NAPG_HAEIN
ID NAPG_HAEIN Reviewed; 279 AA.
AC P44652;
DT 01-NOV-1995, integrated into UniProtKB/Swiss-Prot.
DT 01-NOV-1995, sequence version 1.
DT 03-AUG-2022, entry version 116.
DE RecName: Full=Ferredoxin-type protein NapG {ECO:0000250|UniProtKB:P0AAL3};
DE Flags: Precursor;
GN Name=napG; OrderedLocusNames=HI_0345;
OS Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Pasteurellales;
OC Pasteurellaceae; Haemophilus.
OX NCBI_TaxID=71421;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 51907 / DSM 11121 / KW20 / Rd;
RX PubMed=7542800; DOI=10.1126/science.7542800;
RA Fleischmann R.D., Adams M.D., White O., Clayton R.A., Kirkness E.F.,
RA Kerlavage A.R., Bult C.J., Tomb J.-F., Dougherty B.A., Merrick J.M.,
RA McKenney K., Sutton G.G., FitzHugh W., Fields C.A., Gocayne J.D.,
RA Scott J.D., Shirley R., Liu L.-I., Glodek A., Kelley J.M., Weidman J.F.,
RA Phillips C.A., Spriggs T., Hedblom E., Cotton M.D., Utterback T.R.,
RA Hanna M.C., Nguyen D.T., Saudek D.M., Brandon R.C., Fine L.D.,
RA Fritchman J.L., Fuhrmann J.L., Geoghagen N.S.M., Gnehm C.L., McDonald L.A.,
RA Small K.V., Fraser C.M., Smith H.O., Venter J.C.;
RT "Whole-genome random sequencing and assembly of Haemophilus influenzae
RT Rd.";
RL Science 269:496-512(1995).
CC -!- FUNCTION: Required for electron transfer from ubiquinol, via NapC, to
CC the periplasmic nitrate reductase NapAB complex.
CC {ECO:0000250|UniProtKB:P0AAL3}.
CC -!- COFACTOR:
CC Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC Evidence={ECO:0000255|PROSITE-ProRule:PRU00711};
CC Note=Binds 4 [4Fe-4S] cluster. {ECO:0000255|PROSITE-ProRule:PRU00711};
CC -!- SUBCELLULAR LOCATION: Periplasm {ECO:0000250|UniProtKB:P0AAL3}.
CC -!- PTM: Predicted to be exported by the Tat system. The position of the
CC signal peptide cleavage has not been experimentally proven.
CC {ECO:0000255|PROSITE-ProRule:PRU00648}.
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DR EMBL; L42023; AAC22006.1; -; Genomic_DNA.
DR PIR; A64149; A64149.
DR RefSeq; NP_438509.1; NC_000907.1.
DR RefSeq; WP_005694328.1; NC_000907.1.
DR AlphaFoldDB; P44652; -.
DR STRING; 71421.HI_0345; -.
DR EnsemblBacteria; AAC22006; AAC22006; HI_0345.
DR KEGG; hin:HI_0345; -.
DR PATRIC; fig|71421.8.peg.364; -.
DR eggNOG; COG0437; Bacteria.
DR HOGENOM; CLU_077329_0_0_6; -.
DR OMA; LIDHETC; -.
DR PhylomeDB; P44652; -.
DR BioCyc; HINF71421:G1GJ1-361-MON; -.
DR Proteomes; UP000000579; Chromosome.
DR GO; GO:0042597; C:periplasmic space; IEA:UniProtKB-SubCell.
DR GO; GO:0005886; C:plasma membrane; IBA:GO_Central.
DR GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-KW.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR InterPro; IPR017896; 4Fe4S_Fe-S-bd.
DR InterPro; IPR017900; 4Fe4S_Fe_S_CS.
DR InterPro; IPR004494; MauM_NapG.
DR InterPro; IPR019546; TAT_signal_bac_arc.
DR Pfam; PF12838; Fer4_7; 2.
DR TIGRFAMs; TIGR00397; mauM_napG; 1.
DR TIGRFAMs; TIGR01409; TAT_signal_seq; 1.
DR PROSITE; PS00198; 4FE4S_FER_1; 1.
DR PROSITE; PS51379; 4FE4S_FER_2; 4.
PE 3: Inferred from homology;
KW 4Fe-4S; Electron transport; Iron; Iron-sulfur; Metal-binding; Periplasm;
KW Reference proteome; Repeat; Signal; Transport.
FT SIGNAL 1..50
FT /note="Tat-type signal"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00648"
FT CHAIN 51..279
FT /note="Ferredoxin-type protein NapG"
FT /id="PRO_0000159282"
FT DOMAIN 63..92
FT /note="4Fe-4S ferredoxin-type 1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00711"
FT DOMAIN 100..132
FT /note="4Fe-4S ferredoxin-type 2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00711"
FT DOMAIN 141..177
FT /note="4Fe-4S ferredoxin-type 3"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00711"
FT DOMAIN 188..219
FT /note="4Fe-4S ferredoxin-type 4"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00711"
FT BINDING 72
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00711"
FT BINDING 75
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00711"
FT BINDING 78
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00711"
FT BINDING 82
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00711"
FT BINDING 110
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00711"
FT BINDING 113
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00711"
FT BINDING 118
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00711"
FT BINDING 122
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00711"
FT BINDING 150
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="3"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00711"
FT BINDING 158
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="3"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00711"
FT BINDING 161
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="3"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00711"
FT BINDING 165
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="3"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00711"
FT BINDING 197
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="4"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00711"
FT BINDING 200
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="4"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00711"
FT BINDING 203
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="4"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00711"
FT BINDING 207
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="4"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00711"
SQ SEQUENCE 279 AA; 30227 MW; F77B6801E220955A CRC64;
MKVRLKSKKK MKKPALNPER RKFLKEATRT AGGLAGVGIL LGLQQNQSLA REGVPLRPPF
ALQDAKAFSA ACIRCGQCVQ ACPYDMLHLA SLLSPVEAGT PYFIARDKPC EMCPDIPCAK
ACPSGALDRQ ATDINESRMG LSVLLDHETC LNYQGLRCDV CYRVCPLIDK AITLETQHNP
RSDKHALFIP TVHSDACTGC GKCEQACVLE EAAIKILPMD LAKGMLGKHY RLGWEEKAKA
GHSLAPKDMI SLPTRTPEGT TVIPEPAEPV LAPILGSGK
