ID E6UV30_VARPE Unreviewed; 488 AA.
AC E6UV30;
DT 08-MAR-2011, integrated into UniProtKB/TrEMBL.
DT 08-MAR-2011, sequence version 1.
DT 27-MAR-2024, entry version 80.
DE RecName: Full=Cobyric acid synthase {ECO:0000256|ARBA:ARBA00019833, ECO:0000256|HAMAP-Rule:MF_00028};
GN Name=cobQ {ECO:0000256|HAMAP-Rule:MF_00028};
GN OrderedLocusNames=Varpa_3357 {ECO:0000313|EMBL:ADU37542.1};
OS Variovorax paradoxus (strain EPS).
OC Bacteria; Pseudomonadota; Betaproteobacteria; Burkholderiales;
OC Comamonadaceae; Variovorax.
OX NCBI_TaxID=595537 {ECO:0000313|EMBL:ADU37542.1, ECO:0000313|Proteomes:UP000008917};
RN [1] {ECO:0000313|Proteomes:UP000008917}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=EPS {ECO:0000313|Proteomes:UP000008917};
RG US DOE Joint Genome Institute;
RA Lucas S., Copeland A., Lapidus A., Cheng J.-F., Goodwin L., Pitluck S.,
RA Teshima H., Detter J.C., Han C., Tapia R., Land M., Hauser L., Kyrpides N.,
RA Ivanova N., Ovchinnikova G., Orwin P., Han J.-I.G., Woyke T.;
RT "Complete sequence of Variovorax paradoxus EPS.";
RL Submitted (DEC-2010) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:ADU37542.1, ECO:0000313|Proteomes:UP000008917}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=EPS {ECO:0000313|EMBL:ADU37542.1,
RC ECO:0000313|Proteomes:UP000008917};
RX PubMed=24158554;
RA Han J.I., Spain J.C., Leadbetter J.R., Ovchinnikova G., Goodwin L.A.,
RA Han C.S., Woyke T., Davenport K.W., Orwin P.M.;
RT "Genome of the Root-Associated Plant Growth-Promoting Bacterium Variovorax
RT paradoxus Strain EPS.";
RL Genome Announc. 1:e00843-e00813(2013).
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|ARBA:ARBA00025166, 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|ARBA:ARBA00006205, ECO:0000256|HAMAP-Rule:MF_00028}.
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DR EMBL; CP002417; ADU37542.1; -; Genomic_DNA.
DR RefSeq; WP_013541769.1; NC_014931.1.
DR AlphaFoldDB; E6UV30; -.
DR STRING; 595537.Varpa_3357; -.
DR KEGG; vpe:Varpa_3357; -.
DR eggNOG; COG1492; Bacteria.
DR HOGENOM; CLU_019250_2_1_4; -.
DR UniPathway; UPA00148; -.
DR Proteomes; UP000008917; 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-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}.
FT DOMAIN 13..232
FT /note="CobQ/CobB/MinD/ParA nucleotide binding"
FT /evidence="ECO:0000259|Pfam:PF01656"
FT DOMAIN 259..447
FT /note="CobB/CobQ-like glutamine amidotransferase"
FT /evidence="ECO:0000259|Pfam:PF07685"
FT ACT_SITE 338
FT /note="Nucleophile"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00028"
FT ACT_SITE 441
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00028"
SQ SEQUENCE 488 AA; 52037 MW; ADEFA5F40A4CD0E3 CRC64;
MSSTAKSRLA RCVMVLGTTS GAGKSWLATA LCRWYARQGL KVAPFKAQNM SNNARVVDGG
EIGSAQYFQA LAANAVPDVR MNPLLLKPER DTHSQVVLMG QVSEALSALP WRGRSERVWP
QIAGALDELR AENDVVVIEG AGSPAEINLM TSDIVNLRVA RYAEARCLLA TDIDRGGAFA
HLYGTWALLP EADRALLHGF VLNKFRGDAS LLSPAPEKLQ ALTGVPTVAT LPMWWQHGLP
EEDGVFDDRS RASGKVTTTV AVIAYPRISN LDEFQSLKNV PGVRLLWART PADVAGADWI
VLPGSKHTSG DLAWMRAQGL DSAVAAHAAR GGVVLGICGG LQMLGEALVD PHGIDGNAPG
LGLLPLVTVF EREKTVRHRK ATFGTLSGDW VALSDVPMAG YEIHHGQTTA HPQMLQDGHA
VMPEGLAWQN ARGNVLGLYL HGLFEDAAVL HALFGAAAPT LDSTFDGLAD FIETHFDAGV
LAGLIEPA
//
