ID L5KBD5_PTEAL Unreviewed; 603 AA.
AC L5KBD5;
DT 06-MAR-2013, integrated into UniProtKB/TrEMBL.
DT 06-MAR-2013, sequence version 1.
DT 27-MAR-2024, entry version 31.
DE RecName: Full=Transketolase {ECO:0000256|ARBA:ARBA00016662};
DE EC=2.2.1.1 {ECO:0000256|ARBA:ARBA00013152};
GN ORFNames=PAL_GLEAN10022207 {ECO:0000313|EMBL:ELK07818.1};
OS Pteropus alecto (Black flying fox).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Laurasiatheria; Chiroptera; Megachiroptera; Pteropodidae;
OC Pteropodinae; Pteropus.
OX NCBI_TaxID=9402 {ECO:0000313|EMBL:ELK07818.1, ECO:0000313|Proteomes:UP000010552};
RN [1] {ECO:0000313|Proteomes:UP000010552}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=23258410; DOI=10.1126/science.1230835;
RA Zhang G., Cowled C., Shi Z., Huang Z., Bishop-Lilly K.A., Fang X.,
RA Wynne J.W., Xiong Z., Baker M.L., Zhao W., Tachedjian M., Zhu Y., Zhou P.,
RA Jiang X., Ng J., Yang L., Wu L., Xiao J., Feng Y., Chen Y., Sun X.,
RA Zhang Y., Marsh G.A., Crameri G., Broder C.C., Frey K.G., Wang L.F.,
RA Wang J.;
RT "Comparative analysis of bat genomes provides insight into the evolution of
RT flight and immunity.";
RL Science 339:456-460(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|ARBA:ARBA00002931}.
CC -!- COFACTOR:
CC Name=Ca(2+); Xref=ChEBI:CHEBI:29108;
CC Evidence={ECO:0000256|ARBA:ARBA00001913};
CC -!- COFACTOR:
CC Name=Co(2+); Xref=ChEBI:CHEBI:48828;
CC Evidence={ECO:0000256|ARBA:ARBA00001941};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|ARBA:ARBA00001946};
CC -!- COFACTOR:
CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC Evidence={ECO:0000256|ARBA:ARBA00001936};
CC -!- COFACTOR:
CC Name=thiamine diphosphate; Xref=ChEBI:CHEBI:58937;
CC Evidence={ECO:0000256|ARBA:ARBA00001964};
CC -!- SUBUNIT: Homodimer. {ECO:0000256|ARBA:ARBA00011738}.
CC -!- SIMILARITY: Belongs to the transketolase family.
CC {ECO:0000256|ARBA:ARBA00007131}.
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DR EMBL; KB030947; ELK07818.1; -; Genomic_DNA.
DR AlphaFoldDB; L5KBD5; -.
DR STRING; 9402.L5KBD5; -.
DR eggNOG; KOG0523; Eukaryota.
DR InParanoid; L5KBD5; -.
DR Proteomes; UP000010552; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProt.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0016740; F:transferase activity; IEA:UniProtKB-KW.
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; IPR020826; Transketolase_BS.
DR InterPro; IPR033248; Transketolase_C.
DR InterPro; IPR049557; Transketolase_CS.
DR InterPro; IPR005474; Transketolase_N.
DR PANTHER; PTHR43195; TRANSKETOLASE; 1.
DR PANTHER; PTHR43195:SF3; TRANSKETOLASE; 1.
DR Pfam; PF02779; Transket_pyr; 1.
DR Pfam; PF02780; Transketolase_C; 1.
DR Pfam; PF00456; Transketolase_N; 2.
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 Acetylation {ECO:0000256|ARBA:ARBA00022990};
KW Calcium {ECO:0000256|ARBA:ARBA00022837};
KW Isopeptide bond {ECO:0000256|ARBA:ARBA00022499};
KW Magnesium {ECO:0000256|ARBA:ARBA00022842};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW Phosphoprotein {ECO:0000256|ARBA:ARBA00022553};
KW Reference proteome {ECO:0000313|Proteomes:UP000010552};
KW Thiamine pyrophosphate {ECO:0000256|ARBA:ARBA00023052};
KW Transferase {ECO:0000256|ARBA:ARBA00022679};
KW Ubl conjugation {ECO:0000256|ARBA:ARBA00022843}.
FT DOMAIN 295..459
FT /note="Transketolase-like pyrimidine-binding"
FT /evidence="ECO:0000259|SMART:SM00861"
SQ SEQUENCE 603 AA; 65568 MW; 0AF36C737D2BC0CB CRC64;
MEGYHKPDQQ KLQALKDTAN RLRISSIQAT TAAGSGHPTS CCSAAEIMAV LFFHAMRYKP
QDPRNPHNDR FVLSKGHAAP ILYAVWAEAG FLPKQAFTDV ATGSLGQGLG AACGMAYTGK
YFDKASYRVY CMLGDGEMSE GSVWEAMAFA GIYKLDNLVA ILDINRLGQS DPAPLQHQLD
VYQKRCEAFG WHAIIVDGHS VEELCKAFGQ AKHQPTAIIA KTFKGRGISG IEDKESWHGK
PLPKNMAEQI IQEIHSQIQS KKKILATPPQ EDAPSVDITN IRMPTPPSYK VGDKIATRKA
YGQALAKLGH ASDRIIALDG DTKNSTFSEI FKKEHPDRFI ECYIAEQNMV SIAVGCATRN
RAIPFCSTFA AFFTRAFDQI RMAAISESNI NLCGSHCGVS IGEDGPSQMA LEDLAMFRSV
PMSTVFYPSD GVSTEKAVEL AANTKGICFI RTSRPENAII YNNNEDFQVG QAKVVLKSKD
DQVTVIGAGV TLHEALAAAD LLKKEKINIR VLDPFTIKPL DRKLILDSAR ATKGRILTVE
DHYYEGGIGE AVSSAVVGEP GVTVTRLAVS QVPRSGKPAE LLKMFGIDKD AIAQAVRGLV
TKA
//
