ID A0A1K1MJM5_9PROT Unreviewed; 253 AA.
AC A0A1K1MJM5;
DT 15-FEB-2017, integrated into UniProtKB/TrEMBL.
DT 15-FEB-2017, sequence version 1.
DT 27-MAR-2024, entry version 19.
DE SubName: Full=Spermidine synthase {ECO:0000313|EMBL:SFW23380.1};
GN ORFNames=SAMN05216414_10772 {ECO:0000313|EMBL:SFW23380.1};
OS Nitrosovibrio sp. Nv17.
OC Bacteria; Pseudomonadota; Betaproteobacteria; Nitrosomonadales;
OC Nitrosomonadaceae; Nitrosovibrio.
OX NCBI_TaxID=1855339 {ECO:0000313|EMBL:SFW23380.1, ECO:0000313|Proteomes:UP000183249};
RN [1] {ECO:0000313|EMBL:SFW23380.1, ECO:0000313|Proteomes:UP000183249}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Nv17 {ECO:0000313|EMBL:SFW23380.1,
RC ECO:0000313|Proteomes:UP000183249};
RA Jaros S., Januszkiewicz K., Wedrychowicz H.;
RL Submitted (NOV-2016) to the EMBL/GenBank/DDBJ databases.
CC -!- SIMILARITY: Belongs to the spermidine/spermine synthase family.
CC {ECO:0000256|ARBA:ARBA00007867}.
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DR EMBL; FPIQ01000007; SFW23380.1; -; Genomic_DNA.
DR RefSeq; WP_072293628.1; NZ_FPIQ01000007.1.
DR AlphaFoldDB; A0A1K1MJM5; -.
DR OrthoDB; 117774at2; -.
DR Proteomes; UP000183249; Unassembled WGS sequence.
DR GO; GO:0016740; F:transferase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0008295; P:spermidine biosynthetic process; IEA:UniProtKB-KW.
DR CDD; cd02440; AdoMet_MTases; 1.
DR Gene3D; 3.40.50.150; Vaccinia Virus protein VP39; 1.
DR InterPro; IPR030374; PABS.
DR InterPro; IPR029063; SAM-dependent_MTases_sf.
DR PANTHER; PTHR43317:SF12; POLYAMINE AMINOPROPYLTRANSFERASE; 1.
DR PANTHER; PTHR43317; THERMOSPERMINE SYNTHASE ACAULIS5; 1.
DR Pfam; PF01564; Spermine_synth; 1.
DR SUPFAM; SSF53335; S-adenosyl-L-methionine-dependent methyltransferases; 1.
DR PROSITE; PS51006; PABS_2; 1.
PE 3: Inferred from homology;
KW Polyamine biosynthesis {ECO:0000256|ARBA:ARBA00023115, ECO:0000256|PROSITE-
KW ProRule:PRU00354}; Reference proteome {ECO:0000313|Proteomes:UP000183249};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|PROSITE-
KW ProRule:PRU00354}.
FT DOMAIN 1..219
FT /note="PABS"
FT /evidence="ECO:0000259|PROSITE:PS51006"
FT ACT_SITE 142
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU00354"
SQ SEQUENCE 253 AA; 28296 MW; 4CAD343A32FAA6BB CRC64;
MQNFSRRRAV SPDEPDIELS EQAGVRALHM GGGFLVQSAM RLSAPNDLEL VYTRCMMGFM
LFHPDPGQIL MLGLGGGSLA KFAYHRLPQS KITAVEISPR VVAVARSHFF LPEDDDRLQV
VVAEGGDYVA RHPASADVLM VDGFDGGSQM PALCSQAFYD HAREALGKRG VMVVNLLSRD
RRLQEYLERM ERSFGGRVST MMAEVHGNLV AFAFKRDPGR RAWERLGERA ARLEAEFSLP
FPEYARRLRR KGP
//
