ID   NANE_ENTFA              Reviewed;         235 AA.
AC   Q8KU93;
DT   28-MAR-2003, integrated into UniProtKB/Swiss-Prot.
DT   28-MAR-2003, sequence version 2.
DT   03-AUG-2022, entry version 105.
DE   RecName: Full=Putative N-acetylmannosamine-6-phosphate 2-epimerase {ECO:0000255|HAMAP-Rule:MF_01235};
DE            EC=5.1.3.9 {ECO:0000255|HAMAP-Rule:MF_01235};
DE   AltName: Full=ManNAc-6-P epimerase {ECO:0000255|HAMAP-Rule:MF_01235};
GN   Name=nanE {ECO:0000255|HAMAP-Rule:MF_01235}; OrderedLocusNames=EF_0540;
GN   ORFNames=ef-0066;
OS   Enterococcus faecalis (strain ATCC 700802 / V583).
OC   Bacteria; Firmicutes; Bacilli; Lactobacillales; Enterococcaceae;
OC   Enterococcus.
OX   NCBI_TaxID=226185;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=12066186; DOI=10.1038/nature00802;
RA   Shankar N., Baghdayan A.S., Gilmore M.S.;
RT   "Modulation of virulence within a pathogenicity island in vancomycin-
RT   resistant Enterococcus faecalis.";
RL   Nature 417:746-750(2002).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 700802 / V583;
RX   PubMed=12663927; DOI=10.1126/science.1080613;
RA   Paulsen I.T., Banerjei L., Myers G.S.A., Nelson K.E., Seshadri R.,
RA   Read T.D., Fouts D.E., Eisen J.A., Gill S.R., Heidelberg J.F., Tettelin H.,
RA   Dodson R.J., Umayam L.A., Brinkac L.M., Beanan M.J., Daugherty S.C.,
RA   DeBoy R.T., Durkin S.A., Kolonay J.F., Madupu R., Nelson W.C.,
RA   Vamathevan J.J., Tran B., Upton J., Hansen T., Shetty J., Khouri H.M.,
RA   Utterback T.R., Radune D., Ketchum K.A., Dougherty B.A., Fraser C.M.;
RT   "Role of mobile DNA in the evolution of vancomycin-resistant Enterococcus
RT   faecalis.";
RL   Science 299:2071-2074(2003).
CC   -!- FUNCTION: Converts N-acetylmannosamine-6-phosphate (ManNAc-6-P) to N-
CC       acetylglucosamine-6-phosphate (GlcNAc-6-P). {ECO:0000255|HAMAP-
CC       Rule:MF_01235}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=an N-acyl-D-glucosamine 6-phosphate = an N-acyl-D-mannosamine
CC         6-phosphate; Xref=Rhea:RHEA:23932, ChEBI:CHEBI:57599,
CC         ChEBI:CHEBI:57666; EC=5.1.3.9; Evidence={ECO:0000255|HAMAP-
CC         Rule:MF_01235};
CC   -!- PATHWAY: Amino-sugar metabolism; N-acetylneuraminate degradation; D-
CC       fructose 6-phosphate from N-acetylneuraminate: step 3/5.
CC       {ECO:0000255|HAMAP-Rule:MF_01235}.
CC   -!- SIMILARITY: Belongs to the NanE family. {ECO:0000255|HAMAP-
CC       Rule:MF_01235}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=AAM75271.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR   EMBL; AF454824; AAM75271.1; ALT_INIT; Genomic_DNA.
DR   EMBL; AE016830; AAO80383.1; -; Genomic_DNA.
DR   RefSeq; NP_814312.1; NC_004668.1.
DR   RefSeq; WP_002358533.1; NZ_KE136527.1.
DR   AlphaFoldDB; Q8KU93; -.
DR   SMR; Q8KU93; -.
DR   STRING; 226185.EF_0540; -.
DR   EnsemblBacteria; AAO80383; AAO80383; EF_0540.
DR   KEGG; efa:EF0540; -.
DR   PATRIC; fig|226185.45.peg.2477; -.
DR   eggNOG; COG3010; Bacteria.
DR   HOGENOM; CLU_086300_1_0_9; -.
DR   OMA; QALGFDC; -.
DR   UniPathway; UPA00629; UER00682.
DR   Proteomes; UP000001415; Chromosome.
DR   GO; GO:0047465; F:N-acylglucosamine-6-phosphate 2-epimerase activity; IEA:UniProtKB-EC.
DR   GO; GO:0009385; F:N-acylmannosamine-6-phosphate 2-epimerase activity; IEA:UniProtKB-EC.
DR   GO; GO:0005975; P:carbohydrate metabolic process; IEA:UniProtKB-UniRule.
DR   GO; GO:0006051; P:N-acetylmannosamine metabolic process; IEA:UniProtKB-UniRule.
DR   GO; GO:0019262; P:N-acetylneuraminate catabolic process; IEA:UniProtKB-UniPathway.
DR   CDD; cd04729; NanE; 1.
DR   Gene3D; 3.20.20.70; -; 1.
DR   HAMAP; MF_01235; ManNAc6P_epimer; 1.
DR   InterPro; IPR013785; Aldolase_TIM.
DR   InterPro; IPR007260; NanE.
DR   InterPro; IPR011060; RibuloseP-bd_barrel.
DR   PANTHER; PTHR36204; PTHR36204; 1.
DR   Pfam; PF04131; NanE; 1.
DR   SUPFAM; SSF51366; SSF51366; 1.
PE   3: Inferred from homology;
KW   Carbohydrate metabolism; Isomerase; Reference proteome.
FT   CHAIN           1..235
FT                   /note="Putative N-acetylmannosamine-6-phosphate 2-
FT                   epimerase"
FT                   /id="PRO_0000179773"
SQ   SEQUENCE   235 AA;  25802 MW;  005A5EC1BB46CC19 CRC64;
     MNKAKFLEVI SGGLIVSCQA LPGEPFYTEE GGLMPYFALA AKNAGAVGIR ANSVRDIKEI
     KEKVSLPIIG IIKRDYPPEE PFITATMREV DELVAIGVEV IALDCTLRKR HDGLSINTFI
     EKVKKKYPQQ LLMADISTFE EGKNAYQAGV DFVGTTLSGY TKESKKQNGP DMKLIKQLVQ
     ENICVIAEGK IHTPEQARQI KKLGVAGIVV GGAITRPQEI AKRFVDALNK EEKDV