ID E5WDQ7_9BACI Unreviewed; 410 AA.
AC E5WDQ7;
DT 08-MAR-2011, integrated into UniProtKB/TrEMBL.
DT 08-MAR-2011, sequence version 1.
DT 24-JAN-2024, entry version 61.
DE RecName: Full=2,3-diketo-5-methylthiopentyl-1-phosphate enolase {ECO:0000256|HAMAP-Rule:MF_01679};
DE Short=DK-MTP-1-P enolase {ECO:0000256|HAMAP-Rule:MF_01679};
DE EC=5.3.2.5 {ECO:0000256|HAMAP-Rule:MF_01679};
DE AltName: Full=RuBisCO-like protein {ECO:0000256|HAMAP-Rule:MF_01679};
DE Short=RLP {ECO:0000256|HAMAP-Rule:MF_01679};
GN Name=mtnW {ECO:0000256|HAMAP-Rule:MF_01679};
GN ORFNames=HMPREF1013_00581 {ECO:0000313|EMBL:EFV79185.1};
OS Bacillus sp. 2_A_57_CT2.
OC Bacteria; Bacillota; Bacilli; Bacillales; Bacillaceae; Bacillus.
OX NCBI_TaxID=665959 {ECO:0000313|EMBL:EFV79185.1, ECO:0000313|Proteomes:UP000003283};
RN [1] {ECO:0000313|EMBL:EFV79185.1, ECO:0000313|Proteomes:UP000003283}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=2_A_57_CT2 {ECO:0000313|EMBL:EFV79185.1,
RC ECO:0000313|Proteomes:UP000003283};
RG The Broad Institute Genome Sequencing Platform;
RA Earl A., Ward D., Feldgarden M., Gevers D., Daigneault M., Strauss J.,
RA Allen-Vercoe E., Young S.K., Zeng Q., Gargeya S., Fitzgerald M., Haas B.,
RA Abouelleil A., Alvarado L., Arachchi H.M., Berlin A., Brown A.,
RA Chapman S.B., Chen Z., Dunbar C., Freedman E., Gearin G., Gellesch M.,
RA Goldberg J., Griggs A., Gujja S., Heilman E., Heiman D., Howarth C.,
RA Larson L., Lui A., MacDonald P.J.P., Mehta T., Montmayeur A., Murphy C.,
RA Neiman D., Pearson M., Priest M., Roberts A., Saif S., Shea T., Shenoy N.,
RA Sisk P., Stolte C., Sykes S., White J., Yandava C., Nusbaum C., Birren B.;
RT "The Genome Sequence of Bacillus sp. strain 2_A_57_CT2.";
RL Submitted (DEC-2010) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the enolization of 2,3-diketo-5-methylthiopentyl-1-
CC phosphate (DK-MTP-1-P) into 2-hydroxy-3-keto-5-methylthiopentenyl-1-
CC phosphate (HK-MTPenyl-1-P). {ECO:0000256|HAMAP-Rule:MF_01679}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=5-methylsulfanyl-2,3-dioxopentyl phosphate = 2-hydroxy-5-
CC methylsulfanyl-3-oxopent-1-enyl phosphate; Xref=Rhea:RHEA:18769,
CC ChEBI:CHEBI:58828, ChEBI:CHEBI:59505; EC=5.3.2.5;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01679};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01679};
CC Note=Binds 1 Mg(2+) ion per subunit. {ECO:0000256|HAMAP-Rule:MF_01679};
CC -!- PATHWAY: Amino-acid biosynthesis; L-methionine biosynthesis via salvage
CC pathway; L-methionine from S-methyl-5-thio-alpha-D-ribose 1-phosphate:
CC step 3/6. {ECO:0000256|HAMAP-Rule:MF_01679}.
CC -!- SUBUNIT: Homodimer. {ECO:0000256|HAMAP-Rule:MF_01679}.
CC -!- MISCELLANEOUS: Has no RuBP-carboxylation activity. {ECO:0000256|HAMAP-
CC Rule:MF_01679}.
CC -!- SIMILARITY: Belongs to the RuBisCO large chain family. Type IV
CC subfamily. {ECO:0000256|HAMAP-Rule:MF_01679}.
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:EFV79185.1}.
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DR EMBL; ACWD01000008; EFV79185.1; -; Genomic_DNA.
DR RefSeq; WP_009331060.1; NZ_GL635750.1.
DR AlphaFoldDB; E5WDQ7; -.
DR eggNOG; COG1850; Bacteria.
DR HOGENOM; CLU_031450_3_1_9; -.
DR UniPathway; UPA00904; UER00876.
DR Proteomes; UP000003283; Unassembled WGS sequence.
