ID G0MLK2_CAEBE Unreviewed; 513 AA.
AC G0MLK2;
DT 19-OCT-2011, integrated into UniProtKB/TrEMBL.
DT 19-OCT-2011, sequence version 1.
DT 27-MAR-2024, entry version 52.
DE RecName: Full=Folylpolyglutamate synthase {ECO:0000256|PIRNR:PIRNR038895};
DE EC=6.3.2.17 {ECO:0000256|PIRNR:PIRNR038895};
DE AltName: Full=Folylpoly-gamma-glutamate synthetase {ECO:0000256|PIRNR:PIRNR038895};
DE AltName: Full=Tetrahydrofolylpolyglutamate synthase {ECO:0000256|PIRNR:PIRNR038895};
GN ORFNames=CAEBREN_18799 {ECO:0000313|EMBL:EGT35752.1};
OS Caenorhabditis brenneri (Nematode worm).
OC Eukaryota; Metazoa; Ecdysozoa; Nematoda; Chromadorea; Rhabditida;
OC Rhabditina; Rhabditomorpha; Rhabditoidea; Rhabditidae; Peloderinae;
OC Caenorhabditis.
OX NCBI_TaxID=135651 {ECO:0000313|Proteomes:UP000008068};
RN [1] {ECO:0000313|Proteomes:UP000008068}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=PB2801 {ECO:0000313|Proteomes:UP000008068};
RG Caenorhabditis brenneri Sequencing and Analysis Consortium;
RA Wilson R.K.;
RL Submitted (JUL-2011) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes conversion of folates to polyglutamate derivatives
CC allowing concentration of folate compounds in the cell and the
CC intracellular retention of these cofactors, which are important
CC substrates for most of the folate-dependent enzymes that are involved
CC in one-carbon transfer reactions involved in purine, pyrimidine and
CC amino acid synthesis. {ECO:0000256|PIRNR:PIRNR038895}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(6S)-5,6,7,8-tetrahydrofolyl-(gamma-L-Glu)(n) + ATP + L-
CC glutamate = (6S)-5,6,7,8-tetrahydrofolyl-(gamma-L-Glu)(n+1) + ADP +
CC H(+) + phosphate; Xref=Rhea:RHEA:10580, Rhea:RHEA-COMP:14738,
CC Rhea:RHEA-COMP:14740, ChEBI:CHEBI:15378, ChEBI:CHEBI:29985,
CC ChEBI:CHEBI:30616, ChEBI:CHEBI:43474, ChEBI:CHEBI:141005,
CC ChEBI:CHEBI:456216; EC=6.3.2.17;
CC Evidence={ECO:0000256|ARBA:ARBA00029332,
CC ECO:0000256|PIRNR:PIRNR038895};
CC -!- COFACTOR:
CC Name=a monovalent cation; Xref=ChEBI:CHEBI:60242;
CC Evidence={ECO:0000256|PIRNR:PIRNR038895};
CC Note=A monovalent cation. {ECO:0000256|PIRNR:PIRNR038895};
CC -!- PATHWAY: Cofactor biosynthesis; tetrahydrofolylpolyglutamate
CC biosynthesis. {ECO:0000256|ARBA:ARBA00005150,
CC ECO:0000256|PIRNR:PIRNR038895}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|ARBA:ARBA00004496}.
CC Membrane {ECO:0000256|ARBA:ARBA00004370}. Mitochondrion inner membrane
CC {ECO:0000256|ARBA:ARBA00004273}. Mitochondrion matrix
CC {ECO:0000256|ARBA:ARBA00004305}.
CC -!- SIMILARITY: Belongs to the folylpolyglutamate synthase family.
CC {ECO:0000256|ARBA:ARBA00008276, ECO:0000256|PIRNR:PIRNR038895}.
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DR EMBL; GL379800; EGT35752.1; -; Genomic_DNA.
DR AlphaFoldDB; G0MLK2; -.
DR STRING; 135651.G0MLK2; -.
DR EnsemblMetazoa; CBN18799.1; CBN18799.1; WBGene00157524.
DR eggNOG; KOG2525; Eukaryota.
DR HOGENOM; CLU_015869_0_3_1; -.
DR InParanoid; G0MLK2; -.
DR UniPathway; UPA00850; -.
DR Proteomes; UP000008068; Unassembled WGS sequence.
