ID A0A0B5EU88_STRA4 Unreviewed; 514 AA.
AC A0A0B5EU88;
DT 01-APR-2015, integrated into UniProtKB/TrEMBL.
DT 01-APR-2015, sequence version 1.
DT 24-JAN-2024, entry version 45.
DE RecName: Full=Cobyric acid synthase {ECO:0000256|HAMAP-Rule:MF_00028};
GN Name=cobQ {ECO:0000256|HAMAP-Rule:MF_00028};
GN ORFNames=SLNWT_6022 {ECO:0000313|EMBL:AJE86398.1};
OS Streptomyces albus (strain ATCC 21838 / DSM 41398 / FERM P-419 / JCM 4703 /
OS NBRC 107858).
OC Bacteria; Actinomycetota; Actinomycetes; Kitasatosporales;
OC Streptomycetaceae; Streptomyces.
OX NCBI_TaxID=1081613 {ECO:0000313|EMBL:AJE86398.1, ECO:0000313|Proteomes:UP000031523};
RN [1] {ECO:0000313|EMBL:AJE86398.1, ECO:0000313|Proteomes:UP000031523}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 21838 / DSM 41398 / FERM P-419 / JCM 4703 / NBRC 107858
RC {ECO:0000313|Proteomes:UP000031523};
RA Lu C.;
RT "Enhanced salinomycin production by adjusting the supply of polyketide
RT extender units in Streptomyce albus DSM 41398.";
RL Submitted (JAN-2015) 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: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|PROSITE-ProRule:PRU00605}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; CP010519; AJE86398.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A0B5EU88; -.
DR STRING; 1888.Salbus254_5236; -.
DR KEGG; sals:SLNWT_6022; -.
DR UniPathway; UPA00148; -.
DR Proteomes; UP000031523; 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.
DR PROSITE; PS51273; GATASE_TYPE_1; 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:UP000031523}.
FT DOMAIN 7..250
FT /note="CobQ/CobB/MinD/ParA nucleotide binding"
FT /evidence="ECO:0000259|Pfam:PF01656"
FT DOMAIN 275..444
FT /note="CobB/CobQ-like glutamine amidotransferase"
FT /evidence="ECO:0000259|Pfam:PF07685"
FT ACT_SITE 354
FT /note="Nucleophile"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00028"
FT ACT_SITE 438
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00028"
SQ SEQUENCE 514 AA; 54189 MW; 5C8459D0984C822B CRC64;
MNGGGLLVAG TTSDAGKSVV TAGICRWLVR QGVKVAPFKG QNMSLNSFVT REGAEIGRAQ
AMQAQACRVE PSALMNPVLL KPGGDRTSQV VLKGRPVGEL SARGFFGTGD ARLGTGLHGG
GREALLATVV ECLEELRSSH DAVICEGAGS PAEINLRRTD LVNMGIARAA RLPVLVVGDI
DRGGVFASFF GTTALLAPED QALLAGYLVN KFRGDVSLLE PGLDMLRSLT GRRTYGVLPF
RHGLGIDEED GLAVSLRGAV RESAVSEPAG PQVLRVAVCA VPLMSNFTDV DALAAEPGVV
VRFVDRAAEL ADADLVIVPG TRGTVRALGW LRERGLAGAL ARRAAEGRPV LGICGGFQLL
GERIEDEVES RAGTVEGLGL LPLRVRFARE KTLGRPHGEA LGERVEGYEI HHGLAEVTGG
EAFLDGCRSG SVWGTHWHGS LESDGFRRAF LREVAAVAGR RFVPAPGTSF AALREQQLDH
LGDLIEEHAD TDALWRLIES GPPADLPFVP PGAP
//
