ID A0A1T1HCS8_OCELI Unreviewed; 202 AA.
AC A0A1T1HCS8;
DT 10-MAY-2017, integrated into UniProtKB/TrEMBL.
DT 10-MAY-2017, sequence version 1.
DT 27-MAR-2024, entry version 26.
DE RecName: Full=Molybdenum cofactor guanylyltransferase {ECO:0000256|HAMAP-Rule:MF_00316};
DE Short=MoCo guanylyltransferase {ECO:0000256|HAMAP-Rule:MF_00316};
DE EC=2.7.7.77 {ECO:0000256|HAMAP-Rule:MF_00316};
DE AltName: Full=GTP:molybdopterin guanylyltransferase {ECO:0000256|HAMAP-Rule:MF_00316};
DE AltName: Full=Mo-MPT guanylyltransferase {ECO:0000256|HAMAP-Rule:MF_00316};
DE AltName: Full=Molybdopterin guanylyltransferase {ECO:0000256|HAMAP-Rule:MF_00316};
DE AltName: Full=Molybdopterin-guanine dinucleotide synthase {ECO:0000256|HAMAP-Rule:MF_00316};
DE Short=MGD synthase {ECO:0000256|HAMAP-Rule:MF_00316};
GN Name=mobA {ECO:0000256|HAMAP-Rule:MF_00316};
GN ORFNames=BTA35_0206535 {ECO:0000313|EMBL:OOV87674.1};
OS Oceanospirillum linum.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Oceanospirillales;
OC Oceanospirillaceae; Oceanospirillum.
OX NCBI_TaxID=966 {ECO:0000313|EMBL:OOV87674.1, ECO:0000313|Proteomes:UP000190064};
RN [1] {ECO:0000313|EMBL:OOV87674.1, ECO:0000313|Proteomes:UP000190064}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 11336 {ECO:0000313|EMBL:OOV87674.1,
RC ECO:0000313|Proteomes:UP000190064};
RA Trachtenberg A.M., Carney J.G., Linnane J.D., Rheaume B.A., Pitts N.L.,
RA Mykles D.L., Maclea K.S.;
RT "Draft Genome Sequence of the Salt Water Bacterium Oceanospirillum linum
RT ATCC 11336.";
RL Submitted (FEB-2017) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Transfers a GMP moiety from GTP to Mo-molybdopterin (Mo-MPT)
CC cofactor (Moco or molybdenum cofactor) to form Mo-molybdopterin guanine
CC dinucleotide (Mo-MGD) cofactor. {ECO:0000256|HAMAP-Rule:MF_00316}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=GTP + H(+) + Mo-molybdopterin = diphosphate + Mo-molybdopterin
CC guanine dinucleotide; Xref=Rhea:RHEA:34243, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:33019, ChEBI:CHEBI:37565, ChEBI:CHEBI:71302,
CC ChEBI:CHEBI:71310; EC=2.7.7.77; Evidence={ECO:0000256|HAMAP-
CC Rule:MF_00316};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_00316};
CC -!- SUBUNIT: Monomer. {ECO:0000256|HAMAP-Rule:MF_00316}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00316}.
CC -!- DOMAIN: The N-terminal domain determines nucleotide recognition and
CC specific binding, while the C-terminal domain determines the specific
CC binding to the target protein. {ECO:0000256|HAMAP-Rule:MF_00316}.
CC -!- SIMILARITY: Belongs to the MobA family. {ECO:0000256|HAMAP-
CC Rule:MF_00316}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:OOV87674.1}.
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DR EMBL; MTSD02000002; OOV87674.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1T1HCS8; -.
DR STRING; 966.BTA35_0206535; -.
DR Proteomes; UP000190064; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0005525; F:GTP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0061603; F:molybdenum cofactor guanylyltransferase activity; IEA:UniProtKB-EC.
DR GO; GO:0006777; P:Mo-molybdopterin cofactor biosynthetic process; IEA:UniProtKB-KW.
DR CDD; cd02503; MobA; 1.
DR HAMAP; MF_00316; MobA; 1.
DR InterPro; IPR025877; MobA-like_NTP_Trfase.
DR InterPro; IPR013482; Molybde_CF_guanTrfase.
DR InterPro; IPR029044; Nucleotide-diphossugar_trans.
DR NCBIfam; TIGR02665; molyb_mobA; 1.
DR PANTHER; PTHR19136; MOLYBDENUM COFACTOR GUANYLYLTRANSFERASE; 1.
DR PANTHER; PTHR19136:SF81; MOLYBDENUM COFACTOR GUANYLYLTRANSFERASE; 1.
DR Pfam; PF12804; NTP_transf_3; 1.
DR SUPFAM; SSF53448; Nucleotide-diphospho-sugar transferases; 1.
PE 3: Inferred from homology;
KW Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00316};
KW GTP-binding {ECO:0000256|ARBA:ARBA00023134, ECO:0000256|HAMAP-
KW Rule:MF_00316}; Magnesium {ECO:0000256|HAMAP-Rule:MF_00316};
KW Metal-binding {ECO:0000256|HAMAP-Rule:MF_00316};
KW Molybdenum cofactor biosynthesis {ECO:0000256|ARBA:ARBA00023150,
KW ECO:0000256|HAMAP-Rule:MF_00316};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_00316}; Reference proteome {ECO:0000313|Proteomes:UP000190064};
KW Transferase {ECO:0000256|HAMAP-Rule:MF_00316}.
FT DOMAIN 15..168
FT /note="MobA-like NTP transferase"
FT /evidence="ECO:0000259|Pfam:PF12804"
FT BINDING 18..20
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00316"
FT BINDING 31
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00316"
FT BINDING 59
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00316"
FT BINDING 77
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00316"
FT BINDING 107
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00316"
FT BINDING 107
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00316"
SQ SEQUENCE 202 AA; 22509 MW; 1B030411C4273592 CRC64;
MSKQLNTIRP SEVTAVILAG GQGQRMGGQD KGWVSFNGRP MIHHVLSQVS PQVNHVLINA
NRSQKEYQSL GCDVVEDIEQ GYHGPLMGML TGLVSAKTDW VLFVPCDIPL LPEDIVQKLA
AAIVDHGADI AVVHDGERLQ PVISLMHRSL LPSLQEWLAA GKRKIDRWYM QHRMVVVRFD
GSSDDFINLN TLQDVQALEQ RL
//