ID A0A1H5PQ48_9ACTN Unreviewed; 1375 AA.
AC A0A1H5PQ48;
DT 22-NOV-2017, integrated into UniProtKB/TrEMBL.
DT 22-NOV-2017, sequence version 1.
DT 27-MAR-2024, entry version 27.
DE SubName: Full=Sulfite reductase [NADPH] flavoprotein, alpha-component {ECO:0000313|EMBL:SEF15865.1};
GN ORFNames=SAMN05216533_7547 {ECO:0000313|EMBL:SEF15865.1};
OS Streptomyces sp. Ag109_O5-10.
OC Bacteria; Actinomycetota; Actinomycetes; Kitasatosporales;
OC Streptomycetaceae; Streptomyces.
OX NCBI_TaxID=1855349 {ECO:0000313|EMBL:SEF15865.1, ECO:0000313|Proteomes:UP000198812};
RN [1] {ECO:0000313|EMBL:SEF15865.1, ECO:0000313|Proteomes:UP000198812}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Ag109_O5-10 {ECO:0000313|EMBL:SEF15865.1,
RC ECO:0000313|Proteomes:UP000198812};
RA de Groot N.N.;
RL Submitted (OCT-2016) to the EMBL/GenBank/DDBJ databases.
CC -!- COFACTOR:
CC Name=FAD; Xref=ChEBI:CHEBI:57692;
CC Evidence={ECO:0000256|ARBA:ARBA00001974};
CC -!- COFACTOR:
CC Name=FMN; Xref=ChEBI:CHEBI:58210;
CC Evidence={ECO:0000256|ARBA:ARBA00001917};
CC -!- COFACTOR:
CC Name=Mo-bis(molybdopterin guanine dinucleotide);
CC Xref=ChEBI:CHEBI:60539; Evidence={ECO:0000256|ARBA:ARBA00001942};
CC -!- COFACTOR:
CC Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC Evidence={ECO:0000256|ARBA:ARBA00001966};
CC -!- PATHWAY: Nitrogen metabolism. {ECO:0000256|ARBA:ARBA00004909}.
CC -!- SIMILARITY: Belongs to the prokaryotic molybdopterin-containing
CC oxidoreductase family. NasA/NapA/NarB subfamily.
CC {ECO:0000256|ARBA:ARBA00008747}.
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DR EMBL; FNTQ01000001; SEF15865.1; -; Genomic_DNA.
DR STRING; 1855349.SAMN05216533_7547; -.
DR OrthoDB; 7376058at2; -.
DR Proteomes; UP000198812; Unassembled WGS sequence.
DR GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-KW.
DR GO; GO:0010181; F:FMN binding; IEA:InterPro.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0043546; F:molybdopterin cofactor binding; IEA:InterPro.
DR GO; GO:0016491; F:oxidoreductase activity; IEA:UniProtKB-KW.
DR GO; GO:0042128; P:nitrate assimilation; IEA:UniProtKB-KW.
DR CDD; cd02791; MopB_CT_Nitrate-R-NapA-like; 1.
DR CDD; cd02754; MopB_Nitrate-R-NapA-like; 1.
DR CDD; cd06199; SiR; 1.
DR Gene3D; 2.40.40.20; -; 1.
DR Gene3D; 3.40.50.360; -; 1.
DR Gene3D; 3.40.50.740; -; 1.
DR Gene3D; 2.20.25.90; ADC-like domains; 1.
DR Gene3D; 3.40.228.10; Dimethylsulfoxide Reductase, domain 2; 1.
DR Gene3D; 3.40.50.80; Nucleotide-binding domain of ferredoxin-NADP reductase (FNR) module; 1.
DR Gene3D; 2.40.30.10; Translation factors; 1.
DR InterPro; IPR009010; Asp_de-COase-like_dom_sf.
DR InterPro; IPR041957; CT_Nitrate-R-NapA-like.
DR InterPro; IPR003097; CysJ-like_FAD-binding.
DR InterPro; IPR017927; FAD-bd_FR_type.
DR InterPro; IPR001094; Flavdoxin-like.
DR InterPro; IPR008254; Flavodoxin/NO_synth.
DR InterPro; IPR001709; Flavoprot_Pyr_Nucl_cyt_Rdtase.
DR InterPro; IPR029039; Flavoprotein-like_sf.
DR InterPro; IPR039261; FNR_nucleotide-bd.
DR InterPro; IPR006657; MoPterin_dinucl-bd_dom.
DR InterPro; IPR006656; Mopterin_OxRdtase.
DR InterPro; IPR006963; Mopterin_OxRdtase_4Fe-4S_dom.
DR InterPro; IPR023173; NADPH_Cyt_P450_Rdtase_alpha.
DR InterPro; IPR001433; OxRdtase_FAD/NAD-bd.
DR InterPro; IPR017938; Riboflavin_synthase-like_b-brl.
DR PANTHER; PTHR43105:SF9; NITRATE REDUCTASE, PUTATIVE (AFU_ORTHOLOGUE AFUA_3G15190)-RELATED; 1.
DR PANTHER; PTHR43105; RESPIRATORY NITRATE REDUCTASE; 1.
DR Pfam; PF00667; FAD_binding_1; 1.
DR Pfam; PF00258; Flavodoxin_1; 1.
DR Pfam; PF04879; Molybdop_Fe4S4; 1.
DR Pfam; PF00384; Molybdopterin; 1.
DR Pfam; PF01568; Molydop_binding; 1.
DR Pfam; PF00175; NAD_binding_1; 1.
DR PRINTS; PR00369; FLAVODOXIN.
