ID R5EKA5_9FIRM Unreviewed; 487 AA.
AC R5EKA5;
DT 24-JUL-2013, integrated into UniProtKB/TrEMBL.
DT 24-JUL-2013, sequence version 1.
DT 24-JAN-2024, entry version 52.
DE RecName: Full=Cobyric acid synthase {ECO:0000256|HAMAP-Rule:MF_00028};
GN Name=cobQ {ECO:0000256|HAMAP-Rule:MF_00028};
GN ORFNames=BN466_02027 {ECO:0000313|EMBL:CCX92883.1};
OS Firmicutes bacterium CAG:110.
OC Bacteria; Bacillota.
OX NCBI_TaxID=1263000 {ECO:0000313|EMBL:CCX92883.1, ECO:0000313|Proteomes:UP000018021};
RN [1] {ECO:0000313|EMBL:CCX92883.1, ECO:0000313|Proteomes:UP000018021}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MGS:110 {ECO:0000313|Proteomes:UP000018021};
RA Nielsen H.B., Almeida M., Juncker A.S., Rasmussen S., Li J., Sunagawa S.,
RA Plichta D., Gautier L., Le Chatelier E., Peletier E., Bonde I., Nielsen T.,
RA Manichanh C., Arumugam M., Batto J., Santos M.B.Q.D., Blom N., Borruel N.,
RA Burgdorf K.S., Boumezbeur F., Casellas F., Dore J., Guarner F., Hansen T.,
RA Hildebrand F., Kaas R.S., Kennedy S., Kristiansen K., Kultima J.R.,
RA Leonard P., Levenez F., Lund O., Moumen B., Le Paslier D., Pons N.,
RA Pedersen O., Prifti E., Qin J., Raes J., Tap J., Tims S., Ussery D.W.,
RA Yamada T., MetaHit consortium, Renault P., Sicheritz-Ponten T., Bork P.,
RA Wang J., Brunak S., Ehrlich S.D.;
RT "Dependencies among metagenomic species, viruses, plasmids and units of
RT genetic variation.";
RL Submitted (NOV-2012) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes amidations at positions B, D, E, and G on
CC adenosylcobyrinic A,C-diamide. NH(2) groups are provided by glutamine,
CC and one molecule of ATP is hydrogenolyzed for each amidation.
CC {ECO:0000256|HAMAP-Rule:MF_00028}.
CC -!- PATHWAY: Cofactor biosynthesis; adenosylcobalamin biosynthesis.
CC {ECO:0000256|ARBA:ARBA00004953, ECO:0000256|HAMAP-Rule:MF_00028}.
CC -!- SIMILARITY: Belongs to the CobB/CobQ family. CobQ subfamily.
CC {ECO:0000256|HAMAP-Rule:MF_00028}.
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:CCX92883.1}.
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DR EMBL; CAXG010000333; CCX92883.1; -; Genomic_DNA.
DR AlphaFoldDB; R5EKA5; -.
DR UniPathway; UPA00148; -.
DR Proteomes; UP000018021; Unassembled WGS sequence.
DR GO; GO:0015420; F:ABC-type vitamin B12 transporter activity; IEA:UniProtKB-UniRule.
DR GO; GO:0003824; F:catalytic activity; IEA:InterPro.
DR GO; GO:0009236; P:cobalamin biosynthetic process; IEA:UniProtKB-UniPathway.
DR GO; GO:0006541; P:glutamine metabolic process; IEA:UniProtKB-UniRule.
DR CDD; cd05389; CobQ_N; 1.
DR CDD; cd01750; GATase1_CobQ; 1.
DR Gene3D; 3.40.50.880; -; 1.
DR Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 1.
DR HAMAP; MF_00028; CobQ; 1.
DR InterPro; IPR029062; Class_I_gatase-like.
DR InterPro; IPR002586; CobQ/CobB/MinD/ParA_Nub-bd_dom.
DR InterPro; IPR033949; CobQ_GATase1.
DR InterPro; IPR047045; CobQ_N.
DR InterPro; IPR004459; CobQ_synth.
DR InterPro; IPR011698; GATase_3.
DR InterPro; IPR027417; P-loop_NTPase.
DR NCBIfam; TIGR00313; cobQ; 1.
DR PANTHER; PTHR21343:SF1; COBYRIC ACID SYNTHASE; 1.
DR PANTHER; PTHR21343; DETHIOBIOTIN SYNTHETASE; 1.
DR Pfam; PF01656; CbiA; 1.
DR Pfam; PF07685; GATase_3; 1.
DR SUPFAM; SSF52317; Class I glutamine amidotransferase-like; 1.
DR SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1.
DR PROSITE; PS51274; GATASE_COBBQ; 1.
PE 3: Inferred from homology;
KW Cobalamin biosynthesis {ECO:0000256|ARBA:ARBA00022573, ECO:0000256|HAMAP-
KW Rule:MF_00028};
KW Glutamine amidotransferase {ECO:0000256|ARBA:ARBA00022962,
KW ECO:0000256|HAMAP-Rule:MF_00028};
KW Reference proteome {ECO:0000313|Proteomes:UP000018021}.
FT DOMAIN 5..227
FT /note="CobQ/CobB/MinD/ParA nucleotide binding"
FT /evidence="ECO:0000259|Pfam:PF01656"
FT DOMAIN 251..428
FT /note="CobB/CobQ-like glutamine amidotransferase"
FT /evidence="ECO:0000259|Pfam:PF07685"
FT ACT_SITE 330
FT /note="Nucleophile"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00028"
FT ACT_SITE 423
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00028"
SQ SEQUENCE 487 AA; 53357 MW; 8B5C97AAF79C25CD CRC64;
MAMNIMIQGT MSNAGKSLLA AGLCRVLKQD GYRVAPFKSQ NMALNSFITR DGGEMGRAQV
VQAEAAGIEP DTRMNPILLK PTTDVGSQVI VNGQVRGNMQ AMEYFRRKRD YIPAVLEAYN
SLTSEYDVIV IEGAGSPAEI NLKQDDIVNM GLAKLVDAPV LLVGDIDRGG VFAQLYGTVA
LLEEDERRRI KGVVVNKFRG DRAILEPGLK TLEQLCGIPV AGVIPYAHID IDDEDSLTER
FDRSKERKLL DIAVIRVPRI SNFTDFSPFE HYGNVSLRYV DQVSDLHQPD MILLPGTKST
IADLRWLRQS GLEAAILKAA DAGTLVFGIC GGYQMLGRTV SDPEQVEAAG VTEINGLGLL
EMDTEFRGEK VQTQTQGVFH GVEGMLSGLN GLAYEGYEIH MGRSQQQMPA LTGSRNVYGS
YVHGIFDAPG ITDTILKALC ARKGVSFDAL ATFDACGYKE RQYDLLADVV RGGLDMSFVY
RVLRREV
//
