ID A0A3P8YFV5_ESOLU Unreviewed; 297 AA.
AC A0A3P8YFV5;
DT 13-FEB-2019, integrated into UniProtKB/TrEMBL.
DT 02-DEC-2020, sequence version 2.
DT 27-MAR-2024, entry version 20.
DE RecName: Full=N-acetylneuraminate lyase {ECO:0000256|ARBA:ARBA00012911};
DE EC=4.1.3.3 {ECO:0000256|ARBA:ARBA00012911};
OS Esox lucius (Northern pike).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC Actinopterygii; Neopterygii; Teleostei; Protacanthopterygii; Esociformes;
OC Esocidae; Esox.
OX NCBI_TaxID=8010 {ECO:0000313|Ensembl:ENSELUP00000015448.2, ECO:0000313|Proteomes:UP000265140};
RN [1] {ECO:0000313|Ensembl:ENSELUP00000015448.2, ECO:0000313|Proteomes:UP000265140}
RP NUCLEOTIDE SEQUENCE.
RX PubMed=25069045;
RA Rondeau E.B., Minkley D.R., Leong J.S., Messmer A.M., Jantzen J.R.,
RA von Schalburg K.R., Lemon C., Bird N.H., Koop B.F.;
RT "The genome and linkage map of the northern pike (Esox lucius): conserved
RT synteny revealed between the salmonid sister group and the Neoteleostei.";
RL PLoS ONE 9:e102089-e102089(2014).
RN [2] {ECO:0000313|Ensembl:ENSELUP00000015448.2}
RP IDENTIFICATION.
RG Ensembl;
RL Submitted (SEP-2023) to UniProtKB.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=aceneuramate = N-acetyl-D-mannosamine + pyruvate;
CC Xref=Rhea:RHEA:23296, ChEBI:CHEBI:15361, ChEBI:CHEBI:17122,
CC ChEBI:CHEBI:173083; EC=4.1.3.3;
CC Evidence={ECO:0000256|ARBA:ARBA00024547};
CC -!- PATHWAY: Amino-sugar metabolism; N-acetylneuraminate degradation.
CC {ECO:0000256|ARBA:ARBA00004878}.
CC -!- SUBUNIT: Homotetramer. {ECO:0000256|ARBA:ARBA00011881}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|ARBA:ARBA00004496}.
CC -!- SIMILARITY: Belongs to the DapA family. NanA subfamily.
CC {ECO:0000256|ARBA:ARBA00006324}.
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DR AlphaFoldDB; A0A3P8YFV5; -.
DR Ensembl; ENSELUT00000039341.2; ENSELUP00000015448.2; ENSELUG00000015432.2.
DR GeneTree; ENSGT00530000063604; -.
DR Proteomes; UP000265140; LG08.
DR Bgee; ENSELUG00000015432; Expressed in spleen and 15 other cell types or tissues.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0016829; F:lyase activity; IEA:UniProtKB-KW.
DR Gene3D; 3.20.20.70; Aldolase class I; 1.
DR InterPro; IPR013785; Aldolase_TIM.
DR InterPro; IPR002220; DapA-like.
DR InterPro; IPR020624; Schiff_base-form_aldolases_CS.
DR PANTHER; PTHR12128; DIHYDRODIPICOLINATE SYNTHASE; 1.
DR PANTHER; PTHR12128:SF21; N-ACETYLNEURAMINATE LYASE; 1.
DR Pfam; PF00701; DHDPS; 1.
DR PIRSF; PIRSF001365; DHDPS; 1.
DR PRINTS; PR00146; DHPICSNTHASE.
DR SMART; SM01130; DHDPS; 1.
DR SUPFAM; SSF51569; Aldolase; 1.
DR PROSITE; PS00665; DHDPS_1; 1.
PE 3: Inferred from homology;
KW Lyase {ECO:0000256|PIRNR:PIRNR001365};
KW Reference proteome {ECO:0000313|Proteomes:UP000265140}.
FT ACT_SITE 144
FT /note="Proton donor/acceptor"
FT /evidence="ECO:0000256|PIRSR:PIRSR001365-1"
FT ACT_SITE 174
FT /note="Schiff-base intermediate with substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR001365-1"
FT BINDING 53
FT /ligand="pyruvate"
FT /ligand_id="ChEBI:CHEBI:15361"
FT /evidence="ECO:0000256|PIRSR:PIRSR001365-2"
SQ SEQUENCE 297 AA; 32180 MW; B38F27B3CFD417C8 CRC64;
MTPAVGKKAT GLIAATFTPL TPEGEINLAE IGPYVDYLLE QQGVKSIFVN GTTGEGMSLT
VEERKMLAAE WCSKAKNKLE NVIVHVGCMS LKDSQELAQH AGEIGADGIA VISPSFFKPA
TVGALKMFLQ EVAAVVPAVP FYYYHIPAVT GVHLRSRDVL EGIDAEIPSF RGLKFSGSDL
MDFGQCVSYS PSHWSLLYGM DEDSFRSSTY NYLGSSVNRL ISAFNKGDLT MARTLQFQVQ
DILCYAMDCG FDLAVNKQLM SEVSGLVLGP PRLPLLPCPQ SKAVSIARKL KQVLGVQ
//
