ID D4LVW0_9FIRM Unreviewed; 316 AA.
AC D4LVW0;
DT 18-MAY-2010, integrated into UniProtKB/TrEMBL.
DT 18-MAY-2010, sequence version 1.
DT 27-MAR-2024, entry version 77.
DE RecName: Full=GTP 3',8-cyclase {ECO:0000256|ARBA:ARBA00012167};
DE EC=4.1.99.22 {ECO:0000256|ARBA:ARBA00012167};
GN ORFNames=CK5_01190 {ECO:0000313|EMBL:CBL21763.1};
OS Blautia obeum A2-162.
OC Bacteria; Bacillota; Clostridia; Eubacteriales; Lachnospiraceae; Blautia.
OX NCBI_TaxID=657314 {ECO:0000313|EMBL:CBL21763.1, ECO:0000313|Proteomes:UP000008955};
RN [1] {ECO:0000313|EMBL:CBL21763.1, ECO:0000313|Proteomes:UP000008955}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=A2-162 {ECO:0000313|EMBL:CBL21763.1,
RC ECO:0000313|Proteomes:UP000008955};
RG metaHIT consortium -- http://www.metahit.eu/;
RA Pajon A., Turner K., Parkhill J., Duncan S., Flint H.;
RT "The genome sequence of Ruminococcus obeum A2-162.";
RL Submitted (MAR-2010) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:CBL21763.1, ECO:0000313|Proteomes:UP000008955}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=A2-162 {ECO:0000313|EMBL:CBL21763.1,
RC ECO:0000313|Proteomes:UP000008955};
RA Pajon A.;
RL Submitted (MAR-2010) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=AH2 + GTP + S-adenosyl-L-methionine = (8S)-3',8-cyclo-7,8-
CC dihydroguanosine 5'-triphosphate + 5'-deoxyadenosine + A + H(+) + L-
CC methionine; Xref=Rhea:RHEA:49576, ChEBI:CHEBI:13193,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:17319, ChEBI:CHEBI:17499,
CC ChEBI:CHEBI:37565, ChEBI:CHEBI:57844, ChEBI:CHEBI:59789,
CC ChEBI:CHEBI:131766; EC=4.1.99.22;
CC Evidence={ECO:0000256|ARBA:ARBA00000034};
CC -!- COFACTOR:
CC Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC Evidence={ECO:0000256|ARBA:ARBA00001966};
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DR EMBL; FP929054; CBL21763.1; -; Genomic_DNA.
DR AlphaFoldDB; D4LVW0; -.
DR KEGG; rob:CK5_01190; -.
DR PATRIC; fig|657314.3.peg.110; -.
DR HOGENOM; CLU_009273_0_1_9; -.
DR UniPathway; UPA00344; -.
DR Proteomes; UP000008955; Chromosome.
DR GO; GO:0019008; C:molybdopterin synthase complex; IEA:InterPro.
DR GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-KW.
DR GO; GO:0061798; F:GTP 3',8'-cyclase activity; IEA:UniProtKB-EC.
DR GO; GO:0005525; F:GTP binding; IEA:UniProtKB-KW.
DR GO; GO:0016787; F:hydrolase activity; IEA:UniProtKB-KW.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0006777; P:Mo-molybdopterin cofactor biosynthetic process; IEA:UniProtKB-KW.
DR CDD; cd01335; Radical_SAM; 1.
DR CDD; cd21117; Twitch_MoaA; 1.
DR Gene3D; 3.20.20.70; Aldolase class I; 1.
DR InterPro; IPR013785; Aldolase_TIM.
DR InterPro; IPR006638; Elp3/MiaA/NifB-like_rSAM.
DR InterPro; IPR013483; MoaA.
DR InterPro; IPR000385; MoaA_NifB_PqqE_Fe-S-bd_CS.
DR InterPro; IPR010505; MoaA_twitch.
DR InterPro; IPR007197; rSAM.
DR NCBIfam; TIGR02666; moaA; 1.
DR PANTHER; PTHR22960:SF0; MOLYBDENUM COFACTOR BIOSYNTHESIS PROTEIN 1; 1.
DR PANTHER; PTHR22960; MOLYBDOPTERIN COFACTOR SYNTHESIS PROTEIN A; 1.
DR Pfam; PF13353; Fer4_12; 1.
DR Pfam; PF06463; Mob_synth_C; 1.
DR Pfam; PF04055; Radical_SAM; 1.
DR SFLD; SFLDG01383; cyclic_pyranopterin_phosphate; 1.
DR SFLD; SFLDS00029; Radical_SAM; 1.
DR SMART; SM00729; Elp3; 1.
DR SUPFAM; SSF102114; Radical SAM enzymes; 1.
DR PROSITE; PS01305; MOAA_NIFB_PQQE; 1.
DR PROSITE; PS51918; RADICAL_SAM; 1.
PE 4: Predicted;
KW GTP-binding {ECO:0000256|ARBA:ARBA00023134};
KW Hydrolase {ECO:0000313|EMBL:CBL21763.1};
KW Iron {ECO:0000256|ARBA:ARBA00023004};
KW Iron-sulfur {ECO:0000256|ARBA:ARBA00023014};
KW Lyase {ECO:0000256|ARBA:ARBA00023239};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW Molybdenum cofactor biosynthesis {ECO:0000256|ARBA:ARBA00023150};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741};
KW S-adenosyl-L-methionine {ECO:0000256|ARBA:ARBA00022691}.
FT DOMAIN 4..217
FT /note="Radical SAM core"
FT /evidence="ECO:0000259|PROSITE:PS51918"
SQ SEQUENCE 316 AA; 35603 MW; 8BBB8B1AFD631650 CRC64;
MIDRCGRNID YLRISVTDRC NLRCIYCMPE EGIRLTGREN ILQEPEIIRV CQVMAELGIK
KIKITGGEPL VRPRIPGLIH QIKAIPGIEK VTLTTNGILL KKQMKELAEA GLDREGFMKI
TRRDLLDDTL AGIEEAMKYP NVQLKINCVP LGIEEQNLCE IAEFAHKYPV HVRFIEMMPI
GYGSSFTGMS QEKIVSLLEK KFGILFPYEG LPLGNGPCKY YTVDGFQGKI GFISAISHKF
CSECNRIRLT SQGYLKTCLQ YTAGRDLREA LRNGGTDEEL KEIIKAALSE KPDGHHFREK
VKEDDTESLC MSQIGG
//
