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Database: UniProt
Entry: A0A0C3NUI5_9PROT
LinkDB: A0A0C3NUI5_9PROT
Original site: A0A0C3NUI5_9PROT 
ID   A0A0C3NUI5_9PROT        Unreviewed;       305 AA.
AC   A0A0C3NUI5;
DT   01-APR-2015, integrated into UniProtKB/TrEMBL.
DT   01-APR-2015, sequence version 1.
DT   24-JAN-2024, entry version 23.
DE   RecName: Full=Serine acetyltransferase {ECO:0000256|ARBA:ARBA00018522};
DE            EC=2.3.1.30 {ECO:0000256|ARBA:ARBA00013266};
GN   ORFNames=SQ11_03230 {ECO:0000313|EMBL:KIO49932.1};
OS   Nitrosospira sp. NpAV.
OC   Bacteria; Pseudomonadota; Betaproteobacteria; Nitrosomonadales;
OC   Nitrosomonadaceae; Nitrosospira.
OX   NCBI_TaxID=58133 {ECO:0000313|EMBL:KIO49932.1, ECO:0000313|Proteomes:UP000031969};
RN   [1] {ECO:0000313|EMBL:KIO49932.1, ECO:0000313|Proteomes:UP000031969}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=NpAV {ECO:0000313|EMBL:KIO49932.1,
RC   ECO:0000313|Proteomes:UP000031969};
RA   Rice M.C., Lim C.K., Sayavedra-Soto L.A., Norton J.M., Klotz M.G.;
RT   "Nitrosospira sp. NpAV genome sequencing.";
RL   Submitted (JAN-2015) to the EMBL/GenBank/DDBJ databases.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=acetyl-CoA + L-serine = CoA + O-acetyl-L-serine;
CC         Xref=Rhea:RHEA:24560, ChEBI:CHEBI:33384, ChEBI:CHEBI:57287,
CC         ChEBI:CHEBI:57288, ChEBI:CHEBI:58340; EC=2.3.1.30;
CC         Evidence={ECO:0000256|ARBA:ARBA00000169};
CC   -!- PATHWAY: Amino-acid biosynthesis; L-cysteine biosynthesis; L-cysteine
CC       from L-serine: step 1/2. {ECO:0000256|ARBA:ARBA00004876}.
CC   -!- SIMILARITY: Belongs to the transferase hexapeptide repeat family.
CC       {ECO:0000256|ARBA:ARBA00007274}.
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:KIO49932.1}.
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DR   EMBL; JXQM01000003; KIO49932.1; -; Genomic_DNA.
DR   RefSeq; WP_041512691.1; NZ_JXQM01000003.1.
DR   AlphaFoldDB; A0A0C3NUI5; -.
DR   OrthoDB; 9801456at2; -.
DR   UniPathway; UPA00136; UER00199.
DR   Proteomes; UP000031969; Unassembled WGS sequence.
DR   GO; GO:0005737; C:cytoplasm; IEA:InterPro.
DR   GO; GO:0009001; F:serine O-acetyltransferase activity; IEA:UniProtKB-EC.
DR   GO; GO:0006535; P:cysteine biosynthetic process from serine; IEA:InterPro.
DR   CDD; cd03354; LbH_SAT; 1.
DR   Gene3D; 2.160.10.10; Hexapeptide repeat proteins; 1.
DR   Gene3D; 1.10.3130.10; serine acetyltransferase, domain 1; 1.
DR   InterPro; IPR001451; Hexapep.
DR   InterPro; IPR045304; LbH_SAT.
DR   InterPro; IPR010493; Ser_AcTrfase_N.
DR   InterPro; IPR042122; Ser_AcTrfase_N_sf.
DR   InterPro; IPR011004; Trimer_LpxA-like_sf.
DR   PANTHER; PTHR42811; SERINE ACETYLTRANSFERASE; 1.
DR   PANTHER; PTHR42811:SF5; SERINE ACETYLTRANSFERASE-RELATED; 1.
DR   Pfam; PF00132; Hexapep; 1.
DR   Pfam; PF06426; SATase_N; 1.
DR   SUPFAM; SSF51161; Trimeric LpxA-like enzymes; 1.
PE   3: Inferred from homology;
KW   Acyltransferase {ECO:0000256|ARBA:ARBA00023315};
KW   Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000313|EMBL:KIO49932.1}.
FT   DOMAIN          100..155
FT                   /note="Serine acetyltransferase N-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF06426"
SQ   SEQUENCE   305 AA;  33103 MW;  8459170C34D632E0 CRC64;
     MKGTGLEIDT VVAELRTLRL ESLENRQRRD RPPKLPSRKV LVGIADGLSA VLFPHRLGLP
     ELTNQSVDFY VGHMLDVTLR DLLVQVRREL RFVSGLDATS NTDREQAAAI IQAFAKRLPH
     IRSLLESDIQ AAYEGDPAAR SIDEILVCYP GFTAITYYRL AHELHSLGAP LIARMISEIA
     HSATGIEIHP GARISGSFFI DHGTGVVIGE TAIIGEHVRL YQAVTLGAKR FPVDENGALV
     KGNVRHPIVE DDVVIYAGAT ILGRITIGRG STIGGNVWLT RSVPPGSNIS QAQIRNEVFD
     GGAGI
//
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