DR PRINTS; PR00371; FPNCR.
DR SMART; SM00926; Molybdop_Fe4S4; 1.
DR SUPFAM; SSF50692; ADC-like; 1.
DR SUPFAM; SSF52343; Ferredoxin reductase-like, C-terminal NADP-linked domain; 1.
DR SUPFAM; SSF52218; Flavoproteins; 1.
DR SUPFAM; SSF53706; Formate dehydrogenase/DMSO reductase, domains 1-3; 1.
DR SUPFAM; SSF63380; Riboflavin synthase domain-like; 1.
DR PROSITE; PS51669; 4FE4S_MOW_BIS_MGD; 1.
DR PROSITE; PS51384; FAD_FR; 1.
DR PROSITE; PS50902; FLAVODOXIN_LIKE; 1.
PE 3: Inferred from homology;
KW 4Fe-4S {ECO:0000256|ARBA:ARBA00022485};
KW Electron transport {ECO:0000256|ARBA:ARBA00022982};
KW FAD {ECO:0000256|ARBA:ARBA00022827};
KW Flavoprotein {ECO:0000256|ARBA:ARBA00022630};
KW FMN {ECO:0000256|ARBA:ARBA00022643}; Iron {ECO:0000256|ARBA:ARBA00023004};
KW Iron-sulfur {ECO:0000256|ARBA:ARBA00023014};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW Molybdenum {ECO:0000256|ARBA:ARBA00022505};
KW NADP {ECO:0000256|ARBA:ARBA00022857};
KW Nitrate assimilation {ECO:0000256|ARBA:ARBA00023063};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002};
KW Reference proteome {ECO:0000313|Proteomes:UP000198812};
KW Transport {ECO:0000256|ARBA:ARBA00022982}.
FT DOMAIN 21..82
FT /note="4Fe-4S Mo/W bis-MGD-type"
FT /evidence="ECO:0000259|PROSITE:PS51669"
FT DOMAIN 841..979
FT /note="Flavodoxin-like"
FT /evidence="ECO:0000259|PROSITE:PS50902"
FT DOMAIN 1004..1224
FT /note="FAD-binding FR-type"
FT /evidence="ECO:0000259|PROSITE:PS51384"
SQ SEQUENCE 1375 AA; 147210 MW; 358FA4C8C20BBB1E CRC64;
MADEQEQGAP VAAPDSRSTG TRRVRTVCSY CGVGCGMVLD VGRGPDGRRT VLQASGDKEH
PANFGRLCTK GATTADMLAA PGRLTTALLR PERGAEAVPS AVDAAVAETA RRLRAIVDEH
GPDAVALYVS GQMSLEAQYL ANKLTKGWLR TNNIESNSRL CMASAATGYK LSLGADGPPG
SYQDLDRADV FLVIGANMAD CHPILFLRLM DRVKAGAKLI VVDPRRTATA DKADLFLQVR
PGTDLALLNG LLHLLHANGH TDPDFVAAHT EGWEAMPEFL AGYPPAAVAD ITGIPEADLR
AAARLIGEAG EWTSCWTMGL NQSTHGTWNT NALVNLHLAT GKICRPGSGP LSLTGQPNAM
GGREMGYMGP GLPGQRSVLV DADRAFVEEQ WGLAPGSIRA DGVGKGTVEM FRKMADGEIK
ACWIICTNPV ASVANRRSVI EGLEAAEFVV TQDVFTDTET NAYADVVLPA ALWTETEGVL
INSERTLTLA RPAADPPGEA TADWRLIAGV ARAMGYEDGF CYDSAEEIFE EIKRFHNPQT
GYDLRGVTYD RLRAAPVQWP AATAEGPDRN PVRYLDTDGT LTFATASGRA VFHARPHLDP
AEMPDDDHPF VLNTGRLQHQ WHTLTKTAKV ARLNRLNPGP FVEVHPEDAA ALGLADGDSV
EVASRRGRAV LPAVVTDRVL PGTCFAPFHW NDLFGEYLSV NAVTSDAVDP LSFQPELKVS
AVSLTKVATP VSVQVPGAQE APAALDGPVA AVVAPTAVPV PSAASVFGLD PAPPPVLTAA
ERQYLVGFLA GIPAGAPGVP VLSPDAPFSP DHALWVNGAL AGMYSRSAAV PAPLPTPGRQ
VVVLWASQTG NAEDFAATAA ERLTAGGHAV SLVAMDQADP AALPPGADLL LITSTFGDGD
APDNGAGFWD GLAALDAGPL AGRRYAVLAF GDSSYDDFCG HGRRLDSRMD ELGAVRITPR
ADCEPDYETR AAAWLDQVLM ALQHEPTSSA AADPAPAPAR SRRPVPLTAR LVGNRLLSLP
GAGKEVRRFT FDTRDGETPL VYEAGDALGV RPLNSPDLVA EWLDVTGLDA ATAVEVNGVG
EVPLAEAFSR HLDITRVTPD LLRFAAERTR DPRELRKLLR PDNKDGLAKW SWGRQAVDVV
AEFGIRAGAQ EWAGVLGRLR PRLYSISSSP LTDPHQVSLT VSVVRYENLR GRRRQGVCSP
FLAEAEPGTP VPVHVQRSPH FRPPADPATP MVMVGPGTGV APFVGFLEER RARGHRAPNW
LFFGEQHRAT DFYYERELTA LLADGTLSRL DTAFSRDQRA KVYVQDRMRE HGPLLWSWLQ
DGARFYVCGD ASRMANDVER ALKDIAGAHG GLTEDEATVY VRQLAAERRY VRDVY
//