ID A0A0L8G0U4_OCTBM Unreviewed; 465 AA.
AC A0A0L8G0U4;
DT 11-NOV-2015, integrated into UniProtKB/TrEMBL.
DT 11-NOV-2015, sequence version 1.
DT 27-MAR-2024, entry version 36.
DE RecName: Full=Serine hydroxymethyltransferase {ECO:0000256|RuleBase:RU000585};
DE EC=2.1.2.1 {ECO:0000256|RuleBase:RU000585};
GN ORFNames=OCBIM_22002474mg {ECO:0000313|EMBL:KOF70631.1};
OS Octopus bimaculoides (California two-spotted octopus).
OC Eukaryota; Metazoa; Spiralia; Lophotrochozoa; Mollusca; Cephalopoda;
OC Coleoidea; Octopodiformes; Octopoda; Incirrata; Octopodidae; Octopus.
OX NCBI_TaxID=37653 {ECO:0000313|EMBL:KOF70631.1};
RN [1] {ECO:0000313|EMBL:KOF70631.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=UCB-OBI-ISO-001 {ECO:0000313|EMBL:KOF70631.1};
RC TISSUE=Gonad {ECO:0000313|EMBL:KOF70631.1};
RA Tran T., Druce J.;
RT "MeaNS - Measles Nucleotide Surveillance Program.";
RL Submitted (JUL-2015) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Interconversion of serine and glycine.
CC {ECO:0000256|RuleBase:RU000585}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(6R)-5,10-methylene-5,6,7,8-tetrahydrofolate + glycine + H2O =
CC (6S)-5,6,7,8-tetrahydrofolate + L-serine; Xref=Rhea:RHEA:15481,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15636, ChEBI:CHEBI:33384,
CC ChEBI:CHEBI:57305, ChEBI:CHEBI:57453; EC=2.1.2.1;
CC Evidence={ECO:0000256|RuleBase:RU000585};
CC -!- COFACTOR:
CC Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
CC Evidence={ECO:0000256|ARBA:ARBA00001933,
CC ECO:0000256|PIRSR:PIRSR000412-50, ECO:0000256|RuleBase:RU000585};
CC -!- PATHWAY: One-carbon metabolism; tetrahydrofolate interconversion.
CC {ECO:0000256|ARBA:ARBA00004777, ECO:0000256|RuleBase:RU000585}.
CC -!- SIMILARITY: Belongs to the SHMT family. {ECO:0000256|ARBA:ARBA00006376,
CC ECO:0000256|RuleBase:RU000585}.
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DR EMBL; KQ424667; KOF70631.1; -; Genomic_DNA.
DR RefSeq; XP_014785110.1; XM_014929624.1.
DR AlphaFoldDB; A0A0L8G0U4; -.
DR STRING; 37653.A0A0L8G0U4; -.
DR EnsemblMetazoa; Ocbimv22002474m; Ocbimv22002474m.p; Ocbimv22002474m.g.
DR EnsemblMetazoa; XM_014929624.1; XP_014785110.1; LOC106879889.
DR GeneID; 106879889; -.
DR KEGG; obi:106879889; -.
DR OMA; WFRGVQY; -.
DR OrthoDB; 5358603at2759; -.
DR UniPathway; UPA00193; -.
DR GO; GO:0004372; F:glycine hydroxymethyltransferase activity; IEA:UniProtKB-EC.
DR GO; GO:0030170; F:pyridoxal phosphate binding; IEA:InterPro.
DR GO; GO:0019264; P:glycine biosynthetic process from serine; IEA:InterPro.
DR GO; GO:0035999; P:tetrahydrofolate interconversion; IEA:UniProtKB-UniPathway.
DR CDD; cd00378; SHMT; 1.
DR Gene3D; 3.90.1150.10; Aspartate Aminotransferase, domain 1; 1.
DR Gene3D; 3.40.640.10; Type I PLP-dependent aspartate aminotransferase-like (Major domain); 1.
DR HAMAP; MF_00051; SHMT; 1.
DR InterPro; IPR015424; PyrdxlP-dep_Trfase.
DR InterPro; IPR015421; PyrdxlP-dep_Trfase_major.
DR InterPro; IPR015422; PyrdxlP-dep_Trfase_small.
DR InterPro; IPR001085; Ser_HO-MeTrfase.
DR InterPro; IPR019798; Ser_HO-MeTrfase_PLP_BS.
DR InterPro; IPR039429; SHMT-like_dom.
DR PANTHER; PTHR11680; SERINE HYDROXYMETHYLTRANSFERASE; 1.
DR PANTHER; PTHR11680:SF65; SERINE HYDROXYMETHYLTRANSFERASE, MITOCHONDRIAL; 1.
DR Pfam; PF00464; SHMT; 1.
DR PIRSF; PIRSF000412; SHMT; 1.
DR SUPFAM; SSF53383; PLP-dependent transferases; 1.
DR PROSITE; PS00096; SHMT; 1.
PE 3: Inferred from homology;
KW One-carbon metabolism {ECO:0000256|ARBA:ARBA00022563,
KW ECO:0000256|RuleBase:RU000585};
KW Pyridoxal phosphate {ECO:0000256|ARBA:ARBA00022898,
KW ECO:0000256|PIRSR:PIRSR000412-50};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|RuleBase:RU000585}.
FT DOMAIN 42..440
FT /note="Serine hydroxymethyltransferase-like"
FT /evidence="ECO:0000259|Pfam:PF00464"
FT MOD_RES 273
FT /note="N6-(pyridoxal phosphate)lysine"
FT /evidence="ECO:0000256|PIRSR:PIRSR000412-50"
SQ SEQUENCE 465 AA; 51599 MW; 6A5B2A33840BAED1 CRC64;
MLLKLTHFRL VHTVFKQLLP PSAATITKVG QHRTIWTGQE ELKDVDPEMH DLLQKEKSRQ
IYGLELIASE NFASRAVIDV TGSCLTNKYS EGYPGARYYG GNIYIDQIER LCQKRALECF
RADPERWGVN VQPYSGSPAN MAVYTAVLNP HDRIMGQDLP DGGHLTHGFM TDTKRISATS
IFFESMPYKI NPSTGLVDYD KLHEHAKLFR PRLIIAGTSA YSRLLDYKRF REICDDVNAL
LLADMAHISG LVAAAVIPSP FESADLISTT THKSLRGPRS GMIFYRKGVK SVNKKTGEIK
MYDLEAKVNN AVFPALQGGP HQNQIGALAV ALKQAMDPEF KDYQVQVMKN AKTLAKCLNA
KGYKLVSDGT DNHLVLVDMK SKGIDGARAE RILELSGITT NKNTCPGDKS AMVPGGIRLG
TPALTSRGFK EEDFELVVDF FDQAIQLGQE VKKKTSELAM FYVCA
//