.
DR   Pfam; PF01077; NIR_SIR; 1.
DR   Pfam; PF03460; NIR_SIR_ferr; 1.
DR   SUPFAM; SSF55124; SSF55124; 1.
DR   SUPFAM; SSF56014; SSF56014; 1.
DR   PROSITE; PS51379; 4FE4S_FER_2; 1.
DR   PROSITE; PS00365; NIR_SIR; 1.
PE   3: Inferred from homology;
KW   4Fe-4S; Heme; Iron; Iron-sulfur; Metal-binding; Oxidoreductase;
KW   Reference proteome.
FT   CHAIN           1..275
FT                   /note="Uncharacterized protein MJ0551"
FT                   /id="PRO_0000199969"
FT   BINDING         97
FT                   /ligand="[4Fe-4S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:49883"
FT                   /evidence="ECO:0000250"
FT   BINDING         102
FT                   /ligand="[4Fe-4S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:49883"
FT                   /evidence="ECO:0000250"
FT   BINDING         136
FT                   /ligand="[4Fe-4S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:49883"
FT                   /evidence="ECO:0000250"
FT   BINDING         140
FT                   /ligand="[4Fe-4S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:49883"
FT                   /evidence="ECO:0000250"
FT   BINDING         140
FT                   /ligand="siroheme"
FT                   /ligand_id="ChEBI:CHEBI:60052"
FT                   /ligand_part="Fe"
FT                   /ligand_part_id="ChEBI:CHEBI:18248"
FT                   /note="axial binding residue"
FT                   /evidence="ECO:0000250"
SQ   SEQUENCE   275 AA;  31188 MW;  D4916B68EEA5882E CRC64;
     MVKRMHCNIN LKYGVIMKKD CYTLRISLKP GFINAEQLKA IAYVIENFGD NKAHITTRQG
     IEFKISPEHL EEVEKILNNV GLNLGSTGNR VRQVVSCIGL ECYNAIGDSV SLARRIHEEF
     EGVWVPRKVK INVSGCPNSC TFHRFCDIGI CYRYKITINK EICTNCGKCK DFCDLNAIDW
     ERKIIKDNCT GEGKCTGLCN AFKAERVISI FVGGKGGRIY KEGKHLIDLK NEDDVLFVID
     ELISLYAKFG KGRMADFVEN YGIENLRNNI KELIK