ID   NAPE_PARPN              Reviewed;          59 AA.
AC   Q56348;
DT   01-NOV-1997, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1996, sequence version 1.
DT   25-MAY-2022, entry version 64.
DE   RecName: Full=Protein NapE;
GN   Name=napE;
OS   Paracoccus pantotrophus (Thiosphaera pantotropha).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Rhodobacterales;
OC   Rhodobacteraceae; Paracoccus.
OX   NCBI_TaxID=82367;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=ATCC 35512 / DSM 2944 / CIP 106514 / LMD 82.5 / NBRC 102493 / NCCB
RC   82005 / GB17;
RX   PubMed=7639719; DOI=10.1042/bj3090983;
RA   Berks B.C., Richardson D.J., Reilly A., Willis A.C., Ferguson S.J.;
RT   "The napEDABC gene cluster encoding the periplasmic nitrate reductase
RT   system of Thiosphaera pantotropha.";
RL   Biochem. J. 309:983-992(1995).
CC   -!- FUNCTION: May be involved in mediating interactions between NapC and a
CC       quinol oxidase.
CC   -!- SUBCELLULAR LOCATION: Cell inner membrane; Single-pass membrane
CC       protein.
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DR   EMBL; Z36773; CAA85344.1; -; Genomic_DNA.
DR   PIR; S56139; S56139.
DR   RefSeq; WP_024845626.1; NZ_RIAQ01000031.1.
DR   AlphaFoldDB; Q56348; -.
DR   SMR; Q56348; -.
DR   STRING; 935565.JAEM01000057_gene23; -.
DR   eggNOG; COG4459; Bacteria.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR   InterPro; IPR010649; NapE_TorE.
DR   InterPro; IPR004448; Nitrate_reductase_NapE.
DR   Pfam; PF06796; NapE; 1.
DR   TIGRFAMs; TIGR02973; nitrate_rd_NapE; 1.
PE   4: Predicted;
KW   Cell inner membrane; Cell membrane; Membrane; Transmembrane;
KW   Transmembrane helix.
FT   CHAIN           1..59
FT                   /note="Protein NapE"
FT                   /id="PRO_0000096717"
FT   TOPO_DOM        1..18
FT                   /note="Cytoplasmic"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        19..43
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        44..59
FT                   /note="Periplasmic"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   59 AA;  6618 MW;  3686BA3BE7A074C6 CRC64;
     MIDSAKETDR PKHRKRDEVI AFLILAVVIW PILSVAIVGG YGFLVWMSQI IFGPPGPMH