ID W1NTI5_AMBTC Unreviewed; 333 AA.
AC W1NTI5;
DT 19-MAR-2014, integrated into UniProtKB/TrEMBL.
DT 19-MAR-2014, sequence version 1.
DT 27-MAR-2024, entry version 45.
DE RecName: Full=PABS domain-containing protein {ECO:0000259|PROSITE:PS51006};
GN ORFNames=AMTR_s00103p00034450 {ECO:0000313|EMBL:ERN00812.1};
OS Amborella trichopoda.
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; Amborellales; Amborellaceae; Amborella.
OX NCBI_TaxID=13333 {ECO:0000313|EMBL:ERN00812.1, ECO:0000313|Proteomes:UP000017836};
RN [1] {ECO:0000313|Proteomes:UP000017836}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=24357323;
RG Amborella Genome Project;
RT "The Amborella genome and the evolution of flowering plants.";
RL Science 342:1241089-1241089(2013).
CC -!- SIMILARITY: Belongs to the spermidine/spermine synthase family.
CC {ECO:0000256|ARBA:ARBA00007867}.
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DR EMBL; KI394805; ERN00812.1; -; Genomic_DNA.
DR RefSeq; XP_006838243.1; XM_006838180.2.
DR AlphaFoldDB; W1NTI5; -.
DR STRING; 13333.W1NTI5; -.
DR EnsemblPlants; ERN00812; ERN00812; AMTR_s00103p00034450.
DR GeneID; 18428883; -.
DR Gramene; ERN00812; ERN00812; AMTR_s00103p00034450.
DR KEGG; atr:18428883; -.
DR eggNOG; KOG1562; Eukaryota.
DR HOGENOM; CLU_048199_0_1_1; -.
DR OMA; YGSDEHE; -.
DR OrthoDB; 867at2759; -.
DR Proteomes; UP000017836; Unassembled WGS sequence.
DR GO; GO:0010487; F:thermospermine synthase activity; IBA:GO_Central.
DR GO; GO:0006596; P:polyamine biosynthetic process; IBA:GO_Central.
DR CDD; cd02440; AdoMet_MTases; 1.
DR Gene3D; 2.30.140.10; Spermidine synthase, tetramerisation domain; 1.
DR Gene3D; 3.40.50.150; Vaccinia Virus protein VP39; 1.
DR HAMAP; MF_00198; Spermidine_synth; 1.
DR InterPro; IPR030374; PABS.
DR InterPro; IPR029063; SAM-dependent_MTases_sf.
DR InterPro; IPR001045; Spermi_synthase.
DR InterPro; IPR035246; Spermidine_synt_N.
DR InterPro; IPR037163; Spermidine_synt_N_sf.
DR NCBIfam; NF037959; MFS_SpdSyn; 1.
DR PANTHER; PTHR43317:SF9; POLYAMINE AMINOPROPYLTRANSFERASE 2; 1.
DR PANTHER; PTHR43317; THERMOSPERMINE SYNTHASE ACAULIS5; 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; PS51006; PABS_2; 1.
PE 3: Inferred from homology;
KW Polyamine biosynthesis {ECO:0000256|PROSITE-ProRule:PRU00354};
KW Reference proteome {ECO:0000313|Proteomes:UP000017836};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|PROSITE-
KW ProRule:PRU00354}.
FT DOMAIN 26..263
FT /note="PABS"
FT /evidence="ECO:0000259|PROSITE:PS51006"
FT ACT_SITE 179
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU00354"
SQ SEQUENCE 333 AA; 37478 MW; 6D8AA52B7BC4F18E CRC64;
MADIPHTNGN GIHTMAREFG EDRRKCCWYE EEIEQDLRMC YALKSILHTG ASNYQDITLL
DTRPFGKALI IDGKLQSAEI DEFIYHECLV HPALLHHPNP KSVFIMGGGE GSTAREILKH
KSVEFVVMCD IDEEVVDFCK SHLLVNQEAF MDSRLQLIIN DAKAELEKRE ELFDVIIGDL
ADPLEGGPCY QLYTKSFYES IVKPGLNEGG IFVTQAGPAG VLTHTEVFSC IYNTLKQVFK
YVVPYSAHIP SYADTWGWII ASDEPFTANA EELDKRSKQR INGENRYLDG KTFSSASMLS
KIVRKSLAKE TQVYTEESAK FIYGHGAGHN NHA
//