DR GO; GO:0005743; C:mitochondrial inner membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0005759; C:mitochondrial matrix; IEA:UniProtKB-SubCell.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0004326; F:tetrahydrofolylpolyglutamate synthase activity; IEA:UniProtKB-EC.
DR GO; GO:0006730; P:one-carbon metabolic process; IEA:UniProtKB-KW.
DR Gene3D; 3.90.190.20; Mur ligase, C-terminal domain; 1.
DR Gene3D; 3.40.1190.10; Mur-like, catalytic domain; 1.
DR InterPro; IPR001645; Folylpolyglutamate_synth.
DR InterPro; IPR018109; Folylpolyglutamate_synth_CS.
DR InterPro; IPR023600; Folylpolyglutamate_synth_euk.
DR InterPro; IPR036565; Mur-like_cat_sf.
DR InterPro; IPR004101; Mur_ligase_C.
DR InterPro; IPR036615; Mur_ligase_C_dom_sf.
DR NCBIfam; TIGR01499; folC; 1.
DR PANTHER; PTHR11136:SF5; FOLYLPOLYGLUTAMATE SYNTHASE, MITOCHONDRIAL; 1.
DR PANTHER; PTHR11136; FOLYLPOLYGLUTAMATE SYNTHASE-RELATED; 1.
DR Pfam; PF02875; Mur_ligase_C; 1.
DR PIRSF; PIRSF038895; FPGS; 1.
DR SUPFAM; SSF53623; MurD-like peptide ligases, catalytic domain; 1.
DR SUPFAM; SSF53244; MurD-like peptide ligases, peptide-binding domain; 1.
DR PROSITE; PS01012; FOLYLPOLYGLU_SYNT_2; 1.
DR PROSITE; PS51257; PROKAR_LIPOPROTEIN; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|PIRSR:PIRSR038895-1};
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490};
KW Ligase {ECO:0000256|PIRNR:PIRNR038895};
KW Magnesium {ECO:0000256|ARBA:ARBA00022842, ECO:0000256|PIRSR:PIRSR038895-2};
KW Membrane {ECO:0000256|ARBA:ARBA00023136};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW ECO:0000256|PIRSR:PIRSR038895-2};
KW Mitochondrion {ECO:0000256|ARBA:ARBA00023128};
KW Mitochondrion inner membrane {ECO:0000256|ARBA:ARBA00022792};
KW Nucleotide-binding {ECO:0000256|PIRSR:PIRSR038895-1};
KW One-carbon metabolism {ECO:0000256|PIRNR:PIRNR038895};
KW Reference proteome {ECO:0000313|Proteomes:UP000008068}.
FT DOMAIN 342..402
FT /note="Mur ligase C-terminal"
FT /evidence="ECO:0000259|Pfam:PF02875"
FT BINDING 125
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR038895-2"
FT BINDING 192
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR038895-2"
FT BINDING 220
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR038895-2"
FT BINDING 345
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR038895-1"
FT BINDING 360
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR038895-1"
SQ SEQUENCE 513 AA; 57173 MW; 512962D4DDBA6586 CRC64;
MIRLLPQTNR ALLRPPTTTT TIQACGVNQN SRMSGTSRYE ESVRLLNSLQ SNAATIKKLR
GQRENLQAMN LPQCRKYLES LRISDKELNA LNIIHVSGTK GKGSTCAYAE AILRHQGLRT
GLYTSPHLIH VRERIRIDGE PVDETTFAEE FFHVYDIIKK EHSDNMPAYF KFLTLLAFRI
FIKMNVEVVI LEVGIGGEYD CTNVIEKPKV CGVTTLDYDH ISILGSKLSE IAWHKAGIFK
KDVPAIYSPT TTEAEEVLIS RAASKSTPLS EAPPVSSYNF ARQIAPGISG IHQFSNISLA
LQLVRTWAEK CEFSLPGVSF STKTNGFDVP LWMCDAIESC RWPGRSQVVN TDRNITYLLD
GAHTPKSMEA CSEWAQEEIV HLKKENVKKI LLFQCTADRC PSTLIQYLKP LGISQIVSCP
TQLYSSVDKS ADSTNLNASR DEQMEKAAQC VKSWNESMDH PNGKVFDCIS SAFEFIESEA
SPSQEILVLV TGSLHLVGGV LNLIETKTHQ KLV
//
