ID A0A9R1TNU0_9HYME Unreviewed; 302 AA.
AC A0A9R1TNU0;
DT 13-SEP-2023, integrated into UniProtKB/TrEMBL.
DT 13-SEP-2023, sequence version 1.
DT 18-JUN-2025, entry version 11.
DE SubName: Full=Spermine synthase isoform X3 {ECO:0000313|RefSeq:XP_011312667.1};
GN Name=Sms {ECO:0000313|RefSeq:XP_011312667.1};
OS Fopius arisanus.
OC Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota;
OC Neoptera; Endopterygota; Hymenoptera; Apocrita; Ichneumonoidea; Braconidae;
OC Opiinae; Fopius.
OX NCBI_TaxID=64838 {ECO:0000313|Proteomes:UP000694866, ECO:0000313|RefSeq:XP_011312667.1};
RN [1] {ECO:0000313|RefSeq:XP_011312667.1}
RP IDENTIFICATION.
RC STRAIN=USDA-PBARC FA_bdor {ECO:0000313|RefSeq:XP_011312667.1};
RC TISSUE=Whole organism {ECO:0000313|RefSeq:XP_011312667.1};
RG RefSeq;
RL Submitted (MAR-2025) to UniProtKB.
CC -!- SIMILARITY: Belongs to the spermidine/spermine synthase family.
CC {ECO:0000256|ARBA:ARBA00007867}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|PROSITE-ProRule:PRU00354}.
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DR RefSeq; XP_011312667.1; XM_011314365.1.
DR GeneID; 105272296; -.
DR CTD; 6611; -.
DR OrthoDB; 5953636at2759; -.
DR Proteomes; UP000694866; Unplaced.
DR GO; GO:0016768; F:spermine synthase activity; IEA:InterPro.
DR GO; GO:0006597; P:spermine biosynthetic process; IEA:InterPro.
DR Gene3D; 2.30.140.10; Spermidine synthase, tetramerisation domain; 1.
DR Gene3D; 3.40.50.150; Vaccinia Virus protein VP39; 1.
DR InterPro; IPR030374; PABS.
DR InterPro; IPR030373; PABS_CS.
DR InterPro; IPR029063; SAM-dependent_MTases_sf.
DR InterPro; IPR035246; Spermidine_synt_N.
DR InterPro; IPR037163; Spermidine_synt_N_sf.
DR InterPro; IPR015576; Spermine_synthase_animal.
DR PANTHER; PTHR46315; SPERMINE SYNTHASE; 1.
DR PANTHER; PTHR46315:SF1; SPERMINE SYNTHASE; 1.
DR Pfam; PF17284; Spermine_synt_N; 1.
DR Pfam; PF01564; Spermine_synth; 1.
DR SUPFAM; SSF53335; S-adenosyl-L-methionine-dependent methyltransferases; 1.
DR PROSITE; PS01330; PABS_1; 1.
DR PROSITE; PS51006; PABS_2; 1.
PE 3: Inferred from homology;
KW Polyamine biosynthesis {ECO:0000256|PROSITE-ProRule:PRU00354};
KW Reference proteome {ECO:0000313|Proteomes:UP000694866};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|PROSITE-
KW ProRule:PRU00354}.
FT DOMAIN 121..302
FT /note="PABS"
FT /evidence="ECO:0000259|PROSITE:PS51006"
SQ SEQUENCE 302 AA; 33849 MW; 551A2817C00F77DC CRC64;
MVAHTVLLDF TVSSNVIADI DKRSGLKSLI TRVLSDHFNG LHAMTESTIG DSFFVLYTGP
RGSLITVRGY AEGLVTVNIE YYKGDNEDAL MTFKSARDLE TTMQAAATAT RSHALAPLKR
GGPFERYFPT ADERLLEYDI DKLVFEARSP YQKVEIVHSK SLGNLLVLDE LQNMSEADLI
YTETLMQRGK ENYMGKEIVI LGGGDGGLLW ELLKEKPKYV TMLEIDDIVM KACSEHMRSI
CGDCLDKKKG ENYEGNGASC PESLSMFEEV LAQLSVPVAF TKDRAFVPSF FEDWIFYQVT
RK
//
