ID   COBQ_ALBFT              Reviewed;         494 AA.
AC   Q21V75;
DT   29-APR-2008, integrated into UniProtKB/Swiss-Prot.
DT   18-APR-2006, sequence version 1.
DT   03-AUG-2022, entry version 94.
DE   RecName: Full=Cobyric acid synthase {ECO:0000255|HAMAP-Rule:MF_00028};
GN   Name=cobQ {ECO:0000255|HAMAP-Rule:MF_00028}; OrderedLocusNames=Rfer_2612;
OS   Albidiferax ferrireducens (strain ATCC BAA-621 / DSM 15236 / T118)
OS   (Rhodoferax ferrireducens).
OC   Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales;
OC   Comamonadaceae; Rhodoferax.
OX   NCBI_TaxID=338969;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC BAA-621 / DSM 15236 / T118;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA   Glavina del Rio T., Hammon N., Israni S., Pitluck S., Brettin T., Bruce D.,
RA   Han C., Tapia R., Gilna P., Kiss H., Schmutz J., Larimer F., Land M.,
RA   Kyrpides N., Ivanova N., Richardson P.;
RT   "Complete sequence of chromosome of Rhodoferax ferrireducens DSM 15236.";
RL   Submitted (FEB-2006) 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:0000255|HAMAP-Rule:MF_00028}.
CC   -!- PATHWAY: Cofactor biosynthesis; adenosylcobalamin biosynthesis.
CC       {ECO:0000255|HAMAP-Rule:MF_00028}.
CC   -!- SIMILARITY: Belongs to the CobB/CobQ family. CobQ subfamily.
CC       {ECO:0000255|HAMAP-Rule:MF_00028}.
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DR   EMBL; CP000267; ABD70328.1; -; Genomic_DNA.
DR   RefSeq; WP_011464896.1; NC_007908.1.
DR   AlphaFoldDB; Q21V75; -.
DR   STRING; 338969.Rfer_2612; -.
DR   EnsemblBacteria; ABD70328; ABD70328; Rfer_2612.
DR   KEGG; rfr:Rfer_2612; -.
DR   eggNOG; COG1492; Bacteria.
DR   HOGENOM; CLU_019250_2_1_4; -.
DR   OMA; DVRMNPL; -.
DR   OrthoDB; 744477at2; -.
DR   UniPathway; UPA00148; -.
DR   Proteomes; UP000008332; Chromosome.
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-KW.
DR   CDD; cd01750; GATase1_CobQ; 1.
DR   Gene3D; 3.40.50.300; -; 1.
DR   Gene3D; 3.40.50.880; -; 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; IPR004459; CobQ_synth.
DR   InterPro; IPR011698; GATase_3.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   PANTHER; PTHR21343:SF1; PTHR21343:SF1; 1.
DR   Pfam; PF01656; CbiA; 1.
DR   Pfam; PF07685; GATase_3; 1.
DR   SUPFAM; SSF52317; SSF52317; 1.
DR   SUPFAM; SSF52540; SSF52540; 1.
DR   TIGRFAMs; TIGR00313; cobQ; 1.
DR   PROSITE; PS51274; GATASE_COBBQ; 1.
PE   3: Inferred from homology;
KW   Cobalamin biosynthesis; Glutamine amidotransferase; Reference proteome.
FT   CHAIN           1..494
FT                   /note="Cobyric acid synthase"
FT                   /id="PRO_0000332383"
FT   DOMAIN          254..453
FT                   /note="GATase cobBQ-type"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00028"
FT   ACT_SITE        338
FT                   /note="Nucleophile"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00028"
FT   ACT_SITE        445
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00028"
SQ   SEQUENCE   494 AA;  52362 MW;  A422832491EA26D6 CRC64;
     MTAKCIMVLG TTSGAGKSWL TTALCRYYAR QGLKVAPFKA QNMSNNARVV ASDKGSGEIG
     SAQYFQALAA RSVPDVRMNP LLLKPEADTH SQVVLMGRVS DALTAMPWRS RSNHVWPHIA
     AALDELRSEN DVVVIEGAGS PAEINLSGSD IVNMRVARHC DAACLLVTDI DRGGAFAHLY
     GTWALLPERE RVLIKGFVLN KFRGDAALLA PAPQMLQDLT RIATVATLPM WWQHGLPEED
     GVFDDRSTAS GAVKQTVAVI AYPRISNLDE FQPLKNIPGL RLMWVRSPAE LAGLSASDWV
     ILPGSKATSS DLAWLRAQGL DAAVAAHAGR GGAVLGICAG LQMLGKALID PQGVDGDAPG
     LGLLPLVTVF ELDKTVRHTQ ATFADGIAAP WHALAAVTVS GYEIHQGITQ PQSTPATAGE
     VARAVLPGGL AWQNAAGNVL GLYLHGLFED PGALQALFGA QLNGPVPTLD VVFDRLADFI
     ELHFQPGVLP GLLT