ID   S2E060_9ARCH            Unreviewed;       274 AA.
AC   S2E060;
DT   18-SEP-2013, integrated into UniProtKB/TrEMBL.
DT   18-SEP-2013, sequence version 1.
DT   27-MAR-2024, entry version 31.
DE   SubName: Full=Signal peptidase I {ECO:0000313|EMBL:EPA04318.1};
DE            EC=3.4.21.89 {ECO:0000313|EMBL:EPA04318.1};
GN   ORFNames=BG20_I1945 {ECO:0000313|EMBL:EPA04318.1};
OS   Candidatus Nitrosarchaeum limnium BG20.
OC   Archaea; Nitrososphaerota; Nitrososphaeria; Nitrosopumilales;
OC   Nitrosopumilaceae; Nitrosarchaeum.
OX   NCBI_TaxID=859192 {ECO:0000313|EMBL:EPA04318.1, ECO:0000313|Proteomes:UP000014065};
RN   [1] {ECO:0000313|EMBL:EPA04318.1, ECO:0000313|Proteomes:UP000014065}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=BG20 {ECO:0000313|EMBL:EPA04318.1,
RC   ECO:0000313|Proteomes:UP000014065};
RX   PubMed=22461554; DOI=10.1128/JB.00007-12;
RA   Mosier A.C., Allen E.E., Kim M., Ferriera S., Francis C.A.;
RT   "Genome Sequence of "Candidatus Nitrosoarchaeum limnia" BG20, a Low-
RT   Salinity Ammonia-Oxidizing Archaeon from the San Francisco Bay Estuary.";
RL   J. Bacteriol. 194:2119-2120(2012).
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:EPA04318.1}.
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DR   EMBL; AHJG01000323; EPA04318.1; -; Genomic_DNA.
DR   RefSeq; WP_010195529.1; NZ_AHJG01000323.1.
DR   AlphaFoldDB; S2E060; -.
DR   OrthoDB; 4822at2157; -.
DR   Proteomes; UP000014065; Unassembled WGS sequence.
DR   GO; GO:0016020; C:membrane; IEA:UniProtKB-KW.
DR   GO; GO:0004252; F:serine-type endopeptidase activity; IEA:UniProtKB-EC.
DR   GO; GO:0006465; P:signal peptide processing; IEA:InterPro.
DR   CDD; cd06530; S26_SPase_I; 1.
DR   Gene3D; 2.10.109.10; Umud Fragment, subunit A; 1.
DR   InterPro; IPR036286; LexA/Signal_pep-like_sf.
DR   InterPro; IPR019533; Peptidase_S26.
DR   InterPro; IPR001733; Peptidase_S26B.
DR   NCBIfam; TIGR02228; sigpep_I_arch; 1.
DR   SUPFAM; SSF51306; LexA/Signal peptidase; 1.
PE   4: Predicted;
KW   Hydrolase {ECO:0000313|EMBL:EPA04318.1};
KW   Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|SAM:Phobius};
KW   Reference proteome {ECO:0000313|Proteomes:UP000014065};
KW   Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|SAM:Phobius};
KW   Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW   ECO:0000256|SAM:Phobius}.
FT   TRANSMEM        7..27
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        112..141
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        153..178
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        198..218
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        239..259
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
SQ   SEQUENCE   274 AA;  31057 MW;  538DB7666039FD3D CRC64;
     MKQKIKIIIL LLLIPVLIYL WPVQLYGDTS YIMLIGQSMH GTIESGTFII AKPDPQYYIG
     DIIAFVNEHD RSVVHRIVEQ TDDGFITKGD NNPRNDPKVI PFDHVLGRVL FVIPYVGFTT
     LFLQTSVGMS IFGILILTVF ASKKSKKKKL TNFSSVIVFK IAFIASVVNY VLTLMIIGTN
     IQIAKTINIP FSDYFEPSIA NTLYFCSISI VIFVLYLIDH SLDKKKTEDT KYLKLIFSLA
     GIMVLLLQLI SIVNTIPFFS NLINEQGWVL NFFN
//