NIA_EMENI
ID NIA_EMENI Reviewed; 873 AA.
AC P22945; C8VU60; Q5BEM4;
DT 01-AUG-1991, integrated into UniProtKB/Swiss-Prot.
DT 01-AUG-1991, sequence version 1.
DT 03-AUG-2022, entry version 148.
DE RecName: Full=Nitrate reductase [NADPH];
DE Short=NR;
DE EC=1.7.1.3;
GN Name=niaD; ORFNames=AN1006;
OS Emericella nidulans (strain FGSC A4 / ATCC 38163 / CBS 112.46 / NRRL 194 /
OS M139) (Aspergillus nidulans).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Eurotiomycetes;
OC Eurotiomycetidae; Eurotiales; Aspergillaceae; Aspergillus;
OC Aspergillus subgen. Nidulantes.
OX NCBI_TaxID=227321;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX PubMed=2205530; DOI=10.1016/0378-1119(90)90178-t;
RA Johnstone I.L., McCabe P.C., Greaves P., Gurr S.J., Cole G.E., Brow M.A.D.,
RA Unkles S.E., Clutterbuck A.J., Kinghorn J.R., Innis M.A.;
RT "Isolation and characterisation of the crnA-niiA-niaD gene cluster for
RT nitrate assimilation in Aspergillus nidulans.";
RL Gene 90:181-192(1990).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=FGSC A4 / ATCC 38163 / CBS 112.46 / NRRL 194 / M139;
RX PubMed=16372000; DOI=10.1038/nature04341;
RA Galagan J.E., Calvo S.E., Cuomo C., Ma L.-J., Wortman J.R., Batzoglou S.,
RA Lee S.-I., Bastuerkmen M., Spevak C.C., Clutterbuck J., Kapitonov V.,
RA Jurka J., Scazzocchio C., Farman M.L., Butler J., Purcell S., Harris S.,
RA Braus G.H., Draht O., Busch S., D'Enfert C., Bouchier C., Goldman G.H.,
RA Bell-Pedersen D., Griffiths-Jones S., Doonan J.H., Yu J., Vienken K.,
RA Pain A., Freitag M., Selker E.U., Archer D.B., Penalva M.A., Oakley B.R.,
RA Momany M., Tanaka T., Kumagai T., Asai K., Machida M., Nierman W.C.,
RA Denning D.W., Caddick M.X., Hynes M., Paoletti M., Fischer R., Miller B.L.,
RA Dyer P.S., Sachs M.S., Osmani S.A., Birren B.W.;
RT "Sequencing of Aspergillus nidulans and comparative analysis with A.
RT fumigatus and A. oryzae.";
RL Nature 438:1105-1115(2005).
RN [3]
RP GENOME REANNOTATION.
RC STRAIN=FGSC A4 / ATCC 38163 / CBS 112.46 / NRRL 194 / M139;
RX PubMed=19146970; DOI=10.1016/j.fgb.2008.12.003;
RA Wortman J.R., Gilsenan J.M., Joardar V., Deegan J., Clutterbuck J.,
RA Andersen M.R., Archer D., Bencina M., Braus G., Coutinho P., von Dohren H.,
RA Doonan J., Driessen A.J., Durek P., Espeso E., Fekete E., Flipphi M.,
RA Estrada C.G., Geysens S., Goldman G., de Groot P.W., Hansen K.,
RA Harris S.D., Heinekamp T., Helmstaedt K., Henrissat B., Hofmann G.,
RA Homan T., Horio T., Horiuchi H., James S., Jones M., Karaffa L.,
RA Karanyi Z., Kato M., Keller N., Kelly D.E., Kiel J.A., Kim J.M.,
RA van der Klei I.J., Klis F.M., Kovalchuk A., Krasevec N., Kubicek C.P.,
RA Liu B., Maccabe A., Meyer V., Mirabito P., Miskei M., Mos M., Mullins J.,
RA Nelson D.R., Nielsen J., Oakley B.R., Osmani S.A., Pakula T., Paszewski A.,
RA Paulsen I., Pilsyk S., Pocsi I., Punt P.J., Ram A.F., Ren Q., Robellet X.,
RA Robson G., Seiboth B., van Solingen P., Specht T., Sun J.,
RA Taheri-Talesh N., Takeshita N., Ussery D., vanKuyk P.A., Visser H.,
RA van de Vondervoort P.J., de Vries R.P., Walton J., Xiang X., Xiong Y.,
RA Zeng A.P., Brandt B.W., Cornell M.J., van den Hondel C.A., Visser J.,
RA Oliver S.G., Turner G.;
RT "The 2008 update of the Aspergillus nidulans genome annotation: a community
RT effort.";
RL Fungal Genet. Biol. 46:S2-13(2009).
