ID A0A2G2VNW3_CAPBA Unreviewed; 695 AA.
AC A0A2G2VNW3;
DT 31-JAN-2018, integrated into UniProtKB/TrEMBL.
DT 31-JAN-2018, sequence version 1.
DT 24-JAN-2024, entry version 21.
DE RecName: Full=assimilatory sulfite reductase (ferredoxin) {ECO:0000256|ARBA:ARBA00012353};
DE EC=1.8.7.1 {ECO:0000256|ARBA:ARBA00012353};
GN ORFNames=CQW23_26456 {ECO:0000313|EMBL:PHT34656.1};
OS Capsicum baccatum (Peruvian pepper).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC asterids; lamiids; Solanales; Solanaceae; Solanoideae; Capsiceae; Capsicum.
OX NCBI_TaxID=33114 {ECO:0000313|EMBL:PHT34656.1, ECO:0000313|Proteomes:UP000224567};
RN [1] {ECO:0000313|EMBL:PHT34656.1, ECO:0000313|Proteomes:UP000224567}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. PBC81 {ECO:0000313|Proteomes:UP000224567};
RC TISSUE=Leaf {ECO:0000313|EMBL:PHT34656.1};
RX PubMed=29089032; DOI=10.1186/s13059-017-1341-9;
RA Kim S., Park J., Yeom S.I., Kim Y.M., Seo E., Kim K.T., Kim M.S., Lee J.M.,
RA Cheong K., Shin H.S., Kim S.B., Han K., Lee J., Park M., Lee H.A.,
RA Lee H.Y., Lee Y., Oh S., Lee J.H., Choi E., Choi E., Lee S.E., Jeon J.,
RA Kim H., Choi G., Song H., Lee J., Lee S.C., Kwon J.K., Lee H.Y., Koo N.,
RA Hong Y., Kim R.W., Kang W.H., Huh J.H., Kang B.C., Yang T.J., Lee Y.H.,
RA Bennetzen J.L., Choi D.;
RT "New reference genome sequences of hot pepper reveal the massive evolution
RT of plant disease-resistance genes by retroduplication.";
RL Genome Biol. 18:R210.1-R210.11(2017).
RN [2] {ECO:0000313|Proteomes:UP000224567}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. PBC81 {ECO:0000313|Proteomes:UP000224567};
RA Kim S., Park J., Yeom S.-I., Kim Y.-M., Seo E., Kim K.-T., Kim M.-S.,
RA Lee J.M., Cheong K., Shin H.-S., Kim S.-B., Han K., Lee J., Park M.,
RA Lee H.-A., Lee H.-Y., Lee Y., Oh S., Lee J.H., Choi E., Choi E., Lee S.E.,
RA Jeon J., Kim H., Choi G., Song H., Lee J., Lee S.-C., Kwon J.-K.,
RA Lee H.-Y., Koo N., Hong Y., Kim R.W., Kang W.-H., Huh J.H., Kang B.-C.,
RA Yang T.-J., Lee Y.-H., Bennetzen J.L., Choi D.;
RT "Multiple reference genome sequences of hot pepper reveal the massive
RT evolution of plant disease resistance genes by retroduplication.";
RL J. Anim. Genet. bioRxivorg:115410-115410(2017).
CC -!- FUNCTION: DNA-binding protein that binds to both double-stranded and
CC single-stranded DNA without significant sequence specificity to
CC reversibly repress the transcriptional activity of chloroplast
CC nucleoids by promoting DNA compaction and possibly regulate DNA
CC replication. {ECO:0000256|ARBA:ARBA00002010}.
CC -!- FUNCTION: Essential protein with sulfite reductase activity required in
CC assimilatory sulfate reduction pathway during both primary and
CC secondary metabolism and thus involved in development and growth.
CC {ECO:0000256|ARBA:ARBA00003329}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=3 H2O + hydrogen sulfide + 6 oxidized [2Fe-2S]-[ferredoxin] =
CC 7 H(+) + 6 reduced [2Fe-2S]-[ferredoxin] + sulfite;
CC Xref=Rhea:RHEA:23132, Rhea:RHEA-COMP:10000, Rhea:RHEA-COMP:10001,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:17359,
CC ChEBI:CHEBI:29919, ChEBI:CHEBI:33737, ChEBI:CHEBI:33738; EC=1.8.7.1;
CC Evidence={ECO:0000256|ARBA:ARBA00000993};
CC -!- COFACTOR:
CC Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC Evidence={ECO:0000256|ARBA:ARBA00001966};
CC -!- COFACTOR:
CC Name=siroheme; Xref=ChEBI:CHEBI:60052;
CC Evidence={ECO:0000256|ARBA:ARBA00001929};
CC -!- SUBCELLULAR LOCATION: Plastid stroma {ECO:0000256|ARBA:ARBA00004646}.
