ID S6HGT8_9GAMM Unreviewed; 533 AA.
AC S6HGT8;
DT 16-OCT-2013, integrated into UniProtKB/TrEMBL.
DT 16-OCT-2013, sequence version 1.
DT 24-JAN-2024, entry version 49.
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 ORFNames=OFPII_08820 {ECO:0000313|EMBL:EPJ47914.1};
OS Osedax symbiont Rs1.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Oceanospirillales;
OC Oceanospirillaceae.
OX NCBI_TaxID=1330036 {ECO:0000313|EMBL:EPJ47914.1, ECO:0000313|Proteomes:UP000014822};
RN [1] {ECO:0000313|EMBL:EPJ47914.1, ECO:0000313|Proteomes:UP000014822}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Rs1 {ECO:0000313|Proteomes:UP000014822};
RA Yi H., Goffredi S.;
RT "Comparative genomics of two novel heterotrophic symbionts of deep-sea
RT Osedax worms: functional variation and environmental selection.";
RL Submitted (MAY-2013) 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|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}.
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:EPJ47914.1}.
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DR EMBL; ASZJ01000049; EPJ47914.1; -; Genomic_DNA.
DR AlphaFoldDB; S6HGT8; -.
DR PATRIC; fig|1330036.3.peg.834; -.
DR UniPathway; UPA00148; -.
DR Proteomes; UP000014822; 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:UP000014822}.
FT DOMAIN 10..236
FT /note="CobQ/CobB/MinD/ParA nucleotide binding"
FT /evidence="ECO:0000259|Pfam:PF01656"
FT DOMAIN 260..461
FT /note="CobB/CobQ-like glutamine amidotransferase"
FT /evidence="ECO:0000259|Pfam:PF07685"
FT ACT_SITE 339
FT /note="Nucleophile"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00028"
FT ACT_SITE 455
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00028"
SQ SEQUENCE 533 AA; 57888 MW; 2DC193146CEAB8CB CRC64;
MTVFKNPHSL MVQGTTSDAG KSVIVTALCR ILARKGISVA PFKSQNMALN SAVTKEGGEI
GRAQAVQAQG ANLSPSILMN PVLLKPNSDI GSQVIVNGQS IGNMQAREYH QFKPQLLKTV
LKTYRKLQAL HPVIIIEGAG SPAEINLREH DIANMGLAEA IDCPVVIVAD IDRGGVFAHL
YGTFALLSAT EQQRVQGFII NRFRGDVSLL QPGLDWLEKK TGVPTIAVIP YLTNLHIESE
DAVAQVQVNS SKSKQIAPFK VVVALYPRAS NHTDFDVLRL HPEIDCEFLR DSQLFQGADL
IILPGSKNVS GDLRWLMETG WQPIIERHLR FGGKVLGICG GYQMLGTVVH DPQEVESTAG
SSAALKLLDI ETTLKAVKTL TNVEGHCLYT GKAVRGYEIH AGISTGDALQ RPWFSLIKTA
KKSDLAAASL EPAAPIRYVD GARNAEDNIR GTYLHGLLED AEMRNSILNW AGMQQVTSFD
YQQFREAQIE RLADAVAESL PFQQLADLLA LASLKLVSPV AGEKLGEASQ HVV
//
