ID A0A0B2K267_9FIRM Unreviewed; 665 AA.
AC A0A0B2K267;
DT 04-MAR-2015, integrated into UniProtKB/TrEMBL.
DT 04-MAR-2015, sequence version 1.
DT 27-MAR-2024, entry version 35.
DE RecName: Full=Transketolase {ECO:0000256|ARBA:ARBA00013152, ECO:0000256|RuleBase:RU004996};
DE EC=2.2.1.1 {ECO:0000256|ARBA:ARBA00013152, ECO:0000256|RuleBase:RU004996};
GN ORFNames=NZ47_06070 {ECO:0000313|EMBL:KHM52227.1};
OS Anaerovibrio lipolyticus.
OC Bacteria; Bacillota; Negativicutes; Selenomonadales; Selenomonadaceae;
OC Anaerovibrio.
OX NCBI_TaxID=82374 {ECO:0000313|EMBL:KHM52227.1, ECO:0000313|Proteomes:UP000030993};
RN [1] {ECO:0000313|EMBL:KHM52227.1, ECO:0000313|Proteomes:UP000030993}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=5S {ECO:0000313|EMBL:KHM52227.1,
RC ECO:0000313|Proteomes:UP000030993};
RX PubMed=23950883;
RA Prive F., Kaderbhai N.N., Girdwood S., Worgan H.J., Pinloche E.,
RA Scollan N.D., Huws S.A., Newbold C.J.;
RT "Identification and characterization of three novel lipases belonging to
RT families II and V from Anaerovibrio lipolyticus 5ST.";
RL PLoS ONE 8:E69076-E69076(2013).
CC -!- FUNCTION: Catalyzes the transfer of a two-carbon ketol group from a
CC ketose donor to an aldose acceptor, via a covalent intermediate with
CC the cofactor thiamine pyrophosphate. {ECO:0000256|RuleBase:RU004996}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=D-glyceraldehyde 3-phosphate + D-sedoheptulose 7-phosphate =
CC aldehydo-D-ribose 5-phosphate + D-xylulose 5-phosphate;
CC Xref=Rhea:RHEA:10508, ChEBI:CHEBI:57483, ChEBI:CHEBI:57737,
CC ChEBI:CHEBI:58273, ChEBI:CHEBI:59776; EC=2.2.1.1;
CC Evidence={ECO:0000256|ARBA:ARBA00001027,
CC ECO:0000256|RuleBase:RU004996};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|RuleBase:RU004996};
CC Name=Ca(2+); Xref=ChEBI:CHEBI:29108;
CC Evidence={ECO:0000256|RuleBase:RU004996};
CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC Evidence={ECO:0000256|RuleBase:RU004996};
CC Name=Co(2+); Xref=ChEBI:CHEBI:48828;
CC Evidence={ECO:0000256|RuleBase:RU004996};
CC Note=Binds 1 Mg(2+) ion per subunit. Can also utilize other divalent
CC metal cations, such as Ca(2+), Mn(2+) and Co(2+).
CC {ECO:0000256|RuleBase:RU004996};
CC -!- COFACTOR:
CC Name=thiamine diphosphate; Xref=ChEBI:CHEBI:58937;
CC Evidence={ECO:0000256|RuleBase:RU004996};
CC Note=Binds 1 thiamine pyrophosphate per subunit.
CC {ECO:0000256|RuleBase:RU004996};
CC -!- SUBUNIT: Homodimer. {ECO:0000256|ARBA:ARBA00011738,
CC ECO:0000256|RuleBase:RU004996}.
CC -!- SIMILARITY: Belongs to the transketolase family.
CC {ECO:0000256|ARBA:ARBA00007131, ECO:0000256|RuleBase:RU004996}.
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:KHM52227.1}.
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; JSCE01000122; KHM52227.1; -; Genomic_DNA.
DR RefSeq; WP_039207702.1; NZ_JSCE01000122.1.
DR AlphaFoldDB; A0A0B2K267; -.
DR STRING; 82374.NZ47_06070; -.
DR eggNOG; COG0021; Bacteria.