DR GO; GO:0043715; F:2,3-diketo-5-methylthiopentyl-1-phosphate enolase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0016984; F:ribulose-bisphosphate carboxylase activity; IEA:InterPro.
DR GO; GO:0015977; P:carbon fixation; IEA:InterPro.
DR GO; GO:0019509; P:L-methionine salvage from methylthioadenosine; IEA:UniProtKB-UniPathway.
DR GO; GO:0019284; P:L-methionine salvage from S-adenosylmethionine; IEA:UniProtKB-UniRule.
DR CDD; cd08209; RLP_DK-MTP-1-P-enolase; 1.
DR Gene3D; 3.20.20.110; Ribulose bisphosphate carboxylase, large subunit, C-terminal domain; 1.
DR Gene3D; 3.30.70.150; RuBisCO large subunit, N-terminal domain; 1.
DR HAMAP; MF_01679; Salvage_MtnW; 1.
DR InterPro; IPR017717; Diketo-Methiopentyl-P_enolase.
DR InterPro; IPR033966; RuBisCO.
DR InterPro; IPR000685; RuBisCO_lsu_C.
DR InterPro; IPR036376; RuBisCO_lsu_C_sf.
DR InterPro; IPR017443; RuBisCO_lsu_fd_N.
DR InterPro; IPR036422; RuBisCO_lsu_N_sf.
DR NCBIfam; TIGR03332; salvage_mtnW; 1.
DR PANTHER; PTHR42704; RIBULOSE BISPHOSPHATE CARBOXYLASE; 1.
DR PANTHER; PTHR42704:SF9; RIBULOSE BISPHOSPHATE CARBOXYLASE LARGE CHAIN; 1.
DR Pfam; PF00016; RuBisCO_large; 1.
DR Pfam; PF02788; RuBisCO_large_N; 1.
DR SFLD; SFLDF00157; 2_3-diketo-5-methylthiopentyl; 1.
DR SFLD; SFLDG00301; RuBisCO-like_proteins; 1.
DR SUPFAM; SSF51649; RuBisCo, C-terminal domain; 1.
DR SUPFAM; SSF54966; RuBisCO, large subunit, small (N-terminal) domain; 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis {ECO:0000256|ARBA:ARBA00022605, ECO:0000256|HAMAP-
KW Rule:MF_01679};
KW Isomerase {ECO:0000256|ARBA:ARBA00023235, ECO:0000256|HAMAP-Rule:MF_01679};
KW Magnesium {ECO:0000256|HAMAP-Rule:MF_01679};
KW Metal-binding {ECO:0000256|HAMAP-Rule:MF_01679};
KW Methionine biosynthesis {ECO:0000256|ARBA:ARBA00023167, ECO:0000256|HAMAP-
KW Rule:MF_01679}; Reference proteome {ECO:0000313|Proteomes:UP000003283}.
FT DOMAIN 2..96
FT /note="Ribulose bisphosphate carboxylase large subunit
FT ferrodoxin-like N-terminal"
FT /evidence="ECO:0000259|Pfam:PF02788"
FT DOMAIN 121..400
FT /note="Ribulose bisphosphate carboxylase large subunit C-
FT terminal"
FT /evidence="ECO:0000259|Pfam:PF00016"
FT ACT_SITE 93
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01679"
FT BINDING 142
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01679"
FT BINDING 168..171
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01679"
FT BINDING 168
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /note="via carbamate group"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01679"
FT BINDING 170
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01679"
FT BINDING 171
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01679"
FT BINDING 259
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01679"
FT BINDING 331
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01679"
FT BINDING 353..354
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01679"
FT MOD_RES 168
FT /note="N6-carboxylysine"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01679"
SQ SEQUENCE 410 AA; 45033 MW; 7E56CBA1C8225097 CRC64;
MSEIIATYLV HDEKHNPEKK AEEIALGLTV GSWTHLPELE KQQLEKHKGR VVSVEDYTKD
EERKETAAVI KIAYPTVNFS PDLPAILTTV FGKLSLDGKI KLLDLQFSNE LKSFFPGPRF
GIDGLREKLN VYDRPLLMSI FKGVLGKDMD FLTSQLREQA LGGIDLVKDD EILFENRLTP
FEARITEGKE VLRQVYEETG HRTLYAVNLT GRSFDLKDKA RKASRLGADL LLFNVFSYGL
DVLQSLREDD EIGLPIMAHP AVSGALSASS VYGISYPLLL GKLLRYAGAD FSLFPSPYGS
VALEKTLALS IGDTLTRNDF CKRTFPVPSA GIHPGLVPLL FEDFGIDSVI NAGGGVHGHP
DGARGGGLAF RQAIDLILNG ASLTDAPSNF PELKKAIDLW GYKEVAVKNG
//
