COBS_GEOTN
ID COBS_GEOTN Reviewed; 262 AA.
AC A4IQD8;
DT 15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT 01-MAY-2007, sequence version 1.
DT 25-MAY-2022, entry version 70.
DE RecName: Full=Adenosylcobinamide-GDP ribazoletransferase {ECO:0000255|HAMAP-Rule:MF_00719};
DE EC=2.7.8.26 {ECO:0000255|HAMAP-Rule:MF_00719};
DE AltName: Full=Cobalamin synthase {ECO:0000255|HAMAP-Rule:MF_00719};
DE AltName: Full=Cobalamin-5'-phosphate synthase {ECO:0000255|HAMAP-Rule:MF_00719};
GN Name=cobS {ECO:0000255|HAMAP-Rule:MF_00719}; OrderedLocusNames=GTNG_2193;
OS Geobacillus thermodenitrificans (strain NG80-2).
OC Bacteria; Firmicutes; Bacilli; Bacillales; Bacillaceae; Geobacillus.
OX NCBI_TaxID=420246;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NG80-2;
RX PubMed=17372208; DOI=10.1073/pnas.0609650104;
RA Feng L., Wang W., Cheng J., Ren Y., Zhao G., Gao C., Tang Y., Liu X.,
RA Han W., Peng X., Liu R., Wang L.;
RT "Genome and proteome of long-chain alkane degrading Geobacillus
RT thermodenitrificans NG80-2 isolated from a deep-subsurface oil reservoir.";
RL Proc. Natl. Acad. Sci. U.S.A. 104:5602-5607(2007).
CC -!- FUNCTION: Joins adenosylcobinamide-GDP and alpha-ribazole to generate
CC adenosylcobalamin (Ado-cobalamin). Also synthesizes adenosylcobalamin
CC 5'-phosphate from adenosylcobinamide-GDP and alpha-ribazole 5'-
CC phosphate. {ECO:0000255|HAMAP-Rule:MF_00719}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=adenosylcob(III)inamide-GDP + alpha-ribazole =
CC adenosylcob(III)alamin + GMP + H(+); Xref=Rhea:RHEA:16049,
CC ChEBI:CHEBI:10329, ChEBI:CHEBI:15378, ChEBI:CHEBI:18408,
CC ChEBI:CHEBI:58115, ChEBI:CHEBI:60487; EC=2.7.8.26;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00719};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=adenosylcob(III)inamide-GDP + alpha-ribazole 5'-phosphate =
CC adenosylcob(III)alamin 5'-phosphate + GMP + H(+);
CC Xref=Rhea:RHEA:23560, ChEBI:CHEBI:15378, ChEBI:CHEBI:57918,
CC ChEBI:CHEBI:58115, ChEBI:CHEBI:60487, ChEBI:CHEBI:60493; EC=2.7.8.26;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00719};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00719};
CC -!- PATHWAY: Cofactor biosynthesis; adenosylcobalamin biosynthesis;
CC adenosylcobalamin from cob(II)yrinate a,c-diamide: step 7/7.
CC {ECO:0000255|HAMAP-Rule:MF_00719}.
CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000255|HAMAP-Rule:MF_00719};
CC Multi-pass membrane protein {ECO:0000255|HAMAP-Rule:MF_00719}.
CC -!- SIMILARITY: Belongs to the CobS family. {ECO:0000255|HAMAP-
CC Rule:MF_00719}.
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DR EMBL; CP000557; ABO67542.1; -; Genomic_DNA.
DR RefSeq; WP_008879673.1; NC_009328.1.
DR AlphaFoldDB; A4IQD8; -.
DR STRING; 420246.GTNG_2193; -.
DR EnsemblBacteria; ABO67542; ABO67542; GTNG_2193.
DR KEGG; gtn:GTNG_2193; -.
DR eggNOG; COG0368; Bacteria.
DR HOGENOM; CLU_057426_3_1_9; -.
DR OMA; GHTGDTY; -.
DR OrthoDB; 1996371at2; -.
DR UniPathway; UPA00148; UER00238.
DR Proteomes; UP000001578; Chromosome.
DR GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0051073; F:adenosylcobinamide-GDP ribazoletransferase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0008818; F:cobalamin 5'-phosphate synthase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0009236; P:cobalamin biosynthetic process; IEA:UniProtKB-UniRule.
DR HAMAP; MF_00719; CobS; 1.
DR InterPro; IPR003805; CobS.
DR PANTHER; PTHR34148; PTHR34148; 1.
DR Pfam; PF02654; CobS; 1.
PE 3: Inferred from homology;
KW Cell membrane; Cobalamin biosynthesis; Magnesium; Membrane; Transferase;
KW Transmembrane; Transmembrane helix.
FT CHAIN 1..262
FT /note="Adenosylcobinamide-GDP ribazoletransferase"
FT /id="PRO_1000045771"
FT TRANSMEM 37..57
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00719"
FT TRANSMEM 58..78
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00719"
FT TRANSMEM 112..132
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00719"
FT TRANSMEM 139..159
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00719"
FT TRANSMEM 183..203
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00719"
FT TRANSMEM 205..225
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00719"
FT TRANSMEM 237..257
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00719"
SQ SEQUENCE 262 AA; 28575 MW; E4932D35674D86B9 CRC64;
MRQMWNGWLL ALQLFTVIPI RRSIEWNDIH VRWLVRSMPL AGAAIGALAA GTYALCSMFS
FGTPLFLALF LLWLGIWLAG GLHADGWMDV SDAFFSYRDA KRRQQIMSDS RVGAFAVLSL
ACLLSFRWLF LYETIKAEIP PALFVAIPLL SRSGAAWLLS VGKLAKSTGM AASVREYISW
RDAVWALVLA FLALSLLLVF GGVPVWTSAA LAVAMALLAL GAKPWVEKQF GGVTGDVLGA
LIEGGETLLW GVVWLLHSSA MG