DR Proteomes; UP000030993; Unassembled WGS sequence.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0004802; F:transketolase activity; IEA:UniProtKB-EC.
DR CDD; cd07033; TPP_PYR_DXS_TK_like; 1.
DR CDD; cd02012; TPP_TK; 1.
DR Gene3D; 3.40.50.920; -; 1.
DR Gene3D; 3.40.50.970; -; 2.
DR InterPro; IPR029061; THDP-binding.
DR InterPro; IPR009014; Transketo_C/PFOR_II.
DR InterPro; IPR005475; Transketolase-like_Pyr-bd.
DR InterPro; IPR005478; Transketolase_bac-like.
DR InterPro; IPR020826; Transketolase_BS.
DR InterPro; IPR033248; Transketolase_C.
DR InterPro; IPR049557; Transketolase_CS.
DR InterPro; IPR033247; Transketolase_fam.
DR InterPro; IPR005474; Transketolase_N.
DR NCBIfam; TIGR00232; tktlase_bact; 1.
DR PANTHER; PTHR43522; TRANSKETOLASE; 1.
DR PANTHER; PTHR43522:SF2; TRANSKETOLASE 1-RELATED; 1.
DR Pfam; PF02779; Transket_pyr; 1.
DR Pfam; PF02780; Transketolase_C; 1.
DR Pfam; PF00456; Transketolase_N; 1.
DR SMART; SM00861; Transket_pyr; 1.
DR SUPFAM; SSF52518; Thiamin diphosphate-binding fold (THDP-binding); 2.
DR SUPFAM; SSF52922; TK C-terminal domain-like; 1.
DR PROSITE; PS00801; TRANSKETOLASE_1; 1.
DR PROSITE; PS00802; TRANSKETOLASE_2; 1.
PE 3: Inferred from homology;
KW Calcium {ECO:0000256|RuleBase:RU004996};
KW Magnesium {ECO:0000256|ARBA:ARBA00022842, ECO:0000256|RuleBase:RU004996};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW ECO:0000256|RuleBase:RU004996};
KW Reference proteome {ECO:0000313|Proteomes:UP000030993};
KW Thiamine pyrophosphate {ECO:0000256|ARBA:ARBA00023052,
KW ECO:0000256|RuleBase:RU004996};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|RuleBase:RU004996}.
FT DOMAIN 354..526
FT /note="Transketolase-like pyrimidine-binding"
FT /evidence="ECO:0000259|SMART:SM00861"
SQ SEQUENCE 665 AA; 72047 MW; F015C67FC6EC1FB0 CRC64;
MSNVEKNSVN AIRILAAEMI QKAKSGHPGL PMGCAPIAYE LWGKHMNHNG KNPKWANRDR
FILSGGHGSA MLYSLLHLFG YGLTIDDLKN FRQLDSLTPG HPEYAHTIGV EATTGPLGAG
MAMAVGMAMA ERHLAAEFNK PGYEVVDHYT FVLGGDGCLM EGISSEAFSL AGTLGLSKLI
VIYDSNRISI EGSTDIAFTE DVMKRMEAFG FQTIDVADGT DCAAIGAAIE KAKADTTRPS
FIRVHTEIGY GCPAKQGTAS AHGEPLGEEN LQAAKENLQW PEQEAFKVPD EVYADYRELA
SRGEKAEAEW NKLFAAYCAN FPEEAKRWEE FHAPVDAEAL LNNKEFWARN DKPTASRALS
GNLINKLNAI LPNMFGGSAD LAPSNKTEMK GESFFAKDNY AGKNIHFGVR ELAMSAIANG
ITLHGGLRTF VGTFFVFSDY LKPMIRLAAI MGLPVTYVLT HDSIGVGEDG PTHEPIEQLA
MLRSLPNINV FRPADDMETA AAWYSAITST KTPTALVLTR QNLTPLTGSS KEALKGAYVV
SDSSKEIPDG IIIATGSEVA LGIEAQEILK DEGVDVRVVS MPCMDIFEEQ SQEYKDKILP
KNVRARVAVE AGKDFGWGKY IGLDGATVCM TSFGASAPAA QLFEKFGFNK ENVAEAMRKV
IAGLK
//