CC Plastid, chloroplast stroma, chloroplast nucleoid
CC {ECO:0000256|ARBA:ARBA00004595}.
CC -!- SIMILARITY: Belongs to the nitrite and sulfite reductase 4Fe-4S domain
CC family. {ECO:0000256|ARBA:ARBA00010429}.
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:PHT34656.1}.
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DR EMBL; MLFT02000011; PHT34656.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A2G2VNW3; -.
DR STRING; 33114.A0A2G2VNW3; -.
DR Proteomes; UP000224567; Chromosome 11.
DR GO; GO:0042644; C:chloroplast nucleoid; IEA:UniProtKB-SubCell.
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; IEA:UniProtKB-EC.
DR Gene3D; 3.30.413.10; Sulfite Reductase Hemoprotein, domain 1; 2.
DR Gene3D; 3.90.480.10; Sulfite Reductase Hemoprotein;Domain 2; 1.
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 InterPro; IPR011787; SiR_ferredoxin-dep.
DR NCBIfam; TIGR02042; sir; 1.
DR PANTHER; PTHR11493:SF47; SULFITE REDUCTASE [NADPH] SUBUNIT BETA; 1.
DR PANTHER; PTHR11493; SULFITE REDUCTASE [NADPH] SUBUNIT BETA-RELATED; 1.
DR Pfam; PF01077; NIR_SIR; 2.
DR Pfam; PF03460; NIR_SIR_ferr; 2.
DR PRINTS; PR00397; SIROHAEM.
DR SUPFAM; SSF56014; Nitrite and sulphite reductase 4Fe-4S domain-like; 2.
DR SUPFAM; SSF55124; Nitrite/Sulfite reductase N-terminal domain-like; 2.
DR PROSITE; PS00365; NIR_SIR; 1.
PE 3: Inferred from homology;
KW 4Fe-4S {ECO:0000256|ARBA:ARBA00022485};
KW Heme {ECO:0000256|ARBA:ARBA00022617}; Iron {ECO:0000256|ARBA:ARBA00023004};
KW Iron-sulfur {ECO:0000256|ARBA:ARBA00023014};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002};
KW Reference proteome {ECO:0000313|Proteomes:UP000224567};
KW Thioether bond {ECO:0000256|ARBA:ARBA00022784}.
FT DOMAIN 131..187
FT /note="Nitrite/Sulfite reductase ferredoxin-like"
FT /evidence="ECO:0000259|Pfam:PF03460"
FT DOMAIN 226..403
FT /note="Nitrite/sulphite reductase 4Fe-4S"
FT /evidence="ECO:0000259|Pfam:PF01077"
FT DOMAIN 421..477
FT /note="Nitrite/Sulfite reductase ferredoxin-like"
FT /evidence="ECO:0000259|Pfam:PF03460"
FT DOMAIN 500..637
FT /note="Nitrite/sulphite reductase 4Fe-4S"
FT /evidence="ECO:0000259|Pfam:PF01077"
SQ SEQUENCE 695 AA; 78258 MW; BC227CD75B11D836 CRC64;
MTTSFGTAIN IAAVEDPNPN SKLQIQKFNG LKSASNSLLL SRRLHVHRSI SRSNSSFIVR
AVSTPAKPAA VEPKRSKVEI FKEQSNFIRY PLNEEILTDA PNINEAATQL IKFHGSYMQY
DRDERGGRSY SFMLRTKNPG GEVSNRLYLV MDDLADQFGI GTLRLTTRQT FQLHGVLKKD
LKTVMSTIIK NMGSTLGACG DLNRNVLAPA APFAKKDYIF AKQTADKIAA LLTPQSGFYY
DVWVDGEKFM TAEPPEVVEA RNDNSHGTNF PDSPEPIYGT QFLPRKFKIA VTVPTDNSVD
IFTNDIGVVV VSDEDGEPQG FNIYVGGGMG RTHRVETTFP RLSEPLGYVP KEDILYAVKA
IVVTQRENGR RDDRRYSRLK YLLSSWGIEK FRSVTEQYYG KKFEPCHELP EWEFKSYLGW
HEQGDGTLFC GLHVDNGRIK GEMKKALREV IEKYNLNVRL TPNQNIILTN IRQALRRPID
TVLAQGGLLQ PRFVDPLNLT AMACPAFPLC PLAITEAERG IPDILKRIRA MFEKVGLRYF
ESVVIRVTGC PNGCARPYMA ELGLVGDGPN SYQIWLGGTP NQTSLAKSFK DKVKVQDLEK
VLEPLFYHWK RKRNSKESFG EFANRMGFKK LGALVDKWVG IPASSSRYTL KLFSDKETYE
AMDALARLQN KNAHQLAIEI VRNYVASQQN GKSMD
//