CC -!- FUNCTION: Nitrate reductase is a key enzyme involved in the first step
CC of nitrate assimilation in plants, fungi and bacteria.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H2O + NADP(+) + nitrite = H(+) + NADPH + nitrate;
CC Xref=Rhea:RHEA:19061, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:16301, ChEBI:CHEBI:17632, ChEBI:CHEBI:57783,
CC ChEBI:CHEBI:58349; EC=1.7.1.3;
CC -!- COFACTOR:
CC Name=FAD; Xref=ChEBI:CHEBI:57692; Evidence={ECO:0000250};
CC Note=Binds 1 FAD. {ECO:0000250};
CC -!- COFACTOR:
CC Name=heme; Xref=ChEBI:CHEBI:30413; Evidence={ECO:0000250};
CC Note=Binds 1 heme group. The heme group is called cytochrome b-557.
CC {ECO:0000250};
CC -!- COFACTOR:
CC Name=Mo-molybdopterin; Xref=ChEBI:CHEBI:71302; Evidence={ECO:0000250};
CC Note=Binds 1 Mo-molybdopterin (Mo-MPT) cofactor per subunit.
CC {ECO:0000250};
CC -!- SUBUNIT: Homodimer. {ECO:0000250}.
CC -!- SIMILARITY: Belongs to the nitrate reductase family. {ECO:0000305}.
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DR EMBL; M58291; AAA33314.1; -; Genomic_DNA.
DR EMBL; AACD01000015; EAA65574.1; -; Genomic_DNA.
DR EMBL; BN001308; CBF88350.1; -; Genomic_DNA.
DR PIR; JH0182; JH0182.
DR RefSeq; XP_658610.1; XM_653518.1.
DR AlphaFoldDB; P22945; -.
DR SMR; P22945; -.
DR STRING; 162425.CADANIAP00001643; -.
DR EnsemblFungi; CBF88350; CBF88350; ANIA_01006.
DR EnsemblFungi; EAA65574; EAA65574; AN1006.2.
DR GeneID; 2876780; -.
DR KEGG; ani:AN1006.2; -.
DR VEuPathDB; FungiDB:AN1006; -.
DR eggNOG; KOG0534; Eukaryota.
DR eggNOG; KOG0535; Eukaryota.
DR eggNOG; KOG0537; Eukaryota.
DR HOGENOM; CLU_003827_4_0_1; -.
DR InParanoid; P22945; -.
DR OMA; TAKAMMP; -.
DR OrthoDB; 166846at2759; -.
DR Proteomes; UP000000560; Chromosome VIII.
DR Proteomes; UP000005890; Unassembled WGS sequence.
DR GO; GO:0071949; F:FAD binding; ISS:UniProtKB.
DR GO; GO:0020037; F:heme binding; IEA:InterPro.
DR GO; GO:0030151; F:molybdenum ion binding; ISS:UniProtKB.
DR GO; GO:0043546; F:molybdopterin cofactor binding; IEA:InterPro.
DR GO; GO:0050464; F:nitrate reductase (NADPH) activity; IDA:AspGD.
DR GO; GO:0042128; P:nitrate assimilation; IEA:UniProtKB-KW.
DR GO; GO:0006809; P:nitric oxide biosynthetic process; IEA:InterPro.
DR GO; GO:0006807; P:nitrogen compound metabolic process; IMP:AspGD.
DR Gene3D; 3.10.120.10; -; 1.
DR Gene3D; 3.40.50.80; -; 1.
DR Gene3D; 3.90.420.10; -; 1.
DR InterPro; IPR001834; CBR-like.
DR InterPro; IPR008333; Cbr1-like_FAD-bd_dom.
DR InterPro; IPR001199; Cyt_B5-like_heme/steroid-bd.
DR InterPro; IPR036400; Cyt_B5-like_heme/steroid_sf.
DR InterPro; IPR018506; Cyt_B5_heme-BS.
DR InterPro; IPR017927; FAD-bd_FR_type.
DR InterPro; IPR001709; Flavoprot_Pyr_Nucl_cyt_Rdtase.
DR InterPro; IPR039261; FNR_nucleotide-bd.
DR InterPro; IPR014756; Ig_E-set.
DR InterPro; IPR005066; MoCF_OxRdtse_dimer.
DR InterPro; IPR008335; Mopterin_OxRdtase_euk.
DR InterPro; IPR012137; Nitr_rd_NADH.
DR InterPro; IPR001433; OxRdtase_FAD/NAD-bd.
DR InterPro; IPR000572; OxRdtase_Mopterin-bd_dom.
DR InterPro; IPR036374; OxRdtase_Mopterin-bd_sf.
DR InterPro; IPR022407; OxRdtase_Mopterin_BS.
DR InterPro; IPR017938; Riboflavin_synthase-like_b-brl.
DR PANTHER; PTHR19370; PTHR19370; 1.
DR Pfam; PF00173; Cyt-b5; 1.
DR Pfam; PF00970; FAD_binding_6; 1.
DR Pfam; PF03404; Mo-co_dimer; 1.
DR Pfam; PF00175; NAD_binding_1; 1.
DR Pfam; PF00174; Oxidored_molyb; 1.
DR PIRSF; PIRSF000233; Nitr_rd_NADH; 1.
DR PRINTS; PR00363; CYTOCHROMEB5.
DR PRINTS; PR00407; EUMOPTERIN.
DR PRINTS; PR00371; FPNCR.
DR SMART; SM01117; Cyt-b5; 1.
DR SUPFAM; SSF52343; SSF52343; 1.
DR SUPFAM; SSF55856; SSF55856; 1.
DR SUPFAM; SSF56524; SSF56524; 1.
DR SUPFAM; SSF63380; SSF63380; 1.
DR SUPFAM; SSF81296; SSF81296; 1.
DR PROSITE; PS00191; CYTOCHROME_B5_1; 1.
DR PROSITE; PS50255; CYTOCHROME_B5_2; 1.
DR PROSITE; PS51384; FAD_FR; 1.
DR PROSITE; PS00559; MOLYBDOPTERIN_EUK; 1.
PE 3: Inferred from homology;
KW Disulfide bond; FAD; Flavoprotein; Heme; Iron; Metal-binding; Molybdenum;
KW NADP; Nitrate assimilation; Oxidoreductase; Reference proteome.
FT CHAIN 1..873
FT /note="Nitrate reductase [NADPH]"
FT /id="PRO_0000166042"
FT DOMAIN 512..587
FT /note="Cytochrome b5 heme-binding"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00279"
FT DOMAIN 616..729
FT /note="FAD-binding FR-type"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00716"
FT REGION 30..61
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 150
FT /ligand="Mo-molybdopterin"
FT /ligand_id="ChEBI:CHEBI:71302"
FT /ligand_part="Mo"
FT /ligand_part_id="ChEBI:CHEBI:28685"
FT /evidence="ECO:0000250|UniProtKB:P49050"
FT BINDING 547
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"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00279"
FT BINDING 570
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"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00279"
FT BINDING 672..675
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000250|UniProtKB:A0A286R227"
FT BINDING 689..693
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000250|UniProtKB:A0A286R227"
FT BINDING 703..705
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000250|UniProtKB:A0A286R227"
FT BINDING 756
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000250|UniProtKB:A0A286R227"
FT BINDING 843..852
FT /ligand="NADP(+)"
FT /ligand_id="ChEBI:CHEBI:58349"
FT /evidence="ECO:0000250"
FT DISULFID 397
FT /note="Interchain"
FT /evidence="ECO:0000255"
SQ SEQUENCE 873 AA; 97560 MW; BEE38281987A894C CRC64;
MSTTVTQVRT GSIPKTLKTS QIRVEEQEIT ELDTADIPLP PPSKEPTEVL SLDKTTPDSH
VPRDPRLIRL TGVHPFNVEP PLTALFQQGF LTPPELFYVR NHGPVPHVRD EDIPNWELRI
EGLVEKPITL SFKQILQNYD QITAPITLVC AGNRRKEQNT VRKSKGFSWG SAALSTALFT
GPMMADIIKS AKPLRRAKYV CMEGADNLPN GNYGTSIKLN WAMDPNRGIM LAHKMNGEDL
RPDHGRPLRA VVPGQIGGRS VKWLKKLIIT DAPSDNWYHI YDNRVLPTMV TPDMSSQNPS
WWRDERYAIY DLNVNSAAVY PQHKETLDLA AARPFYTAKG YAYAGGGRRI TRVEISLDKG
KSWRLARIEY AEDKYRDFEG TLYGGRVDMA WREACFCWSF WSLDIPVSEL ASSDALLVRA
MDEALSLQPK DMYWSVLGMM NNPWFRVKIT NENGRLLFEH PTDITGSSGW MEQIKKAGGD
LTNGNWGERQ EGEEPVEAEP VVEVNMKKEG VTRIIDLEEF KKNSSDERPW FVVNGEVYDG
TAFLEGHPGG AQSIISAAGT DASEEFLEIH SETAKKMMPD YHIGTLDKAS LEALRKGNAD
TTDSSSDPRP TFLTPKAWTK ATLTKKTSVS SDTHIFTLSL EHPSQALGLP TGQHLMLKTP
DPKSSSSGSI IRSYTPISPS DQLGMVDILI KIYAETPSIP GGKMTTALDT LPLGSVIECK
GPTGRFEYLD RGRVLISGKE RFVKSFVMIC GGTGITPVFQ VLRAVMQDEQ DETKCVMLDG
NRLEEDILLK NELDEFEALA GKKEKCKIVH TLTKGSESWT GRRGRIDEEL IRQHAGTPDR
ETMVLVCGPE AMEKASKKIL LSLGWKEENL HYF